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© Renault s.a.s. 2005 "The repair methods given by the manufacturer in this document are based on the technical specifications current when it was prepared. The methods may be modified as a result of changes introduced by the manufacturer in the production of the various component units and accessories from which his vehicles are constructed." All copyrights reserved by Renault. The reproduction or translation in part of whole of the present document, as well as the use of the spare parts reference numbering system, are prohibited without the prior written consent of Renault. 77 11 322 102 JUNE 2003 Edition Anglaise X84, and J84 8 Electrical equipment 80A BATTERY 80B HEADLIGHTS 80C XENON BULBS 81A REAR LIGHTING 81B INTERIOR LIGHTING 81C FUSES 82A ENGINE IMMOBILISER 82B HORN 82C ALARM 83A INSTRUMENT PANEL 83C ON-BOARD TELEMATICS SYSTEM

Manual service Renault Scenic 2 Echipament Electric 2

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Manual service Renault Scenic 2, capitonari, climatizare, echipamente electric, generale, baterie, izolare si insonorizare, mecanisme si accesorii, tablarie, sasiu, transmisie

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Page 1: Manual service Renault Scenic 2 Echipament Electric 2

© Renault s.a.s. 2005

"The repair methods given by the manufacturer in this document are based on the technicalspecifications current when it was prepared.

The methods may be modified as a result of changes introduced by the manufacturer in theproduction of the various component units and accessories from which his vehicles areconstructed."

All copyrights reserved by Renault.

The reproduction or translation in part of whole of the present document, as well as the useof the spare parts reference numbering system, are prohibited without the prior writtenconsent of Renault.

77 11 322 102 JUNE 2003 Edition Anglaise

X84, and J84

8 Electrical equipment

80A BATTERY

80B HEADLIGHTS

80C XENON BULBS

81A REAR LIGHTING

81B INTERIOR LIGHTING

81C FUSES

82A ENGINE IMMOBILISER

82B HORN

82C ALARM

83A INSTRUMENT PANEL

83C ON-BOARD TELEMATICS SYSTEM

Page 2: Manual service Renault Scenic 2 Echipament Electric 2

© Renault s.a.s. 2005

"The repair methods given by the manufacturer in this document are based on the technicalspecifications current when it was prepared.

The methods may be modified as a result of changes introduced by the manufacturer in theproduction of the various component units and accessories from which his vehicles areconstructed."

All copyrights reserved by Renault.

The reproduction or translation in part of whole of the present document, as well as the useof the spare parts reference numbering system, are prohibited without the prior writtenconsent of Renault.

77 11 322 102 JUNE 2003 Edition Anglaise

X84, and J84

83D CRUISE CONTROL

84A CONTROLS - SIGNALS

85A WIPING - WASHING

86A RADIO

87BPASSENGER COMPARTMENT CONNECTION UNIT

87C OPENING ELEMENTS MANAGEMENT

87D ELECTRIC WINDOWS - SUNROOF

87F PARKING AID

87G ENGINE INTERCONNECTION UNIT

88A WIRING HARNESS

88B MULTIPLEXING

88C AIRBAG AND PRETENSIONERS

Page 3: Manual service Renault Scenic 2 Echipament Electric 2

Scénic II - Section 8

Contents

Page

Scénic II - Section 8ContentsPage

80A BATTERY

Battery : Removal - Refitting 80A-1

Battery: Safety 80A-18

Battery : Checking 80A-19

80B HEADLIGHTS

Automatic headlights 80B-1

Halogen headlight: Removal - Refitting 80B-2

Halogen headlight: Adjustment 80B-4

Halogen bulbs: Replacement 80B-5

Front fog light: Removal - Refitting 80B-7

Remote headlight adjustment control: Removal - Refitting 80B-8

Remote headlight adjustment motor: Removal - Refitting 80B-10

80C XENON BULBS

Xenon headlights: Description 80C-1

Xenon headlight: Removal - Refitting 80C-3

Xenon headlights: Adjustment 80C-4

Xenon bulb: Replacement 80C-5

Beam adjustment actuator: Removal - Refitting 80C-7

Height sensor and computer 80C-9

Headlight adjustment rear sensor: Removal - Refitting 80C-10

Xenon headlight high-voltage unit: Removal - Refitting 80C-11

81A REAR LIGHTING

Rear light on wing: Removal - Refitting 81A-1

Rear light: Connection 81A-2

Third brake light: Removal - Refitting 81A-3

81B INTERIOR LIGHTING

Operating principle 81B-1

Courtesy light: General information 81B-2

Courtesy light 81B-3

Courtesy light: General information 81B-4

Vanity light: Removal - Refitting 81B-5

Lower door light: Removal - Refitting 81B-6

Lower door light switch: Removal - Refitting 81B-7

80C XENON BULBS

Page 4: Manual service Renault Scenic 2 Echipament Electric 2

Contents

81C FUSES

Passenger compartment fuse and relay box: Identification 81C-1

Passenger compartment fuse and relay box: Removal - Refitting 81C-3

Auxiliary fuse and relay box: Identification 81C-4

Additional fuse and relay box: Removal - Refitting 81C-5

Engine Compartment Fuse and Relay Box 81C-6

Battery protection fuses 81C-10

Heating resistor relays 81C-11

Accessories relay 81C-12

82A ENGINE IMMOBILISER

General information 82A-1

Description 82A-2

Operation 82A-3

System operation diagram 82A-5

Operating diagram 82A-8

Programming: 82A-9

Steering column electric lock: Removal - Refitting 82A-12

Start button: Removal - Refitting 82A-14

Card reader: Connection 82A-17

Starter aerials: Operating principle 82A-18

Starting aerial: Removal - Refitting 82A-19

82B HORN

Horn 82B-1

82C ALARM

Pre-equipment 82C-1

83A INSTRUMENT PANEL

Dashboard: Removal - Refitting 83A-1

Instrument panel: General information 83A-14

Instrument panel: Description 83A-17

Instrument panel: Removal - Refitting 83A-19

Instrument panel: Warning lights and messages 83A-21

Fuel level sensor: Operating principle 83A-23

Oil level detection 83A-25

83C ON-BOARD TELEMATICS SYSTEM

General information 83C-1

Entry level navigation system: Description of system 83C-2

"Entry level" navigation system: Operating principle 83C-4

"Entry level" navigation system: System menus 83C-6

Entry level navigation system: Removal - Refitting 83C-8

"Entry level" navigation system: Protection code 83C-9

Entry level navigation system: Adjusting 83C-10

"Entry level" navigation system: Location: 83C-11

"Top of the range" navigation system: Operating principle 83C-12

Page 5: Manual service Renault Scenic 2 Echipament Electric 2

Contents

Top end navigation system: System description 83C-13

Navigation interface unit: Removal - Refitting 83C-15

"Top of the range" navigation system: Computer operation 83C-16

Navigation computer: Removal - Refitting 83C-17

Top end navigation system: Screen description 83C-18

Navigation screen: Removal - Refitting 83C-19

"Top of the range" navigation system: Aerial 83C-20

"Top of the range" navigation system: Speaker 83C-21

Top of the range navigation: Initialisation 83C-22

Top of the range navigation system: Adjusting 83C-23

"Top of the range" navigation system: Location: 83C-24

"Top of the range" navigation system: Navigation menus 83C-25

Aerial Removal - Refitting 83C-30

83D CRUISE CONTROL

Cruise control and speed limiter: General information 83D-1

Brake switch:Connection 83D-3

Clutch switch: Connection 83D-4

Speed limiter: Operating principle 83D-5

Cruise control: Operating principle 83D-6

83C ON-BOARD TELEMATICS SYSTEM 84A CONTROLS - SIGNALS

Steering wheel controls assembly: Removal - Refitting 84A-1

Under steering wheel control assembly: Operating principle 84A-3

Radio control satellite: Checking 84A-5

Wiper switch: Removal - Refitting 84A-6

Indicator lighting switch: Removal - Refitting 84A-7

Hazard warning lights switch and central locking: Removal - Refitting 84A-8

Remote headlight adjustment control: Removal - Refitting 84A-9

External temperature sensor: Removal - Refitting 84A-11

85A WIPING - WASHING

Operating principle 85A-1

Rain and light sensor: Removal - Refitting 85A-2

Windscreen wiper blade: Removal - Refitting 85A-3

Windscreen wiper mechanism: Removal - Refitting 85A-4

Windscreen wiper motor: Removal - Refitting 85A-9

Rear screen wiper motor: Removal - Refitting 85A-11

Rear screen wiper motor mechanism: Removal - Refitting 85A-17

Headlight washers 85A-20

Page 6: Manual service Renault Scenic 2 Echipament Electric 2

Contents

Headlight washer jet: Removal - Refitting 85A-21

Windscreen washer pump: Removal - Refitting 85A-22

86A RADIO

Car radio: General information 86A-1

"entry level": Protection code 86A-2

"entry level": Configuration 86A-3

Entry level audio equipment: Removal - Refitting 86A-4

"top of the range": General information 86A-5

"top of the range": Configuration 86A-6

"top of the range": Protection code 86A-7

"top of the range": CD changer 86A-8

Tuner-amplifier: Removal - Refitting 86A-9

"Top of the range" audio equipment: Removal - Refitting 86A-11

Aerial Operating principle 86A-12

Radio aerial: Removal - Refitting 86A-13

87BPASSENGER COMPARTMENT CONNECTION UNIT

UCH: General information 87B-1

UCH: Removal - Refitting 87B-4

UCH: Configuration 87B-12

85A WIPING - WASHING 87C OPENING ELEMENTS MANAGEMENT

Keyless vehicle: Description 87C-1

Keyless vehicle: Operating principle 87C-2

Opener aerials Operating principle 87C-5

Opener aerials 87C-6

Rear screen opening switch: Removal - Refitting 87C-7

Tailgate opening switch: Removal - Refitting 87C-8

Tailgate lock: Removal - Refitting 87C-9

Tailgate locking switch: Removal - Refitting 87C-10

Lock motor for the fuel filling compartment: Removal - Refitting 87C-12

87D ELECTRIC WINDOWS - SUNROOF

Electric window: Operation 87D-1

Front driver's door electric window switch 87D-2

Front electric window switch on the passenger door 87D-3

Rear electric window switch on rear door 87D-4

Child safety lock switch 87D-5

Front electric window motor 87D-6

Rear electric window motor 87D-7

Electric sunroof: Operating principle 87D-8

Electric sunroof: Initialisation 87D-10

Sunroof opening motor Removal - Refitting 87D-11

Page 7: Manual service Renault Scenic 2 Echipament Electric 2

Contents

87F PARKING AID

Parking aid: Operation 87F-1

Parking proximity sensor computer: Removal - Refitting 87F-2

Computer: Configuration 87F-3

Parking proximity sensor buzzer: Removal - Refitting 87F-4

Sensor: Removal - Refitting 87F-5

87G ENGINE INTERCONNECTION UNIT

Engine accessories unit: Removal - Refitting 87G-1

Protection and Switching Unit: General information 87G-4

Protection and Switching Unit: Removal - Refitting 87G-6

88A WIRING HARNESS

Diagnostic socket 88A-1

Computer locations 88A-2

Headlining wiring: Removal - Refitting 88A-3

88B MULTIPLEXING

Description 88B-1

88C AIRBAG AND PRETENSIONERS

General information 88C-1

Operating principle 88C-2

Precautions during repair 88C-3

Airbag computer locking procedure 88C-5

Airbag computer: Removal - Refitting 88C-6

Side impact sensor: Removal - Refitting 88C-10

Seat position sensor 88C-12

Inhibitor switch: Operating principle 88C-13

Inhibitor switch: Removal - Refitting 88C-14

Front buckle pretensioner: Removal - Refitting 88C-15

Rear seat belt retractor reel sensor Operating description 88C-17

Rear pyrotechnic inertia reel: Removal - Refitting 88C-18

Front lap belt pretensioner: Removal - Refitting 88C-21

Driver's front airbag: Removal - Refitting 88C-24

Passenger front airbag: Removal - Refitting 88C-26

Front (chest) side airbag: Removal - Refitting 88C-28

Side curtain airbag: Removal - Refitting 88C-30

Destruction procedure 88C-34

88C AIRBAG AND PRETENSIONERS

Page 8: Manual service Renault Scenic 2 Echipament Electric 2

80A-1

BATTERYBattery : Removal - Refitting 80A

Negative battery terminal before 10/01/05

Negative battery terminal since 10/01/05

REMOVAL (PROCEDURE 1)

I - REMOVAL PREPARATION OPERATION

Special tooling required

Ele. 1593 Battery tester. Midtro-nics R 330.

Tightening torquesm

fuse cable nut 5 Nm

positive battery terminalnut

6 Nm

clamp mounting nut 12 Nm

negative terminal nut 6 Nm

negative terminal studnuts

6 Nm

battery cover fixingbolts

5 Nm

Note:

There are two types of battery terminal dependingon the date of vehicle manufacture:

- vehicle manufactured before 10/01/05 : procedure1,

- vehicle manufactured since 10/01/05 : procedure2.

114340

114339

WARNING

Before disconnecting the battery:

- switch off the ignition,

- switch off all consumers,

- wait for the engine cooling fan to stop,

- if the vehicle is fitted with Carminat, wait for thesystem to shut down after the + after ignitionfeed is switched off (approximately 1 minute ).

WARNING

As the indicator on certain batteries deterioratessignificantly over time, take care not to use theindicator after the vehicle has been handed overfor the first time to the customer. Use tool (Ele.1593) .

Page 9: Manual service Renault Scenic 2 Echipament Electric 2

80A-2

BATTERYBattery : Removal - Refitting 80A

Remove (depending on country):

- the mountings (1) for the battery cover,

- the battery cover.

II - OPERATION FOR REMOVING PART CONCERNED

1 - Disconnection

Remove:

- the stud nuts (2) on the negative terminal,

- the negative battery terminal nut (3) .

Remove the negative terminal.

2 - Removal

Remove the cover (4) from the positive terminal.

101252

Note:

In the case of a vehicle not having a batterycover, ensure that one is not added.

101253

Note:

Before disconnecting the wiring from the nega-tive terminal, note the position of the wires.

101253

Page 10: Manual service Renault Scenic 2 Echipament Electric 2

80A-3

BATTERYBattery : Removal - Refitting 80A

Remove:

- the fuse cable nut (5) ,

- the fuse cable.

Undo the nut (6) from the positive battery terminal.

Remove the positive terminal fuse « mountingassembly » .

Unclip the degassing pipe.

Remove:

- the clamp mounting nut (7) ,

- the battery clamp,

- the battery.

3 - Replacement

Check that the battery needs replacing (see Techni-cal Note 6014A, Ignition charge, 16A, Testing thecharge circuit ).

Remove the battery protective cover.

REFITTING (PROCEDURE 1)

I - REFITTING PREPARATION OPERATION

Check the battery (see Technical Note 6002A, Bat-tery, 80A, Battery: Test ).

(see Battery: Safety ).

II - OPERATION FOR REFITTING PART CONCERNED

1 - Replacement

Position the battery protective cover.

2 - Refitting

Correctly position the battery in its housing.

Undo the positive battery terminal.

Push the positive battery terminal clamp onto thebattery terminal until it has gone beyond the termi-nal.

101254

WARNING

The fuse mounting is fragile.

101253

IMPORTANT

Poor contact due to poor tightening may lead toproblems at ignition or charging, create sparks,expose the battery and lead to acid spillages.

Page 11: Manual service Renault Scenic 2 Echipament Electric 2

80A-4

BATTERYBattery : Removal - Refitting 80A

Tighten to torque the positive battery terminal nut(6 Nm) (8) .

Position the fuse cable.

Tighten to torque the fuse cable nut ( 5 Nm ) (9) .

Fit the positive terminal cover.

Connect the degassing tube.

(see Battery: Safety ).

Position the battery clamp.

Tighten to torque the clamp mounting nut (12 Nm).

3 - Connection

Unscrew the negative battery terminal.

Ensure that the square washer is not in an obliqueposition.

Push the negative battery terminal clamp onto thebattery terminal until it has gone beyond the termi-nal.

Tighten to torque the negative battery terminal nut(6 Nm) (10) .

Tighten to torque the negative terminal stud nuts(6 Nm) (11) .

101254

WARNING

It is dangerous to tighten the battery clamp toomuch, as the tray may deform or break.

Insufficient tightening of the battery clamp allowsmovement, and the battery tray may wear fromfriction or break from an impact and cause acidspillages.

101253

WARNING

In order to avoid premature loosening of the studnuts when removing the negative terminalcables, only allow a maximum of two terminalclamps per stud, distributing them between thevarious studs when refitting.

Page 12: Manual service Renault Scenic 2 Echipament Electric 2

80A-5

BATTERYBattery : Removal - Refitting 80A

III - FINAL OPERATION

Refit (according to the country):

- the battery cover.

- the battery cover mountings (12) ,

Tighten to torque the battery cover fixing bolts (5Nm) (12) .

Engage clip (13) .

When the battery is refitted and after every time it has been disconnected, a certain number of simple programming operations, which do not require the diagnostic tool, will have to be carried out for the ve-hicle to work properly:

- set the time on the clock (except radio-navigationsystem),

- enter the four digit entry code for the radio or radionavigation (see 86A Radio, "Entry level": securi-ty code ) or (see 83C Onboard telematic system,Navigation "Entry Level": security code ),

- Initialise the motors for the one-touch electric win-dows (see 87D Electric windows - Sunroof, elec-tric window: Initialisation ).

- Initialise the motor for the electric sunroof (depen-ding on the type of operation carried out) (seeTechnical Note XXXX, X84 Electric sunroof: Ini-tialisation ).

- Initialise the electric power steering (see 36BPower Assisted Steering, Steering column: Ini-tialisation ).

REMOVAL (PROCEDURE 2)

Negative battery terminal since 10/01/05

101252

Note:

In the case of a vehicle not having a batterycover, ensure that one is not added.

Note:

To set the radio-navigation system time, enter thefour-digit code, insert the navigation CD-ROM,then take the vehicle out to acquire the satellitesignals. The time can then be set.

114339

Page 13: Manual service Renault Scenic 2 Echipament Electric 2

80A-6

BATTERYBattery : Removal - Refitting 80A

I - REMOVAL PREPARATION OPERATION

Remove (depending on country):

- the mountings (14) for the battery cover,

- the battery cover.

II - OPERATION FOR REMOVING PART CONCERNED

1 - Disconnection

Undo the nut (16) of the negative battery terminal.

Remove the terminal.

WARNING

Before disconnecting the battery:

- switch off the ignition,

- switch off all consumers,

- wait for the engine cooling fan to stop,

- if the vehicle is fitted with Carminat, wait for thesystem to shut down after the + after ignitionfeed is switched off (approximately 1 minute ).

WARNING

As the indicator on certain batteries deterioratessignificantly over time, take care not to use theindicator after the vehicle has been handed overfor the first time to the customer. Use tool (Ele.1593) .

101252

Note:

In the case of a vehicle not having a batterycover, ensure that one is not added.

114388

Page 14: Manual service Renault Scenic 2 Echipament Electric 2

80A-7

BATTERYBattery : Removal - Refitting 80A

2 - Removal

Remove the cover (15) from the positive terminal.

Undo the nut (17) of the positive battery terminal.

Remove the terminal.

Unclip the degassing pipe.

Remove:

- the bracket mounting nut (18) ,

- the battery clamp,

- the battery.

3 - Replacement

Check that the battery needs replacing (see Techni-cal Note 6014A, Ignition charge, 16A, Testing thecharge circuit ).

Remove the battery protective cover.

REFITTING (PROCEDURE 2)

I - REFITTING PREPARATION OPERATION

Check the battery (see Technical Note 6002A, bat-tery, 80A, battery: Test ).

(see Battery: Safety ).

II - OPERATION FOR REFITTING PART CONCERNED

1 - Replacement

Position the battery protective cover.

2 - Refitting

Correctly position the battery in its housing.

Undo the positive battery terminal.

Push the positive battery terminal clamp onto thebattery terminal until it has gone beyond the termi-nal.

Tighten to torque the positive battery terminal nut( 6 Nm ) .

Fit the positive battery cover.

Connect the degassing tube.

(see Battery: Safety ).

Position the battery clamp.

Tighten to torque the clamp mounting nut ( 12 Nm) .

114241

WARNING

The fuse mounting is fragile.

IMPORTANT

Poor contact due to poor tightening may lead toproblems at ignition or charging, create sparks,expose the battery and lead to acid spillages.

WARNING

It is dangerous to tighten the battery clamp toomuch, as the tray may deform or break.

Insufficient tightening of the battery clamp allowsmovement, and the battery tray may wear fromfriction or break from an impact and cause acidspillages.

Page 15: Manual service Renault Scenic 2 Echipament Electric 2

80A-8

BATTERYBattery : Removal - Refitting 80A

3 - Connection

Undo the negative battery terminal.

Ensure that the square washer is not in an obliqueposition.

Push the negative battery terminal clamp onto thebattery terminal until it has gone beyond the termi-nal.

Tighten to torque the negative terminal nut ( 6 Nm) (19) .

Tighten to torque the negative terminal stud nuts (6 Nm ) .

114388

WARNING

In order to avoid premature loosening of the studnuts when removing the negative terminalcables, only allow a maximum of two terminalclamps per stud, distributing them between thevarious studs when refitting.

Page 16: Manual service Renault Scenic 2 Echipament Electric 2

80A-9

BATTERYBattery : Removal - Refitting 80A

III - FINAL OPERATION

Refit (depending on country):

- the battery cover.

- the battery cover mountings (20) ,

Tighten to torque the battery cover fixing bolts ( 5Nm ) (20) .

Engage clip (21) .

When the battery is refitted and after every time it has been disconnected, a certain number of simple programming operations, which do not require the diagnostic tool, will have to be carried out for the ve-hicle to work properly:

- set the time on the clock (except radio-navigationsystem),

- enter the four digit entry code for the radio or radionavigation (see 86A Radio, "Entry level": securi-ty code ) or (see 83C Onboard telematic system,Navigation "Entry level": security code ),

- Initialise the motors for the one-touch electric win-dows (see 87D Electric windows - Sunroof, elec-tric window: Initialisation ).

- Initialise the motor for the electric sunroof (depen-ding on the type of operation carried out) (seeTechnical Note XXXX, X84 Electric sunroof: Ini-tialisation ).

- Initialise the electric power steering (see 36BPower Assisted Steering, Steering column: ini-tialisation ).

101252

Note:

In the case of a vehicle not having a batterycover, ensure that one is not added.

Note:

To set the radio-navigation system time, enter thefour-digit code, insert the navigation CD-ROM,then take the vehicle out to acquire the satellitesignals. The time can then be set.

Page 17: Manual service Renault Scenic 2 Echipament Electric 2

80A-10

BATTERYBattery : Removal - Refitting 80A

Negative battery terminal before 10/01/05

Negative battery terminal since 10/01/05

REMOVAL (PROCEDURE 1)

I - REMOVAL PREPARATION OPERATION

Special tooling required

Ele. 1593 Battery tester. Midtro-nics R 330.

Tightening torquesm

fuse cable nut 5 Nm

positive battery terminalnut

6 Nm

bracket mounting nut 12 Nm

negative terminal nut 6 Nm

negative terminal studnuts

6 Nm

battery cover mountingbolts

5 Nm

Note:

There are two types of battery terminal dependingon the date of vehicle manufacture:

- vehicle manufactured before 10/01/05 : procedure1,

- vehicle manufactured since 10/01/05 : procedure2.

114340

114339

WARNING

Before disconnecting the battery:

- switch off the ignition,

- switch off all consumers,

- wait for the engine cooling fan to stop,

- if the vehicle is fitted with Carminat, wait for thesystem to shut down after the + after ignitionfeed is switched off (approximately 1 minute ).

WARNING

The visual indicator light on some batteries dete-riorates substantially over time; take care not touse it after the initial delivery of the vehicle to thecustomer. Use the (Ele. 1593) .

Page 18: Manual service Renault Scenic 2 Echipament Electric 2

80A-11

BATTERYBattery : Removal - Refitting 80A

Remove (depending on country):

- the mountings (1) from the battery cover,

- the battery cover.

II - OPERATION FOR REMOVAL OF PART CONCERNED

1 - Disconnection

Remove:

- the stud nuts (2) from the negative terminal,

- the nut (3) from the negative battery terminal.

Remove the negative terminal.

2 - Removal

Remove the cover (4) from the positive terminal.

101252

Note:

If the vehicle does not have a battery cover,ensure that one is not added.

101253

Note:

Before disconnecting the wiring from the nega-tive terminal, mark the position of the wires.

101253

Page 19: Manual service Renault Scenic 2 Echipament Electric 2

80A-12

BATTERYBattery : Removal - Refitting 80A

Remove:

- the nut (5) from the fuse cable,

- the fuse cable.

Unscrew the nut (6) from the positive battery termi-nal.

Remove the « positive terminal-fuse mounting » as-sembly.

Unclip the degassing pipe.

Remove:

- the mounting nut (7) from the bracket,

- the battery bracket,

- the battery.

3 - Replacement

Check that the battery needs replacing (see Techni-cal Note 6014A, Starting-charging, 16A, Chec-king the charge circuit ).

Remove the protective battery cover.

REFITTING (PROCEDURE 1)

I - REFITTING PREPARATION OPERATION

Test the battery (see Technical Note 6002A, Batte-ry, 80A, Battery: Test ).

(see Battery: Safety ).

II - REFITTING OPERATION FOR PART CONCERNED

1 - Replacement

Position the battery protective cover.

2 - Refitting

Correctly position the battery in its housing.

Undo the positive battery terminal.

Push the positive battery terminal fully onto the bat-tery terminal post.

101254

WARNING

The fuse mounting is fragile.

101253

IMPORTANT

Poor contact due to insufficient tightening maylead to ignition or charging faults, create sparks,expose the battery and cause acid to be spilled.

Page 20: Manual service Renault Scenic 2 Echipament Electric 2

80A-13

BATTERYBattery : Removal - Refitting 80A

Tighten to torque the positive terminal nut (6 Nm)(8) .

Position the fuse cable.

Tighten to torque the fuse cable nut ( 5 Nm ) (9) .

Fit the positive terminal cover.

Connect the degassing pipe.

(see Battery: Safety ).

Position the battery bracket.

Tighten to torque the bracket mounting nut (12Nm) .

3 - Connection

Loosen the negative battery terminal.

Take care that the square washer does not becomeskewed.

Push the negative battery terminal fully onto the bat-tery terminal post.

Tighten to torque the negative terminal nut (6 Nm)(10) .

Tighten to torque the stud nuts on the negativeterminal (6 Nm) (11) .

101254

WARNING

It is dangerous to tighten the battery bracket toomuch, as the tray may deform or break.

Insufficient tightening of the battery bracketallows movement, and the battery tray may wearfrom friction or break from an impact and causeacid spillages.

101253

WARNINGIn order to avoid premature loosening of the studnuts when removing the negative terminalcables, only allow a maximum of two terminalsper stud, distr ibuting them between the variousstuds when refitting.

Page 21: Manual service Renault Scenic 2 Echipament Electric 2

80A-14

BATTERYBattery : Removal - Refitting 80A

III - FINAL OPERATION

Refit (according to the country):

- the battery cover.

- the mountings (12) on the battery cover,

Tighten to torque the battery cover mounting bolts(5 Nm) (12) .

Engage clip (13) .

When refitting the battery or each time that it is dis-connected, it may be necessary to carry out somebasic programming, without using the diagnostic to-ol, so that the vehicle can operate correctly (see MR372 Fault finding, 80A, Battery, Battery: Initiali-sation ).

REMOVAL (PROCEDURE 2)

Negative battery terminal since 10/01/05

I - REMOVAL PREPARATION OPERATION

101252

Note:

If the vehicle does not have a battery cover,ensure that one is not added.

114339

WARNING

Before disconnecting the battery:

- switch off the ignition,

- switch off all consumers,

- wait for the engine cooling fan to stop,

- if the vehicle is fitted with Carminat, wait for thesystem to shut down after the + after ignitionfeed is switched off (approximately 1 minute ).

WARNING

The visual indicator light on some batteries dete-riorates substantially over time; take care not touse it after the initial delivery of the vehicle to thecustomer. Use the (Ele. 1593) .

Page 22: Manual service Renault Scenic 2 Echipament Electric 2

80A-15

BATTERYBattery : Removal - Refitting 80A

Remove (depending on country):

- the mountings (14) from the battery cover,

- the battery cover.

II - OPERATION FOR REMOVAL OF PART CONCERNED

1 - Disconnection

Unscrew the nut (16) from the negative battery ter-minal.

Remove the terminal.

101252

Note:

If the vehicle does not have a battery cover,ensure that one is not added.

114388

Page 23: Manual service Renault Scenic 2 Echipament Electric 2

80A-16

BATTERYBattery : Removal - Refitting 80A

2 - Removal

Remove the cover (15) from the positive terminal.

Unscrew the nut (17) from the positive battery termi-nal.

Remove the terminal.

Unclip the degassing pipe.

Remove:

- the mounting nut (18) from the bracket,

- the battery bracket,

- the battery.

3 - Replacement

Check that the battery needs replacing (see Techni-cal Note 6014A, Starting-charging, 16A, Chec-king the charge circuit ).

Remove the protective battery cover.

REFITTING (PROCEDURE 2)

I - REFITTING PREPARATION OPERATION

Test the battery (see Technical Note 6002A, Batte-ry, 80A, Battery: Test ).

(see Battery: Safety ).

II - REFITTING OPERATION FOR PART CONCERNED

1 - Replacement

Position the battery protective cover.

2 - Refitting

Correctly position the battery in its housing.

Undo the positive battery terminal.

Push the positive battery terminal fully onto the bat-tery terminal post.

Tighten to torque the positive battery terminal nut( 6 Nm ) .

Fit the positive terminal cover.

Connect the degassing pipe.

(see Battery: Safety ).

Position the battery bracket.

Tighten to torque the bracket mounting nut ( 12Nm ) .

114241

WARNING

The fuse mounting is fragile.

IMPORTANT

Poor contact due to insufficient tightening maylead to ignition or charging faults, create sparks,expose the battery and cause acid to be spilled.

WARNING

It is dangerous to tighten the battery bracket toomuch, as the tray may deform or break.

Insufficient tightening of the battery bracketallows movement, and the battery tray may wearfrom friction or break from an impact and causeacid spillages.

Page 24: Manual service Renault Scenic 2 Echipament Electric 2

80A-17

BATTERYBattery : Removal - Refitting 80A

3 - Connection

Loosen the negative battery terminal.

Take care that the square washer does not becomeskewed.

Push the negative battery terminal fully onto the bat-tery terminal post.

Tighten to torque the negative terminal nut ( 6 Nm) (19) .

Tighten to torque the negative terminal stud nuts (6 Nm ) .

III - FINAL OPERATION

Refit (according to the country):

- the battery cover.

- the mountings (20) on the battery cover,

Tighten to torque the battery cover mounting bolts( 5 Nm ) (20) .

Engage clip (21) .

When refitting the battery or each time that it is dis-connected, it may be necessary to carry out somebasic programming, without using the diagnostic to-ol, so that the vehicle can operate correctly (see MR372 Fault finding, 80A, Battery, Battery: Initiali-sation ).

114388

WARNING

In order to avoid premature loosening of the studnuts when removing the negative terminalcables, only allow a maximum of two terminalsper stud, distributing them between the variousstuds when refitting.

101252

Note:

If the vehicle does not have a battery cover,ensure that one is not added.

Page 25: Manual service Renault Scenic 2 Echipament Electric 2

80A-18

BATTERYBattery: Safety 80A

I - WARNING: « ACID »

Sulphuric acid is a highly aggressive and toxic subs-tance which corrodes most metals.

It is very important to take the following precautions when handling batteries:

- protect your eyes with goggles,

- wear acid-proof gloves and clothing.

II - WARNING: « RISK OF EXPLOSION »

When a battery is charging, oxygen and hydrogen arereleased. Gas generation is at a maximum when thebattery is completely charged and the quantity of gasproduced is proportional to the strength of the chargingcurrent.

The oxygen and hydrogen mix in the open air and onthe surface of the plates and form an explosive mixtu-re. This mixture is highly explosive.

The smallest of sparks or heat sources can cause anexplosion. The explosion is so strong that the batterycan shatter and spray the acid into the surrounding at-mosphere.

People nearby are at risk (shattered casing parts, acidsplashes). Acid splashes are dangerous. Acid also at-tacks clothing.

Safeguarding against the danger of explosion, whichcan be caused by handling a battery carelessly, musttherefore be taken very seriously.

IMPORTANT

- A battery contains sulphuric acid, a hazardoussubstance.

- When a battery is charging, oxygen and hydrogenare produced. The mixture of these two gases isexplosive.

IMPORTANT

- If acid splashes on to your clothing, rinse all conta-minated areas thoroughly in water.

- If it gets onto your skin or into your eyes, see adoctor.

IMPORTANT

To avoid any risk of sparks:

- ensure that all consumers are completely switchedoff,

- when a battery is being charged indoors, switchoff the charger before connecting or disconnectingthe battery,

- do not place any metallic items on the battery, asto do so could cause a short circuit across the ter-minals,

- never hold a naked flame, a welding gun, hot airgun, a cigarette or a lighted match near to a bat-tery.

Page 26: Manual service Renault Scenic 2 Echipament Electric 2

80A-19

BATTERYBattery : Checking 80A

I - BATTERY CHECK

1 - Visual check of the mounting

Check that the battery is correctly mounted ( battery mounting flange ( 0.7 daNm ) ) :

- excessive tightening of the battery bracket is dan-gerous, the battery tray may be damaged or bro-ken,

- insufficient tightening of the battery mounting brac-ket leaves some play, the battery tray may becomeworn through the resulting friction or break from animpact.

2 - Visual cleanliness check

Check that there are no crystallising salts (sulpha-tion) on the battery terminals.

Clean the battery terminals.

Grease the battery terminals if necessary.

Check that the terminal nuts are tightened ( 1.2daNm ) .

II - BATTERY CHARGE

The battery is checked using tool (Ele. 1593) .

1 - Charger validation test reminder.

It is essential to use a constant voltage charger sothat heating is proportional to the strength of thecharge.

2 - test

Set the maximum charge strength on the potentio-meter.

Read off the voltage displayed on your charger or atthe battery terminals.

You must stop charging if the charger is not a cons-tant voltage charger.

III - CHECKING PROCEDURE

1 - Battery check

Check that the cause of the fault is not:

- an abnormal electrical consumer,

- an alternator charge problem.

Replace any battery which is three or more yearsold.

2 - Test conditions

The check must be carried out with the vehicle sta-tionary and the ignition switched off.

Put the battery into test state if the engine has been running in the last hour:

- with the engine off,

- switch on the dipped beam headlights for two mi-nutes ,

- switch the passenger compartment blower to maxi-mum for two minutes ,

- switch off the dipped headlights, the sidelights andthe passenger compartment cooling fan,

- wait two minutes ,

- Switch off the ignition.

Switch off all the consumers.

Special tooling required

Ele. 1593 Battery tester. Midtro-nics R 330.

Tightening torquesm

battery mounting flange 0.7 daNm

terminal nuts are tighte-ned

1.2 daNm

IMPORTANT

- Poor contact may cause starting or chargingfaults, create sparks and cause the battery toexplode.

- If acid splashes on to your clothing, rinse allcontaminated areas thoroughly in water.

- If it gets onto your skin or into your eyes, see adoctor.

WARNINGThese vehicles are equipped with a battery withlow water consumption. Topping up the electro-lyte is therefore prohibited.

WARNING

If the voltage displayed is above 15 V , the char-ger is not a constant voltage charger (use is dan-gerous for the battery).

Page 27: Manual service Renault Scenic 2 Echipament Electric 2

80A-20

BATTERYBattery : Checking 80A

3 - Display

Six messages are possible during the test:

a - « battery OK »

Check the charge circuit and make sure there is noabnormal electrical consumer.

b - « Batt. OK + recharge »

Charge the battery.

Repeat the test.

Recharge the battery using a constant voltage char-ger.

c - « charge + re-test »

Recharge the battery, then repeat the test.

Replace the battery if the message displayed afterrecharging is the same.

Repeat the test on a new battery.

d - « Replace batt. »

Replace the battery

Repeat the test on a new battery.

e - « Faulty cell »

A battery cell is in short-circuit.

Replace the battery

Repeat the test on a new battery.

f - « Test impossible »

Check that the engine is switched off and that all theelectrical accessories are switched off.

Check that the tool (Ele. 1593) is correctly and di-rectly connected on the battery terminals.

Repeat the test. If the message is the same, carryout the test with the battery disconnected.

Note:

The battery is not the cause of the problem.

Note:

The battery is OK in itself, but requires arecharge)

Page 28: Manual service Renault Scenic 2 Echipament Electric 2

80B-1

HEADLIGHTSAutomatic headlights 80B

I - AUTOMATIC LIGHTING OF HEADLIGHTS WHEN THE VEHICLE IS STATIONARY (SEE-ME-HOME FUNCTION)

The vehicles may be fitted with dipped headlights thatcome on automatically (when the engine is switchedoff) to light the front of the vehicle.

This function is only available when the ignition is swit-ched off and operates in timed periods of 30 seconds(maximum of 2 minutes ).

Activation

It is switched on with the lighting stalk:

- switch off the ignition,

- turn on the main beam headlights twice using thestalk,

- the instrument panel beeps,

- the dipped beam headlights are supplied for 30 se-conds .

Switching on the side lights or switching on the ignitionwill exit the function.

II - AUTOMATIC LIGHTING OF THE VEHICLE LIGHTS WHILE DRIVING

The function is activated or deactivated using the li-ghting stalk, if the UCH is configured correctly ( (see 87B, Passenger compartment connection unit) ) :

- engine stopped,

- press and hold the « Auto » button on the lightingstalk,

- if the function has changed status, the instrument pa-nel beeps.

The system operates in automatic mode.

Perform the same operation to return to manual mode.

Note:

Each request for main beam headlights using thelighting stalk will add a timed period of 30 seconds(maximum 2 minutes ).

Note:

For special notes on replacing the light sensor, ((see 85A, Wiping - Washing) ).

Page 29: Manual service Renault Scenic 2 Echipament Electric 2

80B-2

HEADLIGHTSHalogen headlight: Removal - Refitting 80B

REMOVAL

Disconnect the battery, starting with the negativeterminal.

Remove:

- the three plastic rivets attaching the trim (1) ,

- the five plastic rivets attaching the upper section ofthe bumper.

Remove front bumper lower mounting bolts (2) .

Remove side mounting bolts (3) .

Unclip the side sections of the front bumper.

Disconnect:

- the fog light connector,

- the headlight washer jet supply (depending onequipment level).

Carefully remove the bumper.

IMPORTANT

The rules of safety for xenon headlights must beobserved ( (see 80C, Xenon bulbs) ).

103622

103589

1

22

103590

103621

3

Page 30: Manual service Renault Scenic 2 Echipament Electric 2

80B-3

HEADLIGHTSHalogen headlight: Removal - Refitting 80B

(4) Remove both upper mounting bolts.

(5) Remove both lower mounting bolts.

Remove the absorber by pressing tab (6) at (7) .

Disconnect the headlight connector.

Remove the headlight.

REFITTINGProceed in the reverse order to removal.

Adjust the fog lights.

103624

103625

4

5

103626

WARNING

- Connect the battery, starting with the positiveterminal; carry out the necessary programming( (see 8, Electrical equipment) ).

- Adjust the headlights.

7

6

Page 31: Manual service Renault Scenic 2 Echipament Electric 2

80B-4

HEADLIGHTSHalogen headlight: Adjustment 80B

Position the vehicle on a flat level surface.

Check the tyre pressures.

Ensure that the vehicle luggage compartment isempty.

Set the remote adjustment control to « 0 » .

Fit a headlight beam adjuster in front of the vehicleand adjust it according to the written value ( -1.0 %depending on the equipment level).

Turn screw (1) for vertical adjustment.

Turn screw (2) for horizontal adjustment.

Equipment required

headlight beam adjuster

WARNING

Do not apply the handbrake.

103622

103815

1

12

Page 32: Manual service Renault Scenic 2 Echipament Electric 2

80B-5

HEADLIGHTSHalogen bulbs: Replacement 80B

Changing bulbs (indicator, dipped headlights(halogen)), main beam headlights and side lights isdone without removing the headlight. However, for theleft-hand headlight, remove the battery cover and forthe right-hand headlight, remove the coolant reservoirfiller neck.

According to the type of motorisation, remove the engi-ne ventilation sleeve positioned in front of the battery.

I - DIRECTION INDICATOR BULBS

Remove:

- the holder (1) (quarter of a turn anticlockwise),

- the bulb.

II - SIDE LIGHT BULBS

Remove holder (2) (quarter of a turn anticlockwise).

Disconnect the connector.

Detach the bulb from the holder.

III - DIPPED HEADLIGHT BULBS

Remove watertight cover (3) .

Note:

To replace Xenon bulbs, ( (see 80C, Xenon bulbs)).

103815

Note:

Only use approved PY21W bulbs.

21

Note:

Only use approved W5W bulbs.

103815

3

Page 33: Manual service Renault Scenic 2 Echipament Electric 2

80B-6

HEADLIGHTSHalogen bulbs: Replacement 80B

Turn holder (quarter of a turn anticlockwise).

Disconnect the bulb.

Adjust the headlights (see 8 0 B, Headlights,Halogen headlight: Adjustment, page 80B-4) .

IV - MAIN BEAM HEADLIGHT BULBS

Remove watertight cover (4) .

Unfasten the clip.

Disconnect the bulb.

103817

Note:

Only use approved H7 bulbs.

103815

4

103826

Only use approved H1 bulbs.

Page 34: Manual service Renault Scenic 2 Echipament Electric 2

80B-7

HEADLIGHTSFront fog light: Removal - Refitting 80B

REMOVAL

Remove the bumper ( (see 80C, Xenon bulbs) ).

Disconnect the connector.

Remove the two mounting screws.

REFITTINGProceed in the reverse order to removal.

Adjust the fog lights using a screwdriver.

103765

103759

103605

Page 35: Manual service Renault Scenic 2 Echipament Electric 2

80B-8

HEADLIGHTSRemote headlight adjustment control: Removal - Refitting 80B

The headlight beam adjustment control and lightingdimmer control are combined in a single unit.

REMOVAL

Remove the glove compartment by opening it fullybeyond the stop.

Place your hand through the fuse access flap to un-fasten the support plate (1) .

Disconnect the connectors, then release the controlfrom the mounting.

WARNING

Two versions are available:

- one with an « entry level » lighting dimmer formanual climate control.

- the other with a « top of the range » lighting dim-mer for regulated climate control.

Note:

The beam adjustment section is the same, regar-dless of climate control.

103165

103164

Note:

On right-hand drive vehicles, unfasten the sup-port plate (1) by placing your hand through flap(2) .

1

2

Page 36: Manual service Renault Scenic 2 Echipament Electric 2

80B-9

HEADLIGHTSRemote headlight adjustment control: Removal - Refitting 80B

REMOVAL

Remove the support plate using a small screwdriver.

Disconnect the connectors.

Disconnect the headlight adjustment control fromthe plate.

WARNING

Two versions are available:

- one with a lighting dimmer for manual air conditio-ning,

- one with a lighting dimmer for regulated climatecontrol,

103166

Note:

The lighting dimmer and headlight adjustmentcontrol form a single unit.

Page 37: Manual service Renault Scenic 2 Echipament Electric 2

80B-10

HEADLIGHTSRemote headlight adjustment motor: Removal - Refitting 80B

Removing the beam adjustment motor requires the re-moval of the headlight.

REMOVAL

Remove the headlight (see 8 0 B, Headlights,Halogen headlight: Removal - Refitting, page80B-2) .

Turn the actuator 45 degrees outwards.

Detach the ball joint from the reflector shell (headli-ght lens unit), tilting the actuator slightly.

REFITTING

Keep the reflector shell (headlight lens unit) towardsthe rear of the lens unit while pulling on the base ofthe bulb.

Click the ball joint into the headlight clip.

Turn the motor 45 degrees (in the opposite directionto when removing).

Refit the headlight.

Adjust the headlight beam (see 80B, Headlights,Halogen headlight: Adjustment, page 80B-4) .

103816

Note:

To facilitate this tighten screw (1) by severalturns.

1

Page 38: Manual service Renault Scenic 2 Echipament Electric 2

80C-1

XENON BULBSXenon headlights: Description 80C

These vehicles are required to have the following fitted:

- an automatic system for each headlight to adjust thebeam according to vehicle attitude, acceleration, bra-king and vehicle speed,

- headlight washers.

The bulbs do not contain a filament. The light from the-se bulbs is generated by two electrodes in a quartzbulb containing a pressurised gas (xenon) and mercu-ry.

Each headlight has a high voltage module (ballast).

The high voltage module and the xenon bulb can be re-placed separately from the headlight.

IMPORTANT

- Switching on a bulb not fitted in its headlight isprohibited (risk to eyesight).

- Xenon bulbs operate at a voltage of 20,000 V asthey are switched on, then 85 V alternating currentwhen operating.

- Wait for the « high voltage module » assembly tocool before disassembly.

- The battery must be disconnected before any ope-rations, starting with the negative terminal.

Note:

- The height of the beam varies according to vehiclespeed.

- Above 18 mph (30 km/h) , the range is greater.

104863

1

1

5

4

3

3

2

2

Track Description

1 Activator

2 Xenon module

3 High voltage module

4 Sensor / computer

5 Rear sensor

Track Description

Page 39: Manual service Renault Scenic 2 Echipament Electric 2

80C-2

XENON BULBSXenon headlights: Description 80C

The main beam headlight system is completed by the xenon bulbs:

- if the dipped headlights are off, the discharge bulb isnot fed; flashing the lights will only control the mainbeam headlights,

- if the dipped headlights (xenon bulbs) are on, flashingthe lights will activate the main beam headlights andan electromagnet (the xenon bulb remains lit). Thepurpose of this electromagnet is to modify the lightemitted by the dipped headlights.

Replace the headlight if there is a fault with the electro-magnet or flux modification system.

I - CHECKING THE ELECTROMAGNET

When the lights are flashed (dipped headlights off), themain beam headlights should come on, and the elec-tromagnet should receive its feed at the same time(audibly).

II - CHECKING THE CHANGE IN LUMINOUS FLUX

- Disconnect the main beam headlight bulb connectors.

- Position a headlight aimer in front of the headlights.

- Turn on the dipped headlights.

- Switch the lighting stalk to the main beam headlightposition.

- The luminous flux should be modified.

Dipped beam headlight luminous flux

Main beam headlight luminous flux100274

(A) Electromagnet

(B) Flux modification system (lowerposition for dipped beam headli-ghts; upper position for mainbeam headlights)

IMPORTANT

Do not stand in front of the headlights (risk to eyesi-ght).

100276

100277

Page 40: Manual service Renault Scenic 2 Echipament Electric 2

80C-3

XENON BULBSXenon headlight: Removal - Refitting 80C

REMOVING - REFITTING

The procedure for removing and refitting headlightsfitted with xenon bulbs is identical to the procedurefor halogen headlights (see 8 0 B, Headlights,Halogen headlight: Removal - Refitting, page80B-2) .

Adjust the headlight beam (see 80C, Xenon bulbs,Xenon headlights: Adjustment, page 80C-4) .

IMPORTANT

- To prevent eye injuries, do not look at a xenonbulb when lit (lighting voltage of 20,000 V ).

- Wait until the « computer-power unit » assem-blies have cooled before removing them.

- It is forbidden to switch on a xenon bulb if thebulb is not fitted in the headlight (risk of seriouseye injury).

- Disconnect the battery, starting with the nega-tive terminal.

Page 41: Manual service Renault Scenic 2 Echipament Electric 2

80C-4

XENON BULBSXenon headlights: Adjustment 80C

(see MR 372 Fault finding, 80C Xenon bulbs, Faultfinding - Replacement of components ) and (see80C, Xenon bulbs, Xenon headlights: Adjustment,page 80C-4) .

Check that the computer is configured and calibra-ted correctly (see MR 372 Fault finding, 80C Xe-non bulbs, Fault finding - Configuration andprogramming ).

Place the vehicle on a level horizontal surface.

Set the tyres at the recommended pressure for thevehicle chassis model.

Open the bonnet.

Ensure that the luggage compartment is empty.

ADJUSTMENT

Position a headlight aimer at -1.3% (value written onthe headlight) in front of the vehicle.

Turn on the dipped headlights.

Adjust the headlights:

- screw (1) for the height,

- screw (2) for the direction.

WARNING

Any operation on a sensor, computer sensor or axleassembly component requires the computer to becalibrated, followed by headlight beam adjustment.

Note:

- Do not apply the handbrake.

- Do not get into the vehicle throughout the ope-ration.

103854

Note:

To access the horizontal adjusting screw (2) , usea 6 mm Allen key through the wheel arch accessflap.

Page 42: Manual service Renault Scenic 2 Echipament Electric 2

80C-5

XENON BULBSXenon bulb: Replacement 80C

To replace a xenon bulb, remove the headlight.

REMOVAL

Remove the headlight (see 80C, Xenon bulbs, Xe-non headlight: Removal - Refitting, page 80C-3) .

Remove the sealing cover (1) .

Remove the condenser (2) by turning it 45 degreesanti-clockwise.

Unclip the retaining latch (3) holding the bulb.

REFITTING

Hold the bulb by its base.

IMPORTANT

- To prevent eye injuries, do not look at a xenon bulbwhen lit (lighting voltage of 20,000 V ).

- Wait until the « computer-power unit » assemblieshave cooled before removing them.

- It is forbidden to switch on a xenon bulb if the bulbis not fitted in the headlight (risk of serious eyeinjury).

- Disconnect the battery, starting with the negativeterminal.

103854

1

103855

103856

WARNINGDo not touch the xenon bulb with your fingers; ifyou do this, clean the bulb using alcohol and alint-free cloth.

2

3

Page 43: Manual service Renault Scenic 2 Echipament Electric 2

80C-6

XENON BULBSXenon bulb: Replacement 80C

Fit:

- the bulb (the lug must be lined up with the groove inthe headlight),

- the bulb lock,

- condenser,

- the supply connector.

Refit the headlight (see 80C, Xenon bulbs, Xenonheadlight: Removal - Refitting, page 80C-3) .

Adjust the headlight beam (see 80C, Xenon bulbs,Xenon headlights: Adjustment, page 80C-4) .

12398

Only use approved D2S bulbs as replacements.

Page 44: Manual service Renault Scenic 2 Echipament Electric 2

80C-7

XENON BULBSBeam adjustment actuator: Removal - Refitting 80C

It is necessary to remove the headlight unit to removethe beam adjustment actuator.

REMOVAL

Remove the headlight.

Press on the actuator (1) to ease unclipping duringrotation.

Turn the actuator one eighth of a turn outwards. (2)

Uncouple the reflector shell ball joint by tilting the ac-tuator up slightly (3) .

REFITTING

Keep the reflector shell towards the rear of the lensunit while pulling on the bulb module.

Clip the ball joint into the headlight clip.

Turn the actuator one eighth of a turn inwards.

Refit the headlight.

Adjust the headlight beam (see 80C, Dischargebulbs, Xenon headlights: Adjustment ).

107043

107041

1

2

3

Page 45: Manual service Renault Scenic 2 Echipament Electric 2

80C-8

XENON BULBSBeam adjustment actuator: Removal - Refitting 80C

It is necessary to remove the headlight unit to removethe beam adjustment actuator.

REMOVAL

Remove the headlight (see 80C, Xenon bulbs, Xe-non headlight: Removal - Refitting, page 80C-3) .

Press on the actuator (1) to ease unclipping duringrotation.

Turn the actuator one eighth of a turn outwards (2) .

Uncouple the reflector shell ball joint by tilting the ac-tuator up slightly (3) .

REFITTING

Keep the reflector shell towards the rear of the lensunit while pulling on the bulb module.

Clip the ball joint into the clip groove.

Clip in the actuator.

Refit the headlight (see 80C, Xenon bulbs, Xenonheadlight: Removal - Refitting, page 80C-3) .

Adjust the headlight beam (see 80C, Xenon bulbs,Xenon headlights: Adjustment, page 80C-4) .

107043

107041

WARNING

The ball joint should not just be in contact withthe groove, it should be fitted into it.

Page 46: Manual service Renault Scenic 2 Echipament Electric 2

80C-9

XENON BULBSHeight sensor and computer 80C

The front sensor and the computer form an inseparableunit.

REMOVAL

Disconnect the connector.

Remove:

- the clip (1) ,

- the front height sensor mounting bolt (2) .

REFITTING

Position the sensor and its mounting on the vehicle.

Tighten to torque the front height sensor moun-ting bolt ( 8 Nm ) .

Configure the computer when the sensor-computeris removed (see MR 372 Fault finding, 80C Xenonbulbs, Fault finding - Replacement of compo-nents ).

Calibrate the computer (see MR 372 Fault finding,80C Xenon bulbs, Fault finding - Replacement ofcomponents ).

Adjust the headlight beam (see 80C, Xenon bulbs,Xenon headlights: Adjustment, page 80C-4) .

Tightening torquesm

front height sensormounting bolt

8 Nm

104071

WARNING

The clip (1) must be replaced whenever it isremoved.

Page 47: Manual service Renault Scenic 2 Echipament Electric 2

80C-10

XENON BULBSHeadlight adjustment rear sensor: Removal - Refitting 80C

REMOVAL

Remove the clip (1) .

Disconnect the connector (2) .

Remove the rear height sensor mounting bolt (3) .

REFITTING

Position the sensor and its mounting on the vehicle.

Tighten to torque the rear height sensor mountingbolt ( 8 Nm ) .

Calibrate the computer (see MR 372 Fault finding,80C Xenon bulbs, Fault finding - Replacement ofcomponents ).

Adjust the headlight beam (see 80C, Xenon bulbs,Xenon headlights: Adjustment, page 80C-4) .

Tightening torquesm

rear height sensormounting bolt

8 Nm

104073

104072

1

2

3

WARNING

Replace the clip (1) after each removal.

Page 48: Manual service Renault Scenic 2 Echipament Electric 2

80C-11

XENON BULBSXenon headlight high-voltage unit: Removal - Refitting 80C

REMOVAL

Disconnect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Remove the headlight (see 80C, Xenon bulbs, Xe-non headlight: Removal - Refitting, page 80C-3) .

Place the headlight on a clean cloth so as not toscratch it.

Remove the mounting bolts (1) from the high voltagemodule.

REFITTING

Tighten to torque the high voltage module ( 12 Nm) .

Connect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Adjust the headlight beam (see 80C, Xenon bulbs,Xenon headlights: Adjustment, page 80C-4) .

Tightening torquesm

high voltage module 12 Nm

IMPORTANT

- To prevent eye injuries, do not look at a xenon bulbwhen lit (lighting voltage of 20,000 V ).

- Wait until the « computer-power unit » assemblieshave cooled before removing them.

- It is forbidden to switch on a xenon bulb if the bulbis not fitted in the headlight (risk of serious eyeinjury).

- Disconnect the battery, starting with the negativeterminal.

103857

WARNING

The seal must also be replaced when replacingthe high voltage module.

Page 49: Manual service Renault Scenic 2 Echipament Electric 2

81A-1

REAR LIGHTINGRear light on wing: Removal - Refitting 81A

REMOVAL

Remove the two bolts.

Unclip the rear light.

Disconnect the connector using a flat screwdriver.

REFITTING

Check the wiring harness is positioned correctlywhen refitting the rear light.

Proceed in the reverse order to removal.

103167

103168

Page 50: Manual service Renault Scenic 2 Echipament Electric 2

81A-2

REAR LIGHTINGRear light: Connection 81A

Changing bulbs:

- remove the two bolts,

- unclip the rear light (without disconnecting the con-nector),

- unclip the bulb mountings by pressing the tabs (2) toaccess the bulbs,

- remove the bulbs for a quarter of a turn rotation.

103474

Track Description

1 Brake light

2 Side light

3 Indicator

4 Earth

5 Fog light

6 Reversing light

1

2

Page 51: Manual service Renault Scenic 2 Echipament Electric 2

81A-3

REAR LIGHTINGThird brake light: Removal - Refitting 81A

REMOVAL

Remove the upper trim.

Press the tabs (1) to unclip the light.

Disconnect the rear electric window cable using ascrewdriver.

Disconnect the connector.

REFITTING

To refit, proceed in the reverse order to removal.

103542

103535

103534

1

1

1

104506

104507

Page 52: Manual service Renault Scenic 2 Echipament Electric 2

81B-1

INTERIOR LIGHTINGOperating principle 81B

I - SPECIAL FEATURES

Vehicles can have:

- independent lights at the bottom of the doors (lit whenthe door or compartment under the floor concerned isopened,

- timed courtesy lights (front and rear);

- lights in the luggage compartment;

- interior lights below each sun visor.

II - TIMER OPERATION

The interior lights are switched on Immediately by the UCH:

- when a door or the tailgate/boot is opened,

- when the doors are unlocked with the remote control(or the hands-free function),

The UCH switches the interior lights off after a delay, as appropriate

- switch off without delay: when the doors or boot arelocked using the remote control (doors and bootclosed)

- switch off with delay:

• after the last door or the boot is closed,

• when the doors or boot are unlocked with the remotecontrol,

• when the ignition is switched on ( « progressive » ).

Note:

The UCH switches off the interior lights afterapproximately 20 minutes .

Page 53: Manual service Renault Scenic 2 Echipament Electric 2

81B-2

INTERIOR LIGHTINGCourtesy light: General information 81B

Depending on the position of the courtesy light and thevehicle equipment, the lighting may have:

- a single centre light switch,

- a centre light switch and a reading light,

- a central light switch and two reading lights.

Page 54: Manual service Renault Scenic 2 Echipament Electric 2

81B-3

INTERIOR LIGHTINGCourtesy light 81B

REMOVAL

Unclip the translucent cover (1) using tool (Car.1597) positioned on the right-hand side of the cour-tesy light.

Pull on the securing tabs (2) .

Press on clip (3) using a flat-headed screwdriver toremove the courtesy light.

Disconnect the connector.

Special tooling required

Car. 1597 Lever for removingrear grab handle clips.

101244

1

101243

22

3

Page 55: Manual service Renault Scenic 2 Echipament Electric 2

81B-4

INTERIOR LIGHTINGCourtesy light: General information 81B

The courtesy mirrors may be fitted with a light incorpo-rated into the headlining.

The switch is located on the sun visor mirror cover (1)(2) . The current is supplied to the light (3) through thesun visor centre mounting (4) .

101246

19250

1

43

5

4

2

Note:

Operation of the switch can be checked by connec-ting a multimeter to (5) :

- mirror cover closed (switch open) = light out = infi-nite resistance,

- mirror cover open (switch closed) = light on = zeroresistance.

Page 56: Manual service Renault Scenic 2 Echipament Electric 2

81B-5

INTERIOR LIGHTINGVanity light: Removal - Refitting 81B

REMOVAL

Position the tool (Car. 1597) on the opposite side ofthe centre light (1) .

Remove the courtesy light.

REFITTINGConnect the connector to the centre courtesy light.

Press the side opposite the centre light to fit it intoplace.

Special tooling required

Car. 1597 Lever for removingrear grab handle clips.

101245

1

Page 57: Manual service Renault Scenic 2 Echipament Electric 2

81B-6

INTERIOR LIGHTINGLower door light: Removal - Refitting 81B

Some vehicles may have independent lights controlledby the UCH when the luggage compartment under thefloor on either the driver's or passenger side is opened;only the light on that side comes on.

REMOVAL

Position the tool (Car. 1597) on the light side (1) .

Remove the lower door light.

REFITTING

Engage the connector towards the interior of thedoor.

Press on the side opposite the light to fit it in place.

Special tooling required

Car. 1597 Lever for removingrear grab handle clips.

103818

103868

1

1

Page 58: Manual service Renault Scenic 2 Echipament Electric 2

81B-7

INTERIOR LIGHTINGLower door light switch: Removal - Refitting 81B

REMOVAL

Remove:

- the compartment cover,

- the switch (1) by pressing on the tabs.

REFITTINGTo refit, proceed in the reverse order to removal.

102445

1

Page 59: Manual service Renault Scenic 2 Echipament Electric 2

81C-1

FUSESPassenger compartment fuse and relay box: Identification 81C

Relay

Fuses

102294

JU

IT

H

SG

E

D

O

C

F

WN

V

B

M

A

L

K

Note:

The fuse « L » is the consumer cut-out fuse.

Key Nominal current Description

(A) 40 A Electric window winder relay or discharge lamp relay

(B) 40 A Brake light relay

Key Nominal current Description

(C) 40 A Passenger compartment ventilation

(D) 40 A Rear one-touch electric window winders or electric window winder relay(left-hand drive)

(E) 20 A Electric sunroof

(F) 10 A Anti-lock braking system and electronic stability program system compu-ter - yaw and transverse acceleration sensor

(G) 15 A Radio - headlight washer pump relay - first row cigarette lighter - heatedseats - washer pump - diesel fuel heater relay - air conditioning controlpanel - AC control unit - auto-dimming rear-view mirror - alarm - centralcommunication unit

Page 60: Manual service Renault Scenic 2 Echipament Electric 2

81C-2

FUSESPassenger compartment fuse and relay box: Identification 81C

(H) 15 A Brake lights

(I) 5 A Discharge lamp computer supply voltage relay - discharge lamp actuatorsupply voltage - glove compartment lighting

(J) 25 A Driver's window lift

(K) 25 A Passenger side electric window winder - electric window winder relay(right-hand drive)

(L) 20 A Consumer cut-out fuse : radio - electric door mirror control - alarm - ins-trument panel - centre console

(M) 15 A Horn - diagnostic socket - headlight washer pump relay

(N) 15 A Rear screen wiper

(O) 20 A UCH - air conditioning control unit - brake light relay (B)

(T) 20 A Cigar lighter

(S) 3 A Passenger compartment temperature sensor and fan - auto-dimmingrear-view mirror - rain and light sensor

(U) 20 A Central door locking or deadlocking

(V) - Not used

(W) 7.5 A Heated door mirrors

Key Nominal current Description

Page 61: Manual service Renault Scenic 2 Echipament Electric 2

81C-3

FUSESPassenger compartment fuse and relay box: Removal - Refitting 81C

The unit is located in the left-hand side of the passen-ger compartment.

REMOVAL

The unit is located behind the flap (1) .

Open wide, beyond the point of resistance.

Remove the flap.

The unit is located behind the flap (2) in the glovecompartment.

DG

103165

1

DD

104095

2

Page 62: Manual service Renault Scenic 2 Echipament Electric 2

81C-4

FUSESAuxiliary fuse and relay box: Identification 81C

Allocation of fuses and relays

104093

7

3

5

6

4

2

1

Key Nominalcurrent

Description

(1) 25 A Automatic parking brake fuse

(2) 20 A Driver and passenger's heated seats fuse

(3) 10 A Not used

(4) 10 A Console accessories socket, console locking motor and centre gloveboxlighting fuse

(5) 10 A Second row seat accessories socket fuse

(6) 10 A First row seat accessories socket fuse

(7) 50A Fuses 2, 4, 5 and 6 above feed relay second accessories relay

Page 63: Manual service Renault Scenic 2 Echipament Electric 2

81C-5

FUSESAdditional fuse and relay box: Removal - Refitting 81C

REMOVAL

The unit is located in the passenger compartment,under the front left-hand seat.

Open the storage drawer.

Unclip the surround (1) .

Release the drawer by moving the tabs (2) .

103583

103596

1

103597

2

Page 64: Manual service Renault Scenic 2 Echipament Electric 2

81C-6

FUSESEngine Compartment Fuse and Relay Box 81C

The engine fuses are grouped:

- in the Protection and Switching Unit located in the en-gine compartment,

- in a relay/fuse box located under the Protection andSwitching Unit.

For the removal and connection of the Protection andSwitching unit, ( (see 87G, Engine interconnectionunit) ).

102290

Page 65: Manual service Renault Scenic 2 Echipament Electric 2

81C-7

FUSESEngine Compartment Fuse and Relay Box 81C

Fuse allocation on the Protection and Switching Unit (depending on the equipment level)

Number Nominalcurrent

Description

3 25 A Starter motor solenoid

4 10 A Air conditioning compressor clutch

5 A 15 A Electric steering column lock

5C 10 A Reversing lights

5D 5 A Injection computer - electric steering column lock (+ after ignition feed)

5E 5 A Air bag and electric power assisted steering computer (+ after ignitionfeed)

5F 7.5 A Passenger compartment + after ignition feed: gear lever display - speedlimiter - passenger compartment fuse box and relay - additional passengercompartment additional heater relay - diagnostic socket - rear-view mirror- rain and light sensor (depending on version) - central alarm unit - centralparking proximity sensor - radio

5H 5 A Automatic transmission (+ after ignition feed)

5G 10 A Not used (or + after LPG ignition feed if fitted)

6 30 A Rear screen de-icer

7A 7.5 A Right-hand side light - parking aid switch - on/off button of the electronicstability program - gear lever display - parking brake lever control

7B 7.5 A Left-hand side light - cigarette lighter - electric door locking and hazardwarning light switch - headlight beam adjustment rheostat - air conditio-ning control panel - radio - offset display - central communications unit -CD changer - driver's side electric window switch - electric rear-view mir-ror switch - rear power window locking switch - passenger's electric win-dow switch - rear power windows switch - central navigation assistanceunit - passenger and driver's side heated seats

8A 10 A Right-hand main beam headlight

8B 10 A Left-hand main beam headlight

8C 10 A Right-hand dipped headlights - beam adjustment rheostat - right-handside remote adjustment actuator - central discharge bulb unit

8D 10 A Left hand dipped beam headlights - left-hand headlight beam adjustmentswitch

9 25 A Windscreen wiper motor

10 20 A Front fog lights

11 40 A Engine cooling fan assembly (low speed)

13 25 A Anti-lock Braking System and Electronic Stability Program computer

15 20 A automatic transmission + battery feed (or LPG if fitted)

16 10 A Not used

Page 66: Manual service Renault Scenic 2 Echipament Electric 2

81C-8

FUSESEngine Compartment Fuse and Relay Box 81C

Fuse allocation in relay/fuse box This unit is located in the engine interconnection unit,below the Protection and Switching Unit.

Allocation of fuses (depending on equipment level)

The unit is located in the engine interconnection unit,below the Protection and Switching Unit.

102295

8

7

6

5

4

3

2

19

Reference Nominal current Description

(1) 40 A High speed cooling fan assembly relay

(2) 40 A Preheating unit

(3) - Not used

(4) 70 A Passenger compartment fuse and relay supply

(5) 50 A Anti-lock braking system computer

(6) 70 A Electric power assisted steering

(7) 40 A Additional heater relay 1000 W

60 A Additional heater relay 1800 W

(8) - Passenger compartment fuse and relay supply

(9) - Additional heater relay

Page 67: Manual service Renault Scenic 2 Echipament Electric 2

81C-9

FUSESEngine Compartment Fuse and Relay Box 81C

Allocation of relays (depending on equipment level)

102293

BA

Reference Nominal current Description

(A) 25 A Headlight washer pump relay

(B) 25 A Headlight washer pump relay

Note:

For the function ( (see 85A, Wiping - Washing) ).

F9Q

Reference Nominal current Description

(A) 25 A Diesel fuel heater relay

(B) - Not used

Page 68: Manual service Renault Scenic 2 Echipament Electric 2

81C-10

FUSESBattery protection fuses 81C

These fuses are located on the positive battery termi-nal.

Allocation of fuses (depending on equipment level)

102292

32

1

Key Nominal current Description

(1) 30 A protected + battery for passenger compartment fuse and relay box andUCH ( 4.5 Nm )

(2) 350 A (Petrol)

400 A (Diesel)

protected + battery for starting / alternator / power supply fuse board / pro-tection and switching unit ( 11 Nm )

(3) 30 A engine functions protected + battery via protection and switching unit / die-sel heater relay ( 4.5 Nm ) - high-speed relay, engine cooling fan

Page 69: Manual service Renault Scenic 2 Echipament Electric 2

81C-11

FUSESHeating resistor relays 81C

The relays (1) are located next to the UCH and secured onto the same mounting:

- to the right of the UCH for left-hand drive vehicles,

- to the left of the UCH for right-hand drive vehicles.

The removal method for accessing the relays is thesame as for the UCH ( (see 87B, Passenger compart-ment connection unit) )

1000 W auxiliary heater version (2 relays A and B)

1800 W auxiliary heater version (3 relays A ,B and D)

104182

104094

1

BA

N˚ Amps Description

(A) 40 A Heating relay

(B) 70 A Heating relay

104094

N˚ Amps Description

(C) 40 A Not used

(D) 70 A Heating relay

DC

Page 70: Manual service Renault Scenic 2 Echipament Electric 2

81C-12

FUSESAccessories relay

DG

81C

The relay (1) is mounted on the cross member tie-bar,on the left-hand side of the instrument panel.

Remove the upper trim from the instrument panel usingtool (Car. 1363) .

Remove the lower trim.

Allocation of relays (depending on equipment level)

Special tooling required

Car. 1363 Door mirror glassremoval tool.

103606

103585

1

103584

104181

Amps Description

60 A Fuses (C), (F), (G), (H),(T) feed accessoriesrelay

Page 71: Manual service Renault Scenic 2 Echipament Electric 2

81C-13

FUSESAccessories relay

DD

81C

This relay (1) is mounted on the cross member tie-bar,on the left-hand side of the instrument panel.

Remove:

- the gear lever trim,

- the air conditioning control trim,

- the passenger compartment glovebox,

- the instrument panel lower left-hand trim.

Allocation of relays (depending on equipment level)

104182

Note:

There is a second accessories relay on the passen-ger compartment relay unit.

The removal procedure to access the relay is identi-cal to that for the passenger compartment unit ((see 87B, Passenger compartment connectionunit) ).

1

104181

Amps Description

60 A Fuses (C), (F), (G), (H),(T) feed accessoriesrelay

Page 72: Manual service Renault Scenic 2 Echipament Electric 2

82A-1

ENGINE IMMOBILISERGeneral information 82A

The immobiliser system is controlled by a card with arandom rolling code (V3 encrypted).

The immobiliser system no longer has a security code,instead it has a lifetime repair code assigned to the ve-hicle when it is manufactured.

This system may comprise up to four cards. The« Basic » and « hands free » codes are different andcannot be used on a vehicle which is not suitablyequipped for them.

In the event of loss, or theft from a vehicle, a card canbe de-allocated. It can be re-allocated to the same ve-hicle if necessary.

When replacing a component, one of the system com-ponents must have the original vehicle code in memory(see component assignment table).

The code programmed into the system componentscannot be cleared.

The cards have an emergency key (1) for opening thedoor in the event of an operating fault.

Cards delivered as spare parts are blank. A cover is fit-ted in the place of the emergency key.

WARNING

With this system, it is not possible to replace morethan one component at the same time (e.g. UCHand card, or UCH and injection computer). Theseparts are sold uncoded.

Note:

The Protection and Switching Unit is not coded. Forspecial notes on the UCH and the PSU ( (see 87B,Passenger compartment connection unit) ) and ((see 87G, Engine interconnection unit) ).

For special notes on opening/closing the doors andboot ( (see 87C, Opening elements management)).

101930

Note:

An emergency spare key can be ordered at theReplacement Parts Store, quoting the vehicle safetyand identification numbers.

1

Page 73: Manual service Renault Scenic 2 Echipament Electric 2

82A-2

ENGINE IMMOBILISERDescription 82A

The system consists of:

- two cards (the system may have up to four),

- a card reader,

- an engine starter button,

- an electric steering column lock,

- the UCH located in the passenger compartment,

- the Protection and Switching Unit located in the engi-ne compartment,

- three low frequency aerials connected to the UCH (« Hands-Free » version),

- an injection computer,

- an automatic gearbox computer (if fitted),

- a manual gearbox neutral sensor (if fitted),

- a clutch pedal sensor (if fitted),

- a brake pedal switch.

103477

Page 74: Manual service Renault Scenic 2 Echipament Electric 2

82A-3

ENGINE IMMOBILISEROperation 82A

I - BASIC OPERATION

When the engine immobiliser is on, the red engine im-mobiliser warning light flashes. The electric steeringcolumn lock is immobilised.

- When the starter button or brake pedal is depressed,the UCH interrogates the card slot.

- The slot receives the code on the inserted card andtransmits it to the UCH.

- If the code is authenticated by the UCH , the UCHsends a coded signal to the electric steering columnlock via the multiplex network.

- If the coded signal received by the electric lock isidentical to the one it has in its memory, the lock re-leases the steering column and sends a confirmationmessage to the UCH.

- When the UCH receives this message, it establishesthe « circulation » feed and turns the red engine im-mobiliser warning light off.

- When the « circulation » feed is established, the UCHand the injection computer exchange coded signalsvia the multiplex network.

- If the signals transmitted by the UCH and the injectioncomputer match, the UCH authorises the engine tostart and the injection is unlocked.

1 - Special cases

- If the injection computer or the electric steering colu-mn lock do not have a stored reference code, thecode sent is stored in the memory.

- If the codes do not match, the system remains locked.The red engine immobiliser light flashes or is lit conti-nuously and the instrument panel displays messages.See warning light table.

- If the UCH is blank, the immobiliser warning lightstays off.

2 - Warning light table

II - « HANDS-FREE » OPERATION

When the engine immobiliser is on, the red engine im-mobiliser warning light flashes. The electric steering column lock is immobilised.

- When the start button is pressed, the vehicle interro-gates the card via the ( 125 kHz ) starting aerials.

- the card responds at a frequency of 433 MHz or 315MHz (depending on country).

- The UCH receives the card code.

- If the code is authenticated by the UCH , the UCHsends a coded signal to the electric steering columnlock via the multiplex network.

WARNING

When the vehicle battery has a low charge, thedrop in voltage caused by a starter request couldreactivate the immobiliser. If the voltage is too low,the engine cannot be started, even by pushing thevehicle.

Warning light on Instrument panel message Ignitionon

Possible cause

Flashing Apply brakes + start ordeclutch

No Engine immobiliser on (card in slot unre-cognised)

Flashing (card slotflashes)

Reader out of order or cardnot detected

No Unrecognised card in slot. The card doesnot match the vehicle or has been de-allo-cated.

Flashing Steering not immobilised, orcard not recognised

No Electric steering column lock or multiplexconnection problem.

Continuously Faulty injection - Faultyengine immobiliser

Yes The electric steering column lock is unloc-ked.

There is a problem with the vehicle injec-tion system.

Continuously ( 3seconds ) thengoes out

- Yes Starting the engine.

Page 75: Manual service Renault Scenic 2 Echipament Electric 2

82A-4

ENGINE IMMOBILISEROperation 82A

- If the coded signal received by the electric lock isidentical to the one it has in its memory, the lock re-leases the steering column and sends a confirmationmessage to the UCH.

- When the UCH receives the message from the elec-tric steering column lock, it establishes the« circulation » feed and turns the red engine immobi-liser warning light off.

- When the « circulation » feed is established, the UCHand the injection computer exchange coded signalsvia the multiplex network.

- If the signals transmitted by the UCH and the injectioncomputer match, the UCH authorises the engine tostart and the injection is unlocked.

1 - Special cases

- The « hands-free » card runs off a battery. If the bat-tery fails, the card can still be inserted into the slot.The vehicle operates as a « basic » vehicle (without« hands-free » function).

- If the injection computer or the electric steering colu-mn lock do not have a stored reference code, thecode sent is stored in the memory.

- If the codes do not match, the system remains locked.The red engine immobiliser light flashes or is lit conti-nuously and the instrument panel displays messages.See warning light table.

- If the UCH is blank, the engine immobiliser warning li-ght flashes.

2 - Warning light table

III - CONDITIONS NECESSARY FOR STARTING THE ENGINE

1 - Special notes on the « basic » system

- Card in card slot,

- Transponder (built into slot), electric steering columnlock and injection computer authenticated,

- Clutch pedal disengaged or brake pedal depressedand manual gearbox in neutral,

- Brake pedal depressed and automatic transmission in« Neutral » or « Park » position.

2 - Special notes on the « hands-free » system

- Card in starting area,

- Card, electric steering column lock and injection com-puter authenticated,

- Clutch pedal disengaged or brake pedal depressedand manual gearbox in neutral,

- Brake pedal depressed and automatic transmission in« Neutral » or « Park » position.

WARNING

When the vehicle battery has a low charge, thedrop in voltage caused by a starter request couldreactivate the immobiliser. If the voltage is too low,the engine cannot be started, even by pushing thevehicle.

Warning light on Instrument panel mes-sage

Ignition on Possible cause

Flashing Apply brakes + start ordeclutch

No Engine immobiliser on (unrecognised cardin slot)

Flashing Reader out of order or cardnot detected

No Unrecognised card in slot. The card doesnot match the vehicle or has been de-allo-cated.

Flashing Steering not immobilised orcard not recognised

No Electric steering column lock or multiplexconnection problem.

Continuously Faulty injection - Faultyengine immobiliser

Yes The electric steering column lock is unloc-ked.

There is a problem with the vehicle injec-tion system.

Continuous ly (3seconds) then off

Yes Starting the engine.

Page 76: Manual service Renault Scenic 2 Echipament Electric 2

82A-5

ENGINE IMMOBILISERSystem operation diagram 82A

103453

B

19

F

A

E

5 J

D

G3

6

4

H

I

7C

28

Page 77: Manual service Renault Scenic 2 Echipament Electric 2

82A-6

ENGINE IMMOBILISERSystem operation diagram 82A

User action

Refe-rence

User action

1 - vehicle unlocked (radio frequency or hands-free),

- driver's door opened,

- starter button pressed,

- hazard warning lights button pressed,

- child safety lock button pressed,

- passenger compartment locking button pressed,

- stalks operated (lighting or wipers).

2 - starter button pressed,

- and card authenticated by UCH (card in slot or « hands-free » ) function ope-rating.

3 - starter button pressed,

- and card authenticated by UCH (card in slot or « hands-free » ) function ope-rating,

- and brake pedal depressed (with gearbox in « Neutral » or « Park » ) position,or with clutch disengaged.

4 - starter button pressed,

- and card authenticated by UCH (card in reader or « hands-free » ) functionoperating,

- and brake pedal depressed (and neutral) or clutch disengaged.

5 - starter button pressed if the card is authenticated by the UCH (card in the slotor « hands-free » function operating), or starter button pressed twice if thecard is not authenticated.

6 - card withdrawn from slot (no effect on « hands-free » ) function operation.

7 - driver's door opened,

- or vehicle locked (radio frequency or « hands-free » ),

- or period of 20 minutes without any user action.

8 - starter button pressed,

- or vehicle locked (radio frequency or « hands-free » ),

- or period of 20 minutes without any user action.

9 - vehicle locked (radio frequency or « hands-free » ),

- or period of 5 minutes without any user action.

Page 78: Manual service Renault Scenic 2 Echipament Electric 2

82A-7

ENGINE IMMOBILISERSystem operation diagram 82A

Vehicle status

Refe-rence

Vehicle status Automatic action Possible action

A delayed feed - immobiliser active

- all functions inhibited.

- radio use (for 20 minutes ),

- hazard warning lights,

- fold-back rear view mirrors,

- electric child safety locks,

- automatic parking brake.

B multiplex network activated - immobiliser active,

- interior lighting comes on.

- radio use (for 20 minutes ),

- side lights, dipped and main beamheadlights,

- electric windows and sunroof.

C + accessories feed beforeafter ignition feed activated

- automatic radio activation,

- passenger compartmentventilation fan.

- wipers,

- navigation.

D - - electric steering columnlock unlocked.

-

E starting (timed startermotor supply)

- -

F + after ignition feed, enginerunning

- all vehicle functions areavailable.

-

G + accessories feed withcard in slot

- radio on,

- passenger compartmentventilation fan stopped

- wipers,

- navigation,

- electric childproof locks.

H - - electric steering columnlock locked.

-

I + accessories feed after +after ignition feed cut off

- immobiliser active

- interior lighting comes on.

- radio use (for 20 minutes ),

- side lights, dipped and main beamhead lights,

- electric windows and sunroof.

J - - unlocking or starting failure. -

Page 79: Manual service Renault Scenic 2 Echipament Electric 2

82A-8

ENGINE IMMOBILISEROperating diagram 82A

FAULT FINDING CHART 1

Powering computers for fault finding

NOTES

The vehicles have no « + after ignition » position. To supply the computers, insert thecard into the card reader and hold down the starter button.

Note:

- There is no timer on computer power in diagnostic mode. To cut off the supply, pressthe starter button twice,

- this function is not available if the UCH is blank.

Timed feed

With the card in the card reader, press and hold the starter button.

Unlocking the steering column

yes

« + After ignition » supply (not timed).

Press the starter button twice

Steering column locking

Timed feed

Page 80: Manual service Renault Scenic 2 Echipament Electric 2

82A-9

ENGINE IMMOBILISERProgramming: 82A

New parts are not coded. Once they are fitted to the ve-hicle, program the replacement parts with a code tomake them operational.

Certain parts of the immobiliser system must be pre-coded (with the vehicle code). See allocation table.

Allocation table

* The card allocated to the vehicle must be blank oralready programmed into the vehicle.

I - UCH PROGRAMMING PROCEDURE

Turn on the side lights.

Enter the serial number using the diagnostic tool .

Perform the « Multiplex network test » .

Select the « Multiplex network result » icon.

Select the following tabs:

- « information » , then

- « UCH » , then

- « run diagnostics » .

Select the following icons:

- « repair » , then

- « programming » .

Run command SC004 « UCH programming » .

The tool displays « Please enter the After Salescode » .

Remove the card from the reader.

Click on « Next » .

Enter the repair code.

Confirm.

Equipment required

diagnostic toolWARNING

If a part is programmed with a code, it is perma-nently allocated to the vehicle.

The programmed code cannot be cleared.

After Sales opera-tion

Status of components

Repair codeneeded

UCH Card Injection com-puter

Electric stee-ring columnlock

Programming theUCH

Blank Coded Coded - Yes

Card allocation orcancellation

Coded Blank* - - Yes

Programming theelectric steeringcolumn lock

Coded Coded - Blank No

Programming theinjection computer

Coded Coded Blank Coded No

Note:

A card can be programmed into the vehicle but benon operational (unallocated).

WARNING

A card not submitted during allocation will no longerbe operational.

Note:

The code comprises 12 hexadecimal charactersin upper case.

WARNINGOnce a UCH has been programmed with thecard code, it is impossible to clear the code oroverwrite with another code.

Page 81: Manual service Renault Scenic 2 Echipament Electric 2

82A-10

ENGINE IMMOBILISERProgramming: 82A

If the code format is correct, the tool displays« Insert card fully into reader » .

Insert a card allocated to the vehicle.

Confirm.

The tool displays « Programming in progress » .

The tool displays « Programming completed. Startthe card allocation procedure » .

Perform the card programming procedure.

Configure the UCH and program the tyre pressuremonitoring system valves.

Program the multiplex network topology.

II - PROGRAM MING AND ALLOCATION PROCEDURE FOR RENAULT CARDS

Select the « Repair » icon.

Select the « Programming » icon.

Run command SC006 « Allocation of cards » .

The tool displays « Remove card from reader » .

Click on « Next » .

The tool displays « Warning: any cards programmedbefore the current procedure will be permanentlydeactivated after programming the first card. Besure to insert all cards to be allocated to the vehicleduring programming » .

Click on « Next » .

The tool displays « Please enter the After Salescode » .

Enter the repair code.

Confirm.

If the code format is correct, the tool displays« Insert card fully into reader » .

Insert a blank card or one belonging to the vehicle.

Confirm.

The tool displays « Programming in progress » .

The tool displays « Do you want to program anothercard? » .

1 - To allocate another card:

Select « Yes » .

The tool displays « Remove card from reader » .

Remove the card from the reader.

The tool displays « Insert card fully into reader » .

Insert another blank card or one belonging to the ve-hicle.

Note:

The procedure cannot be carried out with a blankcard.

WARNING

Do not remove the card until you see the mes-sage: « One card programmed » .

Note:

This procedure can take a few seconds.

WARNING

- The maximum delay between each operation is5 minutes ; if this period is exceeded, the pro-cedure is cancelled. If a card has been submit-ted, the UCH is no longer blank.

Note:

- The UCH is coded. You must next enter cardprogramming mode to allocate the other cards(maximum of four).

WARNING

If not all the cards are available, a reallocationprocedure will then have to be carried out with allthe cards.

Note:

The code consists of 12 upper case hexadecimalcharacters.

WARNING

Do not remove the card until you see the mes-sage: « Number of cards programmed = 1 » .

Note:

The vehicle can have no more than four cards.

Page 82: Manual service Renault Scenic 2 Echipament Electric 2

82A-11

ENGINE IMMOBILISERProgramming: 82A

Confirm.

2 - To complete the programming:

Select « No » .

Confirm.

The tool displays « Writing data to memory » andthen « End of test » .

Test the vehicle start and central door locking func-tions with all the cards.

Check that the « Hands-free » cards work properly.

3 - Special note on remote control units:

There is no need to synchronise the radio frequencyremote controls, this is carried out every time theignition is switched on.

Note:

If the same card is submitted twice, the systemignores it and the immobiliser warning light staysoff.

Note:

The cards are allocated to the vehicle and thevehicle identification number is stored in thecards and in the UCH.

WARNING

- The maximum delay between each operation is5 minutes ; if this period is exceeded, the pro-cedure is cancelled.

- If only one card is submitted, only that card willwork.

- If no card is submitted, the old cards will work.

Page 83: Manual service Renault Scenic 2 Echipament Electric 2

82A-12

ENGINE IMMOBILISERSteering column electric lock: Removal - Refitting 82A

REMOVAL

Shift the steering column to its highest position.

Remove the two bolts (1) .

Press on the tabs (2) to remove the lower half-shell.

Remove the electric steering column lock mountingbolt (3) .

Disconnect the connector.

REFITTINGProceed in the reverse order to removal

Torque tighten the steering column lock mountingbolt ( 0.8 daNm )

ELECTRIC STEERING COLUMN LOCK CODING

Insert the card into the reader.

Press the start button.

Equipment required

diagnostic tool

Tightening torquesm

steering column lockmounting bolt

0.8 daNm

WARNING

Before removing the steering column lock, lock theair bag computer using the diagnostic tool . Whenthis function is activated, all the air bag trigger linesare disabled, and the steering column is unlocked.

Note:

It is not necessary to remove the steering wheel.

103800

1

2

103812

Note:

The electr ic steering column lock mounting bolthas a reverse (left-hand) thread.

Note:

The electr ic lock is supplied uncoded. So it mustbe programmed with the engine immobili sercode when fitted, to allow the ignition to be swit-ched on.

3

Page 84: Manual service Renault Scenic 2 Echipament Electric 2

82A-13

ENGINE IMMOBILISERSteering column electric lock: Removal - Refitting 82A

Remove the card from the reader to switch off theignition.

Note:

- The electric steering column lock locks thesteering column after a few seconds; coding isthen complete.

- The red immobiliser warning light flashes toindicate that the engine immobiliser function isactive.

Page 85: Manual service Renault Scenic 2 Echipament Electric 2

82A-14

ENGINE IMMOBILISERStart button: Removal - Refitting 82A

REMOVAL

Pull the gear lever knob up and off.

Remove the return spring (1) .

Unclip the gear lever - gaiter upper trim assembly.

Detach the gaiter from the trim by pressing the gaiterclips from below.

Disconnect the hazard warning lights control con-nector.

Special tooling required

Ms. 1639 Alpine CD changerextractor.

Ms. 1544 Becker Carminat radioremoval tool

Ms. 1373 Tool for removing radioor chronotachograph.

103598

106922

103602

1

Page 86: Manual service Renault Scenic 2 Echipament Electric 2

82A-15

ENGINE IMMOBILISERStart button: Removal - Refitting 82A

Remove:

- the side clips (2) ,

- the three mounting bolts (3) .

Unclip the gear lever lower trim.

Disconnect the following connectors:

- for the cigarette lighter,

- for the navigation system speaker (if fitted on vehi-cle).

Remove (depending on equipment level):

- the CD changer using tool (Ms. 1639) ,

- the radio-navigation unit using tool (Ms. 1544) ,

- the radio using tool (Ms. 1373) .

Remove the bolts (4) .

Unclip the fascia (5) .

Disconnect the different connectors.

103603

103604

33

2

103807

103808

4

5

Page 87: Manual service Renault Scenic 2 Echipament Electric 2

82A-16

ENGINE IMMOBILISERStart button: Removal - Refitting 82A

Remove the start button from the fascia.

103810

Page 88: Manual service Renault Scenic 2 Echipament Electric 2

82A-17

ENGINE IMMOBILISERCard reader: Connection 82A

The card reader is the same on « entry level » vehiclesand those fitted with the « hands-free » function.

Note:

The procedure for removing the card holder is iden-tical to that for the starting button.

101629

Track Description

1 Not used

2 UCH connection

3 Feed

4 UCH connection

5 Earth

6 UCH connection

7 Not used

8 Not used

1

Page 89: Manual service Renault Scenic 2 Echipament Electric 2

82A-18

ENGINE IMMOBILISERStarter aerials: Operating principle 82A

Vehicles equipped with the « hands-free » systemhave three starter aerials and five others for door andtailgate management.

Starter aerials

- The aerial (1) which detects the card (front zone) is lo-cated near the gear lever.

- The aerial (2) which detects the card (central zone) islocated on the rear section of the tunnel beneath thefalse floor.

- The aerial (3) which detects the card (rear zone) is lo-cated behind the rear seats beneath the carpet.

102323

1

2

3

Note:

To remove the management aerials, (see 87C,Opening elements management) .

Page 90: Manual service Renault Scenic 2 Echipament Electric 2

82A-19

ENGINE IMMOBILISERStarting aerial: Removal - Refitting 82A

REMOVAL

Aerial 1 (front zone)

Remove the gear lever lower trim (see 82A, Engineimmobiliser, Start button: Removal - Refitting,page 82A-14) .

Aerial 2 (central zone)

Remove:

- the rear seats,

- the rear seat mountings,

- the carpet,

- the false floor.

(see 5, Mechanisms and accessories) .

Aerial 3 (rear zone)

Remove the carpet from the boot.

Unclip the aerial by moving the clips .

104058

104205

101918

101628

WARNING

The clips attached to the starter aerials are verydelicate.

Page 91: Manual service Renault Scenic 2 Echipament Electric 2

82B-1

HORNHorn 82B

I - DESCRIPTION

The horn is located behind the front bumper (1) ( (see80B, Headlights) ).

The horn is operated using a control (2) on the steeringwheel.

II - CONNECTION

103627

102137

Track Description

1 Feed (control on the steering wheel)

2 Earth

1

2

Page 92: Manual service Renault Scenic 2 Echipament Electric 2

82C-1

ALARMPre-equipment 82C

These vehicles are pre-wired to be fitted with a RE-NAULT -approved alarm.

The special connector (1) is located under the elevatedfloor panel under the left-hand rear seat (to remove thefloor, ( (see 5, Mechanisms and accessories) ).

104092

Track Description

1 Indicators control

2 Locking indicator light control

3 + After ignition

4 Not used

5 + Battery

6 Bonnet contact signal

1

Page 93: Manual service Renault Scenic 2 Echipament Electric 2

83A-1

INSTRUMENT PANELDashboard: Removal - Refitting 83A

REMOVAL

Disconnect the battery, starting with the negativeterminal.

Remove:

- the tweeter speaker grilles,

- the tweeters.

Disconnect the connector.

Unclip the windscreen pillar trims (1) and (2) .

Special tooling required

Ms. 1639 Alpine CD changerextractor.

Ms. 1544 Becker Carminat radioremoval tool

Ms. 1373 Tool for removing radioor chronotachograph.

Car. 1363 Door mirror glassremoval tool.

Equipment required

diagnostic tool

Tightening torquesm

to a torque of 2 N.m

IMPORTANT

- Handling pyrotechnic systems (pretensioner orairbag) near a source of heat or a naked flameis forbidden; there is a risk of the airbags or pre-tensioners being triggered.

- It is important to unlock the airbag computerusing the diagnostic tool before starting theremoval. When this function is activated all thetrigger lines are inhibited, and the air bag war-ning light on the instrument panel will be lit con-tinuously (when ignition is on). Locking theairbag computer also unlocks the electric stee-ring column lock.

104487

104050

1

2

Page 94: Manual service Renault Scenic 2 Echipament Electric 2

83A-2

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Remove the air bag module.

Turn the steering wheel half a turn to access thehole (3) .

Insert a screwdriver into the hole (3) behind the stee-ring wheel.

Slide the airbag (4) .

Unclip the connector mountings at (5) using a smallscrewdriver.

Disconnect the following connectors:

- driver's front airbag,

- cruise control buttons.

Remove the airbag.

104028

18455

3

4

104027

101920

5

Page 95: Manual service Renault Scenic 2 Echipament Electric 2

83A-3

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Straighten the right-hand wheels.

Remove:

- the steering wheel bolt (6) ,

- the steering wheel.

Tighten the clips (7) using a screwdriver.

Unclip the upper shell.

Remove:

- both bolts (8) ,

- the lower cowling.

Mark the position of the rotary switch assembly, en-suring that the wheels are straight.

Slacken the bolt (9)

Unclip the steering column assembly.

Disconnect the various connectors (wiper, radio andlighting control) and the rotary switch connector.

104022

104023

6

7

104024

104025

8

9

Page 96: Manual service Renault Scenic 2 Echipament Electric 2

83A-4

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Unclip the upper trim.

Unclip the insolation sensor.

Disconnect the connector.

Unclip the gear lever knob.

Remove the spring (10) .

Unclip the upper trim assembly from the gear lever -gaiter.

Disconnect the gaiter from the trim by pressing onthe gaiter clips from underneath.

104026

104069

104030

106922

10

Page 97: Manual service Renault Scenic 2 Echipament Electric 2

83A-5

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Disconnect the connector.

Remove:

- the three bolts,

- the clips.

Unclip the lower trim from the gear lever.

Disconnect the speaker from the top of the naviga-tion system (depending on equipment level).

Depending on the equipment level, remove:

- the CD player using tool (Ms. 1639) ,

- the radio-navigation unit using tool (Ms. 1544) ,

- the audio equipment using tool (Ms. 1373) .

Disconnect the different connectors.

Carefully unclip the centre plate.

Disconnect the different connectors.

103602

104033

104034

104035

11

Page 98: Manual service Renault Scenic 2 Echipament Electric 2

83A-6

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Remove both bolts from the air conditioning control.

Partially remove the air conditioning control.

Disconnect the different connectors.

Remove the screws.

Remove the three bolts.

Unclip the instrument panel upper surround, usingtool (Car. 1363) .

Unclip the instrument panel lower surround, usingtool (Car. 1363) .

Disconnect the keypad from the navigation assistan-ce (depending on equipment level).

104036

104037

104038

104039

104040

Page 99: Manual service Renault Scenic 2 Echipament Electric 2

83A-7

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Remove both instrument panel mounting bolts.

Disconnect the instrument panel connector.

Disconnect the navigation screen connector.

Release the instrument panel.

Unfasten the upper front door sill lining.

Unclip the side panel.

104041

104042

104043

104044

13

13

12

Page 100: Manual service Renault Scenic 2 Echipament Electric 2

83A-8

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Remove the four bolts .

Open the glove compartment beyond its point of re-sistance.

Remove the glove compartment.

Press from inside to unclip the switch holder plate.

Remove both bolts from the automatic parking brakecontrol (depending on equipment level).

Release the automatic parking brake lever.

Disconnect the connectors.

Depending on the equipment level, remove:

- either the two bolts from the automatic parking bra-ke lever,

- or the coin holder.

104045

104046

104047

104048

Page 101: Manual service Renault Scenic 2 Echipament Electric 2

83A-9

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Remove the bolt.

Unclip the side panel (14) and (15) .

Disconnect the passenger airbag deactivationswitch.

Unclip blanking cover (16) .

Remove the screws.

104049

104063

14

15

15

104064

104065

16

Page 102: Manual service Renault Scenic 2 Echipament Electric 2

83A-10

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Remove the three bolts from inside the glove com-partment.

Partially remove the glovebox in order to disconnectthe air conditioning pipe.

Unclip the glovebox light.

Disconnect the connector.

Remove the bolt.

Disconnect the two passenger airbag connectors.

104066

104067

104057

Page 103: Manual service Renault Scenic 2 Echipament Electric 2

83A-11

INSTRUMENT PANELDashboard: Removal - Refitting 83A

Remove the dashboard. This operation requires twopeople.

Removing the passenger airbag

Remove the four airbag mountings.

104068

WARNINGBefore removing the dashboard, check the har-ness wiring routing.

104060

Page 104: Manual service Renault Scenic 2 Echipament Electric 2

83A-12

INSTRUMENT PANELDashboard: Removal - Refitting 83A

REFITTING

Refitting the passenger air bag module.

Tighten the passenger airbag module mountings toa torque of ( 2 N.m ) .

I - SPECIAL NOTES FOR THE COLUMN SWITCH

Before removal, check:

- the wheels are still straight,

- that the column switch is positioned at the « O »mark.

104060

WARNING

Whenever the passenger airbag module is remo-ved, it is essential to replace the panel nuts thathold the module to the dashboard.

104025

Page 105: Manual service Renault Scenic 2 Echipament Electric 2

83A-13

INSTRUMENT PANELDashboard: Removal - Refitting 83A

II - SPECIAL NOTES ON THE STEERING WHEEL III - SPECIAL NOTES ON THE AIR BAG

18835

IMPORTANT

The steering wheel bolt must be replaced andtightened to a torque of 44 N.m whenever thesteering wheel is removed.

WARNING

- The steering wheel should enter the splinesfreely (the splines are foolproofed).

- Do not damage the spline location notches.

- The steering wheel bolt must be replaced eachtime it is removed.

IMPORTANT

- Check the air bag computer using the diagnos-tic tool .

- If everything is in order, unlock the computer,otherwise see fault finding workshop repairmanual .

WARNING

- Any failure to follow these instructions mayresult in system malfunctions, or incorrect trig-gering.

- Connect the battery; carry out the necessaryprogramming ( (see 80A, Battery) ).

Page 106: Manual service Renault Scenic 2 Echipament Electric 2

83A-14

INSTRUMENT PANELInstrument panel: General information 83A

Three types of instrument panel can be found on vehi-cles:

- « entry level » instrument panel,

- « mid-range » instrument panel,

- « top end » instrument panel.

All the models can be diagnosed using the diagnostictool . The instrument panels do not have a self-dia-gnostic feature.

The « entry level » instrument panel has the following features:

- digital vehicle speed display,

- bargraph displays:

• rev counter,

• oil level,

• coolant temperature,

• fuel level,

- buzzer:

• indicators,

• driver's seatbelt warning,

• lighting warning when door opened,

• automatic locking when driving confirmation,

• speeding warning in Saudi Arabia,

• automatic lights activation indicator (depending onversion),

• cruise control / speed limiter indicator (depending onversion),

• fault indicator (see 83A, Instrument panel, Instru-ment panel: Warning lights and messages, page83A-21) ,

- warning light alerts,

- text message display,

- Trip computer (ADAC) display:

• total mileage recorder and trip meter,

• fuel consumed,

• average consumption,

• instantaneous consumption,

• fuel range,

• distance travelled,

• average speed,

• oil service interval,

• cruising speed or speed limiter setting (dependingon configuration),

• tyre pressure and position (only when ignition swit-ched on or in the event of a fault),

- automatic transmission ratio display (depending onconfiguration),

- « entry level » radio display with no multiplex connec-tion,

- time and external temperature display.

The « mid-range » instrument panel has all the featu-res of the « entry level » instrument panel. It enables« top end » radio and « entry level » navigation systemdisplay using a multiplex connection.

The « top end » instrument panel has all the features ofthe « mid-range » instrument panel, and also enablesthe « top end » navigation system features.

Equipment required

diagnostic tool

IMPORTANT

Working on the instrument panel is prohibited. It isonly possible to replace the « top end » navigationsystem glass and screen.

Note:

The oil service interval can be changed with thediagnostic tool via an instrument panel configura-tion. To look up the vehicle's oil service interval, seethe warranty and servicing booklet.

Page 107: Manual service Renault Scenic 2 Echipament Electric 2

83A-15

INSTRUMENT PANELInstrument panel: General information 83A

Table of wire and multiplex inputs

Data Computer Connection

Fuel level Level sensor in the tank

Wire

Heated seat warning light Switch

Engine oil level Engine sensor

Brake fluid level warning light Level sensor

Parking brake warning light

(except automatic parking brake)

Ignition switch

Lighting dimmer Dimmer

Vehicle speedABS

computerMultiplexElectronic Stability Program war-

ning light

Engine speed

Injection computer Multiplex

Coolant temperature

Fuel consumed

Preheating, injection...

warning lights

Cruise control and speed limiter

Gearbox ratio engaged Automatic transmission computer Multiplex

Tyre pressure monitoring system

UCH Multiplex

Direction indicators and lights

Buzzer *

Engine immobiliser (messages)

Doors (status and location)

« On-board computer » scroll but-ton

Wiper fault

Automatic parking brake engagedstatus and fault

Automatic parking brake Multiplex

Engine immobiliser (warning light) UCH Wire

Engine oil pressureProtection and switching unit Multiplex

Battery charge

Page 108: Manual service Renault Scenic 2 Echipament Electric 2

83A-16

INSTRUMENT PANELInstrument panel: General information 83A

* The buzzer confirms activation of the passenger com-partment functions.

Seat belt warning lightAir bag computer Multiplex

Fault and disabling warning lights

Radio display

Central switching unit Multiplex (multimedia)Time

External temperature

Instrument panel alarm Central switching unit Wire

Data Computer Connection

Page 109: Manual service Renault Scenic 2 Echipament Electric 2

83A-17

INSTRUMENT PANELInstrument panel: Description 83A

The vehicles have two scrolling buttons for the on-board computer:

- for scrolling the pages in the normal order (+) ,

- for scrolling the pages in the reverse order (-) .

Either of the two buttons can be used to reset the pa-ges to zero.

I - OIL SERVICE INTERVAL

Setting the service interval

- Display the driving assistance page: « oil change » .

- Press and hold one of the trip computer buttons.

- The oil-change interval flashes, then returns to its ini-tial setting.

- Release the button.

- The interval is now set.

II - OPERATION OF THE DISPLAY

1 - Oil level indicator

This function is displayed when the ignition is switchedon or after the engine has been started for approxima-tely ≈ 30 seconds .

If the level is between the authorised minimum andmaximum limits, the message « oil level correct » ap-pears on the display.

If one of the trip computer buttons is pressed duringthese 30 seconds squares appear on the display to in-dicate the level.

The blocks disappear as the oil level drops and are re-placed by a dash.

If the oil level is low, the message « top-up enginelevel » appears on the display, the oil level squares arereplaced by dashes and the « service » warning lighton the instrument panel comes on.

2 - Trip meter

Mileometers and trip meters

Mileometers and trip meters will be displayed for ap-proximately ≈ 30 seconds after the ignition has beenswitched on (after the oil level signal). Press one of thetrip computer buttons to shorten the waiting time.

The trip meter is reset by one long press on one of thetrip computer buttons.

Resetting the trip meter is different to resetting the« ADAC » (distance travelled).

Equipment required

diagnostic tool

103161

Note:

The mileage and intervals between services maybe configured using the diagnostic tool .

-

+

Note:

In normal operating conditions, the oil level is onlymeasured if the ignition has been switched off formore than one minute ; otherwise, the previousvalue will be displayed.

However, when a gauge fault is detected, the dis-play switches directly to the mileometer functionwhen the ignition is switched on.

Irregularities with the oil level are normal.

Various parameters are involved:

- parking on a slope,

- too short a wait after running the engine for ashort time (especially when the oil is cold), etc.

Page 110: Manual service Renault Scenic 2 Echipament Electric 2

83A-18

INSTRUMENT PANELInstrument panel: Description 83A

III - TRIP COMPUTER AND WARNING SYSTEM

The various trip computer information is displayed insequence in place of the mileage totals by pressingone of the trip computer buttons. Resetting to zero iscarried out by pressing and holding down one of thetrip computer buttons.

The information from the trip computer is displayed af-ter the trip meter as follows:

- fuel consumption since last reset (in litres or gallons*),

- average consumption (in l/100 km or mpg*) since thelast reset,

- current consumption (in l/100 km),

- Estimated range with the remaining fuel (in km or mi-les*).

- distance travelled since the last reset,

- average speed since the last reset,

- mileage to next oil change informs the driver of thedistance (in Km or in miles*) which can be travelledbefore the next oil change,

- cruising speed,

- Text messages appear. If no fault is present, the dis-play shows « no stored messages » .

* UK version.

Note:

This is only displayed after the vehicle has travelled400 m ≈.

This takes into consideration the distance coveredand the fuel consumption since the last time thereset button was pressed.

Note:

This is only displayed when the vehicle speedexceeds 18 mph (30 km/h) ≈.

With the accelerator pedal in the no load position, ifthe speed is above 18 mph (30 km/h) , the currentconsumption is equal to « 0 » .

This function is not available on the UK version.

Note:

This is only displayed after the vehicle has travelled400 m ≈.

This is the potential distance remaining calculatedby taking into account the distance travelled, theamount of fuel remaining in the tank and the fuelconsumed.

The remaining range is not displayed if the low fuelwarning light is lit.

Note:

This is only displayed after the vehicle has travelled400 m ≈.

This is obtained by dividing the distance travelledby the time elapsed since the last time the resetbutton was pressed.

The time base is generated in the trip computer.

WARNING

If the trip computer displays flashing dashes, thismeans that the computer has detected a fault .

Note:

If the vehicle is fitted with the « Cruise control /Speed limiter » function, the display shows the set-ting in Km/h or in mph*.

Each time the setting is changed or if it cannot berespected, this information replaces the « ADAC »information selected ( (see 83D, Cruise control) ).

Page 111: Manual service Renault Scenic 2 Echipament Electric 2

83A-19

INSTRUMENT PANELInstrument panel: Removal - Refitting 83A

REMOVAL

Display the configurations using the diagnostic toolbefore replacing the instrument panel.

Disconnect the battery.

Unclip trim (1) using tool (Car. 1597) .

Unclip the surround of instrument panel (2) .

Disconnect the navigation assistance keypad (de-pending on the equipment level).

Remove the mounting bolts (3) .

Disconnect the connectors.

Remove the instrument panel.

Special tooling required

Car. 1597 Lever for removingrear grab handle clips.

Equipment required

diagnostic tool

Note:

With « basic » and « mid-range » instrumentpanels, only the glass can be replaced. With the« top of the range » instrument panel, it is possi-ble to replace both the glass and the navigationscreen.

103837

1

103834

103835

2

3

Page 112: Manual service Renault Scenic 2 Echipament Electric 2

83A-20

INSTRUMENT PANELInstrument panel: Removal - Refitting 83A

Special notes concerning the « top of the range » instrument panel

Remove navigation screen mounting screws (4) .

REFITTINGMake the necessary configurations when replacingthe instrument panel.

Disconnect and reconnect the battery after configu-ring the instrument panel so that the new configura-tions are taken into account ( (see 8, Electricalequipment) ).

103839

44

Page 113: Manual service Renault Scenic 2 Echipament Electric 2

83A-21

INSTRUMENT PANELInstrument panel: Warning lights and messages 83A

Written message STOP / SER-VICE light

Buzzer

Faulty steering Stop X

Faulty injection Stop X

Check injection Service -

Engine overheating Stop X

Check steering Service -

ESP not working Service -

ESP disconnected - -

Check gearbox Service -

Gearbox overheating Service -

Faulty engine immobiliser Service -

Heated seat ON - -

Insert card - -

Card not detected Service X

Hands-free mode not working Service -

Replace card battery - -

Press the brake + « starter button » - -

Declutch + « starter button » / press the brake + « starter button » (alter-native)

- -

Steering locked Service -

Steering not locked Service -

Gear selector in P or N / depress the brake + « starter button » (alterna-tive)

- -

Depress the brake pedal. - -

Top-up oil level Service -

Door open - -

Luggage compartment open - -

Under-inflation: slow down - -

Adjust tyre pressure Service -

Puncture: change the wheel Stop X

Tyre pressure sensor not working Service -

Page 114: Manual service Renault Scenic 2 Echipament Electric 2

83A-22

INSTRUMENT PANELInstrument panel: Warning lights and messages 83A

Limiter - -

Cruise control - -

XXX km (or miles) in memory - -

Speed limiter out of order Service -

Cruise control not working Service -

Electronic fault Service -

Roof not working (convertible) Service -

Automatic lighting OFF - -

Automatic lighting not working Service -

No message stored - -

Boot open / insert card (depending on equipment) - -

Confirm engine stop / press « stop » twice (depending on equipment) - -

Remove card - -

Shift into neutral - -

Automatic wipers OFF - -

Automatic wipers not working - -

Card reader not working Service -

Card reader not working / Electronic fault (depending on equipment) Service -

Electronic fault Stop X

Restricted card mode - -

Oil level - -

Check diesel filter Service -

Regenerate cabin filter - -

Written message STOP / SER-VICE light

Buzzer

Page 115: Manual service Renault Scenic 2 Echipament Electric 2

83A-23

INSTRUMENT PANELFuel level sensor: Operating principle 83A

OPERATING PRINCIPLE

The instrument panel display uses histograms repre-senting quarter tanks.

The display is based on:

- the « fuel level measured in the tank » signal,

- the « fuel consumed » value signal sent by the injec-tion computer via the multiplex network.

The level measured in the tank does not match the onedisplayed on the instrument panel exactly.

Special notes on filling

- When the ignition is turned off, the amount of fuel inthe tank is measured and stored.

- When the ignition is switched back on, the level ismeasured and compared again, provided the ignitionwas switched off for no longer than 12 seconds .

- If the difference is greater than 4 l , the instrument pa-nel assumes there has been a fill-up and modifies thedisplay.

Specific case:

- if the instrument panel detects an increase in fuel ofless than 10 l ) without the ignition having been swit-ched off, it is not treated as a fill-up and the instrumentpanel display is not modified,

- if the instrument panel detects an increase in fuel ofmore than 10 l ) without the ignition having been swit-ched off, the instrument panel assumes there hasbeen a fill-up and modifies the display.

103448

1 2

3 4

5

6

7 8

9 10 11 12

(1) Signal from the tank gauge(resistance)

(2) Fuel consumption signal frominjection

(3) Wire connection

(4) Multiplex connection

(5) Resistance smoothing

(6) Comparison of resistance rea-ding with resistance in memory

(7) Storage

(8) Comparison of consumptionvalues (injection gauge)

(9) Needle level display

(10) Low fuel level warning lightcomes on

Page 116: Manual service Renault Scenic 2 Echipament Electric 2

83A-24

INSTRUMENT PANELFuel level sensor: Operating principle 83A

(11) Remaining fuel range display on« ADAC »

(12) Consumption display (current/average on « ADAC » )

Page 117: Manual service Renault Scenic 2 Echipament Electric 2

83A-25

INSTRUMENT PANELOil level detection 83A

LOCATION

The oil level sensor (A) is located in the lower sectionof the engine.

Example (K4M engine)

102306

A

Page 118: Manual service Renault Scenic 2 Echipament Electric 2

83C-1

ON-BOARD TELEMATICS SYSTEMGeneral information 83C

Depending on its equipment level, the vehicle may befitted with:

- an « Entry level » navigation system (radionavigationsystem),

- a « top of the range » navigation system (CARMINATnavigation).

I - « ENTRY LEVEL » NAVIGATION SYSTEM

The « Entry level » (1) navigation system comprises:

- a radionavigation system used for reading navigationCD-ROMs and audio CDs,

- a « midrange » instrument panel (multimedia multi-plex connection).

II - THE « TOP OF THE RANGE » NAVIGATION SYSTEM

The « top of the range » navigation system comprises:

- a navigation computer (2) located underneath thefront right-hand seat,

- a navigation interface unit located underneath thefront right-hand seat (3) ,

- a control keypad (4) ,

- a « top of the range » instrument panel with a built-innavigation screen.

103160

1

104055

103833

3

2

4

Page 119: Manual service Renault Scenic 2 Echipament Electric 2

83C-2

ON-BOARD TELEMATICS SYSTEMEntry level navigation system: Description of system 83C

The system authorises temporary operation, withoutthe + accessories feed, of around 20 minutes .

The radionavigation system emits a beep and thenswitches off.

102535

13

9

8

6

7

5

4

321

12

11

10

(1) External temperature signal

(2) « Midrange » instrument panel

(3) Steering wheel mounted control

(4) CD changer (under front leftseat)

(5) Lighting signal (only for dash-board-mounted changer)

(6) Speaker outputs

(7) Vehicle feeds (+ before ignition /+ accessories / earth / radiomute / speed signal / aerial sup-ply)

(8) Radionavigation system

(9) GPS reception aerial

(10) Radio aerial

(11) Vehicle multiplex connection(reversing signal / vehicle type /+ after ignition)

(12) Vehicle feeds (+ before ignition /+ accessories / earth / lighting)

(13) Multimedia multiplex connection

100802

Page 120: Manual service Renault Scenic 2 Echipament Electric 2

83C-3

ON-BOARD TELEMATICS SYSTEMEntry level navigation system: Description of system 83C

FUNCTIONS PROVIDED BY THE SYSTEM

- Listening to the radio (four geographical zones can beprogrammed),

- Displaying the name of the station (RDS), via the besttransmitter (AF function),

- Receiving traffic news ( « I Trafic » function),

- Receiving news flashes and emergency bulletins ( « INews » function),

- Receiving public safety emergency bulletins ( « PTY31 » ),

- Playing compact discs,

- Controlling a CD changer,

- Guiding the vehicle by means of a voice synthesiserand display symbols,

- Displaying « traffic information » messages (depen-ding on version).

Page 121: Manual service Renault Scenic 2 Echipament Electric 2

83C-4

ON-BOARD TELEMATICS SYSTEM"Entry level" navigation system: Operating principle 83C

I - SPECIAL NOTES ON THE RADIO FUNCTIONS

1 - Radio

The tuner has three selection modes displayed on the screen and accessed via the radio navigation front pa-nel:

- manual mode (Manu),

- preselected mode (Preset),

- alphabetical order mode (List).

2 - Compact disc player

The CD player can play conventional compact discsand any audio tracks on a CD-ROM.

CDs can be played in order or tracks can be chosen atrandom.

To listen to a Compact Disc during navigation guidan-ce:

- insert the navigation CD-ROM,

- select guidance,

- wait for the end of the route calculation (hourglass ondisplay disappears),

- eject the CD-ROM and insert the compact disc.

3 - Compact Disc changer control

A CD changer may be connected to the radio naviga-tion system ( (see 86A, Radio) ).

Fitting a Compact Disc changer must be carried outwith the radio navigation unit disconnected.

The presence of the Compact Disc changer is detectedautomatically when the radio navigation system is re-connected and the source is then accessible.

4 - Heat protection

If the temperature of the system is too high for it to ope-rate properly, the volume is automatically reduced (wi-thout changing the volume on the display).

5 - Volume control

Each time the navigation system is switched on, thevolume is the same as when it was switched off, with amaximum volume of 15.

6 - NOTES

- the « mute » function stops the CD from being played.

- The « traffic information » messages are issued at thesame volume as the audio equipment's current volu-me setting. If the volume is altered during a message,the setting is stored until it is reset.

- The navigation system messages are issued at volu-me level 7. If the volume is altered (between 0 and 10)during a message, the setting is stored.

- If the lines short circuit, the amplifier is automaticallyswitched off.

The volume can be corrected according to vehiclespeed. Select the desired volume adjustment curve via« expert » mode: speed 5 for maximum adjustment, 0to cancel the adjustment.

II - SPECIAL NOTES ON THE NAVIGATION FUNCTIONS

This navigation assistance system uses a voice syn-thesiser and a radio navigation display to guide theuser of the vehicle.

This system can:

- find a specific location, such as:

• a road, street or avenue, etc.

• a hotel

• public services,

• service station, garage,

• etc.

Note:

If the route is modified while the Compact Disc isbeing played, it may be necessary to reinsert theCD-ROM.

100802

Page 122: Manual service Renault Scenic 2 Echipament Electric 2

83C-5

ON-BOARD TELEMATICS SYSTEM"Entry level" navigation system: Operating principle 83C

- select guidance modes in order to:

• optimise journey time,

• by giving priority to main or secondary roads, etc.

- display the journey time and distance.

1 - CD-ROM details

The navigation CD-ROM includes:

- maps,

- voice messages in twelve languages,

- an operating update (depending on the version of CD-ROM).

2 - Simulation mode

The system is fitted with a demonstration mode.

Press the « settings » , « menu » and « OK » buttonsthen select « demo » .

3 - Notes:

- If the vehicle has been transported by train or ferry,the navigation system may need a few minutes to findits exact location (see « calibration » ).

- If the vehicle battery has been disconnected, the sys-tem may need up to 20 minutes to find its exact loca-tion. The vehicle must be outdoors, (with thenavigation system switched on, in order to pick up sa-tellite signals with the GPS aerial).

- The equipment can also operate without valid GPSdata. Under these circumstances, precision may belost when it comes to pinpointing exact locations.

Note:

The system may operate slightly differently after anew CD-ROM has been loaded. It is possible to findout the version of the CD-ROM by pressing the fol-lowing keys: « settings » , « menu » and « OK » .

WARNING

Demonstration mode must be deactivated to allowthe system to operate normally. Every time the igni-tion is switched off, demonstration mode is deacti-vated.

Page 123: Manual service Renault Scenic 2 Echipament Electric 2

83C-6

ON-BOARD TELEMATICS SYSTEM"Entry level" navigation system: System menus 83C

104633

109

8

24

18

7

17

23

16

54

15

3

14

2

6

22

13

21

1

20

12

19

11

(1) Welcome message

(2) Language

(3) Guidance

(4) Directory

(5) Position recording

(6) Language selection

(7) Settings

(8) Delete destinations

(9) Time

(10) Voice information

(11) Unit of measurement

Page 124: Manual service Renault Scenic 2 Echipament Electric 2

83C-7

ON-BOARD TELEMATICS SYSTEM"Entry level" navigation system: System menus 83C

(12) Voice selection

(13) Navigation priority

(14) New address

(15) Specific destination

(16) Previous destination

(17) Directory selection

(18) Guidance system configuration

(19) Vehicle near

(20) Towns

(21) National importance

(22) Journey

(23) Restrictions

(24) Airport, station, interchange,hospital, town hall, car park,motorway service station, ser-vice station, RENAULT servicestation, border crossing

Page 125: Manual service Renault Scenic 2 Echipament Electric 2

83C-8

ON-BOARD TELEMATICS SYSTEMEntry level navigation system: Removal - Refitting 83C

REMOVAL

Insert the (Ms. 1544) in the two holes (1) .

Pull on the two tools in line with the radio navigationunit.

Disconnect the connectors.

Remove the tool by pressing on the latches (2) .

REFITTINGFit all the connectors.

Insert the radionavigation system into its support.

Carry out the necessary initialisations (see MR 372Fault finding, 80A, Battery, Battery: Initialisation).

Special tooling required

Ms. 1544 Becker Carminat radioremoval tool

100803

WARNING

The aerial cable is very fragile. Do not pinch orbend it.

21

Page 126: Manual service Renault Scenic 2 Echipament Electric 2

83C-9

ON-BOARD TELEMATICS SYSTEM"Entry level" navigation system: Protection code 83C

CODED PROTECTION

The radio-navigation system is protected by a code.

The user is asked for this code every time the power iscut.

This code must be entered using the control satellite.

The display shows « code » then « 0000 » .

When the code has been entered, certain parametersmust be reprogrammed. Others will only be requestedwhen the code is entered for the first time (see 83C,On-board telematics system, Entry level navigationsystem: Adjusting, page 83C-10) .

WARNING

If the incorrect code is entered, the navigation sys-tem beeps, displays « CODE » and locks:

- First incorrect entry: 1 minute ,

- Second incorrect entry: 2 minutes ,

- Third incorrect entry: 4 minutes ...( 32 minutesmaximum).

Note:

The navigation system will operate for 2 minuteswithout entry of the code (with regular beeps).

Page 127: Manual service Renault Scenic 2 Echipament Electric 2

83C-10

ON-BOARD TELEMATICS SYSTEMEntry level navigation system: Adjusting 83C

The radio navigation system parameters are only re-quested the first time the security code is entered.They are then stored if the feed is cut off.

The parameters can be adjusted after pressing andholding down the « Expert » button.

Select the operating mode for the auxiliary input:AUX AUTO/ON/OFF.

Move to the next parameter by means of the satellitethumbwheel or the volume button on the radio-navi-gation unit.

Activate or deactivate the automatic station resyn-chronisation tracking (RDS): AF ON/OFF.

Select the volume variation curve according to the speed:

- SPEED 0 : no regulation

- SPEED 5 : maximum regulation

Activate or deactivate the « Loudness » function:LOUD ON/OFF.

Select the operating mode of the tuner in manualmode:: TUNE MAN/AUTO.

Exit by pressing the « C » .button.

Page 128: Manual service Renault Scenic 2 Echipament Electric 2

83C-11

ON-BOARD TELEMATICS SYSTEM"Entry level" navigation system: Location: 83C

Configure the system by installing the radio-navigationunit.

If configuration is not carried out, the system can beused in radio mode but the navigation mode is inopera-tive.

CALIBRATION

Switch on the system.

Insert the navigation CD ROM (the system displays« please wait » ).

Select your choice of language:

- French,

- Italian,

- Dutch,

- Portuguese,

- Swedish,

- Flemish.

Wait until the system displays:

- « language loading » ,

- « the language is installed » .

Validate (the system displays the statutory welcomemessage).

Validate or return to the language selection (the sys-tem displays « calibration running » , calibration ofthe system can begin).

Note:

- The time cannot be adjusted if the system is notconfigured.

- If the vehicle has been transported by train orferry, the navigation system may need a few minu-tes to find its exact location (see « calibration » ).

- If the vehicle battery has been disconnected, thesystem may need up to 20 minutes to calculateits exact location. The vehicle must be outdoors,(with the navigation system switched on, in orderto pick up satellite signals with the GPS aerial).

- The equipment can also operate without validGPS data. Under these circumstances, precisionmay be lost when it comes to pinpointing exactlocations.

Page 129: Manual service Renault Scenic 2 Echipament Electric 2

83C-12

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Operating principle 83C

The « Carminat » navigation assistance system com-prises a screen and a voice synthesiser to guide thedriver.

This system can:

- find a specific location, such as:

• a road, street or avenue, etc.

• a hotel

• public services,

• a garage or petrol station.

• etc.

- select a guidance criterion (the selected guidance criterion appears as an icon on the status bar at the bottom of the screen):

• optimize journey time,

• shortest distance

• travelling on main roads

• or the scenic route,

• avoiding tolls,

- store addresses in the address book,

- display road maps of:

• the current location

• or the destination,

- display journey time or time of arrival,

- receive written or voice messages from the « Trafficinformation » system.

The « Carminat » system uses the « vehicle speed »signal from the ABS computer and the « reversing » si-gnal to measure the distance travelled.

A special multiplex network for the « Carminat » func-tion links the navigation computer, the Central Commu-nications Unit, the screen and the audio equipment(depending on version).

This network uses the following to function:

- a central communications unit,

- a keypad,

- an navigation computer comprising acceleration sen-sors (gyroscope) and a CD-ROM drive,

- a satellite link (GPS aerial) that can locate the vehicle,

- a screen to display written data and maps. Thisscreen is attached to the « top of the range » instru-ment panel,

- a speaker for giving voice messages,

- a CD ROM with the maps of the country the vehicle isdelivered to,

- an FM aerial for traffic information messages.

NOTES

- If the vehicel is moved with the ignition switched off,the navigation system may need a few minutes to findout its exact location (see 83C, On-board telematicssystem, "Top of the range" navigation system:Location:, page 83C-24) .

- If the vehicle battery has been disconnected, the sys-tem may need up to 20 minutes to calculate its exactlocation. The vehicle must be outdoors, (with the na-vigation system switched on, in order to pick up satel-lite signals with the GPS aerial).

- The system can also operate without valid GPS data.Under these circumstances, precision may be lostwhen it comes to pinpointing exact locations.

- Once the exact position has been located by the GPSsystem, the satellite symbol on the screen changesfrom red to green.

- On the motorway, the distances given by the systemfor the junctions are different from those shown onmotorway signs. The signs show the distance to thestart of the exit slip-road, while the « Carminat » sys-tem refers to the end of the exit slip-road.

Note:

For information on operating the system and des-criptions of the various menus , refer to the driver'shandbook.

Page 130: Manual service Renault Scenic 2 Echipament Electric 2

83C-13

ON-BOARD TELEMATICS SYSTEMTop end navigation system: System description 83C

I - BASIC PRINCIPLES OF THE TRAFFIC INFORMATION SERVICE

Coupled with the navigation system, the system provi-des information on the traffic situation. « TMC: TrafficMessage Channel » .

The system uses:

- the navigation computer which receives, locates andtakes account of the information received,

- the TMC locators on the mapping CD-ROM,

- the information collected and disseminated (by publicauthorities) in RDS-TMC format (communication pro-tocol).

II - TRAFFIC INFORMATION TERMINAL PROCESSING REMINDER

TMC pictogram display logic:

- Red = no traffic information available in this geogra-phical location or poor reception,

- Black = no traffic information locators on the CD,

- Green = the system is locked onto a frequency able tosupply traffic information.

The letters « TMC » are replaced by the name of theservice operator that the system has locked onto (if theoperator broadcasts a name).

The system can display in either text or pictogramform.

It suggests a detour if the problem is located on theproposed itinerary.

The level of disruption is indicated by a pictogram « ∆ » :

- Green = disruption with detour,

- Red = disruption without detour,

- Red (full) = very serious disruption within a 30 mile(50 km) radius.

WARNING

RENAULT is not responsible for information collec-tion and dissemination services in Europe, whichare still in the development stage.

100925

Page 131: Manual service Renault Scenic 2 Echipament Electric 2

83C-14

ON-BOARD TELEMATICS SYSTEMTop end navigation system: System description 83C

III - EXAMPLES OF TRAFFIC INFORMATION PICTOGRAMS

20991

10

6

1

14

4

85

12

13

9

3

16

11

7

2

15

(1) Accident

(2) Traffic jam

(3) Slippery conditions

(4) Strong winds

(5) Slow traffic

(6) Fog

(7) Road works

(8) Danger

(9) Parking possible

(10) Bad weather

(11) Slow traffic

(12) Traffic problems in both direc-tions

(13) Road partially closed or nar-rowed

(14) Vehicle travelling in the oppositedirection

(15) Speed restriction

(16) Broken-down vehicle

Page 132: Manual service Renault Scenic 2 Echipament Electric 2

83C-15

ON-BOARD TELEMATICS SYSTEMNavigation interface unit: Removal - Refitting 83C

The navigation interface unit is located underneath thefront right-hand seat.

REMOVAL

Disconnect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Remove the navigation interface unit (1) using the(Ms. 1373) .

REFITTINGRefit the navigation interface unit.

Connect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Special tooling required

Ms. 1373 Tool for removing radioor chronotachograph.

Note:

Do not remove the seat.

104055

Page 133: Manual service Renault Scenic 2 Echipament Electric 2

83C-16

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Computer operation 83C

NAVIGATION COMPUTER (CD-ROM DRIVE)

This computer operates by using sensors which detectthe vehicle's movements.

The vehicle's engine speed (or ABS) sensor calculatesthe distance travelled while the gyroscope (inert com-pass) in the computer registers the movements madewhen the vehicle turns bends and corners.

By making comparisons with the digital map (on theCD-ROM), the system corrects inaccuracies, (tyrepressure and wear, temperature, etc.) in order to deter-mine the vehicle's exact location.

WARNING

- After the battery has been disconnected or thenavigation computer has been replaced, relocali-sation is automatic (see 83C, On-board telema-tics system, "Entry level" navigation system:Location:, page 83C-11) .

- After replacing the navigation computer:

• the system is programmed in French by default.To change language, (see 83C, On-board tele-matics system, Top of the range navigationsystem: Adjusting, page 83C-23) ,

• the addresses stored in the old computer cannotbe recovered.

Note:

- With the ignition off, the CD-ROM drive is switchedon automatically when the eject button is pressedand will remain on for approximately 1 minute(without switching the ignition back on).

- The CD-ROM drive switches on automaticallywhen the ignition is turned on,

- There are two specific types of navigation compu-ter: horizontal and vertical.

Page 134: Manual service Renault Scenic 2 Echipament Electric 2

83C-17

ON-BOARD TELEMATICS SYSTEMNavigation computer: Removal - Refitting 83C

The navigation computer is located under the front ri-ght-hand seat.

REMOVAL

Disconnect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Remove the snap-on access flap (1) .

Remove the navigation computer (2) using the (Ms.1373) .

Disconnect the connectors.

REFITTINGConnect the connectors.

Refit the navigation computer.

Refit the access flap.

Connect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Special tooling required

Ms. 1373 Tool for removing radioor chronotachograph.

Note:

Do not remove the seat.

104054

1

104055

WARNING

The aerial cable is very fragile, do not bend orpinch it.

Page 135: Manual service Renault Scenic 2 Echipament Electric 2

83C-18

ON-BOARD TELEMATICS SYSTEMTop end navigation system: Screen description 83C

The navigation screen is mounted on the « top of therange » instrument panel.

The screen displays:

- the various menus,

- the destination direction,

- the distance from the destination,

- the journey maps,

- the distance remaining until the next change of direc-tion,

- the road maps,

- etc.

The screen lights up for a few seconds after the« Accessories » position or the radio is switched onand displays the safety message.

The screen switches off completely for approximately45 seconds after the ignition is switched off.

SPECIAL NOTES FOR RADIO

If the vehicle is fitted with an original radio, the displaywill appear on the screen bar (radio on only).

When the radio is being adjusted, the radio display fillsthe screen (for greater visibility) in « list » or « preset »mode.

Note:

The screen colour and brightness can be altered using the « Screen configuration » menu:

- Daytime blue or dark blue (side lights off).

- Night time blue or dark blue (side lights on).

100926

(1) Level of disruption

(2) Distance to disruption

(3) « Traffic information » messagepictogram

(4) Time of arrival or journey remai-ning (can be configured

(5) « Guidance mode » pictogram

3

2

1

7

654

(6) « Disc present » pictogram

(7) « Satellite reception quality »pictogram

Note:

If the information concerning the radio does notappear on the screen, (see 83C, On-board telema-tics system, Top of the range navigation: Initiali-sation, page 83C-22) .

WARNING

Do not use cleaning products to clean the screen(clean with a dry cloth or a damp cloth).

Page 136: Manual service Renault Scenic 2 Echipament Electric 2

83C-19

ON-BOARD TELEMATICS SYSTEMNavigation screen: Removal - Refitting 83C

REMOVAL

Remove the instrument panel (see 83A, Instrumentpanel, Instrument panel: Removal - Refitting,page 83A-19) .

Remove:

- the mounting bolts (1) from the screen,

- the screen.

REFITTING

Refit:

- the screen,

- the screen mounting bolts.

Refit the instrument panel (see 83A, Instrument pa-nel, Instrument panel: Removal - Refitting, page83A-19) .

WARNING

Do not press on the screen as this may damageit.

103839

Page 137: Manual service Renault Scenic 2 Echipament Electric 2

83C-20

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Aerial 83C

The GPS aerial picks up satellite signals to allow theelectronic navigation computer (CD-ROM reader) to lo-cate the position of the vehicle.

When the satellite reception is good, a green pictogram(1) is displayed on the screen.

When the satellite reception is poor (caused by goingthrough a tunnel or along a street hemmed in by tallbuildings, etc.), a red pictogram is displayed on thescreen.

For information on removing the aerial, refer to the« Aerial » section.

100926

Note:

The vehicle is relocated automatically after theelectronic navigation computer has been replacedor the battery has been disconnected: drive the carto an open area outdoors and wait for a few minuteswith the ignition switched on. When the GPS recep-tion (satellite) is good, a green pictogram is dis-played on the screen.

WARNING

The GPS aerial cable is very fragile. Therefore, donot bend or pinch it.

Note:

The GPS aerial is also used for the hands-freephone. Some vehicles are fitted with a dual bandaerial.

1

Page 138: Manual service Renault Scenic 2 Echipament Electric 2

83C-21

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Speaker 83C

The special navigation system speaker (1) is locatedunder the gear lever lower trim.

103599

Note:

To remove the gear lever lower trim (see 83A, Ins-trument panel, Dashboard: Removal - Refitting,page 83A-1) .

1

Page 139: Manual service Renault Scenic 2 Echipament Electric 2

83C-22

ON-BOARD TELEMATICS SYSTEMTop of the range navigation: Initialisation 83C

This procedure must be followed every time a compo-nent is replaced.

System configurations

Switch off the ignition.

Wait for the system to shut down completely.

Switch the radio on.

Switch on the ignition (wait for around 20 seconds ).

Press the « M » and « C » buttons at the same time.

Read the vehicle reference number.

Carry out the steering wheel mounted control test(GPS aerial connection displayed on-screen: con-nected - not connected). Ignore the telephone andradio aerial tests.

Exit initialisation using the rotary switch.

Switch off the ignition ( for 1 minute ).

Vehicle Scénic II

Without radio display 1412

« Entry level » radio 1402

« Top end » radio 1407

WARNING

If the vehicle is fitted with a radio, this must be swit-ched on during initialisation. Otherwise, the steeringwheel mounted control will not function and thescreen will not display radio data.

Note:

If the configuration does not correspond to thevehicle, check the vehicle wiring (multiplex lines)and the part numbers of the components.

Page 140: Manual service Renault Scenic 2 Echipament Electric 2

83C-23

ON-BOARD TELEMATICS SYSTEMTop of the range navigation system: Adjusting 83C

After the electronic navigation computer is replaced,the system will be programmed in French by default.

With the ignition on, remove the mapping CD-ROMfrom the navigation computer, by pressing the ejectbutton (the message « Please insert CD » is dis-played on the screen).

Confirm « OK » by pressing the rotary switch.

Select the « Configurations » menu.

Select the « Language » menu.

Note:

If the desired language does not appear in the menu, carry out the following procedure:

- Select « Other language » . The systemprompts you to insert the language CD-ROM.

- Insert the language CD-ROM.

- Confirm by pressing the rotary switch.

- Select the language to be replaced (language 1or 2) by turning the knob.

- Select the language to load from those availa-ble on the CD-ROM by turning the « Load »rotary switch.

- Wait a few seconds. The screen will turn blackand then white and display a message in blackand red with a horizontal bar to show the loa-ding time remaining. When loading is complete,the language CD-ROM is ejected from the driveand « OK » is displayed on the screen.

- Continue with the language change procedure.

- Reinsert the mapping CD-ROM into the reader.

Page 141: Manual service Renault Scenic 2 Echipament Electric 2

83C-24

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Location: 83C

The vehicle has to be relocated after the electronic na-vigation computer has been replaced or the battery dis-connected.

Drive the vehicle to an open area outdoors and waitfor a few minutes with the ignition switched on.

100926

Note:

- When the GPS reception (satellite) is good, agreen pictogram is displayed on the screen.

- If the vehicle is not correctly located on themap, drive the vehicle along the various mainroads on the mapped routes (between half amile and 1.5 miles (1 and 3 km) at least).

- The location procedure may take up to 20minutes .

Page 142: Manual service Renault Scenic 2 Echipament Electric 2

83C-25

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Navigation menus 83C

103450

D

H

CB

A

PO

NML

G

K

FE

JI

Part no. Menus

A Welcome message

B Navigation - Guidance

- Map

- Address book

- Monitor

- Emergency

- Configuration

C Settings

D Monitor

E Clock - Setting the reference time

F System

G Expert mode

Code: 4112

H System test

Page 143: Manual service Renault Scenic 2 Echipament Electric 2

83C-26

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Navigation menus 83C

I Configuration - Configuration

- Central Communication Unit type

- Software version

- Date of production

- 12 NC

- Checksum

J Functions test

K Console Test

L Bus Test - CAN V

- CAN M

- 11 C

M RDS/TMC - Frequency

- Reception level

- RDS quality

N Vehicle - Speed

- + after ignition

- + accessories

- Tyre pressure monitoring system

- Battery voltage

- Seat belt

- + side lights

- Reverse gear

- External temperature

- Crash information

O Satellite -

P Keyboard -

Part no. Menus

Page 144: Manual service Renault Scenic 2 Echipament Electric 2

83C-27

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Navigation menus 83C

103451

22

26

10

3

21

14

9

25

20

2

8

13

2724

65

19

7

1

1812 16 17

23

4

11 15

Part no. Menus -

1 Welcome message -

2 Settings -

3 Navigation -

4 Monitor -

5 Guidance -

6 Map -

7 Address book -

8 Configuration -

9 Emergency -

10 Monitor -

11 Language - Changing the menu language

12 Guidance modes -

Page 145: Manual service Renault Scenic 2 Echipament Electric 2

83C-28

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Navigation menus 83C

13 Screen configuration - Day colour

- Status bar

- Map colour

- Night colour

- Adjustment

- Brightness

14 Traffic information -

15 System information -

16 Units -

17 Volume - Speed-dependent volume control

- Voice messages

- Volume

18 -

19 Diagnostics -

20 Configuration - Serial number

- Product model

- Software version

- Week of manufacture

- Year of manufacture

- « CSB » software version

21 Speed correction -

22 Pre-adjustments -

23 Code 4112 -

24 Read GPS data - Sensor status

- Longitude

- Latitude

- Geographical altitude

- Number of satellites

25 Read errors -

Part no. Menus -

Page 146: Manual service Renault Scenic 2 Echipament Electric 2

83C-29

ON-BOARD TELEMATICS SYSTEM"Top of the range" navigation system: Navigation menus 83C

26 Read I/O states - Tachograph pulse

- Internal temperature

- Battery

- Eject button

- Steering

27 Simulation - Usable simulation

- Unusable simulation

Part no. Menus -

Page 147: Manual service Renault Scenic 2 Echipament Electric 2

83C-30

ON-BOARD TELEMATICS SYSTEMAerial Removal - Refitting 83C

The aerial is fitted on the roof.

REMOVAL

Partially remove the headlining.

Remove the nut (1) .

Disconnect the connectors.

REFITTING

To refit, proceed in the reverse order of removal.

Note:

The GPS aerial incorporates the radio aerial, theamplifier and the telephone aerial (dual band).

104345

20839

1

Page 148: Manual service Renault Scenic 2 Echipament Electric 2

83D-1

CRUISE CONTROLCruise control and speed limiter: General information 83D

The vehicles are equipped with:

- cruise control, which enables the driver to maintain aselected speed. This function can be deactivated atany moment by depressing the brake pedal or theclutch pedal, or by pressing one of the steering wheelswitches,

- the speed limiter, which enables the driver to set aspeed limit. The accelerator pedal will not functionabove this set speed. The speed limit can be excee-ded at any moment by forcing the accelerator pedalbeyond its hard point.

These cruise control and speed limiter functions aremanaged by the injection computer. The computer ex-changes signals with the ABS computer, the UCH, theautomatic transmission computer (if fitted on vehicle)and the instrument panel. It applies the set values byactuating the motorised throttle valve or the diesel fuelflow.

I - DIAGRAM

II - DESCRIPTION

The UCH sends the « brake pedal fully depressed » si-gnal (closed contact).

The ABS computer sends the « vehicle speed » signal.

The automatic transmission computer (if fitted on vehi-cle) sends the « gear engaged » signal.

The instrument panel displays the set value (cruisecontrol or speed limiter) and illuminates a warning lightcorrespond ing to the function engaged ( (see 83A,Instrument panel) ).

Each time these functions are activated, the on-boardcomputer display switches to the corresponding func-tion.

104029

Note:

If the cruising speed on the instrument panel isflashing, this informs the driver that the set valuecannot be maintained (e.g. when going downhill).

19308

(1) Cruise control - speed limiter on/off switch

(2) Control on steering wheel

(3) Accelerator pedal

(4) Instrument panel

(5) Clutch pedal contact (if fitted onvehicle)

(6) Brake pedal contact

(7) UCH

(8) ABS computer

(9) Injection computer

6

8

97

1

2

3

4

5

Page 149: Manual service Renault Scenic 2 Echipament Electric 2

83D-2

CRUISE CONTROLCruise control and speed limiter: General information 83D

1 - The controls

- The three-position switch is used for selecting thecruise control, the speed limiter or switching off.

- The steering wheel contacts can be used to adjust thecruising speed, cancel the cruising speed or recall thestored speed.

- The accelerator and brake pedal switches are thesame used for the injection system and the brake li-ghts.

- The clutch switch is used only for the cruise controlfunction. This switch may also be used by the injec-tion system.

2 - The injection computer

The injection computer receives the following signals via the multiplex network:

- the vehicle speed signal (ABS computer),

- the brake light closure switch signal (UCH),

- the gear engaged (automatic transmission if fitted onvehicle).

The injection computer transmits the over the multiplex network:

- the cruising speed or speed limiter set value to theinstrument panel,

- instrument panel green warning light continuously lit,

- the gear change signals from the automatic transmis-sion (if fitted on vehicle).

The injection computer receives the wire signals:

- from the accelerator pedal,

- from the brake switch (two contacts: open andclosed),

- from the clutch switch (if fitted on vehicle),

- from the on - off switch (three positions),

- from the controls at the steering wheel.

Note:

The cruise control / speed limiter functions do nothave a fault warning light.

Note:

- The vehicle has two clutch sensors: one for star-ting the vehicle (end of travel) and one for thecruise control function (start of travel).

- The accelerator pedal must have a safety hardpoint at the end of travel.

Page 150: Manual service Renault Scenic 2 Echipament Electric 2

83D-3

CRUISE CONTROLBrake switch:Connection 83D

BRAKE SWITCH (DUAL)

The « cruise control » function uses the opening switch(also used for switching on the lights). The closingswitch is supplied via the UCH.

Both signals are compared by the injection computer.

When the switch is fitted, pull on the pushrod to take upthe play.

19108

Track Description

A1 Closing switch

A3 Opening switch

B1 Opening switch

B3 Closing switch

B3

A1

Page 151: Manual service Renault Scenic 2 Echipament Electric 2

83D-4

CRUISE CONTROLClutch switch: Connection 83D

CLUTCH SWITCH

The clutch pedal has two switches and a potentiome-ter:

- one start of travel switch specifically for the « cruisecontrol » function (grey connector),

- one end of travel switch used for the « keylessvehicle » function (blue connector).

When the switch is fitted, pull on the pushrod to take upthe play.

Page 152: Manual service Renault Scenic 2 Echipament Electric 2

83D-5

CRUISE CONTROLSpeed limiter: Operating principle 83D

Entry conditions:

- switch at Speed limiter position,

- 20 mph (30 km/h) minimum, 120 mph (200 km/h)maximum (information purposes),

- press the « + » , « - » or « R » buttons.

Exit conditions:

- accelerator must be depressed firmly (beyond the kic-kdown point),

- switch in the « off » position,

- press on the « 0 » button,

- injection computer intervention (fault or overspeed),

Note:

If the limited speed on the instrument panel flashes,it indicates to the driver that the limited speed can-not be maintained.

Page 153: Manual service Renault Scenic 2 Echipament Electric 2

83D-6

CRUISE CONTROLCruise control: Operating principle 83D

Entry conditions:

- switch in the cruise control position,

- 19 mph (30 km/h) minimum, 125 mph (200 km/h)maximum (guideline only),

- « + » , « - » or « R » buttons pressed.

Exit conditions:

- accelerator depressed,

- brake or clutch pedal depressed,

- « 0 » pressed,

- switch in the « off » position,

- intervention by electronic stability program,

- intervention by injection computer (fault or overs-peed).

- gearbox in « Neutral » , « Parking » or « DeadCentre » position.

Note:

If the cruising speed on the instrument panelflashes, it indicates to the driver that the setpointcannot be maintained.

Page 154: Manual service Renault Scenic 2 Echipament Electric 2

84A-1

CONTROLS - SIGNALSSteering wheel controls assembly: Removal - Refitting 84A

REMOVALRemove:

- the driver's frontal airbag (see 88C, Airbag andPretensioners, Driver's front airbag: Removal -Refitting, page 88C-24) ,

- the steering wheel( (see Steering wheel: Remo-val - Refitting) .

Remove the steering wheel upper half-shell atta-ched at (1) .

Remove the steering wheel lower half-shell securedby bolts (2) .

WARNING

Be sure to lock the airbag computer before remo-ving it. Locking the airbag computer also allows theelectric steering column lock to be released.

103800

103801

107718

Note:

Before removing the control unit under the stee-ring wheel, mark its position checking that therotary switch « 0 » mark is positioned correctlyopposite the index (3) .

Page 155: Manual service Renault Scenic 2 Echipament Electric 2

84A-2

CONTROLS - SIGNALSSteering wheel controls assembly: Removal - Refitting 84A

Undo the bolt (4) attaching the rotary switch.

Apply force in the direction of (5) using a flat-bladescrewdriver to detach the rotary switch.

Partially remove the steering column switch assem-bly to disconnect its connectors.

Remove the steering column switch assembly.

REFITTING

Proceed in the reverse order to removal.

Position the wiring harness as indicated (7) .

Refit:

- the steering wheel( (see Steering wheel: Remo-val - Refitting) ,

- the driver's frontal airbag (see 88C, Airbag andPretensioners, Driver's front airbag: Removal -Refitting, page 88C-24) .

103802

107709

WARNING

Make sure that the wheels are set straight aheadand that the rotary switch mark is at 0 (6) .

WARNING

It is essential to observe the wiring harness rou-ting to prevent it being damaged when the half-shells are refitted.

107718

Page 156: Manual service Renault Scenic 2 Echipament Electric 2

84A-3

CONTROLS - SIGNALSUnder steering wheel control assembly: Operating principle 84A

The column-mounted control module is composed of three sections:

- the lighting control,

- the wash/wipe controls, radio controls and ADAC but-tons,

- the rotary switch.

Each of these sections can have fault finding perfor-med on them and can be replaced independently.

The lighting and wiper functions are set up by combi-ning shared contacts and diodes in each of the con-trols.

This technology allows the number of wires to be redu-ced, prevents strong current from entering the controlsand in some instances to enter the fuse track (safety).

Example: if the UCH finds a connection fault, it may, forreasons of safety, control the lighting of dipped beamheadlights and the wiper speed.

However, the « weak current » controls do not affect the following functions:

- the horn (direct connection),

- the windscreen or rear screen washer pump control(bidirectional). The connection is direct to the pump.The polarity is inverted for the windscreen or rearscreen washer function by the control (refer to thechecking procedure),

- The cruise control and speed limiter controls (directconnection to the computer).

HOW THE LIGHTING AND WIPER SECTION WORKS

The component consists of a control unit containingdiodes and switches.

The UCH determines which function is called by clo-sing certain column switch switches.

Example: when tracks 9 and 17 transmit, the UCH in-terprets it as a request for the right-hand indicators.

103469

Page 157: Manual service Renault Scenic 2 Echipament Electric 2

84A-4

CONTROLS - SIGNALSUnder steering wheel control assembly: Operating principle 84A

The permanent connections (2-1), (9-14), (12-11), (18-17), (16-13) are used for checking the condition of theconnections to the UCH.

103464

17

11

9

1

2

14

13

12 18 16

Track 2 Track 9 Track 12 Track 18 Track 16

Track 1 Faul t findingprocedure 1

Lights off Wiper speed (setting 1) Side lights Ma in beamheadlights

Track 14 Wipers off Fault findingprocedure 2

H e a d l i g h t flasher( l i g h t i n g s t a l k

1stposition)

Dipped/mainbeam headli-ghts inverted

Front fog light

Track 11 Rear fog lights - Fault finding procedure3

Rear wipers « ADAC » but-ton (normalscrolling)

Track 17 Left-hand turnindicator

Right-hand turnindicator

Automatic lighting but-ton (only with rain sen-sor)

Faul t findingprocedure 4

« ADAC » but-ton ( reversescrolling)

Track 13 Wiper speed(setting 2)

Wiper speed(setting 3)

Wiper speed (setting 4) High-speedwipers

Fault findingprocedure 5

Note:

To run the wipers at setting 2, 3 or 4, setting 1 mustfirst be selected (see control chart).

Page 158: Manual service Renault Scenic 2 Echipament Electric 2

84A-5

CONTROLS - SIGNALSRadio control satellite: Checking 84A

The audio equipment control and the wiper stalk arecombined in an inseparable unit.

For removal (see 84A, Controls - signals, Wiperswitch: Removal - Refitting, page 84A-6) .

CHECKING

The radio control satellite can be checked using anohmmeter, the values displayed are approximately 0 Ω.

For example: for the « Mute » position, connect anohmmeter across tracks 7 and 3 and press the« Mute » button.

103161

Action Button

Volume increase A

High source B

Confirm thumbwheel or button (pull) C

Low source D

Volume decrease E

« Mute » function F

F

A

D

C

B

E 103473

Audio equipment control panel

Track 7 6 5

10 Volumeincrease

Volumedecrease

Confirm

3 MUTE Highsource

Low source

4 Tum-blewheel

Tum-blewheel

Tum-blewheel

10 1

Page 159: Manual service Renault Scenic 2 Echipament Electric 2

84A-6

CONTROLS - SIGNALSWiper switch: Removal - Refitting 84A

REMOVAL

Disconnect the connector (1) .

Release the wiring harness from the rotary switch.

Remove the two mounting bo lts (2) .

Press on the locking clips (3) to release the wiperstalk from the rotary switch.

REFITTING

Check the condition of the buzzer contacts (4) .

Note:

The radio control and the wiper stalk form a sin-gle inseparable unit.

103468

103466

1

2

103473

103532

33

4

Page 160: Manual service Renault Scenic 2 Echipament Electric 2

84A-7

CONTROLS - SIGNALSIndicator lighting switch: Removal - Refitting 84A

REMOVAL

Disconnect the connector (1) .

Remove the two mounting bolts (2) .

Unclip the cruise control / speed limiter controlmounting (3) .

Release the lighting stalk by pressing tabs (4) .

103468

103467

1

2

3

4

Page 161: Manual service Renault Scenic 2 Echipament Electric 2

84A-8

CONTROLS - SIGNALSHazard warning lights switch and central locking: Removal - Refitting 84A

The hazard warning lights switch and the electric cen-tral locking/unlocking control form a single unit.

REMOVAL

Pull up the gear lever knob to unclip it.

Remove the return spring (1) .

Unclip the gear lever - gaiter upper trim assembly.

Detach the gaiter from the trim by pressing the gaiterclip from below.

Disconnect the connector.

Separate the central locking and hazard warning li-ghts control.

103598

106922

1

103602

Page 162: Manual service Renault Scenic 2 Echipament Electric 2

84A-9

CONTROLS - SIGNALSRemote headlight adjustment control: Removal - Refitting 84A

The headlight beam adjustment control and lightingdimmer control are combined in a single unit.

REMOVAL

Remove the glove compartment by opening it fullybeyond the stop.

Place your hand through the fuse access flap to un-fasten the support plate (1) .

Disconnect the connectors, then release the controlfrom the mounting.

WARNING

Two versions are available:

- one with an « entry level » lighting dimmer formanual climate control.

- the other with a « top of the range » lighting dim-mer for regulated climate control.

Note:

The beam adjustment section is the same, regar-dless of climate control.

103165

103164

Note:

On right-hand drive vehicles, unfasten the sup-port plate (1) by placing your hand through flap(2) .

1

2

Page 163: Manual service Renault Scenic 2 Echipament Electric 2

84A-10

CONTROLS - SIGNALSRemote headlight adjustment control: Removal - Refitting 84A

REMOVAL

Remove the support plate using a small screwdriver.

Disconnect the connectors.

Disconnect the headlight adjustment control fromthe plate.

WARNING

Two versions are available:

- one with a lighting dimmer for manual air conditio-ning,

- one with a lighting dimmer for regulated climatecontrol,

103166

Note:

The lighting dimmer and headlight adjustmentcontrol form a single unit.

Page 164: Manual service Renault Scenic 2 Echipament Electric 2

84A-11

CONTROLS - SIGNALSExternal temperature sensor: Removal - Refitting 84A

The external temperature sensor is located in the doormirror on the right-hand side.

REMOVAL

Remove the mirror glass using tool (Car. 1363) .

Remove the door mirror shell by pressing the lugs(1) .

Unclip the sensor from its mounting.

Cut the wires.

REFITTINGWeld the two temperature sensor wires.

Insulate the two wires with heat shrinkable sleeves.

Refit:

- the door mirror shell,

- the glass.

Special tooling required

Car. 1363 Door mirror glassremoval tool.

101622

101623

1111

101624

Page 165: Manual service Renault Scenic 2 Echipament Electric 2

85A-1

WIPING - WASHINGOperating principle 85A

I - AUTOMATIC OPERATION

Vehicles can have a wiper stalk fitted with an intermit-tent adjustment ring or an automatic intermittent wipe system. In both cases, vehicles have:

- a responsiveness ring sensor on the wiper stalk,

- rain and light sensors.

To operate the system, move the wiper stalk to the« intermittent » position. If the ignition is switched off,reposition the stalk to « stop » , then to « intermittent ».

II - OPERATING NOTES

- If there is too much stress on the wiper arms (e.g.: athigh speed), the Protection and Switch Unit automati-cally commands wiping at a lower speed.

- If the wiper mechanism is jammed (e.g.: icy winds-creen), the Protection and Switch Unit automaticallycuts the supply to the motor.

- If the windscreen wiper is requested (by the stalk orby the rain sensor), changing to reverse gear will acti-vate the rear wiper.

- Any movement of the wiper stalk overrides and can-cels any UCH commands from the Protection andSwitch Unit.

- The intermittent rear wiper system is governed by thevehicle speed.

- If the UCH does not receive a signal from the columnswitch , the front low-speed wiper runs automatically ((see 84A, Controls - signals) ).

- The UCH has configurations specific to the wipe/wash function ( (see 87B, Passenger compartmentconnection unit) ).

Page 166: Manual service Renault Scenic 2 Echipament Electric 2

85A-2

WIPING - WASHINGRain and light sensor: Removal - Refitting 85A

REMOVAL

Remove the interior rear-view mirror cover.

Disconnect the connector.

Unclip the two side clips (1) from the sensor using asmall screwdriver.

REFITTINGClean the windscreen, preferably using a woodenspatula. Position the sensor on its holder.

Clip the sensor onto the holder.

Reconnect the connector.

Refit the interior rear-view mirror cover.

101630

WARNING

The rain sensor must be refitted in perfectlyclean conditions: any dust or fibres could cause afault. Do not touch the electronic section of thesensor. Fit the sensor to the vehicle immediatelyafter removing it from its packaging.

1

102447

Note:

- When replacing the windscreen (but retainingthe original rain and light sensor), the adhesivebase of the sensor must be replaced (2) (seeWorkshop Repair Manual 371 - Bodywork .

- This part is available retail from the PartsDepartment.

2

Page 167: Manual service Renault Scenic 2 Echipament Electric 2

85A-3

WIPING - WASHINGWindscreen wiper blade: Removal - Refitting 85A

REMOVAL

Raise the wiper arm.

Unclip the trim (1) .

Pivot (2) the wiper blade so that it is positioned per-pendicular to the wiper arm.

Remove (3) the blade from the wiper arm.

REFITTING

To refit, proceed in the reverse order to removal.

103824

103825

Note:

The larger wiper blade is positioned on the right-hand side of the vehicle.

1

23

Page 168: Manual service Renault Scenic 2 Echipament Electric 2

85A-4

WIPING - WASHINGWindscreen wiper mechanism: Removal - Refitting 85A

REMOVALDisconnect the battery, starting with the negativeterminal.

Unclip the side trims (1) .

Remove:

- the side seals (2) ,

- the bonnet seal (3) .

Remove:

- the mounting bolts (4) ,

- the scuttle panel half-grille.

Special tooling required

Ele. 1552 Tool for removing therear screen wiper arm.

Tightening torquesm

mechanism mountingbolts

8 Nm

wiper arm nuts 21 Nm

103635

103629

103630

2

3

Page 169: Manual service Renault Scenic 2 Echipament Electric 2

85A-5

WIPING - WASHINGWindscreen wiper mechanism: Removal - Refitting 85A

Remove the wiper arms using the (Ele. 1552) .

Remove the mounting bolts (5) .

Remove:

- the bolt (6) ,

- the scuttle panel grille.

Disconnect the motor supply connector.

Position the windscreen wiper mechanism accor-ding to the illustration above to facilitate extraction ofthe assembly.

103631

103636

103632

114007

Page 170: Manual service Renault Scenic 2 Echipament Electric 2

85A-6

WIPING - WASHINGWindscreen wiper mechanism: Removal - Refitting 85A

Remove the mechanism mounting bolts.

Remove the « motor-mechanism » assembly.

REFITTING

Position the windscreen wiper mechanism accor-ding to the illustration above to facilitate insertion ofthe assembly.

Position the mechanism using the centring pin.

103634

Note:

To remove the motor (see 8 5 A , Wiping -Washing, Windscreen wiper motor: Removal -Refitting, page 85A-9) .

114007

Note:

To replace the « motor-mechanism » assembly,the motor to be fitted in the vehicle is supplied indocking position and not in park position.

114009

Page 171: Manual service Renault Scenic 2 Echipament Electric 2

85A-7

WIPING - WASHINGWindscreen wiper mechanism: Removal - Refitting 85A

Insert all the mechanism mounting bolts.

Tighten to torque the mechanism mounting bolts (8 Nm ) .

Connect:

- the motor connector,

- the battery, starting with the positive terminal.

Put the motor in park position.

Check that the motor control lever is positionedbetween the marks (7) .

Disconnect the battery, starting with the negativeterminal.

103634

WARNING

To avoid any malfunction, it is necessary toensure that the wiper motor is correctly positio-ned in the park position:

- move the wiper switch from (0) to (1),

- move the wiper switch from (1) to (0),

Check that the wiper switch is at (0) before dis-connecting the battery.

103822

Page 172: Manual service Renault Scenic 2 Echipament Electric 2

85A-8

WIPING - WASHINGWindscreen wiper mechanism: Removal - Refitting 85A

Clip on the scuttle panel grille.

Tighten the bolts.

Position the wiper arms according to the markingson the windscreen.

Torque tighten the wiper arm nuts ( 21 Nm ) .

Connect the battery, starting with the positive termi-nal.

103633

WARNING

- Replace the plastic inserts for the scuttle grillmounting bolts every time the scuttle panelgrille is removed.

- Before refitting the scuttle panel grille, clean thelower section of the windscreen.

- Make sure that the scuttle panel grille retainingclips do not come into contact with the winds-creen body flange.

103623

Note:

The scuttle panel grille trim suppor t can be remo-ved if it needs to be replaced.

103628

Page 173: Manual service Renault Scenic 2 Echipament Electric 2

85A-9

WIPING - WASHINGWindscreen wiper motor: Removal - Refitting 85A

REMOVALRemove the mechanism (see 85A, Wiping -Washing, Windscreen wiper mechanism: Remo-val - Refitting, page 85A-4) .

Remove:

- the mounting nut of the drive lever in the mecha-nism (1) ,

- the motor mounting bolts,

- the motor.

REFITTING

Connect:

- the motor connector,

- the battery, starting with the positive terminal.

Check the wiper motor park position.

Disconnect the battery, starting with the negativeterminal.

Fit the motor on the mechanism.

Tighten to torque the motor mounting bolts ( 8 Nm) .

Position the drive lever between the marks (2) .

Tightening torquesm

motor mounting bolts 8 Nm

mechanism drive lever 18 Nm

114007

WARNING

To avoid any malfunction, it is necessary toensure that the wiper motor is correctly positio-ned in the park position:

- move the wiper switch from (0) to (1),

- move the wiper switch from (1) to (0),

Check that the wiper switch is at (0) before dis-connecting the battery.

103822

Page 174: Manual service Renault Scenic 2 Echipament Electric 2

85A-10

WIPING - WASHINGWindscreen wiper motor: Removal - Refitting 85A

Tighten to torque the mechanism drive lever ( 18Nm ) (3) .

Refit the windscreen wiper mechanism (see 85A,Wiping - Washing, Windscreen wiper mecha-nism: Removal - Refitting, page 85A-4) .

114008

Page 175: Manual service Renault Scenic 2 Echipament Electric 2

85A-11

WIPING - WASHINGRear screen wiper motor: Removal - Refitting 85A

REMOVAL

Remove the tailgate interior trims (see 73A, Non-side opening element trims, Tailgate trim ).

Remove:

- the wiper arm nut,

- the wiper arm using tool (Ele. 1294-01) .

Remove:

- arm trim (1) ,

- seal (2) ,

- the two arm trim mounting clips (3) from inside thebox.

Special tooling required

Ele. 1294-01 Windscreen wiper armremoving tool.

Tightening torquesm

wiper arm nut 8 Nm

101373

101374

2

1

3

Page 176: Manual service Renault Scenic 2 Echipament Electric 2

85A-12

WIPING - WASHINGRear screen wiper motor: Removal - Refitting 85A

Disconnect the connector.

Drill out motor mounting rivets (4) .

REFITTING

Position and rivet the motor.

Connect the connector.

101364

WARNING

- Do not damage the external surface of the tail-gate with the drill.

- Retrieve the rivets from the door box section.

44

101364

WARNING

Use special rivets: (part no. 77 03 072 362 ).

Page 177: Manual service Renault Scenic 2 Echipament Electric 2

85A-13

WIPING - WASHINGRear screen wiper motor: Removal - Refitting 85A

Check the condition of the clips (5) .

Replace the clips if necessary.

Clip the cover on.

Clean the motor shaft splines.

The seal must be replaced each time the motor is re-moved.

Refit the windscreen wiper arms in the rest position.

Replace the wiper arm nut.

Torque tighten the wiper arm nut ( 8 Nm ) .

101374

WARNING

Check that the wiper motor is in fixed stop posi-tion.

5

Page 178: Manual service Renault Scenic 2 Echipament Electric 2

85A-14

WIPING - WASHINGRear screen wiper motor: Removal - Refitting 85A

REMOVAL

REMOVING THE FIXED REAR SCREEN WIPER MOTOR

Remove the tailgate trim ( (see 73A, Non-side ope-ning element lining) ).

Remove:

- the wiper arm nut cover,

- the nut,

- the wiper arm using tool (Ele. 1294-01) .

Remove the seal (1) .

Disconnect the connector.

Remove:

- the motor bolts (2) ,

- the motor.

Special tooling required

Ele. 1294-01 Windscreen wiper armremoving tool.

Tightening torquesm

wiper arm nut 8 Nm

LUNETTE AR NON OUV.

103540

103538

103536

1

22

Page 179: Manual service Renault Scenic 2 Echipament Electric 2

85A-15

WIPING - WASHINGRear screen wiper motor: Removal - Refitting 85A

REFITTING

Be sure to replace the seal every time the motor isremoved.

Check that the motor is in the park position beforerefitting the wiper arm.

Clean the motor shaft splines.

Set the windscreen wiper arm in the park positionwith a new nut.

Torque tighten the wiper arm nut ( 8 Nm ) .

REMOVAL

REMOVING THE OPENING REAR SCREEN WIPER MOTOR

Remove the opening rear screen tailgate trim ( (see73A, Non-side opening element lining) ).

Unclip the motor trim.

103538

103537

LUNETTE AR OUVRANTE

104520

Page 180: Manual service Renault Scenic 2 Echipament Electric 2

85A-16

WIPING - WASHINGRear screen wiper motor: Removal - Refitting 85A

Disconnect the motor connector.

Remove:

- the motor mounting bolts (3) ,

- the motor.

REFITTINGProceed in the reverse order to removal.

104518

33

Page 181: Manual service Renault Scenic 2 Echipament Electric 2

85A-17

WIPING - WASHINGRear screen wiper motor mechanism: Removal - Refitting 85A

The wiper mechanism is fixed onto the opening rearscreen.

REMOVAL

Press tab (1) behind the wiper arm with your finger.

Remove:

- the cover,

- the wiper arm mounting nut,

- the wiper arm using the (Ele. 1552) .

Remove:

- the nut cover (2) ,

- the nut (3) ,

- the trim (4) .

Open the rear screen.

Remove the nut (5) .

Special tooling required

Ele. 1552 Tool for removing therear screen wiper arm.

Tightening torquesm

exterior nut of themechanism

6.5 Nm

interior nut of themechanism

4.5 Nm

LUNETTE AR OUVRANTE

111335

100077

104629

2

34

5

Page 182: Manual service Renault Scenic 2 Echipament Electric 2

85A-18

WIPING - WASHINGRear screen wiper motor mechanism: Removal - Refitting 85A

REFITTING

Position the mechanism, keeping a distance (A) of40 mm between the trim and the edge of the screen.

Pretighten mechanism nut (7) .

Centre the mechanism in relation to mounting bolt(8) .

Tighten to torque:

- the exterior nut of the mechanism ( 6.5 Nm ) (7),

- the interior nut of the mechanism ( 4.5 Nm ) (8) .

LUNETTE AR OUVRANTE

WARNING

When replacing the glass of the opening rearscreen, it is essential to test the shut lines (seeWORKSHOP REPAIR MANUAL 371 Bodywork,40A, General information ) before carrying outthe procedure.

104632

WARNING

Seal (6) must be replaced.

6 104630

104627

8

Page 183: Manual service Renault Scenic 2 Echipament Electric 2

85A-19

WIPING - WASHINGRear screen wiper motor mechanism: Removal - Refitting 85A

With the opening screen still closed, position the wi-per arm 42 mm from the edge of the glass.

104521

WARNING

Before continuing with the procedure, it is essen-tial to:

- close the opening window,

- activate the rear wiper to ensure that themechanism is engaged on the motor plate (9) ,

- check that the motor is in the « park » position.

103537

9

104628

Note:

The wiper arm setting ( 42 mm ) may be adjus-ted by moving the mechanism.

Page 184: Manual service Renault Scenic 2 Echipament Electric 2

85A-20

WIPING - WASHINGHeadlight washers 85A

The headlight washer pump is supplied by the UCH.

When the wiper/washer control is operated with themain or dipped beam headlights lit, the UCH operatestwo relays (1) in succession. The signal may be com-pared with an alternative supply.

The headlight washer electric pump (bidirectional) thussends the water to both headlights at the same time(see the wiring diagrams).

Remove the front bumper to remove the headlightwasher pump ( (see 80B, Headlights) ).

101979

102023

1

Page 185: Manual service Renault Scenic 2 Echipament Electric 2

85A-21

WIPING - WASHINGHeadlight washer jet: Removal - Refitting 85A

REMOVAL

Remove the front bumper( (see Front bumper: Re-moval - Refitting) .

Remove the nut (1) .

Remove the jet.

REFITTING

SPECIAL FEATURES OF A NEW BUMPER

Use a 3 mm diameter drill bit for the reference mark(2) .

Make a lead hole for the hole (3) in the washer jet.

Use a conical milling cutter to finish the hole.

Fit the washer jet.

Moderately tighten the jet nut.

101951

1

101949

Note:

New bumpers are delivered undrilled. To adaptthe headlight washer jets, drill according to thepre-markings, preferably before painting.

3

2

Page 186: Manual service Renault Scenic 2 Echipament Electric 2

85A-22

WIPING - WASHINGWindscreen washer pump: Removal - Refitting 85A

REMOVAL

I - VEHICLE WITHOUT HEADLIGHT WASHERS

Remove the front bumper( (see Front bumper: Re-moval - Refitting) to access the windscreen washerpump.

Repair the two pipes.

Disconnect the two pipes.

Remove the pump.

II - VEHICLE WITH HEADLIGHT WASHERS

Remove the front wing to access the windscreenwasher pump.

Repair the two pipes.

Disconnect the two pipes.

Remove the pump.

Note:

The position of the windscreen washer pump isdifferent if the vehicle is fitted with headlightwashers.

102023

Note:

The pump is located at the front of the winds-creen washer fluid reservoir.

101992

Note:

The pump is located behind the screen washerreservoir.

Page 187: Manual service Renault Scenic 2 Echipament Electric 2

86A-1

RADIOCar radio: General information 86A

For removing the instrument panel (see 83A, Instru-ment panel, Instrument panel: Removal - Refitting,page 83A-19) .

For removing the steering wheel control( (see Radiocontrol satellite: Removal - Refitting) .

Radio CD changer Display Security code

(see Technical Note3701A, Radio fault fin-ding, 86A, Radio: Secu-rity code ).

« Entry level » (cassetteplayer)

Under the front left-handseat (depending on vehi-cle equipment level)

« Entry level » instrumentpanel

Radio

« Entry level » (CDplayer)

Under the front left-handseat (depending on vehi-cle equipment level)

« Entry level » instrumentpanel

Radio

« Top of the range »(tuner-amplifier under therear right-hand seat)

(tuner-amplifier in the rearright-hand wheel arch forthe extended version)

In the dashboard « Mid-range » (multime-dia multiplex connection)

Radio + CD changer

Radionavigation system(see 83C, On-board tele-matics system)

Under the front left-handseat (depending on vehi-cle equipment level)

« Mid-range » instru-ment panel (multimediamultiplex connection)

Radio

Page 188: Manual service Renault Scenic 2 Echipament Electric 2

86A-2

RADIO"entry level": Protection code 86A

The radio is protected by a four-digit code. This codemust be entered using the satellite controls or the radiokeypad whenever the battery is disconnected (seeTechnical Note 3701A, Radio fault finding, 86A, Ra-dio: Security code ).

Page 189: Manual service Renault Scenic 2 Echipament Electric 2

86A-3

RADIO"entry level": Configuration 86A

Configure the radio (see Technical Note 3701A, Ra-dio fault finding, 86A, Radio: Configurations-Para-meters ).

Page 190: Manual service Renault Scenic 2 Echipament Electric 2

86A-4

RADIOEntry level audio equipment: Removal - Refitting 86A

REMOVAL

Remove the radio with tool (Ms. 1373) .

Disconnect the various connectors.

REFITTINGConnect the various connectors.

Refit the radio in its housing.

Enter the security code (see Technical Note3701A, Radio fault finding, 86A, Radio: Securitycode ).

Special tooling required

Ms. 1373 Tool for removing radioor chronotachograph.

103018

Page 191: Manual service Renault Scenic 2 Echipament Electric 2

86A-5

RADIO"top of the range": General information 86A

Note:

The tuner function is provided by the tuner-amplifier located according to the version:

- under the rear right-hand seat,

- behind the rear right-hand wheel arch liner on thelong version.

WARNING

- Never carry out work on a system component.

- Any faulty component must be replaced.

22287

(1) Tuner-amplifier

(2) CD changer

(3) Radio control satellite

(4) Display screen

(5) Aerial

(6) Speaker/Tweeter

Note:

If the vehicle is equipped with a navigation system(see 83C, On-board telematics system) .

Page 192: Manual service Renault Scenic 2 Echipament Electric 2

86A-6

RADIO"top of the range": Configuration 86A

Configure the radio (see Technical Note 3701A, Ra-dio fault finding, 86A, Radio: Configurations-Para-meters ).

Page 193: Manual service Renault Scenic 2 Echipament Electric 2

86A-7

RADIO"top of the range": Protection code 86A

Two components of the radio are protected by a code:

An initial four-digit security code is linked to the tuner-amplifier. This code is required each time the supply iscut off. This code can be entered via the control satelli-te.

If the vehicle is equipped with a code in the front panel,the code is exchanged between the CD changer andthe tuner-amplifier.

(see Technical Note 3701A, Radio fault finding,86A, Radio: Security code ).

Page 194: Manual service Renault Scenic 2 Echipament Electric 2

86A-8

RADIO"top of the range": CD changer 86A

The CD changer front panel is removed using tool (Ms.1639) .

Special tooling required

Ms. 1639 Alpine CD changerextractor.

WARNING

- The CD changer is supplied uncoded. As soon asit is installed into the vehicle, the CD changer isprogrammed with the tuner-amplifier connectioncode.

- The clearing code is required if the security codeis lost.

100796

100795

WARNING

It is essential to remove the support (1) before con-necting the CD changer or the CD changer may bedamaged).

1

Page 195: Manual service Renault Scenic 2 Echipament Electric 2

86A-9

RADIOTuner-amplifier: Removal - Refitting 86A

REMOVALDisconnect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Remove the rear seats.

Remove:

- the clips (1) ,

- the trim (2) .

Remove the rear seat mountings (3) .

Remove the soundproofing pads (4) .

Remove the flap (5) .

Special tooling required

Ms. 1373 Tool for removing radioor chronotachograph.

104617

104618

2

1

3

104214

104620

4

5

Page 196: Manual service Renault Scenic 2 Echipament Electric 2

86A-10

RADIOTuner-amplifier: Removal - Refitting 86A

Disconnect the tuner-amplifier.

Remove the tuner-amplifier using tool (Ms. 1373) .

Remove the rear wheel arch liner (see MR 371, Bo-dywork, 71A, Body internal trim, Rear wheel archliner ).

Remove the mounting bolts (6) from the tuner-ampli-fier support.

Disconnect the connectors.

Remove the tuner-amplifier from the support.

REFITTINGProceed in the reverse order to removal.

Connect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

104203

104204

Note:

The tuner-amplifier is located behind the rearright-hand wheel arch on the long version.

114781

Note:

In the event that the tuner/amplifier has to bereplaced, it is essential to enter the code of thevehicle's old tuner/amplifier (see 86A , Radio,"top of the range": Protection code, page86A-7) .

Page 197: Manual service Renault Scenic 2 Echipament Electric 2

86A-11

RADIO"Top of the range" audio equipment: Removal - Refitting 86A

REMOVAL

Remove the radio using the (Ms. 1373) , inserting at(1) .

Disconnect the various connectors.

REFITTINGConnect the various connectors.

Refit the radio in its housing.

Enter the security code (see Technical Note3701A, Radio fault finding, 86A, Radio: Securitycode ).

Special tooling required

Ms. 1373 Tool for removing radioor chronotachograph.

18627

Page 198: Manual service Renault Scenic 2 Echipament Electric 2

86A-12

RADIOAerial Operating principle 86A

Vehicles are fitted with one of three levels of aerials de-pending on the reception:

- radio;

- radio + telephone,

- radio + telephone + satellite.

The aerial with the integral amplifier is located on therear roof.

The amplifier is supplied:

- by the radio for vehicles not fitted with navigation as-sistance,

- by the CCU in vehicles fitted with navigation assistan-ce ( (see 83C, On-board telematics system) ).

103169

Page 199: Manual service Renault Scenic 2 Echipament Electric 2

86A-13

RADIORadio aerial: Removal - Refitting 86A

REMOVAL

Remove:

- the headlining partially ( (see 71A, Body interiortrim) ) in Workshop Repair Manual 365 - Bo-dywork ,

- the mounting nut (1) .

REFITTINGTo refit, proceed in the reverse order of removal.

104345

1

Page 200: Manual service Renault Scenic 2 Echipament Electric 2

87B-1

PASSENGER COMPARTMENT CONNECTION UNITUCH: General information 87B

Three UCH models (1) can be fitted to vehicles:

- « basic » UCH,

- « mid-range » UCH,

- « top of the range » UCH.

Only the « top of the range » UCH is available as a re-placement part.

103851

1

« Basic »(L1)

« mid-range »(L2)

« Top oftherange »(L3)

See sec-tion

Multiplex connection X X X 88B

Diagnostics X X X 88A

Card Management

« Single » cards X X X 82A/87C

« Hands-free » cards - - X 82A/87C

Coded immobiliser (V3) X X X 82A

+ Accessories feed controlrelay

X X X -

Page 201: Manual service Renault Scenic 2 Echipament Electric 2

87B-2

PASSENGER COMPARTMENT CONNECTION UNITUCH: General information 87B

Doors and boot/tail-gate

Central door locking (andunlocking in the event of animpact) while driving

X X X 87C

Relocking the doors andboot/tailgate

X X X 87C

Electric and one-touch win-dows (Authorisation)

X X X 87D

Tailgate lock X X X 87D

Deadlocking the doors andboot/tailgate

- X X 87D

Electric childproof lock - X X 84A

« Driver's door only » ope-ning program

- X X 87D

Exterior locking buttonmanagement (Hands-free)

- - X 87D

Wipers

Rain and light sensor X X X 85A

Windscreen wipers (lowand high-speed manage-ment)

X X X 85A

Rear screen wiper (wiperspeed according to vehiclespeed)

X X X 85A

Windscreen and rearscreen washers

X X X 85A

Headlight washers - X X 80B/85A

« Basic »(L1)

« mid-range »(L2)

« Top oftherange »(L3)

See sec-tion

Page 202: Manual service Renault Scenic 2 Echipament Electric 2

87B-3

PASSENGER COMPARTMENT CONNECTION UNITUCH: General information 87B

Lighting

Lighting / wiper controlmanagement

X X X 84A

Indicators and hazard war-ning lights

X X X -

Hazard warning lightscome on under emergencybraking and when airbagsare triggered

X X X -

Rear fog lights X X X 81A

Lights on reminder mana-gement (control)

X X X -

Timed interior lighting sup-ply

X X X 81B

Interior lighting (floor) X X 81B

Daytime running lights X X X 80B

Automatic headlights whendriving

X X X 80B

Automatic headlights whenstationary

X X X 80B

Heated rear screenmanagement

X X X 84A

A i r cond i t i on ingrequest management

X X X 62A

Alarm management(pre-fitting)

X X X 82C

External temperaturemanagement

X X X 84A

Tyre pressure monitor X X X 35B

Additional heating(resistors)

X X X 61A

« Basic »(L1)

« mid-range »(L2)

« Top oftherange »(L3)

See sec-tion

Page 203: Manual service Renault Scenic 2 Echipament Electric 2

87B-4

PASSENGER COMPARTMENT CONNECTION UNITUCH: Removal - Refitting

DG

87B

REMOVALDisconnect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Pull the gear lever knob up and off.

Remove the return spring (1) .

Unclip the gear lever upper trim - gaiter assembly.

Disconnect the gaiter from the trim by pressing onthe gaiter clips from underneath.

Disconnect the hazard warning lights control con-nector.

Special tooling required

Ms. 1639 Alpine CD changerextractor.

Ms. 1544 Becker Carminat radioremoval tool

Ms. 1373 Tool for removing radioor chronotachograph.

Equipment required

diagnostic tool

WARNING

If replacing the UCH, it is essential to read the mul-tiplex network topology and the tyre pressure moni-tor valve codes using the diagnostic tool .

103598

Note:

This operation is the same for a vehicle fitted withan automatic gearbox.

106922

Note:

There is no return spring in vehicles fitted with anautomatic gearbox.

103602

1

Page 204: Manual service Renault Scenic 2 Echipament Electric 2

87B-5

PASSENGER COMPARTMENT CONNECTION UNITUCH: Removal - Refitting

DG

87B

Remove:

- the side clips (2) ,

- the mounting bolts (3) .

Unclip the gear lever lower trim.

Disconnect the following connectors:

- for the cigarette lighter,

- for the navigation speaker (depending on equip-ment level).

Remove the gear lever trim.

Remove (depending on equipment level):

- the CD player using tool (Ms. 1639) ,

- the radio-navigation unit using tool (Ms. 1544) ,

- the audio equipment using tool (Ms. 1373) .

Remove the bolts (4) .

Unclip the card reader support.

Disconnect the various connectors.

103603

103604

33

2

103807

103808

4

Page 205: Manual service Renault Scenic 2 Echipament Electric 2

87B-6

PASSENGER COMPARTMENT CONNECTION UNITUCH: Removal - Refitting

DG

87B

Open the glove compartment beyond its point of re-sistance.

Remove the glove compartment.

Press from inside to unclip the switch support plate(5) .

Remove (depending on equipment level):

- either the bolts (6) from the automatic parking bra-ke lever,

- or the coin holder.

Unclip the dashboard side panel.

103165

103164

5

103847

103848

6

Page 206: Manual service Renault Scenic 2 Echipament Electric 2

87B-7

PASSENGER COMPARTMENT CONNECTION UNITUCH: Removal - Refitting

DG

87B

Unclip the front door sill lining.

Remove the mounting bolts (7) .

Remove:

- the bolts (8) ,

- the trim (9) .

Unclip the doors and boot radio frequency receptionaerial at (10) .

Remove the fuse box clipped in place at (11) .

103850

103849

77

103853

103851

9

8

11

10

Page 207: Manual service Renault Scenic 2 Echipament Electric 2

87B-8

PASSENGER COMPARTMENT CONNECTION UNITUCH: Removal - Refitting

DG

87B

Remove the mounting bolt (12) .

Remove the UCH from its support by twisting itround.

Disconnect the various connectors.

REFITTING

Proceed in the reverse order to removal.

Connect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Program the vehicle code and the cards (see 82A,Engine immobiliser) .

Configure the UCH (depending on the equipment le-vel) (see 87B, Passenger compartment connec-tion unit, UCH: Configuration, page 87B-12) .

Program the multiplex network topology (see 88B,Multiplexing) .

Program the tyre pressure monitor valves (see 35B,Tyre pressure monitor) .

103852

104062

12

Page 208: Manual service Renault Scenic 2 Echipament Electric 2

87B-9

PASSENGER COMPARTMENT CONNECTION UNITUCH: Removal - Refitting

DD

87B

REMOVAL

Disconnect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Remove (see procedure for left-hand drive):

- the gear lever knob,

- the gear lever return spring (only for manual vehi-cles),

- the gear lever upper trim,

- the gear lever lower trim.

Remove (depending on equipment level):

- the CD player using tool (Ms. 1639) ,

- the radio-navigation unit using tool (Ms. 1544) ,

- the audio equipment using tool (Ms. 1373) .

Unclip the front door sill lining.

Unclip the dashboard side panel.

Special tooling required

Ms. 1639 Alpine CD changerextractor.

Ms. 1544 Becker Carminat radioremoval tool

Ms. 1373 Tool for removing radioor chronotachograph.

Equipment required

diagnostic tool

WARNING

If replacing the UCH, it is essential to read the mul-tiplex network topology and the tyre pressure moni-tor valve codes using the diagnostic tool .

Note:

The UCH is mounted behind the passengerglove box.

104308

104309

Page 209: Manual service Renault Scenic 2 Echipament Electric 2

87B-10

PASSENGER COMPARTMENT CONNECTION UNITUCH: Removal - Refitting

DD

87B

Remove the mounting bolts (1) .

Remove the bolts (2) .

Remove the passenger glove box light.

Remove the mounting bolts (3) .

Remove the passenger glove box partially to unclipthe fuse box.

Remove the glove compartment.

104310

104312

1

2

104311

3

Page 210: Manual service Renault Scenic 2 Echipament Electric 2

87B-11

PASSENGER COMPARTMENT CONNECTION UNITUCH: Removal - Refitting

DD

87B

Unclip the doors and boot radio frequency receptionaerial.

Remove the UCH mounting bolts (4) .

Remove the UCH from its support by twisting itround.

Discon nect the various connectors.

REFITTING

Proceed in the reverse order to removal.

Connect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Program the vehicle code and cards (see 82A, En-gine immobiliser) .

Configure the UCH (depending on the equipment le-vel) (see 87B, Passenger compartment connec-tion unit, UCH: Configuration, page 87B-12) .

Program the multiplex network topology (see 88B,Multiplexing) .

Program the tyre pressure monitor valves (see 35B,Tyre pressure monitor) .

104096

4

Page 211: Manual service Renault Scenic 2 Echipament Electric 2

87B-12

PASSENGER COMPARTMENT CONNECTION UNITUCH: Configuration 87B

POSSIBLE CONFIGURATIONS FOR THE UCH

The UCH configurations are listed together in a dia-gnostic tool scenario ( SC008 « UCH type » ) (seefault finding workshop repair manual ).

(1): This configuration corresponds to the « door onlyopen » function ( (see 87C, Opening elements mana-gement) ).

Equipment required

diagnostic tool

Name of configuration Configuration reading Choice of configuration

Hands-free function (LC001) with

Selective unlocking of doors andboot(1)

(LC029) with /without

Deadlocking (LC003) with

Automatic relocking (LC012) with / without

Electric child safety system(2) (LC026) with / without

Type of heating and air conditioning (LC013) heating/manual/climatecontrol

Type of heating resistor ( LC030 ) without/ 1000 W / 1800W

Gearbox type (LC005) automatic / manual

Rain sensor (LC006) with / without

Light sensor (LC007) with / without

Type of windscreen (LC021) heat insulating / tinted

See-me-home lighting (LC025) with / without

Daytime running lights LC008) with / without

Front fog lights (LC015) with / without

Hazard warning lights on at impact (LC009) with / without

Hazard warning lights on with ABS (LC018) none

Steering wheel position (LC014) right-hand / left-hand

Gearbox type (LC005) Automatic / Manual gear-box

Engine type (LC023) K4M / F4R / K9K / F9Q /K4J

Tyre pressure monitor function (LC017) with / without

Pax-type tyre system (LC010) with / without

Vehicle type (LC011) all except cabriolet / con-vertible

Page 212: Manual service Renault Scenic 2 Echipament Electric 2

87B-13

PASSENGER COMPARTMENT CONNECTION UNITUCH: Configuration 87B

(2): This configuration allows you to modify operation of the « child safety » button:

- « With » configuration: prevents operation of the rearone-touch windows and interior handles on reardoors.

- « Without » configuration: prevents operation of therear one-touch windows, the interior handles are ope-rational.

Programming:

Function Configuration

Keyless vehicle:

SC004 « UCH programming »

SC006 « Card allocation »

SC008 « UCH type »

SC003 « Reserve »

Tyres SC002 « Valve code programming »

SC001 « Reading the set of valves and codes stored »

Other parameters VP004 « entering V.I.N »

VP005 « Enter recommended pressures »

WARNING

After configuring:

- program the Tyre Pressure Monitor valve ( (see35B, Tyre pressure monitor) ),

- program the multiplex network architecture ( (see88B, Multiplexing) ),

- Disconnect then reconnect the battery ( (see 80A,Battery) ) to register the configurations; carry outthe two programming operations required,

- confirm by reading the configuration using the dia-gnostic tool .

Page 213: Manual service Renault Scenic 2 Echipament Electric 2

87C-1

OPENING ELEMENTS MANAGEMENTKeyless vehicle: Description 87C

The opening elements control system on keyless vehi-cles comprises:

- the UCH (with radiofrequency receiver),

- special cards, « standard » and « hands-free » ver-sion,

- an uncoded card slot (transponder receiver),

- opening element locking/unlocking motors (built intothe locks),

- special receiver aerials in the outside handles andtailgate ( « hands-free » version),

- presence and movement sensors ( « hands-free »version),

- special door locks for child safety and deadlockingfunctions (depending on version),

- locking buttons on the exterior handles of the openingelements.

For special notes on the UCH, ( (see 87B, Passengercompartment connection unit) ).

For special notes on the protection and switching unit,( (see 87G, Engine interconnection unit) ).

For special notes on the card slot and « start » button,( (see 82A, Engine immobiliser) ).

103477

Page 214: Manual service Renault Scenic 2 Echipament Electric 2

87C-2

OPENING ELEMENTS MANAGEMENTKeyless vehicle: Operating principle 87C

I - SPECIAL INSTANCES OF « BASIC » MODE

- The central door locking switch is inhibited if the doorshave been locked by the remote control.

- If a door or the boot is open, pressing the « close »button immediately locks / unlocks the doors andboot.

- If a card is in the card reader, pressing the « close »button immediately locks / unlocks the doors andboot.

- The fuel tank flap is controlled in tandem with the dri-ver's door.

- The one touch windows and the sunroof can beclosed by pressing the remote control twice (theymust have been initialised).

- Vehicles are fitted with automatic locking when dri-ving functions and automatic door re-locking.

II - SPECIAL INSTANCES OF « HANDS-FREE » MODE

- The starter aerials have no effect on vehicle unloc-king. Conversely, it is impossible to lock the vehicleswith the « close » buttons on the exterior handles ifthe card is in the starting zone.

- Motion sensors are built into the presence sensors.The presence sensors shut down after approximately72 hours.

- Is the vehicle is locked using the card « close » but-ton, the cards in the passenger compartment (detec-ted by starter aerials) are deactivated in « hands-free » mode (locking, unlocking and starting). Startingis still possible by inserting the card into the reader.

- « Hands-free » unlocking is not possible for three se-conds after locking ( « basic » or « hands-free » ).

- It is not possible to start the engine in « hands-free »mode if the boot is open.

III - SPECIAL INSTANCES OF THE « DEADLOCKING » FUNCTION

Certain vehicles are fitted with the « deadlocking »function which deactivates the interior door handles.

The « deadlocking » function is accompanied by ope-ning of the « door only » which only allows unlocking ofthe driver's door and fuel filler flap after the first press.

IV - SPECIAL INSTANCES OF THE « VALET » FUNCTION

The « valet » function allows unlocking of the fuel fillerflap and boot using one of the vehicle's cards (e.g.when handing your vehicle to a restaurant valet). Twocards for the vehicle are required to activate this func-tion.

V - SPECIAL FUNCTIONS IF CARD BATTERY FAILS:

If the « basic » or « hands-free » card battery does notwork, the left-hand door can be unlocked with a backupkey, other doors or the boot can be unlocked and theengine can be started by inserting the card in the cardreader.

1 - Unlocking the vehicle

Vehicle locked or deadlocked.

Front left door opened using the metal insert.

Place the card in the card reader. The engine may bestarted.

Press the passenger compartment unlocking button.

The doors, boot and fuel filler flap unlock.

2 - Vehicle locking

Switch off the ignition.

Remove the card from the reader.

Open the front left door.

Hold down the passenger compartment unlocking but-ton (>5 seconds).

All the doors, the boot and the fuel tank flap are locked/unlocked and then locked.

Close the front left door by slamming it.

VI - OPERATING PRINCIPLE:

To check the locking and unlocking of doors and boot,the direction indicators and side-mounted repeater in-dicators are controlled by the UCH.

Page 215: Manual service Renault Scenic 2 Echipament Electric 2

87C-3

OPENING ELEMENTS MANAGEMENTKeyless vehicle: Operating principle 87C

* For this function, the vehicle must be fitted with one-touch electric window lift and anti-pinch electric sun-roof.

** certain vehicles may be equipped with the« deadlocking » function and the « door onlyunlocking » function. This function only unlocks the dri-ver's door and fuel tank flap with the first press on thecard.

This system may comprise up to four cards.

The « basic » and « hands-free » cards are differentand are not interchangeable.

The cards are equipped with a backup key which al-lows the door to be unlocked in the event of an opera-ting fault.

Cards supplied as replacement parts are blank. A co-ver is fitted in the place of the backup key.

« Basic » card

Press on card Effect on the locks Operation of thedirection indica-tors

Operation of theside-mountedrepeater indicators

Closing

First press Locks the doors/tail-gate/boot centrally

Flash twice Flash twice

Second press

Closes the windowsand sunroof*

- -

Deadlocks door andtailgate**

Three quick flashes Three quick flashes

Opening

First press Unlocks the doorsand luggage com-partment or the dri-ver's door**

Flash once Flash once

Second press Unlocks the doorsand boot**

Flash once Flash once

Note:

A backup key can be ordered from the replacementparts store by giving them the vehicle identificationand security numbers.

101929

(1) « Unlock » button

(2) « Close » button

(3) « Boot unlock/lock » button

(4) Backup key

4

3

2

1

Page 216: Manual service Renault Scenic 2 Echipament Electric 2

87C-4

OPENING ELEMENTS MANAGEMENTKeyless vehicle: Operating principle 87C

« Hands-free » card

For the procedure for programming or allocating acard, ( (see 82A, Engine immobiliser) ).

101930

(1) « Unlock » button

(2) « Close » button

(3) « Boot unlock/lock » button

(4) Backup key

4

3

2

1

Page 217: Manual service Renault Scenic 2 Echipament Electric 2

87C-5

OPENING ELEMENTS MANAGEMENTOpener aerials Operating principle 87C

Vehicles fitted with the « hands-free system » havethree starter aerials and five others for managing thedoors and tailgate.

I - STARTING AERIAL

- An aerial (1) for detecting the card (front zone) loca-ted near to the gear lever.

- An aerial (2) for detecting the card (centre zone) loca-ted on the rear section of the tunnel under the raisedfloor panel.

- An aerial (3) for detecting the card (rear zone) locatedbehind the rear seats under the carpet.

II - DOORS AND TAILGATE MANAGEMENT AERIAL

- An aerial (4) for detecting the card (front left-hand zo-ne) inside the door handle.

- An aerial (5) for detecting the card (rear left-hand zo-ne) in the door handle.

- An aerial (6) for detecting the card (luggage compart-ment zone) in the strip.

- An aerial (7) for detecting the card (rear right-hand zo-ne) in the door handle.

- An aerial (8) for detecting the card (front right-handzone) in the door handle.

102323

1

2

3

4

5

6

7

8

Note:

To remove the starter aerials ( (see 82A, Engineimmobiliser) ).

Page 218: Manual service Renault Scenic 2 Echipament Electric 2

87C-6

OPENING ELEMENTS MANAGEMENTOpener aerials 87C

To operate in « hands-free » mode, the door handles must have:

- presence sensors (1) with a reflector on the handle todetect the user's hand,

- a lock button (2) ,

- a built-in opening aerial (3) .

To remove the handles ( (see 5, Mechanisms and ac-cessories) ).

To operate in « hands-free » mode, the vehicles musthave an opening aerial in the tailgate strip.

To remove the tailgate strip ( (see 5, Mechanisms andaccessories) ).

101902

Note:

After a period of non-use of approximately 72hours , the presence sensors are deactivated. Theunlock request is then detected by a motion sensor.The presence sensor and motion sensor are a sin-gle unit.

3

2

1

104451

Page 219: Manual service Renault Scenic 2 Echipament Electric 2

87C-7

OPENING ELEMENTS MANAGEMENTRear screen opening switch: Removal - Refitting 87C

REMOVAL

Protect the edge of the opening control with maskingtape.

Unclip the control using a flat screwdriver.

Disconnect the connector.

REFITTINGTo refit, proceed in the reverse order to removal.

CONNECTION

Track 1 Earth

- Track 2 Opening control

Note:

It is not necessary to remove the door strip toperform this operation.

105084

101922

Note:

The tailgate opening control is a single switch.The opening control can be checked with anohmmeter.

Page 220: Manual service Renault Scenic 2 Echipament Electric 2

87C-8

OPENING ELEMENTS MANAGEMENTTailgate opening switch: Removal - Refitting 87C

REMOVAL

Protect the edge of the opening control with maskingtape.

Unclip the control using a flat screwdriver.

Disconnect the connector.

REFITTINGTo refit, proceed in the reverse order to removal.

CONNECTION

Track 1 Opening control

- Track 2 Earth

Note:

It is not necessary to remove the door strip toperform this operation.

105084

101922

Note:

The tailgate opener control is a single switch.The opening control can be checked with anohmmeter.

Page 221: Manual service Renault Scenic 2 Echipament Electric 2

87C-9

OPENING ELEMENTS MANAGEMENTTailgate lock: Removal - Refitting 87C

REMOVAL

Unlock the tailgate lock by pushing on the lug with ascrewdriver.

Disconnect the battery, starting with the negativeterminal.

Remove the tailgate trim (see 8 5 A, Wiping -Washing, Rear screen wiper motor: Removal -Refitting, page 85A-11) .

Remove the mounting bolts (1) for the tailgate lock.

Press the lower clip (2) .

Remove the lock.

Disconnect the wiring harness.

REFITTING

Proceed in the reverse order to removal.

Note:

If there is an electrical fault, the tailgate can beopened manually.

103536

WARNINGConnect the battery, starting with the positive ter-minal; carry out the necessary programming ((see 80A, Battery) ).

2

1

Page 222: Manual service Renault Scenic 2 Echipament Electric 2

87C-10

OPENING ELEMENTS MANAGEMENTTailgate locking switch: Removal - Refitting 87C

REMOVAL

Remove the screws (1) .

Remove the badge using tool (Car. 1363) .

Disconnect the connector.

Press the locking pins.

Release the opening button.

Special tooling required

Car. 1363 Door mirror glassremoval tool.

103544

103917

11

104449

104454

Note:

The lock button on the tailgate is a single switch.The lock button can be checked with an ohmme-ter.

Page 223: Manual service Renault Scenic 2 Echipament Electric 2

87C-11

OPENING ELEMENTS MANAGEMENTTailgate locking switch: Removal - Refitting 87C

REFITTING

To refit, proceed in the reverse order to removal.

Page 224: Manual service Renault Scenic 2 Echipament Electric 2

87C-12

OPENING ELEMENTS MANAGEMENTLock motor for the fuel filling compartment: Removal - Refitting 87C

REMOVAL

Fuel tank compartment flap locking / unlocking iscontrolled simultaneously with the driver's door.

Remove:

- interior wing guard (see (see 55A, Exterior pro-tection) ),

- the wheel arch lining (see (see 71A, Body interiortrim) ),

- the rear right-hand seat belt retractor (see (see59A, Safety accessories) ).

Remove the three mounting bolts from the fuel fillerflap.

104453

WARNING

Make sure that the motor is in the "flap unlocked"position.

11

105881

Note:

If there is an electrical fault, the motor may beturned manually using the knob.

2

Page 225: Manual service Renault Scenic 2 Echipament Electric 2

87C-13

OPENING ELEMENTS MANAGEMENTLock motor for the fuel filling compartment: Removal - Refitting 87C

Unfasten clips (3) to unclip the flap.

Remove:

- the flap motor connector,

- motor securing nut (2) (located above the flap inthe outer wheel arch),

- the motor.

REFITTING

To refit, proceed in the reverse order of removal.

105952

Note:

The fuel filler flap lock electric locking control is abasic switch.

3

3

105881

WARNING

Tighten the nut carefully onto the plastic threadof the motor.

Page 226: Manual service Renault Scenic 2 Echipament Electric 2

87D-1

ELECTRIC WINDOWS - SUNROOFElectric window: Operation 87D

I - TYPES OF UNIT

Three types of electric window switches can be found on the driver's door:

- driver and passenger electric windows,

- driver's one-touch and passenger electric window

- driver and passenger one-touch electric windows.

Two types of electric window switches can be found on the passenger door.

- electric window,

- one-touch electric window.

All rear electric window switches are the one-touch ty-pe.

II - ELECTRIC WINDOWS

Operating principle: The electric window motor ispowered through the switch, which can also reversethe polarity (for lowering or raising).

III - ONE-TOUCH ELECTRIC WINDOW

The one-touch switch has two positions for raising and two for lowering the windows.

- First raising contact: raising earth connection (basicraising).

- Second raising contact: raising and lowering connec-tion earthing (one-touch raising to the highest posi-tion).

- First lowering contact: raising connection earthing(basic lowering).

- Second lowering contact: raising and lowering con-nection earthing (one-touch lowering to the lowest po-sition).

Page 227: Manual service Renault Scenic 2 Echipament Electric 2

87D-2

ELECTRIC WINDOWS - SUNROOFFront driver's door electric window switch 87D

The front window winder switches (driver's side) areclipped on a plate. The plate is clipped to the door pa-nel.

REMOVAL

Protect the trim (with a mastic knife for instance).

Unclip the front part of the plate using unclippingpliers.

Remove the plate.

Disconnect the connectors.

Detach the window winder switch from the plate.

103803

103804

Page 228: Manual service Renault Scenic 2 Echipament Electric 2

87D-3

ELECTRIC WINDOWS - SUNROOFFront electric window switch on the passenger door 87D

The front window winder switch (passenger side) isclipped on a plate.

The plate is clipped to the door panel.

REMOVAL

Protect the trim (with a mastic knife for instance).

Unclip the front part of the plate using unclippingpliers.

Remove the plate.

Disconnect the connector.

Detach the window winder switch from the plate.

103805

103806

Page 229: Manual service Renault Scenic 2 Echipament Electric 2

87D-4

ELECTRIC WINDOWS - SUNROOFRear electric window switch on rear door 87D

The rear electric window switches are clipped to a pla-te.

REMOVAL

Unscrew the door panel plate.

Unclip the switch from the plate.

Disconnect the connector.

Remove the electric window switch from the plate.

101574

Page 230: Manual service Renault Scenic 2 Echipament Electric 2

87D-5

ELECTRIC WINDOWS - SUNROOFChild safety lock switch 87D

When the vehicle is locked, a red warning light (opera-ted by the UCH) comes on on the switch. This switch isused to inhibit opening of the rear doors and windows(depending on level of equipment).

If the vehicle is fitted with one-touch electric windows,the child safety control switches the control earth of therear one-touch windows and notifies the UCH of its sta-tus.

One-touch electric window

Note:

The switch is removed in the same way as the dri-ver's electric windows switch.

Note:

When the child safety lock is on, the resistancebetween tracks A3 and B1 is infinite.

18463

Track Description

A1 + lighting

A2 + before ignition

A3 Earth

B1 Rear electric window locking / childsafety (if equipped)

B2 Not used

B3 Child safety indicator control (accor-ding to level of equipment)

A1

Page 231: Manual service Renault Scenic 2 Echipament Electric 2

87D-6

ELECTRIC WINDOWS - SUNROOFFront electric window motor 87D

The one-touch electric window motors (1) incorporatea non-removable electronic module.

One-touch electric windows have an anti-pinch func-tion.

It is essential to initialise the one-touch electric windowmotors to reactivate the anti-pinch function (see MR372 Fault finding, 80A, Battery, Battery: Initialisa-tion ).

103934

Note:

For removing/refitting the front window lift mecha-nism (see MR 371 Bodywork, 51A, Side opening element mechanisms ).

- The procedure is the same for all versions of elec-tric window motors (one-touch or normal).

- The motor cannot be replaced alone. Its replace-ment requires replacement of the whole mecha-nism.

Note:

If the one-touch electric window motors are not ini-tialised:

- the windows rise and descend in step mode,

- it is not possible to close the windows using theremote control (pressing twice briefly on theRenault card or door lock button).

1

Page 232: Manual service Renault Scenic 2 Echipament Electric 2

87D-7

ELECTRIC WINDOWS - SUNROOFRear electric window motor 87D

Two types of rear window lift mechanisms are availa-ble, depending on the equipment level:

- manual window winders,

- one-touch electric windows.

The one-touch electric window motors incorporate anon-removable electronic module.

One-touch electric windows have an anti-pinch func-tion.

It is essential to initialise the one-touch electric windowmotors to reactivate the anti-pinch function (see MR372 Fault finding, 80A, Battery, Battery: Initialisa-tion ).

103881

Note:

- For removing/refitting the rear window lift mecha-nism (see MR 371 Bodywork, 51A, Side ope-ning element mechanisms ).

- The motor cannot be replaced alone. Its replace-ment requires replacement of the whole mecha-nism.

Note:

If the one-touch electric window motors are not ini-tialised:

- the windows rise and descend in step mode,

- it is not possible to close the windows using theremote control (pressing twice briefly on theRenault card or door lock button).

Page 233: Manual service Renault Scenic 2 Echipament Electric 2

87D-8

ELECTRIC WINDOWS - SUNROOFElectric sunroof: Operating principle 87D

I - GENERAL VEHICLE INFORMATION

The electric sunroof has an anti-pinch mode regulatedaccording to vehicle speed.

If there is a sunroof motor fault, it can be moved (1) byhand using an Allen key.

II - OPERATING PRINCIPLE

The electric sunroof motor has two functions:

- tilting: 1 position,

- sliding: 3 positions.

Operation of the sunroof is controlled by the switch (2) .

To operate, the sunroof motor must receive authorisa-tion from the UCH:

- 0 V signal: sunroof movement authorisation (openingor closing),

- + 12 V signal: no sunroof movement authorisation,

- opening cyclic ratio signal: automatic closing of thesunroof by pressing and holding the remote control.

III - ANTI-PINCH

Obstacle detection is based on analysis of the motor'sspeed rotation. An encounter with an obstacle resultsin a significant variation in motor speed.

Two sensors incorporated into the motor generate pe-riodic signals. The speed can thus be determined overhalf a revolution.

During the initialisation phase, a speed curve is storedby the computer integrated into the motor.

For the anti-pinch function, the computer compares theactual speed of movement with the stored speed.

The speed variation detected determines whether thesystem triggers anti-pinch mode.

IMPORTANT

Anti-pinch mode only works if the sunroof has beencorrectly initialised (see below).

Note:

- The sunroof (sliding or tilting) can be closed bypressing and holding (for about two seconds) theRENAULT Card locking button. This signal ismanaged by the UCH if it is correctly configured ((see 87B, Passenger compartment connectionunit) ).

- In this case, the switch remains in the last positionused.

- Press the switch to reposition the sunroof in its ori-ginal position before closing with the RENAULTcard.

101985

1

101983

2

Page 234: Manual service Renault Scenic 2 Echipament Electric 2

87D-9

ELECTRIC WINDOWS - SUNROOFElectric sunroof: Operating principle 87D

IMPORTANT

The anti-pinch function only works if the sunroofhas been correctly initialised (see below).

Note:

- The anti-pinch function can be disabled in order toovercome a point of resistance (bent rail, foreignbody in the runners).

- To do this, keep the switch pressed until the sun-roof is closed fully in stepper mode just after thesunroof switching is triggered. If the operation isnot carried out just after the anti-pinch function istriggered, it will not be disabled.

- The anti-pinch function is reactivated when theswitch is released.

Page 235: Manual service Renault Scenic 2 Echipament Electric 2

87D-10

ELECTRIC WINDOWS - SUNROOFElectric sunroof: Initialisation 87D

Initialise the engine.

Start the engine.

Set the control to the sunroof closed position.

Press and hold switch (1) . The sunroof returns toclosing position (step-by-step movement withoutanti-pinch).

Keep the switch pressed until the motor can beheard switching (if the sunroof is already closed,wait for the sound of the motor switching).

Release the switch.

Press the switch quickly.

Hold the switch (the sunroof opens then closes inthe slide position, the motor is initialised).

101983

IMPORTANT

- If the battery is disconnected, there is an elec-trical irregularity or when working on the sun-roof, the system will operate in manual modeonly and with jerky movements.

- the anti-pinch function only works if the sunroofhas been correctly initialised (see below).

WARNING

It is important to wait for at least 3 secondsbefore operating the control again.

1

Note:

- If the procedure is interrupted during the cycle,start again from the beginning, otherwise thesunroof will no longer operate.

- During the initialisation procedure, the intervalbetween two actions must not exceed 5seconds , otherwise the electronics will startanother initialisation cycle.

Page 236: Manual service Renault Scenic 2 Echipament Electric 2

87D-11

ELECTRIC WINDOWS - SUNROOFSunroof opening motor Removal - Refitting 87D

REMOVAL

To access the sunroof motor, it is essential to remo-ve the roof trim( (see Headlining: Removal - Refit-ting) see Workshop Repair Manual 371 -Bodywork

The motor is located in the rear section of the roof.

Unclip and disconnect the sunroof motor connector.

Remove:

- the mounting bolts (1) ,

- the connector mounting,

- the sunroof motor.

REFITTING

Proceed in the reverse order to removal.

The system must be initialised after the motor is re-fitted (see 87D, Electric windows - Sunroof, Elec-tric sunroof: Initialisation, page 87D-10) .

104352

101985

11

Page 237: Manual service Renault Scenic 2 Echipament Electric 2

87F-1

PARKING AIDParking aid: Operation 87F

I - GENERAL INFORMATION

Certain vehicles are fitted with a parking aid system toinform the driver of any obstacles behind the vehicleduring reversing (posts, pillars, another vehicle, etc).

II - OPERATION

The system consists of:

- four ultrasonic sensors incorporated into the rearbumper,

- an independent computer (with a diagnostic function),

- a buzzer,

- an off switch.

When reverse gear is selected, the system switches it-self on automatically (this activation is indicated by abrief switch-on signal lasting 0.5 seconds ).

The ultrasonic sensors located in the rear bumpermeasure the distance between the vehicle and a po-tential obstacle.

The signal frequency varies according to this distance:

the audible alarm sounds when there is an object ap-proximately 150 cm from the bumper rising to a conti-nuous tone at about 25 cm from the vehicle.

III - DEACTIVATING THE SYSTEM

There are two ways of deactivating the parking aid sys-tem:

- Temporary deactivation: a brief press (one second)on the parking aid button on the instrument paneldeactivates the system (the red light on the button co-mes on). The function can be turned on again by a se-cond brief press of the button (the red light on thebutton goes out) or by turning the ignition off and backon.

- Permanent deactivation: the parking aid system canbe deactivated for a longer time with a long press(about three seconds) on the parking aid button onthe instrument panel (the red light on the button co-mes on). The function can be turned on again only bya second long press on the button (the red light on thebutton goes out).

IV - FAULT FINDING PROCEDURE

A low 5-second audible signal heard when the ignitionis switched on informs the driver that a system fault hasoccurred.

103475

Note:

- Check that the ultrasound sensors are clean toensure correct operation of the system.

- When the system detects an operating fault, abeep sounds for approximately 5 seconds ,

- Sensor obstacle detection may be random duringpoor weather, if a cycle-carrier is fitted, a caravanor trailer is being towed (see Deactivating the sys-tem).

Note:

The diagnostic tool's states screen can be used todetermine the state of the system (stand-by, opera-ting, suspended or deactivated) by reading stateET003 « Parking aid function »

Page 238: Manual service Renault Scenic 2 Echipament Electric 2

87F-2

PARKING AIDParking proximity sensor computer: Removal - Refitting 87F

The parking aid computer is located behind the innertrim of the right rear wheel arch.

REMOVAL

Remove the left rear quarter panel trim (see Bo-dywork Repair Manual (see 71A, Body interiortrim) ).

Unscrew the mounting bolts (1) slightly.

Remove the computer upwards.

Disconnect the connector (2) .

REFITTINGTo refit, proceed in the reverse order to removal.

Make the necessary configurations (see Configura-tions).

106327

1

2

Page 239: Manual service Renault Scenic 2 Echipament Electric 2

87F-3

PARKING AIDComputer: Configuration 87F

CONFIGURATION AFTER REPLACEMENT OF THE COMPUTER

After the computer has been replaced, reconfigurethe parking aid computer, specifying the type of ve-hicle using configuration CF005 VEHICLE IDENTI-FICATION (repair mode menu, diagnostic toolconfiguration service).

This function adjusts the detection range of the sen-sors according to the vehicle.

The gearbox type associated with the type of vehicle(automatic or manual gearbox) allows an adjustmentin the timing of the parking aid coming into opera-tion.

The activation of the parking aid is actually indicatedby a brief signal lasting 0.5 seconds (reverse gearengaged).

This delay of 3 seconds thus allows vehicles fittedwith an automatic gearbox to avoid sounding the ac-tivation signal every time the driver selects Drivefrom Park.

Two types of vehicle may be selected with the dia-gnostic tool:

- J84 TA: long and short wheelbase Scénic II fittedwith automatic transmission.

- J84 BVM: long and short wheelbase Scénic II fittedwith a manual gearbox.

Once the computer has been configured, check thatit has stored the configuration correctly using theconfiguration reader tool LC005 VEHICLE IDENTI-FICATION (repair mode menu, diagnostic tool confi-guration service).

Page 240: Manual service Renault Scenic 2 Echipament Electric 2

87F-4

PARKING AIDParking proximity sensor buzzer: Removal - Refitting 87F

REMOVAL

Remove the left rear quarter panel trim (see Bo-dywork Repair Manual (see 71A, Body interiortrim) ).

Disconnect the connector (1) .

Remove the plastic securing rivets (2) .

REFITTINGTo refit, proceed in the reverse order to removal.

Replace the plastic rivets with traditional rivets.

ADJUSTMENT OPTIONS

The volume and tone of the buzzer may be modifiedaccording to customer requirements using the dia-gnostic tools (repair mode menu, diagnostic toolconfiguration service).

Configuration CF001 BUZZER VOLUME is used toadjust the buzzer volume.

There are five selections:

- OFF

- LOW

- MEDIUM

- LOUD

- MAXIMUM

Configuration CF006 BUZZER TONE is used to ad-just the buzzer tone.

There are three selections:

- 800 Hz

- 1000 Hz

- 2000 Hz (high-pitch)

After the computer has been configured, check that the configuration is being applied correctly using the configuration readings:

- CF001 BUZZER VOLUME

- CF006 BUZZER TONE (repair mode menu, dia-gnostic tool configuration reading function).

104347

1

2

Page 241: Manual service Renault Scenic 2 Echipament Electric 2

87F-5

PARKING AIDSensor: Removal - Refitting 87F

The sensors are identical.

They are integrated into the bumper strip.

REMOVAL

Remove the rear bumper (see the Bodywork RepairManual (see 55A, Exterior protection) ).

Disconnect the connector (1) .

Unclip the sensors, taking care not to scratch them.

REFITTING

Hold with the lug (2) opposite its housing and insertthe sensor until the clips engage (3) .

WARNING

The sensors are fragile.

The outer metal part of the sensor cannot withs-tand impact.

104455

1

104456

Note:

Each sensor is retained in its housing by twoclips and a positioning lug.

22266

WARNING

The sensors are sensitive to heat (temperaturesgreater than 80˚°C).

2

3

Page 242: Manual service Renault Scenic 2 Echipament Electric 2

87G-1

ENGINE INTERCONNECTION UNITEngine accessories unit: Removal - Refitting

M9R

87GREMOVAL

Remove the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Disconnect:

- the injection computer connectors (1) ,

- the air flowmeter connector,

- the turbocharging regulation solenoid valve con-nector.

Unclip:

- the wiring harness (2) from the injection computerconnector,

- the battery negative terminal connector wiring har-ness,

- the turbocharging regulation solenoid valve wiringharness from the air filter unit,

- the wiring harness.

Remove:

- the battery tray mounting bolts (3) ,

- the wiring harness mounting nut (4) .

Move the electric wiring harness to one side.

Remove the battery tray with the injection computersupport.

Tightening torquesm

Engine AccessoriesUnit mounting bolt

10 Nm

Engine AccessoriesUnit cover mountingbolts

4 Nm

battery tray mountingbolts

21 Nm

112659

Page 243: Manual service Renault Scenic 2 Echipament Electric 2

87G-2

ENGINE INTERCONNECTION UNITEngine accessories unit: Removal - Refitting

M9R

87G

Remove:

- the two mounting bolts (5) from the Engine Acces-sories Unit cover,

- the Engine Accessories Unit cover (6) .

Unclip the connector (7) from the Engine Accesso-ries Unit.

Remove the mounting bolt (8) from the Engine Ac-cessories Unit.

Detach the Engine Accessories Unit.

Disconnect all the connectors.

Remove the Engine Accessories Unit.

112658

115201

115202

115206

Page 244: Manual service Renault Scenic 2 Echipament Electric 2

87G-3

ENGINE INTERCONNECTION UNITEngine accessories unit: Removal - Refitting

M9R

87G

Remove the Engine Accessories Unit support.

REFITTING

Refit the Engine Accessories Unit support.

Connect all the Engine Accessories Unit connectors.

Refit the Engine Accessories Unit on its support

Fit the Engine Accessories Unit mounting bolt.

Tighten to torque the Engine Accessories Unitmounting bolt ( 10 Nm ) .

Clip the connector on the Engine Accessories Unit.

Refit the Engine Accessories Unit cover.

Fit the Engine Accessories Unit cover mountingbolts.

Tighten to torque the Engine Accessories Unit co-ver mounting bolts ( 4 Nm ) .

Refit:

- the battery tray,

- the wiring harness mounting nut,

- the battery tray mounting bolts.

Tighten to torque the battery tray mounting bolts (21 Nm ) .

Reattach:

- the wiring harness,

- the turbocharging regulation solenoid valve wiringharness on the air filter unit,

- the battery negative terminal connector wiring har-ness,

- the injection computer connector wiring harness.

Connect:

- the turbocharging regulation solenoid valve con-nector,

- the air flowmeter connector,

- the injection computer connectors.

Refit the battery (see 80A, Battery, Battery : Re-moval - Refitting, page 80A-1)

115203

Page 245: Manual service Renault Scenic 2 Echipament Electric 2

87G-4

ENGINE INTERCONNECTION UNITProtection and Switching Unit: General information 87G

Three models of protection and switching unit may be fitted to vehicles:

- « entry level N1 » protection and switching unit,

- « top end N2 » protection and switching unit,

- « top end N3 » protection and switching unit.

Only the « top end N2 and N3 » protection and swit-ching units are available as spare parts.

The N2 and N3 versions are distinguished by the high speed fan assembly actuation:

- with N2, the UPC controls an external relay,

- with N3, the relay is built into the UPC.

Fuse assignment ( (see 81C, Fuses) ).

Protection and Switching Unit fault services Level 1 Level 2 Level 3

Multiplex connection X X X

Fault finding X X X

« + After ignition » feed management:

- to the starter X X X

- to the electric power steering X X X

- to the injection computer X X X

- to the fuel pump X X X

- to the diesel fuel heater X X X

- to the ABS computer X X X

- to the automatic transmission computer - X X

Keyless vehicle:

- « neutral » engaged on gearbox X X X

- electric steering column lock X X X

Lights management:

- side lights X X X

- dipped headlights X X X

- main beam headlights X X X

- fog lights (front) X X X

- fan assembly low speed X X X

- fan assembly high speed (external relay control) - X -

- fan assembly high speed (internal UPC relay) - - X

Air conditioning compressor clutch management - X X

Oil pressure display management (interconnection) X X X

Battery charge warning light display management X X X

Page 246: Manual service Renault Scenic 2 Echipament Electric 2

87G-5

ENGINE INTERCONNECTION UNITProtection and Switching Unit: General information 87G

Windscreen wipers management X X X

Timed rear screen de-icing management X X X

Protection and Switching Unit fault services Level 1 Level 2 Level 3

Page 247: Manual service Renault Scenic 2 Echipament Electric 2

87G-6

ENGINE INTERCONNECTION UNITProtection and Switching Unit: Removal - Refitting 87G

REMOVAL

Remove the engine covers.

Disconnect the battery, starting with the negativeterminal.

Remove:

- the battery,

- the upper section of the connection unit,

- bolt (1) .

Disconnect the connectors (2) .

Disconnect the remaining connectors.

REFITTINGProceed in the reverse order to removal.

Carry out the necessary programming (see 80A,Battery: Removal - Refitting ).

Tighten to torque:

- the battery cover bolts ( 4 Nm ) ,

- the protection and switching unit mountingbolts ( 1 Nm ) .

CONFIGURATION:

Enter the VIN.

Equipment required

diagnostic tool

Tightening torquesm

battery cover bolts 4 Nm

protection and swit-ching unit mountingbolts

1 Nm

WARNING

It is essential to read the Protection and SwitchingUnit configurations using the diagnostic tool .

101977

22

1

101978

Note:

To unfasten the connector (3) , use lock (4) .

WARNINGConnect the battery, starting with the positive ter-minal; Carry out the necessary programming.

WARNING- Check the upper section of the interconnection

unit is properly clipped.

- Configure the alternator type using the dia-gnostic tool when replacing the protection andswitching unit ( (see 16A, Starting - Load) ).

3

4

Page 248: Manual service Renault Scenic 2 Echipament Electric 2

87G-7

ENGINE INTERCONNECTION UNITProtection and Switching Unit: Removal - Refitting 87G

Alternator type: CF001

- TG11 110 VALEO

- SG12 VALEO

- LIE8 150 BOSCH

- SG15L VALEO

Page 249: Manual service Renault Scenic 2 Echipament Electric 2

87G-8

ENGINE INTERCONNECTION UNITProtection and Switching Unit: Removal - Refitting 87G

REMOVAL

Remove the engine covers.

Disconnect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Remove:

- the battery,

- the upper section of the connection unit,

- bolt (1) .

Disconnect the connectors (2) .

Disconnect the remaining connectors.

REFITTING

Proceed in the reverse order to removal.

(see 80A, Battery, Battery : Removal - Refitting,page 80A-1) .

Tighten to torque:

- the battery cover bolts ( 5 Nm ) ,

- the protection and switching unit mountingbolts ( 10 Nm ) .

Equipment required

diagnostic tool

Tightening torquesm

battery cover bolts 5 Nm

protection and swit-ching unit mountingbolts

10 Nm

WARNING

It is essential to read the Protection and SwitchingUnit configurations using the diagnostic tool .

101977

101978

Note:

To unlock the connector (3) , use lock (4) .

WARNINGConnect the battery, starting with the positive ter-minal; Carry out the necessary programming.

WARNING

- Check the upper section of the interconnectionunit is properly clipped.

- Configure the type of alternator using the dia-gnostic tool when replacing the Protection andSwitching unit (see 16A, Starting - Charging ).

Page 250: Manual service Renault Scenic 2 Echipament Electric 2

87G-9

ENGINE INTERCONNECTION UNITProtection and Switching Unit: Removal - Refitting 87G

CONFIGURATION:

Carry out the necessary configurations (see MR 372Fault finding, 87G, Engine compartment connec-tion unit, Fault finding - Replacement of compo-nents ).

Page 251: Manual service Renault Scenic 2 Echipament Electric 2

88A-1

WIRING HARNESSDiagnostic socket 88A

LOCATION

On vehicles without a sliding electric console, the dia-gnostic socket is located underneath the carpet.

On vehicles fitted with a sliding electric console:

- push back the sliding console,

- remove the opening flap (1) taking care not to scratchit.

Note:

For vehicles fitted with a charging box (utility ver-sion), remove the sliding centre console (see MR371 Bodywork, 57A Interior equipment, Centreconsole: Removal - Refitting ).

103595

103843

103844

Note:

It is not necessary to remove the cup holder (2) .

1

2

Page 252: Manual service Renault Scenic 2 Echipament Electric 2

88A-2

WIRING HARNESSComputer locations 88A

103476

1 2 3 4 5 6 7 8 9 10

11121314151617181920212223

(1) Central communications unit

(2) Radio or CD changer

(3) Air conditioning

(4) Card reader

(5) Right-hand electric window con-trol

(6) Right side impact sensor

(7) Air bag computer

(8) Electric steering column lock

(9) Rain and light sensors

(10) Instrument panel

(11) CD multi-changer or surroundsound unit

(12) « Hands-free » opening aerial

(13) Left side impact sensor

(14) Left-hand electric window con-trol

(15) Electric power assisted steeringcomputer

(16) UCH

(17) Protection and switching unit

(18) Engine management injection

(19) Battery

(20) Left-hand side discharge bulbhigh voltage module

(21) Automatic transmission

(22) Anti-lock braking system - elec-tronic stability program

(23) Right-hand side discharge bulbhigh voltage module

Page 253: Manual service Renault Scenic 2 Echipament Electric 2

88A-3

WIRING HARNESSHeadlining wiring: Removal - Refitting 88A

The headlining is not glued into the vehicle. It is held inplace by the door and tailgate seals, the sun visors andthe grab handles (refer to (see 71A, Body interiortrim) ).

It is possible to replace the headlining and keep the wi-ring harness, and vice-versa.

The wiring harness cannot be repaired. It must be re-placed if it is cut, broken or burnt.

Location

REMOVAL

Remove the headlining ( (see 71A, Body interiortrim) ).

Unfasten the left-hand side A-pillar connector (1) .

Disconnect the connector.

REFITTINGUse a glue gun to glue the wiring harness to the hea-dlining.

Cut the bead, taking care not to damage the wiringharness.

104352

101921

WARNING

The position of the connectors in relation to theside of the headlining must be respected. A markon the harness must coincide with the edge ofthe headlining.

Note:

It is also possible to leave the faulty harness inplace, and to glue the new harness alongside it.

1

Page 254: Manual service Renault Scenic 2 Echipament Electric 2

88B-1

MULTIPLEXINGDescription 88B

To improve vehicle performance, a growing number ofcomputers process an increasing variety of data so asto continuously pursue optimal functioning.

With multiplexing, the data from a single sensor can beused by a number of computers, thereby reducing boththe length of wiring harness and the number of sen-sors.

I - SOLUTION WITHOUT MULTIPLEXING

Example: to use the speed signal, each computerneeds its own electrical connection to the ABS systemsensor.

II - SOLUTION WITH MULTIPLEXING

Engine speed is signalled to various computers throu-gh a single connection.

III - ADVANTAGES OF MULTIPLEXING

- Reduced costs due to less wiring and fewer connec-tors.

- Less weight due to wiring harness.

- Greater reliability due to fewer wires and connectors.

- Easy to locate a faulty component in some cases.

IV - HOW MULTIPLEXING WORKS

Take the example of an underground line used bymany passengers. Even though the passengers arenot going to the same destination, they take the sameunderground line and use the same stations, and arecarried by trains. Some stations might be used by a lar-ge number of passengers getting on and off there, yetare on the same track as other less busy stations.

Data exchanges on a multiplex network (data BUS) re-semble an underground line.

The data, after it has been formatted into frames, tra-vels to each of the computers:

- 1: A computer formats the data (from a sensor or in-ternal computation) into a « frame » that tells theother computers what kind of signal it is.

- 2: After formatting the data, the computer waits for thebus to be free, i.e. not carrying a message. In fact, un-like the underground, the signal sent through the mul-

102540

102541

Page 255: Manual service Renault Scenic 2 Echipament Electric 2

88B-2

MULTIPLEXINGDescription 88B

tiplex network leaves from either side of the sendingcomputer; hence the track has to be clear to keepmessages from getting mixed up.

- 3: The computer transmits the data through the multi-plex network once the way is clear.

- 4: The message travels through the multiplex networkand reaches all the computers connected to it. Unlikeunderground passengers, the data does not « get offthe train » , but travels to the ends of the line (bus).Each computer in the multiplex network reads thepassing signals and knows which ones are of interestto it through the formatting done by the sending com-puter.

Thus there are advantages to exchanging data through a multiplex network:

- the same data can be received by multiple computersat a time and simultaneously,

- if a computer doesn't understand the data it receives,it can force the sender to repeat the frame concernedby sending a data-request message through the bus.

V - WHAT IS THE DATA BUS?

The data bus consists of two electrical (copper) wires,usually twisted. They function as a differential pair, the-reby providing better immunity to electronic interferen-ce and limiting the emitted interference. The two wiresare known as Can_H and Can_L.

For an underground train to travel smoothly on itstrack, the rails have to be of a continuous gauge. Thesame restriction applies when ensuring that the signalsflowing through the bus are of good quality; this is why« terminating impedances » are added to the ends ofthe bus (airbag and injection computer). These termi-nating impedances, also known as « adaptationimpedances » have a resistance of 120 Ω to smooththe signal (block out harmful interference). This ex-plains why the data bus cannot be repaired: a wire jointwould degrade the impedance.

VI - WHAT IS THE SIGNAL LIKE?

The two electrical wires comprising the bus are knownas Can_H and Can_L. They carry digital signals. Thesignal is transmitted in the form of a differential pair ofsquare wave signals, which gives greater protectionagainst electromagnetic interference and limits emittedinterference. The voltages of the signals transmitted onthe bus are strictly differentiated: between 2.5 and 3.5V for the Can H line and between 1.5 and 2.5 V for theCan L line.

102531

(1) Can_H

(2) Can_L

(3) 2.5 V

(4) 3.5 V

(5) 1.5 V

5

4

3

2

1

Page 256: Manual service Renault Scenic 2 Echipament Electric 2

88B-3

MULTIPLEXINGDescription 88B

VII - THE CAN PROTOCOL

The data is transmitted in the form of the voltage diffe-rential between Can_H and Can_L. If it is above a cer-tain level, the corresponding logic level is dominant(value of bit*=0), otherwise it is recessive (value ofbit*=1).

* a bit is the unit of digital signals; its value is binary (0or 1).

VIII - THE CAN FRAME

It formats the data for use by the computers readingthe bus. The message consists of several componentsjoined together:

102532

(6) Recessive

(7) Dominant

(8) 0 V

(9) 2 V

6

8

9

7

6

8102533

(12) A field marking the start of aCAN frame

(13) An arbitration field indicating thecomputer(s) for which the mes-sage is intended (and networkpriority access when severalcomputers try to transmit simul-taneously)

(14) A control field to ensure the inte-grity of the transmission

(15) A field containing the messagedata

(16) An acknowledgement field indi-cating that the frame was pro-perly transmitted through thenetwork

(17) A field marking the end of aCAN frame

12 1716151413

Page 257: Manual service Renault Scenic 2 Echipament Electric 2

88B-4

MULTIPLEXINGDescription 88B

IX - SPECIAL CASES

When several computers try to send a frame at thesame time, the one with the highest arbitration field hastop priority (the highest arbitration field is the one withthe longest dominant or that issues a dominant « 0 »bit* the fastest).

A bit is the unit of digital signals; its value is binary (0 or1).

Example: frame (10) takes priority over frame (11) .

If a message is incorrect or incorrectly received by acomputer, the acknowledgement field is not set and themessage is cancelled. A message is automatically re-sent until acknowledged.

X - FAULT FINDING

Multiplex computers fitted with a diagnostic connectionincorporate a multiplex network fault finding strategy.

Each computer permanently monitors its capacity totransmit and receive regular messages from othercomputers. Any fault detected results in one or morepresent or stored faults on the multiplex network. The-se faults are grouped in a frame dedicated to the multi-plex network fault finding procedure, using a formatcommon to all the computers.

In After-Sales, these faults can be displayed on faultfinding tools in order to identify the faulty inter-compu-ter connection(s) and to locate and ascertain the natu-re of the fault.

Each time a diagnostic tool is connected to the vehicle,a « Multiplex Network Test » is performed by the tool.

XI - REPAIR OF THE MULTIPLEX NETWORK

The multiplex network is connected to each of the com-puters by means of wire joints in the harness.

Bus fault finding involves checking the:

- continuity line by line,

- insulation against earth and voltage,

- line impedance:

• 60 Ω between Can_H and Can_L (battery discon-nected, between terminals 6 and 14 of the diagnos-tic socket),

• 120 Ω between Can_H and Can_L airbag computerside (disconnected from the network),

• 120 Ω between Can_H and Can_L, injection com-puter side (disconnected from the network),

• the frames can be displayed using an oscilloscope,

102534

1

0

11

100 0 01 1

1

0 0

1 1 1 1

WARNING

It is forbidden to use terminals or to solder themultiplex network. To repair it, the harness has tobe replaced.

Page 258: Manual service Renault Scenic 2 Echipament Electric 2

88B-5

MULTIPLEXINGDescription 88B

XII - OPERATING DIAGRAM

====: Engine multiplex connection

____: Passenger compartment multiplex connection

= = =: Multimedia multiplex connection

103455

1110

8

9

7

14

6

5

4

3

2

13

1 12

(1) UCH

(2) Protection and CommunicationUnit

(3) Electric steering column lock

(4) ABS system

(5) Injection

(6) Automatic transmission

(7) Diagnostic socket

(8) Electric power assisted steering

(9) Instrument panel

(10) Top of the range navigation

(11) Top of the range radio

(12) Airbags and pretensioners

(13) Air conditioning

(14) Automatic parking brake

Page 259: Manual service Renault Scenic 2 Echipament Electric 2

88C-1

AIRBAG AND PRETENSIONERSGeneral information 88C

These vehicles are equipped with a RPS-type passive safety system composed of:

- front buckle pretensioners (1) (driver and passenger),

- pyrotechnic retractors on the rear seat belts (2) (sideseats),

- front lap type pretensioners (3) (driver and passen-ger),

- frontal air bags (4) for the front seats, with two gene-rators (dual volume),

- a 75-track computer with two impact sensors,

- side chest airbags (5) in the lower sections of the frontseatbacks,

- curtain type side air bags (6) ,

- frontal air bags (7) for the rear seats (depending onthe equipment level),

- rear seat belt rewinding sensors,

- driver's seat position sensor,

- passenger airbags inhibitor switch,

- system fault warning light,

- deactivation indicator light.

103478

76 5

4

3

2

1

Page 260: Manual service Renault Scenic 2 Echipament Electric 2

88C-2

AIRBAG AND PRETENSIONERSOperating principle 88C

OPERATING PRINCIPLE

1 - During a frontal impact of sufficient severity:

- The seat belts restrain the driver and the passengers.

- The front buckle pretensioners and the rear pyrotech-nic inertia reels tighten the seat belts so that they fit ti-ghtly against the body.

- The Programmed Restraint System limits the force ofthe seat belt against the body.

- The front frontal airbags are inflated:

• from the centre of the steering wheel to protect thedriver's head,

• from the dashboard to protect the front passenger'shead.

- The rear frontal airbags inflate from the rear seat belts(depending on equipment level).

- The front lap belt pretensioners pull the seat belts tautto protect the lower limbs.

2 - During a side impact of sufficient severity:

- The front side chest airbag, located in the correspon-ding front seat (impact side) deploys on the door sidein order to protect the front seat occupant’s chest.

- The curtain airbag (impact side) deploys on the doorside to protect the front and rear passenger's heads.

Note:

The inflation volume of the driver's airbag may be modified by the computer according to:

- the position of the driver's seat (see « under-seatswitch » ) section,

- the severity of the impact.

IMPORTANT

- The pretensioners, pyrotechnic retractors, frontaland side airbags may be triggered differentlydepending on the severity of impact and impactconfiguration.

- When triggered, the pyrotechnic gas generatorproduces an explosion combined with light smoke.

Note:

Power supply to the computer and ignition modulesis usually provided by the vehicle battery. Neverthe-less, a power reserve capacity is incorporated intothe airbag computer in case of battery failure onimpact.

Page 261: Manual service Renault Scenic 2 Echipament Electric 2

88C-3

AIRBAG AND PRETENSIONERSPrecautions during repair 88C

I - PRECAUTIONS DURING REPAIR

When an airbag or a pretensioner is triggered, thecomputer is permanently locked and the « airbagfault » warning light lights up on the instrument panel.The airbag computer must be replaced (some compo-nents lose their settings after being subjected to theenergy created by triggering).

After refitting all the parts, carry out a check using thediagnostic tool .

If everything is correct, unlock the computer, otherwiserefer to fault finding workshop repair manual .

After an impact:

- if the buckle pretensioner has been triggered, the seatframe and the seat belt must be replaced if it was fas-tened, (the buckle pretensioners are supplied in se-ries),

- if the rear pyrotechnic inertia reels have been trigge-red, the « seat belt / pyrotechnic inertia reel » assem-bly must be replaced, the pyrotechnic inertia reelssupply wiring is in series,

- if the driver's front airbag was triggered, the steeringwheel and its mounting bolt must be replaced,

- if the passenger front airbag has been triggered, thedashboard must be replaced,

- if a side seat airbag is triggered, the seat frame mustbe replaced,

- if a curtain airbag is triggered, the panel must be fittedand the deflector replaced (see the repair panel).

II - REPLACING THE SAFETY COMPONENTS FOLLOWING AN IMPACT

This table lists the parts which must be replaced in theevent of an impact.

Equipment required

diagnostic tool

IMPORTANT

- All operations on airbag and pretensioner systemsmust be carried out by qualified trained personnel.

- Handling pyrotechnic systems (airbags or preten-sioners) near to a source of heat or flame is forbid-den: there is a risk of the airbags or pretensionersbeing triggered.

- The airbags are fitted with a pyrotechnic gasgenerator, an ignition module and an inflatablecushion which must in no circumstances be sepa-rated.

- Before removing a safety system component, lockthe airbag computer using the diagnostic tool .When this function is activated all the trigger linesare disabled and the airbag warning light on theinstrument panel lights up continuously (ignitionon).

- Any operation, even minor, is forbidden on thepyrotechnic components triggering lines.

IMPORTANT

- It is essential to refer to the Destruction proce-dure when scrapping a pyrotechnic system thathas not been triggered.

- The impact computers and sensors have fragilecomponents, do not drop them.

- Do not fit covers to the front seats (except forRENAULT Boutique-specific products).

- Do not place objects in the airbag deploymentzone.

- When working under the vehicle (on thebodywork, sill panel, etc.), the airbag computermust be locked using the diagnostic tool and theignition must be switched off.

- For special notes on removing and refitting theseat trims, see the bodywork repair manual .

- Pyrotechnic systems (pretensioners and airbags) must be checked using the diagnostic tool :

• following an accident which did not trigger thesystems,

• following theft or attempted theft of the vehicle,

• before selling a used vehicle.

Page 262: Manual service Renault Scenic 2 Echipament Electric 2

88C-4

AIRBAG AND PRETENSIONERSPrecautions during repair 88C

Reminder of the levels of severity for a frontal impact:

- impact without the pyrotechnic components beingtriggered: « level 0 » (minor impact)

- impact with triggering of the buckle pretensioners:« level 1 » (medium severity)

- level 1 impact with triggering of the airbags:« level 2 » (severe impact)

- level 2 impact with triggering of lap pretensioners« level 3 » (very severe impact).

(1)unless deactivated by switch.

(2) (see 88C, Airbag and Pretensioners, Rear seatbelt retractor reel sensor Operating description,page 88C-17) .

Component Equipment

Frontal impact

Side impactCompulsory replacement for thesafety of occupants

Level

1 2 3

Buckle preten-sioners (driverand passen-ger)

Standard X X X No Airbag computer and its protector.

Seat belt (if it was fastened).

Seat frames (if the seat was occupied).

the buckle pretensioners (driver and pas-senger) are connected in series and mustboth be systematically replaced if theyare triggered

Rear pyrotech-nic inertia reel(side seats)

Standard - X(2) X(2) No The pyrotechnic inertia reels are connec-ted in series and must both be systemati-cally replaced if they are triggered

Driver's frontalairbag

Standard - X X No Steering wheel

Mounting bolt

Passengerfrontal airbag

Standard - X(1) X(1) No Dashboard

Lap belt pre-tensioner (dri-v e r ' s a n dpassenger)

Standard - - X No -

Rear frontalairbag)

Optional - X(2) X(2) No -

Front chest air-bags (driverand passen-ger)

Standard No Yes impactside(1)

Seat frame

Airbag computer and its protector

Rear chest air-bags

No - - -

Curtain air-bags

Standard No Yes impactside

Airbag deflector

Fit the repair plate

IMPORTANT

The pretensioners, pyrotechnic retractors, frontaland side airbags may be triggered differentlydepending on the severity of impact and impactconfiguration.

Page 263: Manual service Renault Scenic 2 Echipament Electric 2

88C-5

AIRBAG AND PRETENSIONERSAirbag computer locking procedure 88C

Lock the computer using the diagnostic tool :

- Select and confirm the « airbag » system to dia-gnose.

- Select the « repair » menu.

- Select the « other programming » command.

- Confirm line VP006 « computer locking » .

- In the « state » menu, check that the computer iscorrectly locked. State ET073 « computer lockedby tool » should be active and the airbag indicatorlight on the instrument panel lit (new computers aresupplied in this state).

Equipment required

diagnostic tool

Note:

- To unlock the airbag computer, use the sameprocedure, confirming line VP007 « unlockingcomputer » . State ET073 « computer lockedby tool » should no longer be active and theairbag indicator light on the instrument panelshould go out.

- New computers are sold « locked » .

- In the event that the systems do not operateproperly during an impact, use the diagnostictool to check that no faults were present beforethe impact.

- After locking due to an impact, check the triggerlines fed by command SC004 « reading thecontext of an impact » using diagnostic tool.

Page 264: Manual service Renault Scenic 2 Echipament Electric 2

88C-6

AIRBAG AND PRETENSIONERSAirbag computer: Removal - Refitting 88C

REMOVAL

Lock the airbag computer (see 88C, Airbag andpretensioners, Airbag and pretensioners: Airbagcomputer locking procedure ).

Disconnect the battery (see 80A, Battery, Battery:Removal - Refitting ).

Pull the gear lever knob up and off.

Remove the return spring (1) .

Unclip the gear lever - gaiter assembly upper trim.

Disconnect the gaiter from the trim by pressing onthe gaiter clips from underneath (2) .

Unclip the gear lever upper trim.

Equipment required

diagnostic tool

Tightening torquesm

airbag computer moun-ting nuts

8 Nm

gear lever mountingbolts

21 Nm

IMPORTANT

It is important to lock the airbag computer usingthe diagnostic tool before starting the removal.When this function is activated, all the triggerlines are disabled and the airbag warning light onthe instrument panel lights up (ignition on). Loc-king the airbag computer also allows the electricsteering column lock to be unlocked.

103598

106922

103601

Page 265: Manual service Renault Scenic 2 Echipament Electric 2

88C-7

AIRBAG AND PRETENSIONERSAirbag computer: Removal - Refitting 88C

Disconnect the hazard warning lights control con-nector.

Remove:

- the side clips (3) ,

- the three mounting bolts (4) .

Unclip the gear lever lower trim.

Disconnect the following connectors:

- for the cigarette lighter,

- for the navigation speaker (depending on equip-ment level).

Remove the gear lever trim.

Remove the three gear lever mounting bolts.

Partially lift the carpet.

103602

103603

103604

103582

Page 266: Manual service Renault Scenic 2 Echipament Electric 2

88C-8

AIRBAG AND PRETENSIONERSAirbag computer: Removal - Refitting 88C

Remove the soundproofing (5) .

Unclip the protective housing at (1) then (2) .

Disconnect the connectors by pushing at (1) then (2).

Remove the three mounting nuts.

REFITTING

Put the computer in place before connecting it.

Tighten to torque the airbag computer mountingnuts ( 8 Nm ) .

Reconnect the connectors.

Fit a new protective housing to the airbag computer.

Fit the soundproofing.

103586

103587

101332

103588

Page 267: Manual service Renault Scenic 2 Echipament Electric 2

88C-9

AIRBAG AND PRETENSIONERSAirbag computer: Removal - Refitting 88C

Tighten to torque the gear lever mounting bolts (21 Nm ) .

Fit the gear lever trim.

Connect the connectors:

- of the navigation speaker (depending on the equip-ment level).

- of the cigarette lighter.

Fit:

- the gear lever lower trim,

- the three mounting bolts,

- the two side clips.

Connect the hazard warning lights control connec-tor.

Clip on:

- the gear lever upper trim,

- the gaiter to the gear lever upper trim assembly.

Fit:

- the return spring to the gear lever,

- the gear lever knob.

Connect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

Configure the computer (see MR 372 Fault finding,88C, Airbags and pretensioners, Fault finding -Configuration and programming ).

If all is correct, unlock the airbag computer (see MR372 Fault finding, 88C, Airbags and pretensio-ners, Fault finding - Replacement of components).

103582

IMPORTANT

Check the airbag computer using the diagnos-tic tool . Any failure to follow these instructionsmay lead to system malfunctions, or even resultin the accidental tr iggering of the airbags.

Page 268: Manual service Renault Scenic 2 Echipament Electric 2

88C-10

AIRBAG AND PRETENSIONERSSide impact sensor: Removal - Refitting 88C

REMOVAL

Lock the airbag computer (see 88C, Airbag andpretensioners, Airbag and pretensioners: Airbagcomputer locking procedure ).

Disconnect the battery (see 80A, Battery, Battery:Removal - Refitting ).

Remove the B-pillar lower trim (see MR 371 Bo-dywork, Trim and upholstery, Section 71A, Bodyinternal trim, B-pillar lower trim).

Remove the sensor mounting bolt (1) .

Disconnect the connector.

Remove the side impact sensors located on each si-de, behind the B-pillar trim.

Equipment required

diagnostic tool

Tightening torquesm

side impact sensormounting bolt

8 Nm

WARNING

The computers and impact sensors contain sen-sitive components: do not drop them.

IMPORTANT

It is important to lock the airbag computer usingthe diagnostic tool before starting the removal.When this function is activated, all the triggerlines are disabled and the airbag warning light onthe instrument panel lights up (ignition on). Loc-king the airbag computer also allows the electricsteering column lock to be unlocked.

101915

Page 269: Manual service Renault Scenic 2 Echipament Electric 2

88C-11

AIRBAG AND PRETENSIONERSSide impact sensor: Removal - Refitting 88C

REFITTING

Connect the connector.

Position the sensor with its tab.

Tighten to torque the side impact sensor moun-ting bolt ( 8 Nm ) .

Fit the B-pillar lower trim (see MR 371 Bodywork,Trim and upholstery, Section 71A, Body internaltrim, B-pillar lower trim).

Connect the battery (see 80A, Battery, Battery :Removal - Refitting, page 80A-1) .

If all is correct, unlock the airbag computer (see MR372 Fault finding, 88C, Airbags and pretensio-ners, Fault finding - Replacement of components).

IMPORTANT

Check the airbag computer using the diagnos-tic tool . Any failure to follow these instructionsmay lead to system malfunctions, or even resultin the accidental triggering of the airbags.

Note:

These sensors do not require programming withthe diagnostic tool .

Page 270: Manual service Renault Scenic 2 Echipament Electric 2

88C-12

AIRBAG AND PRETENSIONERSSeat position sensor 88C

UNDER-SEAT SWITCH

The driver's seat is fitted with a runner position sensor.This switch allows the level of inflation of the driver'sfrontal airbag to be modified (small or large volume) ac-cording to the position of the driver and the severity ofthe impact.

The resistance of the seat position sensor can be chec-ked using the diagnostic tool :

- Seat forward: sensor resistance = 400 Ω

- Seat back: sensor resistance = 100 Ω

Equipment required

diagnostic tool

102166

Note:

The inflation volume of the driver’s airbag is notmodified according to the seat positions.

Page 271: Manual service Renault Scenic 2 Echipament Electric 2

88C-13

AIRBAG AND PRETENSIONERSInhibitor switch: Operating principle 88C

The inhibitor switch is located on the side panel of thedashboard, passenger side.

This switch has two position:

- ON position = passenger airbags operational (resis-tance = 400 Ω ),

- OFF position = passenger airbags are deactivated toenable a child seat to be fitted. The position is indica-ted on the instrument panel by an amber-coloured« airbag OFF » warning light (resistance = 100 Ω ).

The inhibitor switch disables the trigger lines:

- for the passenger front airbag,

- for the front side chest airbag,

- for the lap belt pretensioner.

100267

IMPORTANT

- The front seat belt is set up to operate with a pas-senger front airbag. Make sure that if it is repla-ced, the replacement part has the correct partnumber.

- The position of the inhibitor switch is only takeninto account if the ignition is switched off and thecomputer is configured correctly.

Page 272: Manual service Renault Scenic 2 Echipament Electric 2

88C-14

AIRBAG AND PRETENSIONERSInhibitor switch: Removal - Refitting 88C

REMOVAL

Remove:

- the front door sill lining (upper section),

- the dashboard side panel.

Unclip the inhibitor switch.

REFITTING

To refit, proceed in the reverse order of removal.

If everything is correct, unlock the airbag computer,otherwise refer to fault finding workshop repairmanual .

Check that the following are operational:

- the switch,

- the « airbag OFF » warning light.

Equipment required

diagnostic tool

IMPORTANT

Before removing a safety system component,lock the airbag computer using the diagnostictool . When this function is activated all the trig-ger lines are disabled and the airbag warninglight on the instrument panel lights up conti-nuously (ignition on).

103163

IMPORTANT

Carry out an airbag computer test using the dia-gnostic tool .

Page 273: Manual service Renault Scenic 2 Echipament Electric 2

88C-15

AIRBAG AND PRETENSIONERSFront buckle pretensioner: Removal - Refitting 88C

REMOVAL

Lock the airbag computer (see 88C, Airbag andpretensioners, Airbag and pretensioners: Airbagcomputer locking procedure ).

Disconnect the battery (see 80A, Battery, Battery:Removal - Refitting ).

Remove the complete seat (see MR 371 Bodywork,Trim and upholstery, 75A, Front seat frames andrunners, Complete front seat ).

Unclip the rear trim from the plastic casing (1) .

Remove the bolt (2) from the plastic casing.

Remove the plastic casing (3) .

Remove:

- the pretensioner connector,

- the pretensioner mounting bolt (4) ,

- the pretensioner assembly.

Equipment required

diagnostic tool

Tightening torquesm

pretensioner mountingbolt

21 Nm

IMPORTANT

It is important to lock the airbag computer usingthe diagnostic tool before starting the removal.When this function is activated, all the triggerlines are disabled and the airbag warning light onthe instrument panel lights up (ignition on).

IMPORTANT

Handling pyrotechnic systems (airbags or preten-sioners) near to a source of heat or flame is for-bidden: there is a risk of triggering the airbags orpretensioners.

WARNING

When working on a seat fitted with an airbag andto ensure correct inflation of the airbag, it isimperative to follow the instructions given in MR371 Bodywork . .

101910

101911

Page 274: Manual service Renault Scenic 2 Echipament Electric 2

88C-16

AIRBAG AND PRETENSIONERSFront buckle pretensioner: Removal - Refitting 88C

REFITTING

Replace the necessary parts (see 88C, Airbagsand pretensioners, Airbags and pretensioners:Precautions during repair ).

Ensure that the wiring is correctly routed and affixedat the correct points under the seat.

Fit the pretensioner assembly.

Tighten to torque the pretensioner mounting bolt (21 Nm ) (5) .

Connect the pretensioner connector.

Fit the plastic casing (6) .

Fix the bolt (7) on the plastic casing.

Clip on the rear trim (8) of the plastic casing.

Fit the complete seat (see MR 371 Bodywork, Trimand upholstery, 75A, Front seat frames and run-ners, Complete front seat ).

Connect the battery (see 80A, Battery, Battery: Re-moval - Refitting ).

If all is correct, unlock the airbag computer (see 88C,Airbag and pretensioners, Airbag and pretensio-ners: Airbag computer locking procedure ).

(see 88C, Airbag and pretensioners, Airbag andpretensioners: Destruction procedure .

101911

101910

IMPORTANT

Check the airbag computer using the diagnos-tic tool . Any failure to follow these instructionsmay lead to system malfunctions, or even resultin the accidental tr iggering of the airbags.

IMPORTANT

Do not reuse the pyrotechnic components. Thepretensioners or airbags on a vehicle which is tobe scrapped must be destroyed.

Page 275: Manual service Renault Scenic 2 Echipament Electric 2

88C-17

AIRBAG AND PRETENSIONERSRear seat belt retractor reel sensor Operating description 88C

The winding switch is integrated in the pyrotechnic win-der if the seat belt is equipped with a rear frontal air-bag. Seat belts not equipped with a frontal airbag donot have a winding sensor.

The winding sensor has two positions:

- seat belt in « rest » position: the winding sensor deli-vers a resistance of 100 Ω ,

- seat belt in « unwound » position: the winding sensordelivers a resistance of 400 Ω ,

The winding sensor is integrated into the seat belt. Itsremoval will necessitate the replacement of the seatbelt. (see 88C, Airbag and Pretensioners, Rear py-rotechnic inertia reel: Removal - Refitting, page88C-18) .

Side left-hand rear winding sensor

Wound Unwound

Rear r ight-hand win-ding sensor

Wound - pyrotechnic winders disabled

- rear frontal airbags (driver andpassenger side) disabled

- pyrotechnic winders active

- rear left-hand frontal airbag active

- rear right-hand frontal airbag bloc-ked

Unwound - pyrotechnic winders active

- rear right-hand frontal airbagactive

- rear left-hand frontal airbag bloc-ked

- pyrotechnic winders active

- rear frontal airbags on the left-hand and rear right-hand sideactive

103479

(1) Rear Seat belt

(2) Pyrotechnic winder with windingsensor

(3) Rear frontal airbag

(4) Rear frontal airbag ignitiondevice

1

2

3

4

104059

4

3

2

1

Page 276: Manual service Renault Scenic 2 Echipament Electric 2

88C-18

AIRBAG AND PRETENSIONERSRear pyrotechnic inertia reel: Removal - Refitting 88C

The rear seat belts (in the side seats) are fitted with:

- a pyrotechnic retractor,

- a rear chest airbag (depending on the vehicle equip-ment),

- a seat belt inertia reel switch (connected to the rearchest airbag).

REMOVAL

Lock the airbag computer (see 88C, Airbag andpretensioners, Airbag and pretensioners: Airbagcomputer locking procedure ).

Disconnect the battery (see 80A, Battery, Battery:Removal - Refitting ).

Remove the trim:

- from the luggage compartment,

- from the rear quarter panel.

Disconnect:

- the rear chest airbag trigger connector (1) ,

- the earth wire.

Remove the seat belt fitting mounting bolt (2) .

Equipment required

diagnostic tool

Tightening torquesm

pretensioner mountingbolt

21 Nm

seat belt fitting moun-ting bolt

21 Nm

IMPORTANT

It is important to lock the airbag computer usingthe diagnostic tool before starting the removal.When this function is activated, all the triggerlines are disabled and the airbag warning light onthe instrument panel lights up (ignition on).

IMPORTANT

Handling pyrotechnic systems (airbags or preten-sioners) near to a source of heat or flame is for-bidden: there is a risk of triggering the airbags orpretensioners.

103842

1

2

Page 277: Manual service Renault Scenic 2 Echipament Electric 2

88C-19

AIRBAG AND PRETENSIONERSRear pyrotechnic inertia reel: Removal - Refitting 88C

Disconnect:

- the seat belt inertia reel sensor (3) ,

- the rear pyrotechnic retractor connector,

- the earth wire.

Remove the seat belt return and pyrotechnic retrac-tor mounting bolt (4) (5) .

Remove the pyrotechnic retractor.

REFITTING

(see 88C, Airbag and pretensioners, Airbag andpretensioners: Destruction procedure .

Replace the necessary parts (see 88C, Airbagsand pretensioners, Airbags and pretensioners:Precautions during repair ).

Fit the pyrotechnic retractor.

Ensure that the wiring is correctly routed using thewiring attachment points.

Tighten to torque:

- the pretensioner mounting bolt ( 21 Nm ) .

- the seat belt fitting mounting bolt ( 21 Nm ) .

Connect:

- the earth wire,

- the rear pyrotechnic retractor connector,

- the seat belt inertia reel sensor.

103841

3

45

IMPORTANT

Do not reuse the pyrotechnic components. Thepretensioners or airbags on a vehicle which is tobe scrapped must be destroyed.

Page 278: Manual service Renault Scenic 2 Echipament Electric 2

88C-20

AIRBAG AND PRETENSIONERSRear pyrotechnic inertia reel: Removal - Refitting 88C

Connect:

- the rear chest airbag trigger connector (6) ,

- the earth wire (7) .

Fit the trim:

- on the rear quarter panel,

- in the luggage compartment.

Connect the battery (see 80A, Battery, Battery: Re-moval - Refitting ).

If all is correct, unlock the airbag computer (see 88C,Airbag and pretensioners, Airbag and pretensio-ners: Airbag computer locking procedure ).

103842

IMPORTANT

Check the airbag computer using the diagnos-tic tool . Any failure to follow these instructionsmay lead to system malfunctions, or even resultin the accidental triggering of the airbags.

Page 279: Manual service Renault Scenic 2 Echipament Electric 2

88C-21

AIRBAG AND PRETENSIONERSFront lap belt pretensioner: Removal - Refitting 88C

REMOVAL

Lock the airbag computer (see 88C, Airbag andpretensioners, Airbag and pretensioners: Airbagcomputer locking procedure ).

Disconnect the battery (see 80A, Battery, Battery:Removal - Refitting ).

Undo the seat belt by pressing catch (1) .

Protect the seat raise control handle (using maskingtape).

Remove the seat raise control handle, tapping gent-ly with a mallet (on the rear section of the control),whilst raising the control slightly.

Equipment required

diagnostic tool

Tightening torquesm

pretensioner mountingbolt

21 Nm

IMPORTANT

It is important to lock the airbag computer usingthe diagnostic tool before starting the removal.When this function is activated, all the triggerlines are disabled and the airbag warning light onthe instrument panel lights up (ignition on).

IMPORTANT

Handling pyrotechnic systems (airbags or preten-sioners) near to a source of heat or flame is for-bidden: there is a risk of triggering the airbags orpretensioners.

WARNING

When working on a seat fitted with an airbag andto ensure correct inflation of the airbag, it isimperative to follow the instructions given in theMR 371 Bodywork . .

18828

110749

Page 280: Manual service Renault Scenic 2 Echipament Electric 2

88C-22

AIRBAG AND PRETENSIONERSFront lap belt pretensioner: Removal - Refitting 88C

Remove the bolt (2) from the plastic housing.

Remove:

- the bolt (3) from the plastic housing,

- the plastic housing.

Remove:

- the pretensioner mounting bolt (4) ,

- the pretensioner connector,

- the pretensioner assembly.

REFITTING

Replace the necessary parts (see 88C, Airbagsand pretensioners, Airbags and pretensioners:Precautions during repair ).

Ensure that the wiring is correctly routed and affixedat the correct points under the seat.

Fit the pretensioner assembly.

Connect the pretensioner connector.

Tighten to torque the pretensioner mounting bolt (21 Nm ) .

Fit the plastic housing.

Fit the bolts to the plastic housing.

Fit the seat raise control handle.

Connect the battery (see 80A, Battery, Battery: Re-moval - Refitting ).

102184

102185

101913

IMPORTANT

Check the airbag computer using the diagnos-tic tool . Any failure to follow these instructionsmay lead to system malfunctions, or even resultin the accidental tr iggering of the airbags.

Page 281: Manual service Renault Scenic 2 Echipament Electric 2

88C-23

AIRBAG AND PRETENSIONERSFront lap belt pretensioner: Removal - Refitting 88C

If all is correct, unlock the airbag computer (see 88C,Airbag and pretensioners, Airbag and pretensio-ners: Airbag computer locking procedure ).

(see 88C, Airbag and pretensioners, Airbag andpretensioners: Destruction procedure ).

IMPORTANT

Do not reuse the pyrotechnic components. Thepretensioners or airbags on a vehicle which is tobe scrapped must be destroyed.

Page 282: Manual service Renault Scenic 2 Echipament Electric 2

88C-24

AIRBAG AND PRETENSIONERSDriver's front airbag: Removal - Refitting 88C

The driver's frontal air bag is fitted with a dual chamberinflatable bag (small and large volume).

It inflates according to the severity of the impact or theadjustment position of the driver's seat.

The inflatable bag deploys by bursting through thesteering wheel cover.

REMOVAL

Turn the steering wheel half a turn to access theaperture (1) .

Insert a screwdriver into the aperture (1) behind thesteering wheel.

Slide the air bag (2) .

Equipment required

diagnostic tool

IMPORTANT

- Before removing a safety system component,be sure to lock the air bag computer using thediagnostic tool . When this function is activa-ted, all the trigger lines are disabled and the airbag warning light on the instrument panel lightsup (ignition on).

- Handling the pyrotechnic systems (air bags orpretensioners) near to a heat source or flame isprohibited; there is a risk of triggering the airbags or pretensioners.

WARNING

Be sure to lock the air bag computer beforeremoving it. Locking the air bag computer alsounlocks the electric steering column lock.

18455

1

2

Page 283: Manual service Renault Scenic 2 Echipament Electric 2

88C-25

AIRBAG AND PRETENSIONERSDriver's front airbag: Removal - Refitting 88C

Unclip the connector safety mechanisms at (3) usinga small screwdriver.

Disconnect the following connectors:

- driver's frontal air bag,

- cruise control buttons.

Remove the air bag.

REFITTING

Fit both connectors.

Position the air bag on the steering wheel.

Slide the air bag downwards to clip it in place.

If everything is in order, unlock the air bag computer;if not, see fault finding manual .

Proceed in the reverse order to removal.

103813

101920

3

IMPORTANT

- The air bag has a connector which short circuitsif disconnected, to prevent accidental triggering.

- To scrap a pyrotechnic inertia reel which hasnot been triggered, (see 88C, Airbag and Pre-tensioners , Destruction procedure, page88C-34) .

WARNING

- When an air bag has been triggered, certainparts have to be replaced (see 88C, Airbagand Pretensioners , Precautions duringrepair, page 88C-3) .

- Whenever the steering wheel is removed,replace the steering wheel mounting bolt.

IMPORTANT

Check the air bag computer using the diagnos-tic tool .

Page 284: Manual service Renault Scenic 2 Echipament Electric 2

88C-26

AIRBAG AND PRETENSIONERSPassenger front airbag: Removal - Refitting 88C

The passenger front airbag is fitted with a dual volumeinflatable bag (small and large volume).

It is mounted under the dashboard in front of the frontpassenger.

REMOVAL

Disconnect the battery.

Remove the dashboard (see 83A, Instrument pa-nel, Dashboard: Removal - Refitting, page 83A-1).

Remove the four airbag mounting bolts (1) .

Equipment required

diagnostic tool

Tightening torquesm

airbag mounting boltsto a torque of

2 Nm

IMPORTANT

- Before removing a safety system component,lock the airbag computer using the diagnostictool . When this function is activated all the trig-gering lines are disabled and the airbag war-ning light on the instrument panel lights up(ignition on).

- Handling pyrotechnic systems (airbags or pre-tensioners) near to a source of heat or flame isforbidden: there is a risk of the airbags or pre-tensioners being triggered.

WARNING

It is essential to lock the airbag computer beforeremoval. Locking the airbag computer alsounlocks the electric steering column lock.

104060

IMPORTANT

- Whenever the passenger airbag module isremoved, it is essential to replace the panelnuts that hold the module to the dashboard.

- To refit a pyrotechnic reel which has not beentriggered, (see 88C , Airbag and Pretensio-ners, Destruction procedure, page 88C-34) .

1111

Page 285: Manual service Renault Scenic 2 Echipament Electric 2

88C-27

AIRBAG AND PRETENSIONERSPassenger front airbag: Removal - Refitting 88C

REFITTING

To refit, proceed in the reverse order to removal.

Tighten the airbag mounting bolts to a torque of (2 Nm ) .

If everything is correct, unlock the computer, if not,refer to fault finding workshop repair manual .

104057

Note:

The airbag connectors (2) can be accessed byremoving the passenger glovebox.

WARNING

- When the front passenger airbag has been trig-gered, certain parts have to be replaced (see88C, Airbag and Pretensioners, Precautionsduring repair, page 88C-3) .

- Whenever the passenger airbag is removed, itis essential to replace the panel nuts that holdthe module to the dashboard.

IMPORTANT

Carry out an airbag computer test using the dia-gnostic tool .

22

Page 286: Manual service Renault Scenic 2 Echipament Electric 2

88C-28

AIRBAG AND PRETENSIONERSFront (chest) side airbag: Removal - Refitting 88C

The front side thorax airbag is fixed to the lower sectionof the seatback of each front seat on the door side.

When it is deployed, the inflatable bag tears the modu-le cover and the foam and pops off the trim.

The system is operational from the moment the ignitionis switched on.

REMOVAL

Disconnect the battery.

Remove the seat.

Disconnect:

- the airbag module wiring,

- the airbag module earth wire.

Remove the securing rivet (1) .

Release the airbag module.

Equipment required

diagnostic tool

IMPORTANT

Before removing a safety system component,lock the airbag computer using the diagnostictool . When this function is activated, all the trig-gering lines are inhibited and the airbag warninglight on the instrument panel lights up conti-nuously (when the ignition is on).

WARNING

When carrying out work on a seat fitted with anairbag and to ensure that the airbag triggers cor-rectly, it is essential to follow the instructions des-cribed in Bodywork Repair Manual .

102167

IMPORTANT

To refit an airbag which has not been triggered,(see 88C, Airbag and Pretensioners, Destruc-tion procedure, page 88C-34) .

1

Page 287: Manual service Renault Scenic 2 Echipament Electric 2

88C-29

AIRBAG AND PRETENSIONERSFront (chest) side airbag: Removal - Refitting 88C

REFITTING

Position the airbag on the frame.

Rivet the airbag to the frame (special rivet).

Refit the wiring under the seat as before, respectingthe routing and mounting points.

Connect the earth wire.

Verify that connector is locked correctly.

Refit the seat trim, following the instructions (seeBodywork Repair Manual ).

Refit the seat in the vehicle (see Bodywork RepairManual ).

If everything is correct, unlock the airbag computer,if not, refer to the Fault finding manual .

WARNING

When an airbag has been triggered, certainparts must be replaced (see 88C, Airbag andPretensioners, Precautions during repair,page 88C-3) .

IMPORTANT

Check the airbag computer using diagnostictool .

Page 288: Manual service Renault Scenic 2 Echipament Electric 2

88C-30

AIRBAG AND PRETENSIONERSSide curtain airbag: Removal - Refitting 88C

The curtain airbag is mounted behind the headlining.

The airbag detaches the headlining when it deploys.

REMOVAL

Lock the airbag computer (see 88C, Airbag andpretensioners, Airbag and pretensioners: Airbagcomputer locking procedure ).

Disconnect the battery (see 80A, Battery, Battery:Removal - Refitting ).

Remove the headlining (see MR 371, Bodywork,71A, Body internal trim, Headlining: Removal -Refitting ).

Disconnect the connector from the module.

Remove the mounting bolts (1) .

Remove the deflector (2) mounted with rivets.

Equipment required

diagnostic tool

Tightening torquesm

curtain side airbagmounting bolts

8 Nm

IMPORTANT

It is important to lock the airbag computer usingthe diagnostic tool before starting the removal.When this function is activated, all the triggerlines are disabled and the airbag warning light onthe instrument panel lights up (ignition on).

IMPORTANT

Handling pyrotechnic systems (airbags or preten-sioners) near to a source of heat or flame is for-bidden: there is a risk of triggering the airbags orpretensioners.

104351

104350

11

2

Page 289: Manual service Renault Scenic 2 Echipament Electric 2

88C-31

AIRBAG AND PRETENSIONERSSide curtain airbag: Removal - Refitting 88C

Unclip the curtain at:

- lowering (3) the curtain, to lower the clip mountedon the body,

- pulling (4) the curtain to release the clip from its up-per section,

- lifting (5) the assembly.

REFITTING

Replace the necessary parts (see 88C, Airbagsand pretensioners, Airbags and pretensioners:Precautions during repair ).

Ensure that the wiring is correctly routed using thewiring attachment points.

Use the following replacement parts:

- a curtain airbag,

- a deflector,

- a pad part number 82 00 277 635 ,

- two special rivets part number 77 03 072 050 ,

- a sachet of adhesive part number 77 11 171 805 .

100236

100237

4

3

3

5

5 20234

Note:

The pad is identical on the left and right-handsides.

Page 290: Manual service Renault Scenic 2 Echipament Electric 2

88C-32

AIRBAG AND PRETENSIONERSSide curtain airbag: Removal - Refitting 88C

I - FITTING THE PAD

Cut away the plate (6) damaged by the curtain air-bag triggering.

Using a thin brush, carry out the following anticorro-sion protection operations:

- degrease and wipe,

apply:

- the wash primer,

- the primer,

- the paint system.

Inject wax into the hollow section (see MR 393 Bo-dywork, 04E Paint, Anticorrosion protection pro-duct: Description ).

Apply the activator supplied and then coat the padwith adhesive.

Fit the pad.

Rivet the plate using special rivets.

II - FITTING THE MODULE

Position the airbag without tightening the mountingbolts.

102538

6

104631

WARNING

The adhesive and rivets are specific and mustunder no circumstances be replaced by othercomponents with different part numbers.

Page 291: Manual service Renault Scenic 2 Echipament Electric 2

88C-33

AIRBAG AND PRETENSIONERSSide curtain airbag: Removal - Refitting 88C

Position the airbag starting with the retaining clip (7).

Position all the clips.

Tighten to torque the curtain side airbag mountingbolts ( 8 Nm ) .

Attach the deflector (8) with rivets part number 77 03072 337 .

Connect the module connector, checking that it islocked correctly.

Fit the headlining (see MR 371, Bodywork, 71A,Body internal trim, Headlining: Removal - Refit-ting ).

Connect the battery (see 80A, Battery, Battery: Re-moval - Refitting ).

If all is correct, unlock the airbag computer (see 88C,Airbag and pretensioners, Airbag and pretensio-ners: Airbag computer locking procedure ).

(see 88C, Airbag and pretensioners, Airbag and

pretensioners: Destruction procedure ).

If everything is correct, unlock the airbag computer,if not, refer to the fault finding repair manual .

104350

IMPORTANT

It is essential to replace the deflector every timeit is removed.

IMPORTANT

Check the airbag computer using the diagnos-tic tool . Any failure to follow these instructionsmay lead to system malfunctions, or even resultin the accidental triggering of the airbags.

IMPORTANT

Do not reuse the pyrotechnic components. Thepretensioners or airbags on a vehicle which is tobe scrapped must be destroyed.

7

8

Page 292: Manual service Renault Scenic 2 Echipament Electric 2

88C-34

AIRBAG AND PRETENSIONERSDestruction procedure 88C

Tool (Ele. 1287) and adaptive leads (Ele. 1287-1) and(Ele. 1287-02) must be used.

I - PRETENSIONERS AND PYROTECHNIC INERTIA REELS

1 - Destruction of part fitted to the vehicle:

Move the vehicle outside the workshop.

Connect the destruction tool (Ele. 1287) to the preten-sioner after removing the seat runner cover.

Unroll the tool wiring so you are sufficiently far awayfrom the vehicle (approximately 10 metres) when thedevice is activated.

Connect the two supply wires on the tool to a battery.

Ensure that nobody is nearby.

Destroy the pretensioner by pressing both of the pushbuttons on the apparatus simultaneously.

2 - Destruction of part removed from the vehicle:

Proceed in the same way as for the front airbag, in astack of old tyres.

II - AIRBAGS

These components can only be destroyed after theyhave been removed from the vehicle. The destructionprocedure must take place outside the workshop.

Connect the corresponding wiring.

Special tooling required

Ele. 1287 Airbag and pretensio-ners destruction tool.

Ele. 1287-1 Spare cable for gasgenerator destruct tool

Ele. 1287-02 Set of 2 adapters forairbag and pretensio-ners destruction tool.

IMPORTANT

In order to avoid any risk of an accident, the pyro-technic gas generators must be triggered before thevehicle is scrapped or the part is scrapped.

WARNINGThe destruction procedure cannot be carried out iflocal regulations require a special procedure whichhas been confirmed and published by the Fault fin-ding, Repair and Procedures Department.

96832

IMPORTANTDo not re-use the pyrotechnic components. Thepretensioners or airbags on a vehicle which is to bescrapped must be destroyed.

WARNING

- Each part is intended for a specific type of vehicleand should not be fitted onto another vehicleunder any circumstances. The parts are not inter-changeable.

- Do not trigger pretensioners which are to be retur-ned under warranty because of a problem with theseat belt catch. This makes analysis of the part bythe supplier impossible. Return the faulty part totechline in the packaging of the new part.

Page 293: Manual service Renault Scenic 2 Echipament Electric 2

88C-35

AIRBAG AND PRETENSIONERSDestruction procedure 88C

Put the airbag on two wooden planks.

Destruction is carried out in a stack of old tyres.

Make sure that deployment of the airbag will not beobstructed.

Unwind all the tool wiring so that it is far enough awayfrom the unit (approx. 10 metres) during triggering andconnect it to the airbag.

Connect the two destruction tool supply files (Ele.1287) to a battery.

Ensure that nobody is nearby.

Destroy the pretensioner by pressing both of the pushbuttons on the apparatus simultaneously.

96834

96835

Note:

If triggering is not possible (faulty ignition module)return the part to the techline.