How to activate Mercedes Benz MB SD Connect C4 diagnostic EPC and WIS1) Open EWA.net software. Enter users mane: “admin” and password “12345” to login

2) Click Administration>>Server, then select first option “Access authorization” marked box below.

3) Copy “Current MAC address (LAN-ID)”

4) Open EPC-net KEYGEN on the desktop and run EWA-kg

5) Enter LAN-ID copied from 3) and other information, like expiration year, expiration month, expiration day etc. The date has no format limitation, for example 2020.01.01 or any other date

6) Paste the string of EPCnet in StartKey blank and string in WISnet in StartKey blank to EWA.net Access authorization.

7) The system is complete accessing authorization. Click Save to save previous settings.

MB SD Connect C4 diagnostic multiplexer EPC and WIS software have been successfully activated.