Car Solutions Forums

Hallo, i installed the Video interface for MB in my Comand NTG1. Now all the Keys on my Comand are dead! How can this happen? I can't control anything on the radio, only at the steering wheel.
I'm really pissed! Who had the same problem?
Regards
Markus

Hello.
Did you solder buttom wire to the mainboard of the head unit? If yes, then try to unsloder it and check the OEM buttons.