Hi,
I have some problems onmy wifes 2004 C240 4matic:
when lights on,rear license plate left lightlights up for several second than offs, than up again and off.
after several attempt itoff, until switch off andon lights.
I chacked wiring and found, that problem comes from module in trunk.
Had you such problem?

My driver Infrared does not works, dealer wants to replace. Have some one tried to reapir?