Backlighting failing
The dash backlighting on my 2008 W204 failed to come on yesterday as I entered an underground garage (where it normally turns on automatically).
Both speedo lighting and radio/phone button lighting was out.
Started the car several hours later and everything was OK, but they failed to work again today. So I guess its not a fuse, but a sensor. Anyone know where this sensor is and is it easy to replace.
Thanks for any help
Keith


