Hello.. I have a 2010 C300 with over 250k and it runs great but I just got an error message regarding my rain/ light sensor failing and was wondering if I could simply jump the circuit or bypass it at the plug?? Does anyone know if this can be done without damaging some circuit or something else?? Thanks, best Dave

 

You'll need to ask over in the W204 forum. This here is for the W205.

Good luck!