Futurebuyer

Hello, my 2012 C300 driver side head light is not working all the time. There are times I start the car and both lights come on. Other times just the passenger and then shortly after the drivers. But then there are the times it never turns on despite how many times I shut the lights on and off. Has anyone else had this issue? I’m really hoping it’s not the SAM and if it is does anyone have a cheap fix to this? Thanks

Alfadude

Have you checked to make sure the bulb is seated properly in the housing and checking the wiring to make sure nothing is damaged or kinked? That would be the easiest and simplest. Could be maybe your bulb is on it's way out. I have a 2012 and one of my low beam bulbs recently failed. quick and inexpensive enough to just change it and see where you are before worrying about the SAM.

Futurebuyer

Bulb is only 3 months old. Wiring is good, not sure what the seating has to do with it?