need help fixing rear view mirror (w211)
Every time I accelerate the "auto-dim" makes my mirror go dark. sometime just in steady driving it will fade to dark every few seconds until I rap on it with something and it stops.
I think there is a loose wire or short in it but dont want to destroy it figuring how to take it off and apart......
All help appreciated !!
the auto-dim works by comparing the intensity of lights the mirror sees from the rear with the light it sees in front of the car.



