E320 D cdi avant 2005, driver mirror fault.
Can anybody help me, ive just noticed a ecu fault on my right hand side door mirror indicator bulbs. When the mirrors are folded in, the yellow lights work when you lock/unlock the car with no fault on the dash screen.As soon as they unfold and go into drive position it doe's not work and a fault comes up on the screen. Sometimes it works and the signal relay flash's at a normal speed. but when the fault is active the relay inside flash's fast. There is a intermittent fault on it,more than not it's in fault when unfolded. And
sometimes it clears itself. Can anyone shed a bit of light on this fault and a remedy please.
Thank you.






