Hi all, my w639 is giving me a hard time. My stalk is totally unresponsive. No indicator, no high beam, no washers, no wipers. Has anyone come across this before. Its now been off the road for 3 weeks. Cheers in advance. Mark.
If you have good diagnostics you can view the actual values and confirm that the switch is reading, you can also actuate the said systems ie headlamps, if they work with the diag then it’s a switch fault