Good afternoon everyone,

I have a small issue that has I have just noticed.
When I am driving along sometimes the small red position indicator light flickers on and off. When it is not lit I cannot select any other drive program...any ideas what I need to be looking for ?

Tia

Dunc.

 

That knob can go bad, mine did. It’s connected via a very fragile ribbon cable which can get easily damaged if you take that center console in and out fir example. Wasn’t expensive, you can find the part number through search in any online MB parts store.