2009 Mercedes-Benz GL550 Q&A

2009 Mercedes-Benz GL550 Question: SRS Light is on and "visit workshop without shifting gears" is displayed.

I would like to mention that all the controls on the steering wheel don't work and the shifter does not work also. -
Answer 1
Would be best to have the car scanned, all problem could be wiring in column but really need to have it scanned -