See also:

Adjusting the volume
Adjusting the volume for the audio or video source Adjusting the volume for the audio or video source To adjust: turn thumbwheel 1. or Press the or button on the multifunction steer ...

Problems with your vehicle
If you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to contact an authorized Mercedes-Benz Center immediately to have ...

Problems with the sliding sunroof
Problem: the sunroof cannot be closed and you cannot see the cause. WARNING   You could be severely or even fatally injured when closing the sliding sunroof with increased closing force ...