See also:

Problems with the seat ventilation
The seat ventilation has switched off prematurely or cannot be switched on. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on. •► ...

Adjusting luxury head restraints
WARNING When folding back the side cushions, never reach between the side cushion and the mounting post. You could otherwise be trapped. To adjust the side bolsters of the head restra ...

Rejecting or ending a call
Press the button on the steering wheel. If you are not in the Tel menu, you can still reject or end a call. ...