See also:

Operating video DVD
Switch on COMAND and select video DVD (see the separate operating instructions). Press the or button on the steering wheel to select the Audio menu.v DVD changer display (example) 1 ...

Aspect ratio
Relationship between tire height and tire width in percent. ...

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. - Switch ...