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 ...

Mechanical key
General notes If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system ...

Trailer power supply
The trailer socket of your vehicle is equipped at the factory with a permanent power supply. The permanent power supply is supplied via trailer socket pin 4. You can connect accessories with a m ...