See also:

Reference
This chapter contains technical data, short commands for the voice activation system, and an index that will quickly take you to the information you need. ...

Video playback
Country codes Only DVDs with the code of the home region can be played back; also refer to the information on the DVD. Playback The video image is displayed on the front Control Display up ...

Switch off any functions that are not currently needed
Functions such as seat heating and the rear window defroster require a lot of energy and consume additional fuel, especially in city and stopand- go traffic. Therefore, switch off these functio ...