See also:

Malfunction
A Check Control message is displayed. Adaptive light control is malfunctioning or has failed. Have the system checked as soon as possible. ...

Insert the remote control into the ignition lock
Insert the remote control into the ignition lock Insert the remote control all the way into the ignition lock. Radio ready state is switched on. Individual electrical consumers can operate. C ...

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 ...