See also:

Operating from the inside
Via the button for the central locking system If the vehicle is locked from the inside, the fuel filler flap remains unlocked. If an accident of a certain severity occurs, the central locking sy ...

Switching off automatically
System switches off: above approx. 9 mph/ 15 km/h. Switch on the system again if necessary. ...

The concept
The following can be operated using the buttons and the thumbwheel on the steering wheel: Current audio source. Redial on telephone*. Activation of the voice activation system*. ...