See also:

Initialization after a power failure
After a power failure, it is only possible to raise the roof, if necessary. Have the system initialized by your service center. ...

General information
The navigation system can determine the precise position of the vehicle, with the aid of satellites and vehicle sensors, and can reliably guide you to every entered destination. Navigation data ...

Adjusting the height: manual head restraints
Adjusting the height: manual head restraints ▷ To raise: pull. ▷ To lower: press the button, arrow 1, and push the head restraint down. ...