The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels.

See also:
Status field
The following information is displayed in the status
field at the top right:
Time.
Current entertainment source.
Sound output, on/off.
Wireless network reception strength.
Telephone stat ...
Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for
approx. five seconds.
2. "OK" ...
Fold-out position of the wipers
Required when changing the wiper blades or
under frosty conditions, for example.
1. Switch off the ignition.
2. Under frosty conditions, ensure that the
wiper blades are not frozen onto the wind ...
