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

See also:
Hands-free system
General information
Calls that are being made on the hands-free
system can be continued on the mobile phone
and vice versa.
From the mobile phone to the handsfree
system
Calls that were begun ...
Selecting a category
1. "Radio".
2. "Satellite radio".
3. "Category".
4. Select the desired category. ...
Drive Dynamic Control gives the driver the choice of car set-up.
With Drive Dynamic Control, the virtues of sportiness and comfort can take
precedence as the situation demands. Drivers can make their own choice of
suspension settings in NORMAL, SPORT and SPORT+ ...
