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

See also:
Parking lamps/low beams,headlamp control
General information
Switch position: 0, ,
If the driver door is opened with the ignition
switched off, the exterior lighting is automatically
switched off at these switch settings.
Parking lamps
...
Releasing
Press the switch while the
brake pedal is
pressed or transmission position P is engaged.
The LED and indicator lamp go out.
The parking brake is released.
Take the remote control with you
Ta ...
Functional requirements
The system must have been initialized when the
tire inflation pressure was correct; otherwise,
reliable signaling of a flat tire is not ensured. Initialize
the system after each correction of th ...
