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

See also:
Putting into operation after a power failure
Putting the parking brake into operation
The parking brake should only be put into
operation again if it was manually released due
to an interruption in the supply of electrical
power. Otherw ...
Active Cruise Control with Stop & Go function
Active Cruise Control with Stop & Go function - or ACC Stop&Go for short -
not only maintains the desired distance to the vehicle in front, in heavy
traffic it also slows the car to a stan ...
Xenon headlamps
Because of the long life of these bulbs, the likelihood
of failure is very low. Switching the lamps
on and off frequently shortens their life.
If a bulb fails, switch on the front fog lamps and
...
