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

See also:
Opening the hood
Working in the engine compartment
Never attempt to perform any service or
repair operations on your vehicle without the
necessary professional technical training.
If you are unfamiliar with the ...
Advanced axle design further refined: five-link rear axle improves driving
dynamics and comfort
Incorporating various significant improvements and refinements, the rear axle
of the new BMW 3-Series makes an important contribution to the new model's
improved driving dynamics and comfort. Its ...
Calling up settings
Do not retrieve the memory while driving
Do not retrieve the memory setting while
driving, as an unexpected movement of the seat
or steering wheel could result in an accident.
Comfort function
...
