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

See also:
Automatic headlamp control
Switch position : the low beams
are switched
on and off automatically, e.g., in tunnels, in twilight
or if there is precipitation. The indicator
lamp in the instrument cluster lights up.
A bl ...
Reporting safety defects
For US customers
The following only applies to vehicles owned
and operated in the US.
If you believe that your vehicle has a defect
which could cause a crash or could cause injury
or death, yo ...
Screw thread
Left/right cover in the bumper: press on the arrow
symbol on the cover.
BMW X5: front
BMW X6: front
Rear
...
