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

See also:
Knee airbag
The knee airbag supports the legs in a frontal
impact. ...
High-beam Assistant
When the lights are switched on, this system
automatically switches the high beams on and
off. The procedure is controlled by a sensor on the front of the interior
rearview mirror. The assistant ...
Service contract
▷ After your contract with BMW Assist has expired,
the BMW Assist system can be deactivated
by the service center without you
having to visit a workshop.
After deactivation, an Emergency ...
