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

See also:
The interplay of surfaces and lines fills the interior with life
The interior of the new BMW 3-Series Sedan is straight out of the BMW design
handbook. The driver-focused cockpit wraps around the driver and puts all the
important controls within easy reach. The ...
Vehicle Overview
The rear-wheel-drive BMW 1 Series enters its fifth year on the market with a
few visual changes, as well as a new higher-performance version from BMW's M
division, dubbed the 1 Series M. Above the ...
Switching the system on/off
Press the left or right side of the button
on the CD/DVD player in the rear for the
respective page.
Rear entertainment and screens are switched
on/off.
After switching off the ignition, ...
