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

See also:
Controls
Almost all functions can be operated in the same
manner as they are in the front. Special features
of operating the system in the rear are described
here.
Audio/video playback
Audio
Audio can ...
Navigation
General information
Map
Split screen settings
Destination guidance with intermediate destinations
...
New & Improved, Sort Of
An updated 3.0-liter six-cylinder engine goes under the hood. Packed with
BMW's latest innovations, the engine churns out 260 horsepower and 225
pounds-feet of torque — a 15 percent increase in ho ...
