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

See also:
2010 BMW X5 M Review
On paper, the BMW X5 M seems about as incongruous as a car can be. It's a
five-seat midsize crossover powered by a 555-horsepower, twin-turbocharged V-8
engine that can accelerate from zero to 60 ...
Switching between cases, letters and numbers
Depending on the menu, you can switch between
entering upper and lower case, letters
and numbers:
Without navigation system
Select the
symbol. ...
General information
With the DVD system in the rear you can play
CDs and DVDs with audio, video and image data.
The DVD system can also play data from attached
external audio and video devices. Audio
output is pos ...
