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

See also:
Optional M Sport brake
For performance-minded customers, BMW can alternatively offer the M Sport
brake, which combines high performance standards with sporty styling. Aluminium
four-piston fixed callipers at the front a ...
Notes
> Reception may not be available in some situations, such as under certain environmental
or topographic conditions. The satellite radio cannot influence this.
> The signal may not be availabl ...
General information
Whether or not text messages and e-mails from
the mobile phone are displayed depends on
whether transmission from the mobile phone to
the vehicle is supported. Text messages and emails
may not ...
