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

See also:
Start/Stop button
The concept
Pressing the Start/Stop button
switches the ignition on or off and
starts the engine.
Automatic transmission: The engine
starts if the brake is depressed
while pressing the Start/ ...
Navigation
This chapter contains various examples of how
the navigation system can guide you reliably to
your destination. ...
Audio playback
Selecting the track using the button
Press the button for the appropriate direction
as often as necessary until the
desired track is played back.
Selecting the track using the iDrive
Audio C ...
