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

See also:
Using this Owner's Manual
The fastest way to find information on a particular
topic is by using the index.
An initial overview of the vehicle is provided in
the first chapter.
Updates made after the editorial deadline
A ...
Switching on automatically
Select transmission position R with the engine
running.
The backup camera image is displayed if the
system was switched on via the iDrive. ...
Malfunction
The cooler cannot be switched on or switches
off, e.g., when the cooling system overheats or
if the battery voltage is low. One of the LEDs
flashes.
Remedy the problem
1. If necessary, allow t ...
