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

See also:
Controls
At a glance
Switching on
Press the button on the steering
wheel.
The marking in the speedometer is set to the
current speed.
Cruise control can be used.
Switching off
Deactivated or interr ...
Personal Profile settings
The following functions and settings can be
stored in a profile.
More information on the settings can be found
under:
Active Cruise Control: collision warning.
Exterior mirror position.
C ...
Changing, maintaining, and storing the
speed
The rocker switch can be pressed while the system
is interrupted to maintain and store the current
speed. DSC Dynamic Stability Control is
switched on, if necessary.
Adapting the desired speed ...
