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

See also:
Displays in the instrument cluster
Desired speed
▷ The marking lights up in
green: the system is active.
▷ The marking lights up in orange:
the system has been
interrupted.
▷ The marking does not light up: ...
Pinch protection system
If the closing force when closing the glass sunroof
exceeds a certain value, the closing movement
is stopped, beginning at approximately the
middle of the opening in the roof, or from the
tilt ...
Belt-force limiter
The effect of the belt-force limiter on the driver's
seat is dependent on the position of the driver's
seat.
To maintain the long-term accuracy of this function,
the driver's seat must be calib ...
