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

See also:
Opening the most recent
1. "Navigation"
2. "Stored trips"
3. "Last trip"
4. "Start guidance" ...
Activating HDC
Press the button; the LED above
the button
lights up. ...
Hiding Check Control messages
Press the computer button on the turn signal
lever.
► Some Check Control messages are displayed
continuously and are not cleared until
the malfunction is eliminated. If several
malfunct ...
