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

See also:
Malfunction
A message is displayed in the instrument cluster.
HDC is not available, e.g., due to elevated
brake temperatures. ...
All around the steering wheel
All around the steering wheel
1. Seating comfort functions
Seat, mirror, steering wheel
memory
Active seat
2. Roller sunblinds
3. Rear window safety switch
4. Power windows
5. Exter ...
BMW X6 and BMW X5 with 3rd row
seats
BMW X6 and BMW X5 with 3rd row
seats
Pull on the loop and fold down the center armrest. ...
