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

See also:
Tire damage
General information
Inspect your tires often for damage, foreign objects
lodged in the tread, and tread wear.
Notes
Driving over rough or damaged road surfaces, as
well as debris, curbs and oth ...
Adjusting the side extensions
Adjusting the side extensions
Fold forward for increased lateral support in the
resting position.
Removing
The head restraints cannot be removed. ...
BMW X5: rear seats and 3rd row seats Adjusting the height
BMW X5: rear seats and 3rd row seats Adjusting the height
▷ To raise: pull.
▷ To lower: press the button, arrow 1, and
push the head restraint down.
In vehicles equipped with 3rd ro ...
