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

See also:
Electrically adjustable seats
At a glance
1 Backrest width
2 Lumbar support
3 Forward/backward, height, seat tilt
4 Backrest tilt
5 Seat and mirror memory for driver's seat
Note
The seat setting for the driver's seat is s ...
Features & Long-Term Ownership
Starting at $38,000, the X3 comes standard with vinyl upholstery, power front
seats, automatic climate control and a dual-pane panoramic moonroof. Options
include leather, heated front and rear se ...
Side airbags
In a lateral impact, the side airbag supports the
side of the body in the chest and lap area. ...
