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

See also:
Switching on/off manually
Switching on/off manually
Press the button. ...
BMW ActiveHybrid X6
Like other so-called two-mode hybrids, the ActiveHybrid can accelerate
gradually on electric power alone, up to 37 mph in the X6's case. All-wheel
drive and a seven-speed automatic are standard. B ...
Lumbar support
The curvature of the seat backrest can be adjusted
in such a way that it supports the lumbar
region of the spine. The lower back and the
spine are supported for upright posture.
Press the ...
