Active seat
Active adjustment of the seat cushion's contours reduces muscular tension and fatigue to help prevent lower back pain.

Press the button. The LED
lights up.
See also:
Changing the map section
"Interactive map"
To shift the map: move the controller in the
required direction.
To shift the map diagonally: move the controller
in the required direction and turn it.
...
Switching DVD system on/off
Press the button on the CD-/DVD player or under
the desired screen.
The DVD system switches on automatically
when a CD or DVD is inserted. ...
xDrive
xDrive is the all-wheel-drive system of your vehicle.
Concerted action by the xDrive and DSC
further optimize traction and driving dynamics.
The xDrive all-wheel-drive system variably distribut ...
