See also:

Rear doors
Rear doors Push the locking lever on the rear doors down. The door can now be opened from the outside only. ...

The concept
The system is functional at speeds beginning at approx. 20 mph/30 km/h. It maintains the speed that was set using the control elements on the steering wheel. The system brakes on downhill gradie ...

Rear doors
Rear doors Push the locking lever on the rear doors down. The door can now be opened from the outside only. ...