See also:

The concept
The system is functional at speeds beginning at approx. 20 mph/30 km/h. The speed specified using the lever on the steering column is maintained. The system brakes on downhill gradients if engin ...

Controls
Almost all functions can be operated in the same manner as they are in the front. Special features of operating the system in the rear are described here. ...

All around the headliner
All around the headliner 1. Emergency Request 2. Glass sunroof 3. Indicator lamp for the front passenger airbags 4. Reading lamps 5. Interior lamps ...