See also:

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. ...

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 ...

Selecting menu items
Menu items shown in white can be selected 1. Turn the controller until the desired menu item is highlighted Turn the controller until the desired menu item is highlighted 2. Press the control ...