See also:

Switching on/off
Press the button. On: the LED lights up. Off: the LED goes out. The system can issue warnings at speeds above approx. 40 mph/65 km/h. The state is stored for the remote control currentl ...

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. ...

Digital compass
1.  Adjustment button 2.  Display The display shows you the main or secondary compass direction in which you are driving. Operating principleYou can call up various functions by press ...