See also:

What to do if...
Only a black screen is visible. Switch on the system. There are no options available on the screen. Switch over between the display screens. Radio stations or TV channels are grayed out ...

High beams/roadside parking lamps
1  High beams 2  Headlamp flasher 3  Roadside parking lamps Roadside parking lamps, left or rightThere is an additional option of switching on the lamps on the side of the car fa ...

System limits
Be alert Due to system limitations, warnings may be not be issued at all, or may be issued late or improperly. Therefore, always be alert and ready to intervene; otherwise, there is the danger ...