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 ...

Front fog lamps
The parking lamps or low beams must be switched on. Press the button. The green indicator lamp lights up. If the automatic headlamp control, is activated, the low beams will come on automat ...

Convertible: rollover protection system
The rollover protection system is activated automatically in the event of an accident, a critical driving situation, an extreme tilt in the car's longitudinal axis or upon loss of ground conta ...