See also:

What to do if...
Only a black screen is visible. Switch on the system. There are no options available on the screen. Replace remote control batteries. Radio stations or TV channels are grayed out and c ...

Opening/closing the glass sunroof
▷ Press the switch in the desired direction to the resistance point and hold it there. The glass sunroof moves while the switch is being held. ▷ Press the switch in the desired ...

Switch off the engine during longer stops
Switch off the engine during longer stops, e.g., at traffic lights, railroad crossings or in traffic congestion. Fuel savings are achieved after the vehicle is switched off for only approx. 4 s ...