See also:

Headlamps
▷ Do not rub dry and do not use abrasive or caustic cleansers. ▷ Soak areas that have been soiled e.g. due to insects, with shampoo and wash off with water. ▷ Thaw ice with d ...

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 ...

Interior motion sensor
The windows and glass sunroof must be closed for the system to function properly ...