See also:

Screw thread
Push out the cover by pressing on the top edge. Front Rear ...

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 ...

Safety belt reminder for the driver's and front passenger seat
The indicator lamp lights up and a signal sounds. In addition, a message appears on the Control Display. Check whether the safety belt has been fastened correctly. The safety belt reminder i ...