See also:

At a glance
This overview of buttons, switches and displays is intended to familiarize you with your vehicle's operating environment. The section will also assist you in becoming acquainted with the contr ...

Opening/closing the glass sunroof
When the sliding visor is open, proceed as described under Sliding visor. ...

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 ...