See also:

Cleaning the display
Before cleaning the display, make sure that it is switched off and has cooled down. Clean the display surface using a commercially-available microfiber cloth and TFT/LCD display cleaner. ...

The windshield wipers are inoperative
The windshield wiper drive is malfunctioning. - Select another wiper speed on the combination switch. - Have the windshield wipers checked at a qualified specialist workshop. ...

Notes on using dual-zone automaticclimate control
The following contains notes and recommendations on optimum use of dualzone automatic climate control. • Activate climate control using the and buttons. The indicator lamps in the and but ...