See also:

Winter tires
Do not drive with a tire tread depth of less than 0.16 in/4 mm. Below a tread depth of 0.16 in/4 mm, tires are less suitable for winter operation. ...

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 ...

Left and right roadside parking lamps
The vehicle can be illuminated on one side. Switching on After parking the vehicle, press the lever up or down beyond the resistance point for approx. 2 seconds, arrow 3. The roadside parking la ...