Windows fogged up on the outside
- Switch on the windshield wipers.
- Press the
button repeatedly
until the 
or
symbol appears in the display.
You should only select this setting until the windshield is clear again.
See also:
Active Lane Keeping Assist
Important safety notes
Active Lane Keeping Assist monitors the area
in front of your vehicle by means of a camera
at the top of the windshield. Active Lane
Keeping Assist detects lane markings ...
Overhead control panel
Overhead control panel
Function
1 Switches the rear interior lighting on/off
2 Switches the automatic interior
lighting control on/off
3 Switches the righthand reading
lamp on/off
4 Ope ...
Cleaning the steering wheel and gear or
selector lever
•► Thoroughly wipe with a damp cloth or use
leather care agents that have been
recommended and approved by Mercedes-
Benz. ...