Important information
WARNING
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time. Otherwise the
windows could fog up, impairing visibility and
endangering you and others.
Switch on climate control
primarily using
the 
button
See also:
Driving systems
Problem
Possible causes/consequences and
Solutions
The red
distance warning lamp lights up while the vehicle is in motion. A
warning tone also sounds.
Risk of accide ...
Roadside Assistance button
X Press and hold Roadside Assistance button 1 for more than two seconds. This
initiates a call to the Mercedes-Benz Customer Assistance Center. The indicator
lamp in Roadside Assistance button 1 ...
Driving on flooded roads
Do not drive through flooded areas. Check the depth of any water before driving
through it. Drive slowly through standing water. Otherwise, water may enter the
vehicle interior or the engine co ...