Switching the ZONE function on/off
■ To activate: press the 
button.
The indicator lamp above the 
button
lights up.
Dual-zone automatic climate control: the temperature setting for the driver's side is not adopted for the front-passenger side.
3-zone automatic climate control: the temperature setting for the driver's side is not adopted for the front-passenger side and the rear compartment.
■ To deactivate: press the 
button.
The indicator lamp above the 
button
goes out.
Dual-zone automatic climate control: the temperature setting for the driver's side is adopted for the front-passenger side.
3-zone automatic climate control: the temperature setting for the driver's side is adopted for the front-passenger side and the rear compartment.
See also:
Traveling uphill
Approach/departure angle
WARNING
If you drive on a steep incline at an angle or
turn when driving on an incline, the vehicle
could slip sideways, tip and rollover. There is
a risk of an accident. ...
Headlamps and indicator lamps
fogged up on the inside
The headlamps and the indicator lamps in the
exterior mirrors may fog up on the inside if
there is high atmospheric humidity.
► Drive with the headlamps switched on.
The level of moistur ...
Winter operation
Please bear the following in mind
At the onset of winter, have your vehicle
winterproofed at a qualified specialist
workshop, e.g. at an authorized Mercedes-
Benz Center.
Observe the notes in the ...