Have your vehicle winterproofed at a qualified specialist workshop at the onset of winter.
Observe the notes in the "Changing a wheel" section .
Control panel for 3-zone automatic climate control with additional
rearcompartment
climate control
Canada only
Front control panel
1 Sets the temperature, left
2 Defrosts the windshield
3 Switches the ZONE function on/off
4 Activates/deactivates cooling with air dehumidi ...
Center console
Vehicles with ON&OFFROAD menu
Vehicles without ON&OFFROAD menu
and AMG vehicles
...
Information regarding technical
data
The data stated here specifically refers to
a vehicle with standard equipment. Consult
an authorized Mercedes-Benz Center for
the data for all vehicle variants and trim
levels. ...