Ventilation
Set the air supply regulator to position 3 or 4. Set the supply air temperature regulator to the blue mark (heating off). Set the air supply direction switch to position.
Turn on air recirculation mode. Set the air directions from the deflectors as you wish.
To ventilate the rear of the passenger compartment, open the upper middle vent.
Heating
Set the air supply regulator as you wish. Set the supply air temperature controller as desired. Set the air supply direction switch to position to .
Turn on air recirculation mode. Set the air directions from the deflectors as you wish. For optimal heating of the rear passenger compartment, set the air flow direction switch to position .
Defogging and defrosting windows
Set the air supply regulator to position 3 or 4. Set the temperature regulator to the red mark. Set the air supply direction switch to . Turn off the air recirculation mode. Open the side vents as needed and set them to vent the side windows. Close the middle deflectors. Turn on the heated rear window. To quickly defog and defrost the windshield, close the side vents.
If there is a system «Tempmatic / Heitzmatic»: Set the temperature control to the MAX position.
Cooling (for vehicles with air conditioning)
Set the air supply control to position 1 to 4.
Set the temperature controller to the desired interior air temperature. Set the air supply direction switch to .
Turn on the air conditioner. Open deflectors as needed. For the rear of the cabin, open the middle deflector.
Air dehumidification (for vehicles with air conditioning)
Set the air supply control to position 3 or 4. Set the temperature control to the desired interior air temperature. Set the air supply direction switch to .
Turn on the air conditioner. Side deflectors open as needed.