- with the windows of the doors down;
- through the upper nozzles on the instrument panel, if you move the distribution lever 5 to the right (see fig. Interior ventilation and heating controls 1 and fig. Interior ventilation and heating controls 2) and lever 6 for controlling the air intake hatch cover;
- through the side nozzles 1 on the instrument panel, if you move lever 6 to the right, and lever 5 to the left;
- through the openings of the heater casing, if you open the air distribution cover with lever 3 and move lever 6 to the right;
- through the central nozzles 10 directly from the air intake box when the car is moving, if the nozzle dampers are opened with regulators 8 (summer airflow).
By moving the lever 9 in the horizontal and vertical directions, the direction of the air flow changes.
In the middle position of the lever 5 and in the right extreme position of the lever 6, air will flow both through the upper and through the side and central nozzles.
Turning the side nozzle guide vanes changes the direction of the air flow.
If the vehicle is moving at a low speed, you can increase the amount of incoming air by turning on the heater electric fan with switch 2.