1 - Turn on the fan. The airflow can be adjusted to four different speeds. Normal operation - 1 or 2 positions.
2 - Temperature adjustment button. Turn it clockwise to increase the temperature
3 - Airflow button. Install as desired
4 - Fresh air / ventilation
5 - Airflow left / right
A - air intake from the front and side anti-freeze fans
B - Air intake from the middle and side anti-freeze fans
C - Air intake from the bottom of the control panel and front seats
D - Air intake from under the front seats
| Air button positions | Fans |
| 1 | IN |
| 2 | B, C, D |
| 3 | B, C, A, D |
| 4 | B, C, A, D |
| 5 | B, A |