Control Operation

FAN CONTROL SWITCH
This switch turns the fan ON and OFF, and controls fan speed.

MODE SWITCHES
These switches control the outlet air flow.
The indicator lamp will also light when the switch is depressed.
When DEF or D/F mode is selected, the push control unit sets the intake door to FRESH.
The compressor turns on when DEF mode is selected.

TEMPERATURE CONTROL LEVER
This lever allows you to adjust the temperature of the discharge air.

RECIRCULATION (REC) SWITCH
OFF position: Outside air is drawn into the passenger compartment.
In VENT mode and hi coolant temperature [Over 105 °C (221 °F)] the intake door set to Recirculation position.
ON position: Interior air is recirculated inside the vehicle.
The indicator lamp will also light.
Recirculation is canceled when DEF or D/F mode is selected, and resumes when another mode is chosen.

AIR CONDITIONER (A/C) SWITCH
The air conditioner switch controls the A/C system. When the switch is depressed with the fan ON, the compressor will turn ON. The indicator lamp will also light.
The air conditioner cooling function operates only when the engine is running.