1996 Toyota Previa Owners Manual - Page 112

(a) Controls and functions The temperature control lever is used to turn on and off the heater and adjust the temperature of the heated air. Move the lever toward the FULL HEATING position for higher temperature. Moving the lever to the NO HEAT position turns off the heater. The air intake control lever is used to select intake air, either outside air or recirculated air. With the lever in the OUTSIDE AIR position, the system will take fresh outside air into the unit. For recirculated air, move the lever to the RECIRCULATED AIR position. The air flow control lever is used to select the air flow outlets air is delivered from. See "(e) Air flow selection" for detailed information. The rear air flow control lever is used to adjust the amount of air flow from the rear outlets. Move the lever toward the MAXIMUM position for more air and toward the MINIMUM position for less air. See "(e) Air flow selection" for detailed information. The fan speed control lever is used to turn on and off the fan and select the fan speed. The higher the fan speed setting is, the more air is delivered. Moving the lever to the "OFF" position turns off the fan. (b) Heating 1. Place the temperature control lever anywhere except the NO HEAT position. 2. Move the air intake control lever to the OUTSIDE AIR position. If quick circulation of heated air is desired, move the lever to the RECIRCULATED AIR position. For normal use, it is best to keep the lever in the OUTSIDE AIR position. Otherwise the windows will fog up more easily. 3. Move the air flow control lever to the FLOOR position. If the windshield fogs up easily, move the lever to the FLOOR/WINDSHIELD position. 4. Move the rear air flow control lever anywhere. For detailed information on air flow control including other settings, see "(e) Air flow selection". 5. Move the fan speed control lever anywhere except the "OFF" position. (c) Ventilation 1. Place the temperature control lever at the NO HEAT position. 2. Move the air intake control lever to the OUTSIDE AIR position. 3. Move the air flow control lever to the FACE position. For detailed information on air flow control including other settings, see "(e) Air flow selection". 4. Move the fan speed control lever anywhere except the "OFF" position. (d) Windshield defogging and defrosting 1. Place the temperature control lever at the FULL HEATING position. 2. Move the air intake control lever to the OUTSIDE AIR position. 3. Move the air flow control lever to the WINDSHIELD position. For detailed information on air flow control, see "(e) Air flow selection". 4. Move the fan speed control lever to the "HI" position. 106