1996 Toyota Corolla Owners Manual - Page 104

(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 airinto 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 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. 98