1996 Lexus GS 300 Owners Manual - Page 100

AIR CONDITIONING AND AUDIO When this mode is selected while operating in automatic mode, the air conditioning is set to operate and the OUTSIDE AIR mode is set. If you push the "FRONT WINDSHIELD" button once again while in the FRONT WINDSHIELD mode, the mode then returns to the last mode used. If manual fan speed control is desired - The fan speed can be set to your desired speed by turning the fan speed control knob. The higher the fan speed is, the more air is delivered. Pushing in the "OFF" button turns off the fan. To remove exterior windshield frost, use the high speed setting. Stopping the fan - (OFF) button. Push in the The fan stops in automatic mode or manual mode. If manual switching of air intake is desired - (AIR INTAKE) button is used to switch the air intake between the OUTSIDE AIR mode and RECIRCULATED AIR mode. With the button in the OUTSIDE AIR mode, the OUTSIDE AIR mode indicator light will come on and the system will take fresh outside air into the vehicle. If quick circulation of cooled air is desired, press in the air intake control button for RECIRCULATED AIR. The RECIRCULATED AIR mode indicator light will come on. For normal use, it is best to keep the air intake control button set to OUTSIDE AIR mode. If recirculated air is used during heating, the windows will fog up more easily. ! CAUTION Do not use the FRONT WINDSHIELD button during cooled air operation in extremely humid weather. The difference between the temperature of the outside air and that of the windshield could cause the outer surface of the windshield to fog up blocking your vision. 87