2003 Lexus GX 470 Owners Manual - Page 689

AIR CONDITIONING REAR COOLER CONTROLS (a) Rear cooler ON−OFF To turn the rear cooler on, push the "REAR COOL" button with front air conditioning on. To turn the rear cooler off, push the button once again. When you turn the rear cooler on with the front air conditioning off, the cooling device is not operated. (b) Air flow control The fan speed can be set to your desired speed by pushing the appropriate side of the fan speed control button. "AUTO" mode: The fan speed is automatically adjusted only when the air flow setting of the front air conditioning is in the panel mode. 21PY012 (c) Temperature control You can adjust the temperature within "10_F ( "5_C) which compared with the temperature setting of the front air conditioning. Push the left side of the button to lower the temperature, and push the right side to raise the temperature. NOTICE " 1 2 3 4 Rear cooler vents Fan speed control button "REAR COOL" button Temperature control button To prevent the battery from being discharged, do not leave the rear cooler on longer than necessary when the engine is not running. 192