2006 Lexus GS 300 Owners Manual - Page 909

AIR CONDITIONING D The "Floor/Windshield" air flow mode may be applied automatically, if the outside temperature is lowered down to below 0_C (32_F). This is not a malfunction. The "Floor/Windshield" air flow mode turns on the defogging and defrosting function with the purpose of clearing your front view for safe driving. If the "Floor" air flow mode is desired with the main purpose of heating, "Floor" air flow mode can be selected manually by touching the air flow control switch. G21004 2. Use the "TEMP" or "PASSENGER TEMP" buttons to set the desired vehicle interior temperature. The "TEMP" or "PASSENGER TEMP buttons are used to set the desired interior temperature. The interior temperature will be controlled on the driver and passenger side simultaneously or individually. To increase the interior temperature, push the " " button, to decrease it, push the " " button. If quick heating or cooling is desired- "LO" appears when you hold " " until maximum cooling, and "HI" appears when you hold " " until maximum heating. "TEMP" buttons-Changes the temperature on the driver and passenger sides simultaneously or the driver side only. "PASSENGER TEMP" buttons-Changes the temperature settings separate from the driver side. 263