2007 Lexus LS 460 Owners Manual - Page 253

3-2. Using the air conditioning system and defogger n Window defogger feature Recirculated air mode may automatically switch to ations where the windows need to be defogged. n When outside temperature approaches 32°F (0°C) The air conditioning system may not operate even when n Automatic mode for air intake control (outside air) mode in situ- is touched. In automatic mode, the system detects exhaust gas and other pollutants and automatically switches between outside air and recirculated air modes. When the air conditioning is OFF, and the fan is operating, turning the "AUTO" mode ON will activate the air conditioning system. n Pollen removal mode l When the outside air is cold, the following may occur. • Outside air mode does not switch to . • The air conditioning system operates automatically. • The operation cancels after 1 minute. l In rainy weather, the windows may fog up. Press . 3 Interior features CAUTION n To prevent the windshield from fogging up Do not use during cool air operation in extremely humid weather. The difference between the temperature of the outside air and that of the windshield can cause the outer surface of the windshield to fog up, blocking your vision. NOTICE n To prevent battery discharge Do not leave the air conditioning system on longer than necessary when the engine is off. 227