2009 Lexus LS 460 Owners Manual - Page 342

3-2. Using the air conditioning system and defogger Front side outlets Direct air flow to the left or right, up or down. Turn the knob to open or close the vent. Air outlets of the rear seat →P. 276 n Using the automatic mode Fan speed is adjusted automatically in accordance with the temperature setting and ambient conditions. As a result, the following may occur: l The system may switch automatically to recirculated mode when the coolest temperature setting is selected in summer. is pressed, the fan may stop for a while until warm or cool air is ready to flow. l Cool air may flow to the area around the upper body when the heater is on. n Using the system in recirculated air mode The windows will fog up more easily if the recirculated air mode is used for an extended period. 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 (outside air) mode in situl Immediately after is touched. 270