2011 Lexus RX 450h Owners Manual - Page 388

3-1. Using the air conditioning system and defogger n Using automatic mode Fan speed is adjusted automatically according to the temperature setting and ambient conditions. As a result, the following may occur: Immediately after the button is pressed, the fan may stop for a while until warm or cool air is ready to flow. n Using the system in recirculated air mode The windows will fog up more easily if recirculated air mode is used for an extended period. n Switching between outside air and recirculated air modes Recirculated air mode or outside air mode may be automatically switched to in accordance with the temperature setting and the inside temperature. n Window defogger feature Recirculated air mode may automatically switch to outside air mode in situations where the windows need to be defogged. n When outside air temperature is below 32°F (0°C) The cooling and dehumidification function may not operate even when pressed. n When the indicator light on is flashes Press to turn off the cooling and dehumidification function and turn it on again. There may be a problem in the air conditioning system if the indicator light continues to flash. Turn the air conditioning system off and have it inspected by your Lexus dealer. n Air conditioning odors l During use, various odors from inside and outside the vehicle may enter into and accumulate in the air conditioning system. This may then cause odor to be emitted from the vents. l To reduce potential odors from occurring: • It is recommended that the air conditioning system be set to outside air mode prior to turning the vehicle off. • The start timing of the blower may be delayed for a short period of time immediately after the air conditioning system is started in automatic mode. 306