2010 Lexus RX 450h User Guide 2 - Page 297

3-1. Using the air conditioning system and defogger Rear outlets Direct air flow to the left or right, up or down. Turn the knob to open or close the vent. n Air conditioning system settings When the "POWER" switch is turned on, the air conditioning system settings will be set to those that were in use the last time the "POWER" switch was turned off. l Air conditioning system settings are memorized individually on each electronic 3 key, so the settings reproduced will be specific to the key that is used. l This feature is customizable at your Lexus dealer. n Using automatic mode Interior features 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. 301