2008 Toyota Sequoia Owners Manual - Page 288

3-1. Using the air conditioning system and defogger Passenger side outlets Direct air flow to the left or right, up or down. Turn the knob to open or close the vent. 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. l Immediately after the switch 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 in situations where the windows need to be defogged. (outside air) mode 256