2009 Toyota Tundra Owners Manual - Page 305

3-1. Using the air conditioning system and defogger Display Fan speed display Airflow display 3 Driver's side temperature setting display Front passenger's side temperature setting display Interior and exterior features Using the automatic mode Press . The air conditioning system will begin to operate. Air outlets and fan speed are automatically adjusted according to the temperature setting. Turn the temperature control dial clockwise (warm) or counterclockwise (cool). The temperature for the driver and front passenger seats can be set separately. 277