2008 Toyota Tundra Owners Manual - Page 421

07 11.20 "AUTO" button For automatic tioning, press "AUTO" button the automatic selected. operation of the air condithe "AUTO" button. The will turn on, indicating that operation mode has been "DUAL" button Push the button to change the mode of the temperature setting. With the indicator on-Individual temperature setting for driver and front passenger With the indicator off-Simultaneous temperature setting for driver and front passenger Temperature selectors Turn the knob to adjust the temperature-to the right to warm, to the left to cool. "LO" appears when you adjust to maximum cooling, and "HI" appears when you adjust to maximum warming. -"TEMP" knob With the "DUAL" button indicator on-This knob changes the temperature on the driver side only. With the "DUAL" button indicator off-This knob changes the temperature on the driver side and front passenger side simultaneously. This function will be cancelled when the "PASS TEMP" knob is turned. -"PASS TEMP" knob This knob changes the temperature on the front passenger side only. "OFF" button Push the button to turn off the air conditioning system. In the automatic operation mode, the air conditioning selects the most suitable fan speed, air flow, air intake and on−off of the air conditioning according to the temperature. When you press the "AUTO" button with the air intake mode at FRESH, internal circulation may be applied for maximum cooling. You may use manual controls if you want to select your own settings. Fan speed selector Turn the knob to adjust the fan speed-to the right to increase, to the left to decrease. In automatic operation, you do not have to adjust the fan speed unless you desire another fan speed mode. 391 2008 TUNDRA from Apr. '08 Prod. (OM34477U)