2004 Toyota Sienna Owners Manual - Page 305

04 SIENNA_U (L/O 0408) "AUTO" button For automatic operation of the air conditioning, press the "AUTO" button. An indicator light will illuminate to show that the automatic operation mode has been selected. 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 adjust the temperature selector button to maximum cooling, "LO" will appear on the display and the air intake mode will be automatically changed to RECIRCULATE. You may use manual controls if you want to select your own settings. Fan speed selector Push the " " (increase) or " " (decrease) side of the button to adjust the fan speed. In the automatic operation mode, the fan speed is adjusted automatically unless you desire another fan speed mode. "SYNC" button Push the button to change the mode of the temperature setting. With the indicator on-Simultaneous temperature setting With the indicator off-Individual temperature setting With the indicator on, the rear air conditioning is turned on. However, controls on the rear control panel cannot be used. To cancel this function, push the "SYNC" button. For details about the rear air conditioning, see "Rear automatic air conditioning system" on page 312 in this Section. Temperature selectors To increase the temperature, press the " " side. To decrease it, press the " " side. "LO" appears when you adjust to maximum cooling, and "HI" appears when you adjust to maximum warming. -"TEMP" button With the "SYNC" button indicator on- This button changes the temperature on the driver side, front passenger side and rear passenger side simultaneously. This function will be cancelled when the "PASS TEMP" or "REAR TEMP" button is pushed. With the "SYNC" button indicator off-This button changes the temperature on the driver side only. -"PASS TEMP" button This button changes the temperature on the front passenger side only. -"REAR TEMP" button This button changes the temperature on the rear passenger side only when the rear air conditioning is turned on. For details about the rear air conditioning, see "Rear automatic air conditioning system" on page 312 in this Section. The temperature display changes between "_C" and "_F" when the unit of the outside temperature display is changed. (For details, see "Multi −information display" on page 316 in Section 1 −9.) "OFF" button Push the button to turn off the air conditioning system. 305 2004 SIENNA from Aug. '04 Prod. (OM45422U)