2004 Toyota Sienna Owners Manual - Page 311

04 SIENNA_U (L/O 0408) -Air flow selector settings Fan speed selector (front) This selector knob is used to turn the rear air conditioning system on/off and adjust the fan speed. In the "REAR" position, you can operate the system by the rear controllers. Turn the knob to adjust the fan speed-to the right to increase, to the left to decrease. Turning the knob to the "OFF" position turns the system off and it cannot be operated by the rear controllers. Fan speed selector (rear) When the front fan speed selector is in the "REAR" position, you can operate the rear fan speed selector. Turn the knob to adjust the fan speed-to the right to increase, to the left to decrease. Temperature selector Turn the knob to adjust the temperature-to the right to warm, to the left to cool. Air flow selectors Push the button to select the vents used for air flow. 1. Panel-Air flows from the roof panel vents. 2. Bi −level-Air flows from both the roof panel vents and floor vent. 3. Floor-Air flows from the floor vent. 311 2004 SIENNA from Aug. '04 Prod. (OM45422U)