2006 Toyota Sienna Owners Manual - Page 543

06 SIENNA_U (L/O 0603) Ventilation For best results, set controls to: Fan speed-Any setting except "OFF" Temperature-Towards COLD (blue zone) Air intake-FRESH (outside air) Air flow-PANEL Air conditioning-OFF Defogging -The inside of the windshield For best results, set controls to: Fan speed-Any setting except "OFF" Temperature-Towards WARM (red zone) to heat; COLD (blue zone) to cool Air flow-WINDSHIELD Turning the air flow selector to the windshield or floor/windshield position turns on the defogging function with the purpose of clearing the front view. When turning the air flow selector to the windshield or floor/windshield position, the air intake selects FRESH automatically. This is to clean up the front view more quickly. It is not possible to return to RECIRCULATE in this position. D On humid days, do not blow cold air on the windshield-the difference between the outside and inside temperatures could make the fogging worse. Defrosting -The outside of the windshield For best results, set controls to: Fan speed-Any setting except "OFF" Temperature-Towards WARM (red zone) Air flow-WINDSHIELD Turning the air flow selector to the windshield or floor/windshield position turns on the defrosting function with the purpose of clearing the front view. When turning the air flow selector to the windshield or floor/windshield position, the air intake selects FRESH automatically. This is to clean up the front view more quickly. It is not possible to return to RECIRCULATE in this position. D To heat the vehicle interior while defrosting the windshield, floor/windshield air flow. choose 311 2006 SIENNA from March '06 Prod. (OM45443U)