2003 Toyota Sienna Owners Manual - Page 198

03 SIENNA_U (L/O 0207) D If following another vehicle on a dusty road, or driving in windy and dusty conditions, it is recommended that the air intake selector be temporarily set to RECIRCULATE, which will close off the outside passage and prevent outside air and dust from entering the vehicle interior. Heating For best results, set controls to: For automatic operation- Press in the "AUTO" button. Temperature-To the desired temperature Air intake-FRESH (outside air) Air conditioning-OFF For manual operation- Fan speed-To the desired fan speed Temperature-Towards high temperature Air intake-FRESH (outside air) Air flow-FLOOR Air conditioning-OFF D For quick heating, select recirculated air for a few minutes. To keep the windows from fogging, select fresh after the vehicle interior has been warmed. D For quick cooling, select recirculated air for a few minutes. Ventilation For best results, set controls to: For automatic operation- Press in the "AUTO" button. Temperature-Towards low temperature Air intake-FRESH (outside air) Air conditioning-OFF For manual operation- Fan speed-To the desired fan speed Temperature-Towards low temperature Air intake-FRESH (outside air) Air flow-PANEL Air conditioning-OFF D Press the "A/C" button on for dehumidified heating. D Choose floor/windshield air flow to heat the vehicle interior while defrosting or defogging the windshield. Air conditioning For best results, set controls to: For automatic operation- Press in the "AUTO" button. Temperature-To the desired temperature Air intake-FRESH (outside air) Air conditioning-ON For manual operation- Fan speed-To the desired fan speed Temperature-Towards low temperature Air intake-FRESH (outside air) Air flow-PANEL Air conditioning-ON 198 2003 MY SIENNA (OM45410U)