2004 Toyota Matrix Owners Manual - Page 148

'04 MATRIX_U (L/O 0307) 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: Fan speed-Any setting except "OFF" Temperature-Towards WARM (red zone) Air intake-FRESH (outside air) Air flow-FLOOR Air conditioning-OFF Air conditioning 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-ON 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: Fan speed-Any setting except "OFF" Temperature-Towards COLD (blue zone) 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. 148 2004 MATRIX from Oct. '03 Prod. (OM12861U)