2004 Subaru Impreza Owner's Manual - Page 199

Climate control air to flow through the instrument panel outlets: 1. Set the air inlet selection lever to the " " position. 2. Set the air flow control dial to the " " position. 3. Set the air conditioner button to the "ON" position. 4. Set the temperature control dial to the blue side. 5. Set the fan speed control dial at the highest speed. ! Defrosting or defogging 3. Set the temperature control dial to the red side. 4. Set the fan speed control dial at the highest speed. The air conditioner compressor automatically operates when the air flow control dial set in the " " or " " position to provide better defogging performance. However, the air conditioner indicator light does not come on at this time. UG4508AA To direct warm air to the windshield and front door windows: 1. Set the air inlet selection lever to the " " position. 2. Set the air flow control dial to the " " position. 4-10