2005 Subaru Impreza Owner's Manual - Page 206

Climate control accordance with the air temperature inside and outside the passenger compartment, the intensity of sunlight, and other factors. Pressing the air inlet selection button cancels the "AUTO" mode. SUBARU recommends using the AUTO position. Continued operation in the ON position may fog up the windows. Switch to the OFF position as soon as the outside dusty condition clears. Air conditioner button The button's positions and their functions are as follows: ON: The air conditioner operates while the fan is running. Push the button to select this position. The indicator light will illuminate. OFF:The air conditioner does not operate. Push the button a second time to select this position. The indicator light will go off. AUTO: When the button is pressed for at least one second, the indicator flashes twice. The air conditioner compressor operation is then adjusted automatically in accordance with the air temperature inside and outside the passenger compartment, the intensity of sunlight, and other factors. Pressing the button cancels the "AUTO" mode. SUBARU recommends using the AUTO position. The air conditioner's compressor does not operate with an outside temperature of 32°F (0°C) or lower. NOTE UG4057CA - CONTINUED - 4-15