2009 Chevrolet Malibu Owner's Manual - Page 151

Operation Temperature Control: Turn clockwise or counterclockwise to increase or decrease the temperature inside the vehicle. When it is cold outside 0°F (−18°C) or lower, use the engine coolant heater, if vehicle has one, to provide warmer air faster to the vehicle. An engine coolant heater warms the coolant the engine uses that provides heat to warm the inside of the vehicle. For more information, see Engine Coolant Heater on page 2-25. 9 (Fan Control): Turn clockwise or counterclockwise to increase or decrease the fan speed. The fan must be on to run the air-conditioning compressor. Air Delivery Mode Control: Turn clockwise or counterclockwise to change the current airflow mode. Select from the following: - (Defog): This mode clears the windows of fog or moisture. Air is directed to the windshield and floor outlets, with some air directed to the side windows. When this mode is selected, the system automatically turns off recirculation and runs the air-conditioning compressor unless the outside temperature is at or below freezing. The air-conditioning compressor operates although the indicator light is not on. The air-conditioning indicator light turns off when defog is selected. If the air-conditioning button is pressed while in defog mode, the indicator light will turn on. If the button is pressed again, the light will turn off. The recirculation mode cannot be selected while in the defog mode. Do not drive the vehicle until all the windows are clear. 1 (Defrost): This mode quickly clears the windshield of fog or frost. Air is directed to the windshield with some air directed to the floor vents. In this mode, outside air is pulled into the vehicle. The air-conditioning compressor will not run unless the outside temperature is at or below freezing. The air-conditioning compressor operates although the indicator light is not on. The air-conditioning indicator light turns off when defrost is selected. If the air-conditioning button is pressed while in defrost mode, the indicator light turns on. If the button is pressed again, the light turns off. Recirculation cannot be selected while in the defrost mode. H (Vent): Air is directed to the instrument panel outlets. ) (Bi-Level): Air is divided between the instrument panel and floor outlets. Some air will be directed toward the side windows. 6 (Floor): Air is directed to the floor outlets with some air directed to the windshield and side window outlets. 3-21