2009 Chevrolet Cobalt Owner's Manual - Page 143

Select from the following modes: H (Vent): Air is directed to the instrument panel outlets. ) (Bi-Level): Air is divided between the instrument panel outlets and the floor outlets. Cooler air is directed to the upper outlets and warmer air to the floor outlets. Air is directed to the floor outlets, with some air directed to the windshield and side windows. This mode clears the windows of fog or moisture. Air is directed to the windshield, side window, and floor outlets. To defog the windows faster, turn the temperature control knob clockwise to the warmest setting. In this mode, the system runs the air conditioning compressor. 0 (Defrost): This mode removes fog or frost from the windshield more quickly. Air is directed to the windshield, with some air directed to the side window outlets and the floor outlets. To defrost the windows faster, turn the temperature control knob clockwise to the warmest setting. In this mode, the system runs the air conditioning compressor. For best results, clear all snow and ice from the windshield before defrosting. 6 (Floor): - (Defog): # (Air Conditioning): For vehicles with air conditioning, press this button to turn the air conditioning system on or off. An indicator light comes on to show that the air conditioning is on. On hot days, open the windows to let hot inside air escape; then close them. This helps to reduce the time it takes for the vehicle to cool down. It also helps the system to operate more efficiently. 3-19