2009 Chevrolet Cobalt Owner's Manual - Page 144

For quick cool down on hot days: 1. Select the 2. 3. H mode. Select the h mode. Select # . h (Recirculation): Press to turn the recirculation mode on. An indicator light comes on to show that recirculation is on. This mode recirculates and helps to quickly cool the air inside the vehicle. It can be used to help prevent outside air and odors from entering the vehicle. The air conditioning compressor also comes on. Recirculation is not available for floor, defog and defrost modes. If recirculation is selected in any of these modes, the recirculate indicator light flashes five times and outside air will be delivered. Operation in this mode during periods of high humidity and cool outside temperatures may result in increased window fogging. If window fogging is experienced, select the defrost mode. Outside Air: This mode allows outside air to circulate through the vehicle. This mode is automatically active if recirculate is not selected. There is no button for outside air. 4. Select the coolest temperature. 5. Select the highest fan speed. Using these settings together for long periods of time may cause the air inside of the vehicle to become too dry. To prevent this from happening, after the air in the vehicle has cooled, turn off the recirculation by pressing the button again. The air conditioning system removes moisture from the air, so a small amount of water might drip under the vehicle while idling or after turning off the engine. This is normal. The air conditioning compressor cannot be turned on when the fan is off. 3-20