2003 Oldsmobile Bravada Owner's Manual - Page 136

; 4 (Floor): This mode directs most of the air to the floor outlets. Some air also comes out of the defroster and side window outlets. The recirculation button cannot be selected in floor mode. & I (Recirculation): Press this button to turn You may notice a slight change in engine performance when the air-conditioning compressor shuts off and turns on again. This is normal. (Air Conditioning Off): When you turn the air conditioning off, this symbol will appear on the display. When the air conditioning is selected or in AUTO mode, the system will run the air conditioning automatically. recirculation mode on or off. When this button is pressed, an indicator light in the button will also come on to let you know that it is activated. Recirculation mode is used to recirculate the air inside of your vehicle. Use this mode to help prevent outside odors and/or dust from entering your vehicle or to help cool the air inside of your vehicle more quickly. Recirculation mode can be used with vent and bi-level modes, but it cannot be used with floor, defog or defrost modes. If the weather is cold and damp, thesystem may cause the windows to fog while using recirculation mode. If the windows do start to fog, select defog or defrost mode. Defogging and Defrosting Fog on the inside of windows is a result of high humidity (moisture) condensing on the cool window glass. This can be minimized if the climate control system is used properly. You can use either defog or front defrost to clear fog or frost from your windshield. Use this setting to clear the windows of fog or moisture. This setting will deliver air to the floor and windshield outlets. (Front Defrost): Press the front defrost button to defrost the windshield. The system will automatically control the fan speed if you select defrost from AUTO mode. If the outside temperature is 40°F (4°C) or warmer, your air conditioning compressor will automatically run to help dehumidify the air and dry the windshield. Do not drive the vehicle until all the windows are clear. +3(Defog): )#t A/C (Air Conditioning): Press this button to manually turn the air conditioning system on or off. When the system is on, the system will automatically begin to cool and dehumidify the air inside of your vehicle. If you select air conditioning off while in front defrost or defog mode, the air conditioning off symbol will flash to let you know this is not allowed. @ 3-23