2004 Dodge Neon Owner's Manual - Page 104

104 UNDERSTANDING YOUR INSTRUMENT PANEL Outside Air Intake When operating the system during the winter months, make sure the air intake, directly in front of the windshield, is free of ice, slush, snow or other obstructions such as leaves. Leaves collected in the air-intake plenum may reduce air flow and plug the plenum water drains. The blower air will heat faster in cold weather if you use only a low blower speed for the first few minutes of vehicle operation. During engine warm-up in cold weather, use the Defrost mode to direct any cold air away from the occupants. Air Conditioning - If Equipped The Air Conditioning System allows you to balance the temperature, amount, and direction of air circulating throughout the vehicle. The air conditioning system of your vehicle contains R-134a, a refrigerant that does not deplete the ozone layer in the upper atmosphere. CAUTION! If your vehicle was not built with air conditioning, The manufacturer does not recommend that you install any non-factory A/C system. The design of add-on air conditioning kits may be inadequate. This may cause damage to your engine or other components which will not be covered by your warranty. The controls are as follows: Fan and Air Conditioning Control Use this control to regulate the amount of air forced through the system in any mode you select. The fan speeds to the left of the OFF position are for Air Conditioning. Choosing one of these speeds turns on the air conditioning compressor. The