1999 Nissan Maxima Owner's Manual - Page 97

ditioner will automatically be turned on to defog the windshield, and the air recirculate mode will automatically be turned off. Outside air is drawn into the passenger compartment to improve the defogging performance. positions for maximum and quick heating, cooling or defrosting. The air recirculation button should be in the OFF position for normal cooling, heating and defrosting. Operating tips ¼ Keep the windows and sun roof closed while the air conditioner is in operation. ¼ After parking in the sun, drive for 2 or 3 minutes with the windows open to vent hot air from the passenger compartment. Then, close the windows. This will allow the air conditioner to cool the interior more quickly. ¼ The air conditioning system should be operated for about 10 minutes at least once a month. This helps prevent damage to the system due to lack of lubrication. ¼ If the coolant temperature gauge exceeds the HOT position, turn the air conditioning off. For additional information, see "If your vehicle overheats" in the "6. In case of emergency" section. AIR FLOW CHARTS The chart below shows the button and lever 4-6 Heater, air conditioner and audio systems