1997 Oldsmobile Cutlass Supreme Owner's Manual - Page 127

Ventilation System For mild outside temperatures when little heating or cooling is needed, use VENT to direct outsideair through your vehicle. Your vehicle also has the flow-through ventilation system. Your vehicle's flow-through ventilation system supplies outside a i r into the vehicle whenit is moving. Outside air will also enter the vehicle when the a i r conditioning fan is running. Ventilation Tips a Keep the hood and front air inletfree of ice, snow or any other obstruction, such as leaves. The heater and defroster will work far better, reducing the chance of fogging the inside of your windows. a When you enter a vehicle in cold weather, adjust the mode knob to FLOOR and thefan to the highest speed for a few moments before driving off. This helps clearthe intake ductsof snow and moisture and reduces the chance of fogging the inside of your windows. 0 Keep the air path under the front seats clearof objects. This helps air circulate throughout your vehicle. recirculation button. This will close all outside vents. a To prevent circulationof outside air, press the 3-6