1997 Cadillac Seville Owner's Manual - Page 166

On hot days,open the windows long enough to let hot inside air escape. This reducesthe time it takes for your vehicle to cool down. Then keep your windows closed for the air conditionerto work its best. Your Cadillac's flow-through ventilation system supplies outside air into vehicle when it is moving. the Outside air will also enter vehicle when the heater or the the air conditioning fanis running. knob to turn Press the AC button or the TEMP/AUTO the system on and then selectthe proper MODE to direct airflow. The system will cool and dehumidify the air inside the vehicle. Also while in the AUTO mode, the system will use recirculation as necessary to cool the air. You may also need to adjust the interior temperature and the fan speed as needed. When the air conditioner is on, you may sometimes notice slight changes in your vehicle's engine speed and power. This is normal because the system is designed to cycle the compressor on and off to keep the desired temperature. I3e 8 i:f'i g, i Press the MODE button to select heater. Adjust the interior temperature to a comfortable level if the and fan speed needs adjusting, press the up or down arrow. The front outlets are located the center and at each in side of the instrument panel. You can adjust the direction of airflow by moving the center control levers or you can stop the airflow by moving the lever located on each side of the outlets downward. With each system, outside airwill be brought in and sent through the floor, air conditioning or bi-level outlets (depending on the condition). The heater works best if you keep your windows closed while using it.