1996 Cadillac DeVille Owner's Manual - Page 152

Electronic Solar Sensor Air Conditioning On hot days, open the windows long enough to let hot i inside a r escape. This reduces thetime it takes for your vehicle to cool down. Then keep your windows closed for the air conditioner to work its best. Press theAUTO/ECON button to assist in cooling air and in maintaining proper airflow. Adjust the temperature to a comfortable setting pressing the by and blue button to cool your vehicle pressing the red fan button to warm your vehicle. Press the button arrows up or down to adjust the fan speed. The sensor monitors the sun's solar radiation and is located on top of the instrument panel near the windshield. The ECC system uses this information to automatically make the necessary temperature and comfort. airflow adjustments to maintain your When the airconditioner is on, may sometimes you notice slight changes in your vehicle's engine speed a power. This is normal because the system is designed to cycle the compressor on and off keep the desired to temperature. 3-5