Cadillac eldorado 2002 User Manual

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3-7
Air Conditioning
On hot days, open the windows long enough to let hot
inside air escape. This reduces the time it takes for your
vehicle to cool down. Then keep your windows closed
for the air conditioner to work its best.
Press the AC button or the TEMP/AUTO knob to turn
the system on and then select the 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 
maintain the desired temperature.
Heating
Press the MODE switch to select the heater mode.
Adjust the interior temperature to a comfortable level
and if the fan speed needs adjusting, press the up or
down arrow.
Outside air will 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.
Defogging and Defrosting
Use defrost to remove fog or ice from the windshield
quickly in extremely humid or cold conditions.
Press the MODE switch. If you select defrost mode,
adjust the fan speed by pressing the fan switch up or
down. If you select defrost mode from AUTO, the
system will control the fan speed. The temperature also
needs to be adjusted by turning the TEMP/AUTO knob.
Recirculation is not available in the defrost or defog modes.