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First Edition for Buick LeSabre Owner’s Manual – 1999
yellowblue
3-4
C–43–2053–T
If the display is flashing after the climate control system
is started, there is a problem with the system and you
should see your dealer for service.
Sun and temperature sensors automatically adjust the air
temperature, the airflow direction and the fan speed to
maintain your comfort setting. The system may supply
cooler air to the side of the vehicle toward the sun. Be
careful not to put anything over the sensors on top of
the dash.
Temperature Button
To adjust the comfort level you want maintained inside
the vehicle, push the TEMP button. If you want a
warmer comfort level, push the red arrow. If you want a
cooler comfort level, push the blue arrow. Your comfort
setting is shown in the display.
Fan Button
The speed of the blower fan is controlled automatically if
you have the system set for AUTO. Pressing the FAN
button will display and hold the current blower fan setting.
If you want the blower fan to run at a lower speed, push
the bottom of the FAN button. The fan speed will
decrease with every push of the button until the lowest
speed is reached. If you want to increase the fan speed,
push the top of the FAN button. Notice the fan
indicators in the display.
Mode Controls
Press the AIR FLOW button to deliver air through the
floor, middle or windshield outlets. The system will stay
in the selected mode until the AUTO button is pushed.
Use the up and down arrows on the AIR FLOW button
to cycle through the available modes.