2003 BUICK LESABRE solar sensor

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Page 133 of 380

BUICK LESABRE 2003  Owners Manual Also in this mode, the RECIRC function is activated to
create the maximum cooling effect in the vehicle. If
RECIRC was activated before selecting MAX, the light
in the RECIRC button will go off. If RE

Page 135 of 380

BUICK LESABRE 2003  Owners Manual Automatic Operation
AUTO (Automatic):Press the AUTO button for
automatic control of the inside temperature, the air
delivery mode and the fan speed.
1. Press the AUTO button.
2. Adjust the temperature

Page 137 of 380

BUICK LESABRE 2003  Owners Manual Sensors
The solar sensor on your vehicle monitors the solar
radiation and the air inside of your vehicle, then uses the
information to maintain the selected temperature by
initiating needed adjustment