Operation CHARM
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Buick
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2000
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Park Avenue V6-3.8L VIN K
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Repair and Diagnosis
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Heating and Air Conditioning
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Control Assembly, HVAC
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Front Defrost
Front Defrost
When the driver presses the FRONT DEFROST button, the FRONT DEFROST LED illuminates and the current temperature setting displays for
5 seconds
. The FRONT DEFROST directs air to the windshield. FRONT DEFROST is a manual mode only.