Five problems related to warning light on have been reported for the 2009 Buick Lacrosse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Buick Lacrosse based on all problems reported for the 2009 Lacrosse.
The air bag malfunction warning light blinks and then remains on when the ignition is turned on and when driving regardless of speed. This condition has resulted in the replacing of the relevant part twice since I purchased this vehicle in 2009 once under warranty and once out of warranty. This recurring problem compromises the operation of the air bags in the event of an accident. The air bags in this vehicle have never been deployed since it has been accident free since purchased new.
The contact owns a 2009 Buick Lacrosse. While driving 30 mph, the passenger side air bag warning light remained off even when the seat was occupied. The vehicle was repaired, but the failure recurred. The details of the repairs were not available. The manufacturer was made aware of the failure. The failure mileage was approximately 6,000. The VIN was not available.
The contact owns a 2009 Buick Lacrosse. The contact stated that while driving at approximately 60 mph, the air bag warning light intermittently illuminated. The failure occurred on multiple occasions. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate mileage was 67,000.
The contact owns a 2009 Buick Lacrosse. The contact stated that the air bag warning light illuminated intermittently. The contact was made aware of recall NHTSA campaign number 14v355000 (electrical system). However, the VIN was not included on the recall. The manufacturer was made aware of the problem. The approximate failure mileage was 65,000.
2009 Buick Lacrosse. Consumer writes in regards to a defective airbag the consumer stated when a person was seated in the passenger seat, the warning light would come on a times and sometimes it wouldn't. The consumer stated over the years, several lights would illuminate on the instrument panel, such as the abs, seat belt, tire pressure, and radio, etc. The dealer had the vehicle for eight days. Everything seemed satisfactory, but after three days, the air bag warning light and other instrument panel lights illuminated again. Updated 02/07/12.