One problem related to brake light has been reported for the 2007 Buick Lacrosse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Buick Lacrosse based on all problems reported for the 2007 Lacrosse.
The low beam headlights on our Lacrosse stay on even when the ignition is off. We have to pull the fuse or disconnect the battery to turn them off. The high beam headlights and brake lights don't work at all. Not sure what the issue could be and we cannot drive the car with out brake lights.