Two problems related to brake light on have been reported for the 2000 Buick Lesabre. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Buick Lesabre based on all problems reported for the 2000 Lesabre.
When the driver applied the brake the pedal went all the way down to the floor and the brake light appeared on the dashboard.
While driving 45mph on freeway brake light on instrument panel came on & started to chime before going off. Had started to brake to slow down & brakes locked up. Vehicle went into a spin, and hit a freeway barrier. Later in day, contacted manufacturer & was given the run around & no help.