The brake lamps may be continually lit while driving, so other drivers won’t know when the vehicle is braking. In addition, some models may have an incorrectly programmed tire pressure monitoring system that will not illuminate the warning light when tire pressure drops below certain standards. In a worst-case scenario, the tires could fail while driving.
Dealers will reprogram the brake position sensor and tire pressure monitoring system free of charge. Owners may contact Pontiac at 800-620-7668 or the NHTSA vehicle safety hotline at 888-327-4236.