The electric ignition module keeps going out. Replaced (4) times in the last (5) years.*Ak
Electrical system
Buick Somerset Electrical problems by year
2 complaints filed with NHTSA about the Buick Somerset's electrical system. Dead batteries, warning lights, wiring, alternators, infotainment and electronic module failures.
Electrical complaints by model year
Latest Somerset electrical complaints
Intermittent stalling when vehicle at operating temperature, restarts after cooling. *Skd
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data