Brake light switch could overheat, eventually leading to melting of plastic internal parts in area of electrical contacts.
Lights
BMW 635 Lighting problems by year
0 complaints filed with NHTSA about the BMW 635's lights. Headlights, tail lights, brake lights, turn signals and interior lighting failures.
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