Member
2002 325i. Walked out of work to my car last night to find all three brake lights on. Got a jump and made it home and disconnected the battery. Today I checked fuses 9 and 32, they were ok, then replaced the brake pedal switch. Brake lights were off when the car was off but on constantly when the car was switched on. Progress right? Not so much. Went inside to do more research, 1 hour later looked outside and the lights were back on.
Help me please...
Member
Brake light switch is adjustable. Must be set correctly. Push brake pedal down and hold. Push brake light switch in (towards the pedal) and then release the pedal. When the pedal is released, it will push the switch back out to the correct location.
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Member
Switch adjusted many times, no effect.
Member
check the tail light wiring at the plug. There is a TSB for the ground wire burning up. It can cause all sorts of weird issue.
Current:
- 09 335i MSport, FBO.
- 98 Euro M3, Estoril Blue
- 04 M3, Carbon Black, 6 Speed Coupe
- 06 M5, Black on Black, Full Leather.
- 73 3.0CS, Tagia Green, 5 speed M30b35 converted
Ex's: 1984 325e, 1988 325IX, 1992 525I, 1995 540i/6, 2002 330i, 2005 330xi, 1992 850i, 2003 330i #1, 2003 330i #2, 2002 330ci, 2004 330ci, 2007 328CI, 2007 335i, 2001 M3, 2006 M5 6 speed
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