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6 Posts
2004 BMW 645CI
Need to know where to start to fix low beam malfunction issue. The problem started with passenger side halo stopped working, then driver side low beam stopped working then passenger side low beam stopped working. I replaced halo bulb and it's working again. I still have low beam malfunction issue but I am not sure what to replace, is it the ballast, ignitor, relay?? Also my high beams will only work if I hold the switch that turns them on and off, if I push switch forward they will not work. Any suggestions?
Need to know where to start to fix low beam malfunction issue. The problem started with passenger side halo stopped working, then driver side low beam stopped working then passenger side low beam stopped working. I replaced halo bulb and it's working again. I still have low beam malfunction issue but I am not sure what to replace, is it the ballast, ignitor, relay?? Also my high beams will only work if I hold the switch that turns them on and off, if I push switch forward they will not work. Any suggestions?