2006 BMW 550i Q&A
2006 BMW 550i Question: How to reset light after water resevoir was fixed? It still comes up water.
find out how the sensor works ?does the broken stem have a float with an electrical contact on it?(like some brake reservoir switches) ..also you say 'water' I say 'BMW coolant'...BIG difference water BAD BAD BAD for aluminum - ziptie12