Quote:
Originally Posted by sasquatch
Does the BMW code fault system automatically clear a code (turns off the "service engine soon" light) once the code problem is fixed or corrected? I've talked to some people who say the computer will reset itself but others say you have to manually clear the code.
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The computer will clear them automatically once the problem is corrected. It will continue to store them for a number of "trips" so you can read them even after the light has turned off. Eventually the stored codes will be purged.