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  1. 540i Mystery Battery Drain

    E39 5 series Forum
    Before I start, I know this is no M5 but I'm looking to get any help wherever I can. I've been fighting a power drain for a few weeks now. It's enough to kill the battery in under 12 hours. I'm having some trouble with my AC system at the moment, so I unplugged my FSU in case that was the power...
  2. Got Battery Drain Problems? Check Here

    E39 M5 and E52 Z8 Discussion
    My <?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com</st1:place>Battery Drain Saga Hi All, <?xml:namespace prefix = o ns = "urn:schemas-microsoft-comI thought I’d write this to assist any of you that have battery drain problems on your M5’s, I know I certainly did, and I wanted to...
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