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software version

  1. MS43 or MS45?

    General E46 Forum
    Hello, I have a 2005 330Ci. I'm wondering if I have the MS43 software or the MS45 software, because I am looking at the Active Autowerke performance software and they offer both versions. Thanks.
  2. Finding Business CD SV?

    Mobile Electronics Forum
    I've got a Business CD HU in my 2000 Touring. I bought the car in 2003 CPO and it was replaced then -- so I suspect that there's a chance that my head unit might be capable of taking the BMW aux input cable My problem is that I just can't seem to find the SV (software version?) in the menu. I...