I should be able to take a look at this again this weekend. The sunroof showing as open or potentially the FZV seem the most likely candidates, but I'll spend a little time retracing my steps as well. Thanks again for the knowledgeable advice from all of those who've given it.

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- 2011 BMW X5 x35i
- 2005 BMW X5 4.4i
- 2005 BMW X5 3.0i
- 2004 BMW X5 4.4i