mystery bluetooth wires?
05-29-2019, 06:49 PM
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Join Date: May 2019
Location: North Carolina
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My Ride: 04 545i
mystery bluetooth wires?
I have a 04 545i and on the left side in the trunk under the cover there are two wires there both purple color coded except one of them has a red like cover piece inserted in one. but you can take that piece out and the two wires connect together perfectly. does anybody have any idea about these? also there's another wire that's not plugged into anything and kinda resembles the one by the battery that is for transport mode or something like that
