How about this. I know this will be a bit of a shocker, but you probably don't have Bluetooth. Yes you have the module, but 2004, only came with the BMW assist, and the Bluetooth was just for that. It doesn't really work with the phones. Search the e53 forum for more info.

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2006 4.8is, Black on White. SOLD Sniff Sniff.

2017 F85 x5m, Black on Red. BEAST MODE


"The older we grow the greater becomes our wonder at how much ignorance one can contain without bursting one's clothes." - Mark Twain

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