If you have the technology package you don't need the Y-cable. Otherwise, you might.
Quote:
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The Y-cable is needed unless the vehicle is equipped with 639 or 6NL "BMW Assist with Enhanced Bluetooth and USB"
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http://www.bimmerfest.com/forums/sho...d.php?t=660946
Last edited by nospam; 12-07-2012 at 06:39 PM.
Reason: swapped link to Bimmerfest iPhone 5 integration thread
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