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      07-16-2018, 08:15 AM   #7
smass
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Drives: 06 325i - 10 335i
Join Date: Sep 2010
Location: Scottsdale, AZ

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2010 E90 335i  [0.00]
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2003 E53 3.0  [0.00]
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Quote:
Originally Posted by davemonfl View Post
A couple posts I read say you have to swap the position of a couple fiber cables located behind the rear seat backrest to activate the Bluetooth. I see the same thing referenced in the install manual from BMW as shown in the picture below.
Do you know if this is this something I will need to do or will the coding make it work after I install the Mic and antenna?
Your MULF already has the fiber patched correctly to make the USB work. You don't need to do anything with the fiber to get BT to work. Patching fiber is only needed if adding a MULF to a car that does not have it.
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