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Maybe the BMW Telematics Control Unit gurus can help me here.
My 2004 X5 had a problem with the TCU causing a battery drain on my X5 so I pulled the fuse 73 in the back. It had BMW assist but the Bluetooth never worked as I my X5 falls under the 2004 non BT build. So if I want to replace my TCU and get Bluetooth working, is there a specific TCU for BMW Assist and Bluetooth I should look for?
I should point out I do not necessarily need the BMW Assist, but I am having a hard time determining if it matters in the hardware replacement for my chassis.
Last edited by Overboost; 06-27-2017 at 11:43 AM.
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