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BMW 3-Series (E90 E92) Forum
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Bluetooth retrofit
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03-23-2017, 07:56 PM | #1 |
Captain
106
Rep 808
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Bluetooth retrofit
So I have an 09 328i with the professional radio. My Bluetooth system seems weird to me.
1) the mulf/tcu system is different. I bought the tcu to retrofit the Bluetooth and didn't realize I had the mulf system in the back, and the wires don't connect to the tcu. 2) I also have stock USB /aux if it makes a difference 3) and today I took down the overhead console to checkout the microphone and I could not find the wiring for the mic to save my life PLEASE HELLLLLPPP |
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