BMW 3-Series (E90 E92) Forum - View Single Post - **Bluetooth Retrofit Guide** for TCU and ULF

09e90M3 · 05-25-2010, 12:48 AM

Andy, out of curiosity why did you have the car recoded at the dealer. I would imagine that because you had a used TCU the bluetooth function should have worked after installation as the TCU had already been pre-programmed. Did you just want BMW Assist active?

Also does anyone know if a used TCU 84.10.9205929 will work in an 06' 330, I did a cross-check with my VIN and realoem and that TCU part number is not listed for my model (probably b/c it's from a newer e90)?

05-25-2010, 12:48 AM	#196
09e90M3 New Member 4 Rep 28 Posts Drives: e90 M3; MK5 Supra Join Date: Jan 2010 Location: Toronto iTrader: (2)	Andy, out of curiosity why did you have the car recoded at the dealer. I would imagine that because you had a used TCU the bluetooth function should have worked after installation as the TCU had already been pre-programmed. Did you just want BMW Assist active? Also does anyone know if a used TCU 84.10.9205929 will work in an 06' 330, I did a cross-check with my VIN and realoem and that TCU part number is not listed for my model (probably b/c it's from a newer e90)? Last edited by 09e90M3; 05-25-2010 at 01:14 AM..
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