NBT CID (must be 8.8' from a F20, F25 or F30) NBT HU (I have HW:07 with internal gyro, although any HW version will work with the emulator I got, including HW:21) Quadlock ***8211 main square wiring harness on the HU TRSVC - control unit for rear and side view cameras TCU ***8211 telematics control unit for telematics and BT (TCU also stands for transmission control unit, but were not working on the transmission here) MOST ***8211 ring topology fiber optic communications protocolĪLU ***8211 aluminum (referring to my aluminum interior trim) K-CAN1/2 ***8211 Car Area Network communications protocol NBT ***8211 Next Best Thing (aka CIC-High) iDrive Generation 3: ~2012+

I am NOT responsible if you buy parts that do not fit your car or if you damage your car in the process.ĬCC ***8211 Car Communications Computer iDrive Generation 1: dino era to ~2008ĬIC ***8211 Car Information Computer iDrive Generation 2: ~2009-2012 If you own the image, please let me know and I can remove it or give credit. I also 'borrowed' a few from google images. I wasn't nearly as trigger happy with my camera as I should have been, and as a result, I took many pictures after the fact. Your car may be different and may require parts suitable for your equipment package. For equipment relevant to the retrofit, my car was equipped with CCC /w voice control, telematics, Logic 7, heated seats, and ALU satin trim. CIC to NBT retrofit would be a subset of the CCC to NBT requirements. Since the BMW community has helped me tremendously in the past, I thought I would share my experience on this scarcely documented procedure.

I'm almost finished the elusive E90 CCC to NBT retrofit.

Bmw idrive retrofit