I can post some pictures of my installation if u want

that would be really nice.

actually i don´t really understand the problem in my case.

it should work.

this is my setup in stock condition:









The antenna is still connected, i removed the retrofitted SES system and the eject box but the system wasn´t recognized in inpa.

i plugged the 54pin connector and the cream antenna connector. what do i have to do with the unwrapped purple facra and the former used "antenna" style cable?

thanks alot for your help

your Bit II is exactly like mine.. this means the cable retrofit should be the same 2, can you post a picture of your TCU?

and can you tell me what's your ride and which year is it?

TCU:



Car:

330i build 06/2002

actually i´m out of fuses , so i have to wait till tomorrow to buy some new fuses.

My friend i do beleive that ur TCU is defferent and you need to figure out the wiring 4 it.. this means u need to build an adapter after u get the wiring map right.. ill try to search 4 the pinout 4 it, do you know which car mobel and you get it from?

It is different to other TCUs i have seen:



sadly the VIN was removed, so i just found:



sadly my favourite wiring diagram site is offline, otherwise i would have searched myself about rewiring.