2004 BMW 545i Q&A

2004 BMW 545i Question: Computer Replacement

Is it possible to replace the onboard computer? I've been told that it needs to be replaced. It's in the trunk. My question is; Can it be replaced with a used unit and what ar the steps to do so? -
This question hasn't been answered yet.
Answer It or share it on , or Email to get an answer.
Related Items:
I have now spent thousands on trying to fix this problem. The latest is I have just had the clock spring in the steering wheel replaced and it is still showing a fault....also the horn is not worki...
at 35 to 40 shifts in and out of overdrive