[thorntoncustomz]

So i'm in desperate need of some help as i'm new to the world of BMW's. My stock transmission and transfer case got damaged in a wreck and I just recently swapped them out. I finally got everything back together today and went to run the transmission through the gears to get the fluid moving and it would not come out of park. I checked the fluid levels thinking it might have a safety feature that stops it from going into gear when low. When I checked it, it was about a quart low so I thought that might be the issue however after filling it up, it still would not shift out of park.

For anyone that has done this or knows more about these 8 speed transmissions, do I need to have the new transmission relearned in order for it to work with it or is there another issue that I'm missing?

Any and all input would be greatly appreciated!