Forza 1976...Thanks, I followed your instructions exactly and everything installed and cleaned up in 15 minutes. Worked like a charm, and now power shuts off after car is off.
"Honestly guys, just use this method. The fuse mentioned in this DIY is perfect, shuts off after 10 or 15 minutes just like my previous M4. It's by far a simple solution."
http://www.eyephysics.com/BMWG30/bmwg30.html