Took mine in to the dealer today. Didn't get to take it home. They had it all day for the software update and found no codes relating to the loud fan/ limp mode that I experienced twice ALSO they have no idea why my horn stopped working. I feel certain I will be without for a while
( to make things a bit worse, I have a no line 328 as a loaner when last time I received a 2013 mineral white 740li with 38 miles on the odo. I sold it for them a week later. Got a nice bird dog fee too
) On the upside when I do get it back the performance lip and diffuser will be on the car!! Spoiler is on, performance mats are in and all performance interior parts are on. Next, Tint and a jb4....done!