Hi,
I took my F60 (March 2017 production date) into the dealer yesterday because of a rattle sound in my steering wheel when it. Also, my turn signal doesn't turn off by itself when changing lanes. The sound in the steering wheel is like a coin loose in a metal tube. The dealer said there is a bulletin for the issue, something about a clip in the SZL breaking off. They had to order a part for me so I won't get it fixed until next week. If the printout has a Bulletin # or more information, I'll post it here.
I wanted to highlight it in case anyone else begins to experience the same.

Take care