The way I see it everyone over there in F01/F02 forum will just take it in to the dealer for repairs without attempting to fix it on their own since most is under factory warranty.
'11 328i (sold)
'07 Audi A8
'03 745Li (sold)
'03 Acura TL-S (sold)
'15 Toyota Sienna Limited Premium w/Dynamic Cruise
'15 Infiniti Q50 Premium w/NAV & 19'' Wheels