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.
'07 Audi A8 (w/ 20,000 miles)
'03 745Li (sold)
'03 Acura TL-S
'02 Infiniti QX4 (sold & new owner totaled it 4 hours later)