Hey all just back from my first oil service in the S4 and noticed that the level via mmi is about 80~85% . ever since I have the car its always been filled to the max.. does this sound correct.? of course the service department are now closed so I cannot contact them till Monday. any thoughts , suggestions ? any ideas what oil I'm using as I may have a top up in the garage is needs be on the report it just says 'X AG 052 577 M4 Eng.OIL 2.0 47.00 each' (not helpful!) Thanks in advance Andy..