hi everyone, i have recently aquired a blue s4 convertible with silver grey leather seats and alacantara inserts, which to my eye is like suede or nubuck. audi u.k. do not have any materials to clean this "suede" although it is fitted in many of their cars. i would appreciate any help and info on how to keep them clean or clean them as it is such a light colour. my car is a 2007 v8 twin turbo quattro.lastof the v8,s.thanks very much.drumcraw,scotland.