Has anyone replaced the electronic parking brake switch on their A6 - C6? Mine works fine, but its peeling and looks crappy. Especially since the rest of the trim is still so perfect! I found the part# 4F1-927-225-C direct replacement. (I also found a newer switch with a chrome-strip edge, part# 4E1-927-225-B - though I don't think that would fit since the hardware looks different from the direct replacement). Any instructions on how to replace this switch? Thanks all! Und'un.