Mine wore off the volume/seek buttons within a few months of getting the car. Dealer replaced them both and they're fine over a year later. I don't know if they're painted differently or what, but the replacements are holding up like a champ.
2011 GT, Kona Blue Brembo 3.73
Mods: Airaid CAI, Eibach Pro Kit Springs, Koni STR.T shocks and dampers, BBK Longtubes and X-pipe, Lethal OAPs, GT500 Axle Back, Forgestar F14s 19x9/20x11, Fays2 Watts Link, Barton SS and Bracket