Yes they did. I will try to explain this again. What that guy was trying to tell you was that the way the head unit was manufactured, it disables the fader control when you hook in the CD changer aux-in (which probably has something to do with the way that adapter interfaces and interracts with the head unit), but they (the fader controls) will work with a stock CD changer.

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1999 C 280 Sport Brilliant Silver
1995 C 280 Arctic White (Sold)

Mods:
Bilstein Sports
Eibach Prokits
17" AMG Style III's
Avante Guarde Grille
Blaupunkt Monterrey MP35
JL Audio 12" Sub, Alpine Amp
CarPC

Coming Soon:
-Built in 7" touchscreen below the stock stereo location.
-Possibly some H&R's.

"I don't care what anyone says, I like my hood star."