I've figured out how to fix cupholders and changetrays. Most of us with S4's have cupholders. I think the changetrays are only in the A6's without ESP. The problem with the units is how the spring that extends the holder/tray is mated to the housing. The end of the spring is fitted into the bottom of the housing and when the holder/tray is in, it's loaded against the housing, eventually the housing breaks out and the spring retracts into the housing; no worky.
I fixed all of the broken holders I have and realized I hadn't taken any pictures to document the process. So I need a coupla broke ones to fix and photograph to show you all how to do it. It is remarkably easy to do; just requires some J-B Weld or equivalent epoxy and some very basic ability with simple hand tools. The units need to have the springs and rollers. All five of the ones I had were straightforward fixes so I believe as long as we have the parts, they're going to be fixable.
I would even do this to units that aren't broken because they're all going to break eventually due to the crap design of that interface. I suppose calling something that lasted 10 or 15 years a crap design is a little off base but the fix is so simple that I don't understand why Audi/VW didn't do it in the first place.
As soon as I have one or two, I'll post up a new thread with pitchers and stuff in all of the forums for cars with these holders/trays.
I would charge some nominal fee to fix these but it's simple enough that I think the natives would show up with torches and pitchforks. And admins would probably ban me again.
My email is rdcycle at yahoo.
Film at eleven.
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