Nice bump but did anyone ever fix this?
Mine does it and its driving me insane, both front seats. I had hoped a bit of felt between leather and plastic would fix it, but it seems to be the entire plastic cover on the side of the seat that creaks like crazy.
I can't take it to the dealer because the UK equivalent of the CPO warranty specifically excludes trim, so I'm on my own with this. I've gotta fix it because its driving me insane.