I have found a couple of threads here that deal with the second row seat headrest. My problem is that my driver's side third row headrest will not lock in the upright position. It remains folded even when the seat itself is locked in position. I would like to get a good look at the internals, but I am trying not to break all of the plastic connectors. Has anyone taken pics of the seat disassembly? Anyone solve this issue. It is a small issue, but it is making my crazy! Thanks!