At the bottom this clip holds it in place... Seriously? There is normally no way to rip this out without breaking those extra long "wings", but without them, they would still sit in their supposed location. But as you can see, somehow I got this one out without breaking those wings off. This involved the use of 1 or 2 screwdrivers and quite a bit of wiggling and bending the metal, where it sat in a bit. Note that this same clip is used for the bottom part of the rear seat...