plastic seat bolt/rail covers
 

not the biggest tech issue but i can't get these damn plastic seat bolt/rail covers to snap or stay in place. i have manual seats. the big one is the front outboard piece and the smaller one is the rear outboard piece. i am thinking some tabs or something on mine are broken? can someone maybe take close up photos of what the tabs look like and how the rear one is oriented
https://cimg2.ibsrv.net/gimg/www.rx8...401af68c4f.jpg
? thanks