Rear seat belts—which way? in Interior, Seats, Door Panels, Trunk, Glass, etc Posted October 15 I was starting to assemble the rear of the interior tonight…finally! I ran into a problem though. Which way do the rear seat belts install? Does the button mechanism go to the outside or mount in the center of the car? It seems like it would be better if they were mounted with the button part on the outside in case it gets stuck between the panel and the seat cushion, it would be easier to get back out or less likely to even happen. But, tell me, how do they mount? Thanks!