First thing you need to do is find the two plastic tabs under the front of the bottom seat cushion. Once you locate those, push down on the seat while you pull one tab and then lift up while holding the tab. Repeat for the other tab. The bottom cushion will then lift out. Once the bottom is out, you can see the bolts that are holding the seat backs on should you need to remove those as well.
Had to figure this one out when I replaced my driver's side seat belt.
