to quote steven:
"to remove the back rest, fold seats down, lift up the upholstry on the bottom of the back. Then unscrew the bolts holding them down.
to remove the butt pad, you grab the front of the seat edge and lift up firmly to unsnap them. that's all."
you can view the rest of the thread by linking here: https://www.celicahobby.com/ubbthrea...#Post1869763318