It doesn't lift out, it slides.

Open the side sliding door and remove the metal door jam trim on the floor
that holds the carpet down. Then carefully lift the carpet and roll it back
and away from under the seat until it is clear of the seat. Then lift out
the foam floor panels between the seat and the door. Finally, slide the
seat out on its track towards the door. It's pretty heavy, so be careful.

**********  John Clavin  |  jjc@bga.com  |  Austin, TX  **********