Lexus 2004 GX470 Owner's Manual page 144

OCCUPANT RESTRAINT SYSTEMS
levers forward and fold them down.
4. Unlock the seat legs by pulling the seat leg lock release
knobs, and lift the whole seats. Retract the seat legs, then
place the seats on the floor.
5. Remove the seat lock cover and push the seat lock
release knobs, then pull up the whole seats and remove
them. After removing the seats, reinstall the seat lock
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