The rear passenger seats fasten to the rear seat floor rails.

Use a hook at the front of the seat riser in order to engage the seats with a pin in the floor rail and a locking pin at the rear of the seat riser.

The seat riser/locking pin retains the rear of the seat riser to the floor rail. Once you remove the locking pin, lift the seats from the slots in the floor rails.

The seats can then be removed from the vehicle.