Remove the bottom cushion by pushing down on the two red tabs on the bottom and pull up. Then pull he the armrest down and squeeze the lining behind it. You will see two bolts which you need to remove. Pull the back cushion up.

To remove the side panels remove the chrome piece at the edge of the door openings and all of the screws you can see. There is one last bolt on the rear edge that is accessible only from the compartment where the top stows. The side panels lift out.