The best way is to remove the rear seat bottom and back ( The whole seat )
Then the rear side panels ( where the rear reading lights are ) then you can pull it straight out dont lift up on it to much only and inch or 2 then pull it torwards you . you need to unplug the rear sun shield plug near the left rear speaker or at the motor itself. you shjould have about 5 pop clips holding the front of the shelf on also .

Strap