i carry a lot of cargo in the tour and i usually do it with the rear seats down. there's a middle three way seat belt the keeps attached to the bottom of the seat and the top near where it latches. on the bottom there's a "connector" to where it seems like it would be possible to disconnect the seat belt so u can put the rear seats down more easily. however, i can't get that disconnected. does anyone know how to do? or even if it is doable?