Tesla Motors Club

I keep looking at these two photos from the Tesla website, and I can’t figure out the rear glass. We see it with the bed open, obviously how you’d have it when hauling furniture to your kid’s new apartment. And we see it closed, which would clearly be preferable for efficiency when running empty, or with a smaller cargo, especially one you want to keep dry.

But how do you switch between configurations? That’s a huge piece of glass. And it has defrost lines, so it has electrical connections.