When I go to the local fair or something similar, I have a large fabric remnant I put over that huge back window. I tuck it in at the edges as I close the hatch. It's just too much work to do on a daily basis . . . though I may be changing my mind about that.

The back window had tinted film on it when we* bought it. But there is no right-side mirror, and we had to remove the film (CA law - no tinted rear window if no RH Mirror). The temp differences were quite noticeable.

"Get a passenger-side mirror and re-tint the back window" is now MUCH higher on my "Someday" list.


*Late DW and I