I looked at a lot of youtube videos with the dealer walkaround showings of the 2016 Edges and every time they would demo the seat folding feature the same issue would show up.
I have a 2016 SEL and the cargo light works. I can't imagine a lens with no light. Maybe the switch that triggers the light isn't functioning. Maybe a fuse.
I have to agree with jlineman. As much as I like everything else about this vehicle the ride is quite harsh. Excessive road noise also seems to be an issue. Not complaining, just stating my feelings. This is my wifes ride. I drive a Chevy Trailblazer short wheel base and the ride is much smoother and more quiet. She loves everything about the Edge so I guess that's all that matters.