Just been for Rego check and the guy was like "Why have you nothing in this side one the rear lights". Me knowing nothing had to say " I dun know" like an idiot.

So what is it, Why is there a lens but no internals, no globes or anything. Is this a Nissan thing?

Is it possible to get these working like "real" lights?

Any help would be good
Thanks
what no lights.jpg