Backup camera

Probably just above the license plate. Have a helper run their hand around the back of the car until you locate it.

That's what I thought. Is it possible that the camera came loose and is up in the hole? There is still a distorted picture on my monitor so it must still be there somewhere.

Here is a picture

I can't tell by the dark photo, but there should be a lens there

There is only a hole. The camera must be back in that hole somewhere because the view on my monitor shows a distorted view of something.

The OEM style Rear View Camera is mounted above the license plate area and connects to the Factory specific Nissan Harness behind the existing screen. Once the vehicle is placed into reverse the high resolution image of the backup camera will automatically appear on the factory display for safe navigation.