Backup Camera

2021 Titan. Backup camera was working this morning. After a short trip to the store, put the truck in reverse and only the navigation map, did not switch to camera. Reset to factory defaults...no luck. Camera works because if I go to camera settings, I can see the active camera so whatever tells it to turn on in reverse stopped working. Anybody have similar issues?

I'm not versed on this in particular, but I'd check my back up lights. If they aren't working then that would make sense as to why the camera isn't activating.

Thanks. Not sure what was going on. I shut the truck down, put it in park, restarted it and it was not working. Yet I could go to camera settings and see and adjust the camera which was working as I adjusted the settings.

Just shut it off, came back several hours later and it has been working fine since.