I've been able to replicate this a few times by putting the truck in reverse immediately after starting it. It will stay in this split screen view until shifted out of reverse. It has only happened to me a few times, by accident. Anyone else experience this? I think it could actually be a useful view mode to have.

 

Bump...The vehicle is a 2015 year.

 

Look at the green bars that leave the top of the screen and continue at the bottom of the screen. I think it's not working right, reminds me of those old CRT TVs that had their vertical adjustment set wrong.