2019 Limited screen rebooting while driving.

It is under warranty.
Take it in for warranty service.

IIRC, there have been almost NO reports of that kind of a problem on here.
Edit: Well it seems that statement is wrong. Look here: Bluetooth connection drops and reboots infotainment system | PriusChat

You should be prepared to provide some details of what happens......like what screen was displayed at the time, that is what was actually running. And if all the functions reset or just one.

This might take several visits to resolve.......since their first reaction probably will be "If we don't see it fail, there is nothing we can do."
That is a lie anyway. There are significant things that they can and should do.......including contacting people at Toyota that you have no access to.

 

I'm not sure what country you're in.

In 3 3/4 years of reading every post on the Gen 4 PRIUS PriusChat posts, I've only read of a handful of problems with it. So it doesn't appear to be a common problem at all, considering the number of members and the number of posts.

From memory, the solution mentioned was to reset/re-boot the radio - I think you hold the <POWER> button down for ?10? seconds.

Software gadgets will occasionally need this - I've got 3 MP3 players - and between them I have to reboot one at least monthly, my SAMSUNG Smartphone at least weekly and my laptop about once a week after it slows down.

I'm interested - don't the new models show Album Art? Not that it meant anything that I could see - a Beethoven Symphony showed the same - a B&W outline of a CD for all 3 movements. Same with USBs - shows an outline of a USB symbol. I've had a couple of PODCASTS which brought up Album Art which mostly told me nothing more than the name of the PODCAST provider.

 

That's referring to PRIUS PRIME - not sure if it's a different problem, or a different screen.

 

I was editing my post at the same time you were typing this reply.
See my post again.

 

It's probably the same display as in the Prime, but may have some minor programming differences. I think mine has only ever rebooted by itself once or twice. There have been times where I've accidentally initiated a reboot by letting my finger linger a little too long on the audio on/off "button" that has no tactile feedback. If it's just rebooting out of the blue, then I'd go see the dealer.