What Happened to my display?

I got in my truck today turned on the stereo and the picture I attached is what came up, now the audio is fine no difference and everything works (Am/Fm, CD and Aux) Any ideas what causes this and is it cheap to fix or maybe it's time to look into a new head unit? My truck is only two I really don't think this should have happened?

 

warranty

 

yup, take it back and have them swap it out. its a common thing on these radios

 

The same thing happens in my 4Runner (2006) from time to time but clears up and works just fine. I still have a full warranty and wonder if it is something i should go through the trouble of swapping out? It works fine, as i previously said, but if in warranty i can get a new stereo would you guys suggest?

 

Yea after I got in after posting It was perfectly fine if it happens again I'll head to the dealer.