New, Never Seen Before Message

So I'm cruising the highway, music blaring away (playlist from USB stick), and the music suddenly stops with a warning chime. I immediately looked at the gauge cluster looking for a message, no message. 

I look over at the UConnect screen and their sits a message; "Warning; Disabled Vehicle Ahead". Sure enough moments later, I pass a couple of vehicles on the shoulder.

I'm approaching three years of trouble free driving and have never received a message like this before.

Curious, anybody getting these kind of messages? And why am I getting it now?