Uconnect Nav Icon

[Derholmz]

Folks, apologies if I could not enter a proper search term. For the life of me I can’t find the meaning of the icon depicting two cars lined up with an X behind the rear car. It appears in the pop up right side panel during turn by turn navigation. Thanks!

 

[Derholmz]

I believe I figured it out. I haven’t renewed the TomTom traffic conditions or map updates. I don’t know that I will with the iPhone. Anyone know an advantage to do so?