Your Sirius Traffic subscription has run out.
Your car came with one year free. During that time those 3 cars were green, showing that you were subscribed to Sirius Traffic. 3 orange/yellow cars means you no longer have Sirius Traffic available. It is $47/year if you want to renew it: Just for the Traffic subscription.
2009 Challenger SRT8, Automatic, Hemi Orange
Kenne Bell Supercharger, 2.8 LC