The
Magellan TrafficKit for the Maestro 4040 and 4050 displays live traffic information about upcoming traffic incidents and reroutes you to avoid road incidents. It not only knows where traffic incidents are, but also can warn you of road closures, areas impacted by severe weather and more.
Best of all, no professional installation is required - the TrafficKit just snaps to the back of your unit!
NOTE: A 3-month (three-month) subscription is included with purchase of this item; after the initial trial period, traffic services cost roughly $5/month.