So I'm following a route with the Navi and a message pops up on the screen telling me that the traffic has changed and is asking me if I want to recalculate the route...so I hit the yes tab and the Navi recalculates the route..my question is...how can the Navi do that...does the 2018 Navi connect to something to tell it traffic conditions...I'm not paying for any service and am only using the system as it came from Honda.