.... And doesn't Google Maps own Waze and use it in determining fastest, most traffic-free route? What's missing from Google Maps is Waze's crowdsourced information like police sitings, accidents, road closures, carpooling, ride sharing, etc. Now that Waze can also predict tolls you'll have to pay on a particular route, it is even better.
Isn't it just a matter of time before Google and Waze co-integrate, and wouldn't it follow that Tesla navigation would adopt this co-integration, or at the very least, provide Tesla drivers the ability to choose alternative routes or detours, freeways or side streets? Even my 2010 Prius navigation has that ability!