Hello, I just purchased a 2011 RX350. I was told that the XM Radio in my vehicle supported Traffic. It does not. It only supports Weather (guess I should have researched more carefully instead of relying on my salesperson to give me the correct info...) Anyway, is there a way that I can add a Navi Traffic Module? or does anyone have any suggestions on alternate products that will work with the navigation to tell me about traffic conditions, best routes, etc.? I have called Sirus, the dealer and googled and still have no viable solution Any info/suggestions are appreciated.