there should be a dvd that is given out with this vehicle, that will show and walk costomers through how to work and use all the new up dates in this car... and if they don't have a dvd maybe that could be suggested to someone. I know there are a lot more screens that my salesman showed me, but i can't fined them, and i really don't want to go back.. and have to wait around, since hes is pretty busy guy, and besides once your done with it you can give it to your neighbor.