I got my wife a Prius C3 last week. We are trying to figure out why the trip summary screen only comes up sometimes when we shut the car off? Can't seem to find the right combo to get it to come up all the time. I have a 2012 Prius 3 and the screen always comes up when I shut the car off. We have looked in the owners manual with no luck and our dealer knows nothing about the C's. Anybody else have this problem?