Just purchased my Prius V Three on 2/24/2012, the maps are very outdated; System information shows NQNA2010Q4. I called my dealer, it was difficult since no one was sure if the car had a DVD for the maps or not. First they tell me they were going to provide a DVD "free of charge" then they call back and said I don't have a DVD and that I already have the latest maps available. Come on Toyota, really? We're already in March 2012
My maps on my 2012 Prius Three seem to be fine. Some major construction has occurred in the St Louis area and the maps seemed to have picked that up. Where or how do I look at the map version like you indicated? I can check mine
I just purchased a 2012 Prius 3 last week, and I have the same software version--NQNA2010Q4. I believe this is the latest that they have out, as your dealer stated.