I have so much fun driving my '05' Prius around the Virginia Beach area. People constantly give me strange looks on the roads and I get and give friendly waves to passing Prius'. I'm interested in updating my NAV system DVD to the latest verison. As I bought my Prius used, and the salesman had no idea how to even get it started, I cannot hope to get acceptable assistance from the dealership. Can anyone tell me how to check my current NAV system DVD version and where get a newer version if required? Thanks Boomerang
