The 33060 navigation unit will indeed work in a US prius. I live in Canada, but my Prius was purchased in the good ol' USA! That unit is a Generation 3 unit where as 47020 unit is a Generation 2. Either will work just fine! However, if I could do it again, I would definitely go with the Generation 3! If you are ever inclinded to attempt the install, let me know, I am more than happy to help you. Dreamer, a PriusChat member, just finished doing it with my help and he is amazed at how much more he loves his car now! I have helped two others on PriusChat do it too. I hated it when people told me it was not possible. Nothing is impossible! I am currently helping a member with a 2007 Prius with a Nav install now. And even now we are blowing apart myths that Priuschat members have been spewing out for the longest time!
No they didn't, its my girlfriend's car. Do you know how to reset the tire pressure sensor on a 2002? It was the "Prius tech" who finally got it running - Don't trust the dealer's shop! Thanks for the reply, Kibo