I just got my Prius V + Nav last week. I have a 30gb video iPod that I'm trying to connect through the USB port. It connects successfully sometimes, but very often the USB tab will be active and it says "iPod", but it doesn't show any of the files and does not play anything. Sometimes it will give me an iPod connection error. Not sure what causes these connections issues...it seems pretty random. I've tried unplugging and replugging the usb connection and it does not work. I've seen that other people have had issues with their iPods...not sure they're exactly the same that I'm having. Anybody have any suggestions?