I would like information on this as well. I just purchased a vehicle with a Panasonic CN-NVD905U that has 2007 maps. Only information on the map screen says Navteq. What I would like to figure out is, is there a way to use Garmin maps with this? I have a Kenwood system that has a Garmin GPS unit that I have current maps for.
Tried searching the site and found nothing. Spent two days going through links from googling and found a couple that mentioned a Garmin utility that converted their maps to Navteq maps. But the utility is no where to be found.