I understand the nav system in toyota's is an archaic CD type and that the only way to get a new disc is through the thieves at the Toyota Dealers. They evidently charge an ungodly fee of $218-$275 for the CD. I purchased a lifetime update for my Garmin for $89, I am beginning to think that although we love our v, that dealing with Toyota dealers is going to suck. Looks like in the next year or two we'll just go back to the Garmin. Has anyone found a place that you buy the CD for a reasonable price?