How To Update Sat Dvd For Nissan Nav?

Question about stock navigation systems for Nissan Titan?

• Im looking to purchase a used '07 Titan LE with a Nav system. The question is, do these nav systems update automatically throughout the years with new roads and construction and all that. If not, is there a cd/dvd that is available to update to current road situations? Thanks.

• Answer:

  ZENRIN International Inc. Is the company who makes the two DVD set of updated maps. Under your passengers seat you eject the mapping soft ware and install a programing disk approx 5 minutes then reinsert the new maps and instantly your truck is transported to Southern California. By driving around outside your truck will identify where it is another 5 to 10 minutes. You should write down the addresses in your address book just in case. I think new programing disk and mapping software is around $145. Real time traffic may not be a feature of your system and generally comes with a suscription to sattilite radio linked systems.