Thank you for viewing. Please read to the end before purchasing. For NSZT-Y68T SD navigation This is a guide to the nationwide map update, the latest CD-ROM disc. ■ Product Description ☆ Those with a valid map update expiration date can update their maps to the latest version [including roads, buildings, and other information] by using this disc. 2025/09/25 Tokyo Tatsumi International Swimming Center → Tokyo Tatsumi Ice Arena Name change 2025/09/25 Chuo Expressway Kamisaka Smart IC opening 2025/09/05 Tokai-Kanjo Expressway Motosu IC ~ Ono-Kobe IC 6.8km 2025/09/05 National Route 1 Rittou City Ono ~ Kamitoyama 1.4km If the first two digits are 13 or more and 20 or less XX-XXXX-7CA0 If the first two digits are 21 or more XX-XXXX-7CA0 ☆ How to check the expiration date The "End Date" displayed on the "Map Update" screen is the map on-demand validity period. *Please note that updates are not possible unless the basic map data on the navigation unit is within 2 years and the expiration date has not passed. However, if you purchase the latest SD map from the dealer, the update validity period will be extended for 2 years, and you can continue to use the nationwide map latest update disc. Please check the instruction manual for the map update data update procedure. ☆ The navigation side can only select "3 prefectures" at a time for updates, so the update will be completed by repeating this several times for all prefectures. ☆ In addition to map data, VICS traffic congestion display and other features will also be updated to the latest version at the same time. ★ Items to be shipped ★ We will perform a final update check at the time of shipment and always ship the latest version. ☆ One CD-ROM disc will be shipped. Please understand and agree before purchasing.