Thank you for viewing. ★This product is approved by Toyota Map Master. Please be aware of non-certified products. Please read to the end before purchasing. The update method varies depending on the model. *Some models require a setup disc. Please note that you will not be able to update without it. ★We are unable to provide a setup disc. This is a guide to shipping an update disc for one of the following compatible models. NSZT-Y64T NSZT-YA4T DSZT-YB4Y DSZT-YC4T NSZA-X64T NSZN-W64T NSZT-W64 NSZN-Z66T NSZT-Y66T NSZT-W66T DSZT-WA6T *Please select one model from this list and contact us to purchase. ■Product Description ☆If your map update period is valid, you can update your maps to the latest version with this disc. 2025/12/17 Nishi Kyushu Expressway Matsuura IC - Hirado IC 7.5km 2025/12/11 Tohoku-Chuo Expressway Shimoinnai IC - Ogachi Komachi IC 3.7km *Updates are also available in other prefectures. Current latest map type If the first two digits are 13 or more and 20 or less XX-XXXX-7E20 If the first two digits are 21 or more XX-XXXX-7E20 ☆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. If you purchase the latest SD map from a dealer, the update validity period will be extended for 2 years, and you will be able to use the nationwide map update disc for updates. Please refer to the instruction manual for the map update data update procedure. ☆You can only select "3 prefectures" at a time for the navigation update, so you will need to repeat this several times to complete the update 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★ ☆One or two CD-ROM discs will be shipped. Please select one model from the list above for your navigation model and purchase.