2009 Toyota Corolla Navigation Manual - Page 185
2009 Toyota Corolla Manual
Page 185 highlights
APPENDIX D To confirm the database version and disc coverage area 1. Push the "MENU" button. 2. Touch "Map DVD". Make sure the version of the database on this screen. To display the disc coverage area, touch "Covered Area". Confirm the covered area on the screen. Contact your Toyota dealer to find out if there is a more recent update released. 191