I am fairly technically minded and purchased the latest version DVD to upgrade my 2005 Prius Navigation system. What is the procedure? I tried someone's suggestion for their Honda system, inserting the DVD into the DVD player and follow instructions but that did not work. Any suggestions as to what I can do?
What DVD player? Did you insert it into the CD player in the dashboard? The NAV DVD drive is located under the driver's seat. The DVD loads from the back of the unit.
