Hello,
I have an 04' coupe with Nav. I recently purchased a Zenrin updated map dvd rom for the navigation. I went from version 6.2 to version 6.4. The mapping works, however, when I try to input a specific address and change states, the return is 'No Data'. So I cannot select a different state other than the default (california) for address point to point routing. I placed my 6.2 disc back in the unit to make sure that the computer itself was not causing the error. 6.2 works fine. Any solutions, suggestions, please respond.

Waz

 

Hrm well thats not good. I would probably try to contact Zenrin first then you could try your dealer...

 

Did you try setting the region to another state?? There is a screen with the map of the US with different states grouped together. I remember the dealer set mine to the TX, OK, LA, MO grouping from the default Cali when I took delivery. Maybe that will help?

 

I found out from Zenrin that there is a firmware upgrade that needs to be installed in order for the new 6.4 disc to work properly. Navigation Upgraders beware if buying a new dvd from an alternate vendor such as ebay!