I was massing around with my Nav yesterday, and i was stupid enough to pick Japanese country, originally it was USA.
And now i cant access my map my service my calender.
On the screen it say PLEASE INSERT THE CORRECT MAP DISK and some other Japanese word....
Has it happen to anyone before, please help me out. Thanks guys

 

If I had an 06 I would run downstairs and help you out, but I don't. Hopefully someone with the 06 nav version will help out.

I don't see the button options being any different, just the language. If anything take it to the dealership and avoid the hassle and worry. Stuff like this prolly happens all the time for them.

Good luck!