I have a 2004 G35c with about 15,000 Kms on it now. Recently I've been experiencing extremely slow navi operation, even if i turn the car off and on again. I know sometimes it take some time for the menu to pop up after u press DEST, but it's extremely slow, even like 5 mins sometimes. I even got a msg once saying something like, "data error on navi DVD" or something. anyone experience something similar and any solution?

 

anyone?

 

I haven't heard of this one before. It sounds like time for a trip to the dealer.