Hi,
I'm currently having some issues with the navigation unit in a 2007 Liberty GT-B. The original navigation disc was V13 but it was damaged and has since been lost. I've attempted to get V17 C1 maps working but haven't had any luck. I've tried two different download links one was for a Toyota / Lexus but was suppose to work and the other one was from a thread in this forum. I've burned the ISO images on low speed (2x) to Sony DVD-R's. When I turn the nav on it says "wait whilst the system updates" (regardless of whether there is a maps disc in there or not). It then changes to say "Error: System unable to access the program. Please insert proper disc", once again, this doesn't change if there is a disc in there or not. I've recently changed the battery so not sure if that may have something to do with it.
Has anyone else had this problem? Do I need to get a V13 download and load that disc in first? Use different discs?
I've tried resetting the nav by pushing the button on the DVD loader but that didn't work either.



