Updating Navigation System Version in 07 - 13 Lexus IS250 / IS350 / IS-F Posted July 16, 2010 Just remember that if you upgrade from the 2006 Nav you will no longer be able to enter the cheat and operate it while driving....right? Right! :( cheat?didn't know of that? how do i go about that?
Updating Navigation System Version
in 07 - 13 Lexus IS250 / IS350 / IS-F
Posted
cheat?didn't know of that? how do i go about that?