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AvalonGeneral discussion forum for the Toyota Avalon.
This is a discussion thread titled "'05 Avalon Nav Route Guidance Failure", within the Avalon forum, part of the Cars & Vans Forums category.
I installed the Nav update DVD (v. 6.1) in my wife's '05 Avalon. Maps work fine, but the route guidance system quit working after the new DVD installed. I've entered the Nav systems menus, but found nothing that reboots or troubleshoots the route guidance system.
Does anyone know how to troubleshoot the route guidance system or otherwise get this system running again?
'05 Avalon Nav Route Guidance Failure
Linear Mode
