Is this menu known? I haven't seen it on any of the Prius sites, but ran into it while having some trouble with my vehicle. I'm intrigued by the "BACK EYE" and "TV ANT" signal entries under "Vehicle Signal". Also "AR SUB ANT" sounds interesting. Anyone know what these do (if anything) on US models.
Nevermind, I see this is already covered at the Vass Family site: http://www.vassfamily.net/ToyotaPrius/Custommenus.html Just in case people stumble across this thread searching for secret menu keywords, see also http://priuschat.com/forums/files/diagnav.pdf
No, it isn't restricted to the nav, as it does have diagnostics for other items on the AVC network, which without the nav in the US/Canada is only the MFD, radio header, and gateway ECU.
