Seems to be coming soon on SewellParts.COM for $165.00 for Club Lexus Members.

http://lexus.sewellparts.com/accesso...ce/-/4977.html

For a person who own a 2008 GS 350 and haven't updated the map since original in there. Is it even worth it. Other than MAP does the DVD provide any other update to the system, like system functionality?

the navi disc is strictly just for that, nav. it will not change dvd options or functionality

Can an individual install the Navigation Disc or is this a dealership instillation only?

if you have 07-09, the dvd update takes about 10 seconds

What about if you have an 06?

open your glovebox and peek up in the top right hand corner. thats where the disc is located.

damn i am an idiot... meant to say 06-09 sorry about that

I did my 08 GS. I don't see any difference. But a friend of mine who has a 07 noticed a change on his daily driving route.

Hmmm tempted. It doesn't improve the graphics either huh

If your city has lots of new roads, then it is worth while. I have last years disc on my 2008... The car is happy that I no longer drive on what it thinks are train tracks...

In 400 yards.... right turn... bong bong.... bong...

I have a 2006 gs 300, and how do I reject the current disc so I can buy the latest update disc?
what version is the latest disc?

thanks