LS430 Sat Nav Disk Help

[GB93]

Hi All!

I am a recent proud owner for a 2003(53) plate Lexus LS430. I picked this car up fairly cheap after reading they were reliable and they seem very powerful and comfortable! Anyways there was just one small issue with the car when I got it, the SatNav doesn't work. It throws up the 'Please insert correct map disk' error. Now after some forum scouting and general Googling I found a guide on how to remove the SatNav disk and clean/check it. However it turns out there is no map disk in there at all! Further Googling got me to the Lexus site where you buy the Nav disks from and heres where I encountered the issue at hand. The site asks me to first of all select my current Navigation system, then enter my current part number. As I have no part I can't enter the number and also can't see what generation my system is, so I have no idea what to enter here.

Any help would be vastly appreciated!

The car is a late 2003(53) Facelift LS430.

Cheers

George

 

[MLW]

I went with this outfit for £30. http://satnavdvd.co.uk