navigation plus CD UPGRADE?????

[CHRISS3]

Hi i currently own a 2002 s3 with tv and i want to upgrade the sat nav cd its currently running a 2002 version i was hoping to get one on ebay as ive seen versions from 2006 do you know if these are compatible ??? or are you not able to upgrade the cd ive been looking at tele atlas 2006 dx
hope you can help

thanks

chris

 

[madvw]

most nav discs that are compatible with the travelpilot dx work in the RNS-D satnav. beware people selling copied discs on ebay though, they wont work in the RNS-D. I bought two off ebay on the belief that they were original, and they ended up to be non-working copies.

VDO dayton or clarion versions are not compatible.