Hi you need to switch on your RDS to make your TMC work have a look here and scroll down to the blue wrighting then download the owners manual MK3-MK4.It looks like TMC isn't going to be an option then.
I have looked around on the web and discovered that TMC is going to cease as a service in the next 12 months.
So upgrading the Sat Nav unit in the boot would still only get me a few more months of TMC.
I'll manage without it then......
Thanks for the help everyone.
totally plug and play, prices vary from £125-300....depending on seller...It looks like I have the MK3 version.
If I can find a MK4 version, is it as simple as just swapping the unit in the back nearside wheel well?
What's the going rate for a MK4 version?
Mk4 has DVD on the front of it!
Check out my Thread linked here......
https://www.landyzone.co.uk/land-rover/2002-2005-sat-nav-upgrade.241877/