Slightly off topic I know, but hopefully somebody can help, people seem pretty good in here!

I am planning to swap my 16:9 navigation monitor for a CD version, and am considering changing the analouge TV module for a DVB-T DIgital (Freeview) version.

Can anybody tell me, is this a straight swap? Any coding or other setup required? And change of antenna etc?

Finally, where is this unit located on a saloon please? (with navigation)

In the boot I can see the DVD drive for navigation, but unless its well hidden, I cannot see a TV module or a radio module, but I know both are present.

Thanks