I recently purchased a 2003 model BMW330 convertible, and it has a
satellite navigation system.
How can I determine what model upgrade disk I need to get the latest maps?
The disk in the sat nav system in the back is labelled "2003-2 BMW Digital
Road Map GB/Ireland" and has part number T1000-6720
Ideally I would like the DVD with all of Europe on it for 2006 but there
seem to be different versions - I have seen Mark 1,2,3,4 mentioned plus a
distinction between "High" and "Professional" - I have no idea which one
Any help appreciated.