The road network of UK and Europe is changing approximately 15% every year. Therefore it is very important to have the latest available maps in your Navigation System. New bypasses are built, one-way systems suddenly appear, and all kinds of alterations are introduced to road layouts. All this can be very confusing if you aren’t armed with the most up-to-date route information.
Read more and for orders see …… https://www.satnavupgrades.co.uk/
NOTE: it is the “High” version of maps that are used on the MG Rovers (same as suitable for the BMW e46)
MG ZT info mods and maintenance 
I have now been using this disc for several weeks and quite impressed. The voice warnings work well but there are limitations. If the cameras are in a nearby road I am not travelling along I still get the warnings …… but would still rather be on safe side.
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