flaming topic i have to say
it's an "audi MMI 2G high" navi, you can find different maps for me the important is Europe it is splitted up two parts west and east.
You can buy the map dvd or you can dowload it from torrent or similar places. Homemade customzed maps available too
important the quality of the writtable disc
if not working or not stable you must replace the navi laser head which is probably worn yet.
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