I have the old ccc i Drive system... if i update to this 2012 maps dvd will it bring me those 3d maps ???? or any kind of visual difference??
Sadly, no. I updated to the 2011 maps and got the same graphics, only with updated information for new neighbourhoods and newly constructed roads.
As others have said, the BMW maps are terrible, compared to Garmin or even Google maps on the iPhone. And the updates for those are free!