: 2007 525i Navigation version question

06-30-2012, 11:46 AM
I just purchased a 2007 525i with nav and need some help with determining what software version I am running, what DVD map version I have, and what the most recent maps for Europe and the US are that are compatible with my car. The previous owner only had an aftermarket DVD with no markings which is why i have no idea what date or version it is. I suspect it is from 20070215 and would like to purchase newer maps.