I have a BMW X5 2003 (E53) with Navi system MKIII and software version 18 ( The System model no is SW 3-1/40).
Anybody can help me how to download the new maps and how to burn the map CD.
Also is it required/possible to upgrade the software version.
I have the original CD and it is working fine with no issues but it is not reflecting the new road, buildings.. etc.
Thanks in advance for help