EDIT: How do i check on the system what version of the map its got installed?
If its running the older firmware
Use the hidden test menu, to access you need to enter the car, put key in ignition till nav screen starts coming on Manufacturer logo, then press and hold setup button for 20 - 30 seconds, or until the full Hidden set up menu screen comes up
If that doesn't work then you will need to enable the hidden menu using VAGCOM