I'm brandnew here, but i think i know the answer.
Connect your system to computer > Go to folder "Map" > Rename your file "Mapdrawer" in "Mapdrawer_Seat", "Mapdrawer_VW", or "Mapdrawer_Skoda"
Dont forget to copy also all the new NFS data to your MAP folder!!
Groet uit Nederland (dutch greetings