To unlock pedestrian features and public transports add the FullCXEU_2012.40.unl file made with Jetmouse KG and FID 800.
(Dont use unlockers , dont use in JM kg. CNE FID or PID 2 etc. ,add just FID 800 ).
Put the two files in your "Map" (not "map")folder in sd.
FullCXEU .img name and .unl name must be the same ,different extensions and must be in the same Map fokder
Read with care post n1.