Sorry for writing in English

How "hard" is it to remove this limit? Can it be achieved by a sequence of buttons etc to reach this setting on the moped or would I need to actually change physical stuff on the moped to let it go faster?
I don't want it to be a motorcycle per see, but I would say perhaps 40km/h would be more suitable for me personally.
Obviously, I understand that this is against local laws etc - but that's my responsibility. This question merely covers the fact if this is possible or not, and if so - how can one achieve it?
Thanks for any input.
Vol