I found the following and believe that it will also work for the G500!http://www.auto-tests-service.de/…/212_Manuals_Schaltprogramm.html from Mopf2014 there is no M anymore – but it should be software free to switch. Who can also change the button is only cosmetics. Will this also work for the G500? Before the first ones shout out “Ohhh the guarantee”, “Ohhh Mercedes has thought of something” “Ohhh the operating permit” – please only the feasibility not the Sin n comment