SRS controller Error code 1-1-2

Servus with each other, my wife’s moose gets a complete cure. In this respect I also want to eliminate the constantly shining SRS. When I just ordered a new bulb for the instrument cluster, I also had errors read out. There was nothing besides SRS 112. Master said that a new ECU has to be on it. Since I do not necessarily work on it or want to solder or similar, my questions would be the following: -If I remove the center console, can I use an intact used ECU without hesitation – so plug out, new one in? Will the lamp then automatically expire or have to be reset or set something? Thank you in advance Coray