There's no reason to limit the components people can tinker with to electronics! Everyone is free to (attempt to) replace their brake fluid - or repair the brak

There's no reason to limit the components people can tinker with to electronics! Everyone is free to (attempt to) replace their brake fluid - or repair the brakes - which can cause disaster at high speeds if not done correctly. I'm yet to hear anyone asking for access to vehicular hydraulics to be locked down in order to protect people from themselves.