Soon if it breaks "you tried to disable it, that's a crime." If you potentially say something someone powerful doesn't like or your social credit score drops low enough "Sorry your driving privileges have been revoked."
I know it sounds good on the surface but this then recognizes that the government has a legitimate right to arbitrarily revoke your access to a motor vehicle that you've purchased and owned.
EDIT: Better yet since it is for "saving lives" and "safety" let's just ban alcohol all together that way we completely eliminate the risk of drunk driving altogether.