The fourth amendment means that there should never be a situation where you are arbitrarily required to provide the government access to, or information about, the ways that you use or modify private property like a vehicle.
Break the law enough and you can be provided two options - revocation of license or installation of limiter.
Of course there is a legal layer to this as well. But given how the US legal system treats other constitutional rights that ought to be valid for everybody on American soil at the moment, I thought I'd skip that for now, because apparently something being a constitutional right doesn't make it so.
https://www.ncsl.org/transportation/state-ignition-interlock...