It would be ridiculous if the car just shut down and stopped immediately. I really shouldn’t have to point out that it obviously doesn’t work this way.
In-vehicle breathalysers have existed for decades. They way they work is they give you a warning that the vehicle will shut off in X amount of time. Eg 5 minutes. The car doesn’t just shut off without warning leaving you without boosted brakes or power steering mid-corner.
With modern technology, most cars could also take over control from the driver when they deem safe to do so.
In-vehicle breathalysers have existed for decades. They way they work is they give you a warning that the vehicle will shut off in X amount of time. Eg 5 minutes. The car doesn’t just shut off without warning leaving you without boosted brakes or power steering mid-corner.
With modern technology, most cars could also take over control from the driver when they deem safe to do so.