Source: Detroit News
quote: I know in California, that can get you a ticket. I think most states that require seat belts to be used, require that your seat belt in on before your keys go into the ignition.
quote: (d) (1) A person shall not operate a motor vehicle on a highway unless that person and all passengers 16 years of age or over are properly restrained by a safety belt.(e) A person 16 years of age or over shall not be a passenger in a motor vehicle on a highway unless that person is properly restrained by a safety belt.