(A) The motor vehicles furnished by the state for use by the elective state officials, and motor vehicles owned and operated by political subdivisions of the state, are exempt from section 4503.23 of the Revised Code.
(B) The following vehicles are exempt from section 4503.23 of the Revised Code:
(1) Motor vehicles operated by troopers of the state highway patrol;
(2) Motor vehicles operated by or on behalf of any person whose responsibilities include involvement in authorized civil or criminal investigations requiring that the presence and identity of the vehicle occupants be undisclosed;
(3) Motor vehicles used to assist crime victims when a state agency determines that the situation warrants it.