(a) When any child who is in either or both of the following categories is being transported in a motor vehicle, other than a taxicab or public safety vehicle as defined in Ohio R.C. 4511.01, that is required by the United States Department of Transportation to be equipped with seat belts at the time of manufacture or assembly, the operator of the motor vehicle shall have the child properly secured in accordance with the manufacturer’s instructions in a child restraint system that meets Federal motor vehicle safety standards:
(1) A child who is less than four years of age;
(2) A child who weighs less than 40 pounds.
(b) When any child who is in either or both of the following categories is being transported in a motor vehicle, other than a taxicab, that is owned, leased, or otherwise under the control of a nursery school or child care center, the operator of the motor vehicle shall have the child properly secured in accordance with the manufacturer's instructions in a child restraint system that meets federal motor vehicle safety standards:
(1) A child who is less than four years of age;
(2) A child who weighs less than 40 pounds.
(c) When any child who is less than eight years of age and less than four feet nine inches in height, who is not required by division (a) or (b) of this section to be secured in a child restraint system, is being transported in a motor vehicle, other than a taxicab or public safety vehicle as defined in Ohio R.C. 4511.01 or a vehicle that is regulated under Ohio R.C. 5104.015, that is required by the United States Department of Transportation to be equipped with seat belts at the time of manufacture or assembly, the operator of the motor vehicle shall have the child properly secured in accordance with the manufacturer’s instructions on a booster seat that meets federal motor vehicle safety standards.