(a) Every licensee shall notify operators of the provisions of section 466 of this title by attaching a sign to the dashboard of each drive-yourself car which shall read:
(b) Every licensee shall provide any operator with a passenger under five years of age with a specially designed seat which meets the Federal Motor Vehicle Safety Standards set forth in 49 C.F.R. 571.243. An additional rental and deposit may be required for the safety seat. In the case of a child aged three through five, seat belts may be substituted but the child must ride in the rear seat of the vehicle.