§ 72.12 DISPLAY OF PARKED VEHICLE FOR SALE; WASHING AND REPAIRING OF VEHICLE ON STREET PROHIBITED.
   (A)   It shall be unlawful to park a motor vehicle displayed for sale or a motor vehicle on which demonstrations are being made on any street.
   (B)   No person shall park a vehicle upon any street for the purpose of washing, greasing, painting or repairing such vehicle except repairs necessitated by an emergency.
(`91 Code, § 72.11) Penalty, see § 72.99