No person shall park or permit a vehicle to stand unattended without first stopping the engine, locking the ignition, removing the key, and effectively setting the brake or placing the transmission in parking position; and when parked or standing upon any grade, turning the front wheels in such a manner that the vehicle will be held by the curb or will leave the roadway if the brake fails or the transmission slips from parking position.
('74 Code, § 9-5-19.25) (Ord. 65-1974)