It shall be a parking violation for any person driving or in charge of a motor vehicle to permit it to stand unattended without stopping the engine, locking the ignition, and removing the key, or when standing on any perceptible grade without setting the brake thereon and turning the front wheels to the curb.
(1999 Lou. Code, § 75.03) (Lou. Ord. No. 163-1998, approved 8-4-1998, effective 12-1-1998; Lou. Am. Ord. No. 0126-2001, approved 10-12-2001; Lou. Metro Am. Ord. No. 64-2005, approved 5-17-2005)