No person having control or charge of a motor vehicle shall allow such vehicle to stand unattended on a highway without first doing the following:
(A) Stopping the motor of such vehicle;
(B) Except for vehicles equipped with motor starters that may be actuated without a key, locking the ignition and removing the key from the ignition;
(C) Effectively setting the brakes thereon; and
(D) When standing upon any roadway, turning the front wheels of such vehicle to the curb or side of such roadway.
(Neb. RS 60-6,168) Penalty, see § 72.99