When a vehicle is parked in a public right-of-way or on other publicly owned or controlled property in violation of any law, ordinance, or regulation and there are four or more parking infractions issued against the vehicle for each of which a person has failed to respond, failed to appear at a requested hearing, or failed to pay an adjudicated parking infraction for at least forty-five days from the filing of the notice of infraction, the vehicle may be impounded pursuant to Chapter 46.10 of this code without prior notice. (Ord. 2395-99 § 3, 1999.)