10.18.150   Permit parking exemption.
   A.   A resident motor vehicle on which is displayed a valid parking permit as provided herein shall be permitted to stand or be parked in the residential permit parking area for which the permit has been issued without being limited by time restrictions established pursuant to this chapter. Said resident motor vehicle shall not be exempt from parking restrictions or prohibitions established pursuant to authority other than this chapter. All other motor vehicles parked within a residential permit parking area shall be subject to the time restrictions adopted as provided in this chapter as well as the penalties provided for herein. A residential parking permit shall not guarantee or reserve to the holder thereof an on-street parking space within the designated residential permit parking area.
   B.   Motor vehicles used in providing a service to a resident; e.g., janitorial or cleaning service, lawn care, carpentry, painting, construction, etc., wherein the service is obviously being provided at the residence at the time the motor vehicle is parked at the residence in question, shall not be subject to the time restrictions established pursuant to this chapter when parked within a residential permit parking area. (Ord. 9901 § 1 (Exh. A (part), 1999)