67 Pa. Code § 173.5
Current through Register Vol. 54, No. 24, June 15, 2024
Emergency and authorized vehicles which are equipped with lights or light systems provided for in this chapter shall also be equipped with a light activation indicator which will automatically activate whenever a flashing or revolving light, flashing headlamp system, traffic control emergency directional light or authorized nonflashing or nonrevolving light is engaged.
67 Pa. Code § 173.5