Section 204-21-100 - Auxiliary passing lampsAuxiliary passing lamps must:
(1) Meet SAE Standard J582a.(2) Be white to amber in color.(3) Be mounted in accordance with RCW 46.37.180 and so the inner edge of the lens retaining ring is no closer than four inches to the optical center of the front turn signal lamp.(4) Be aimed with the top edge of the high intensity zone one inch above the level of the lamp center and with the left edge of the high intensity zone five inches to the left of a vertical line straight ahead of the lamp center.(5) Not be used alone in lieu of headlamps, but may be used at the driver's discretion with either low or high beam headlamps as specified in RCW 46.37.220.Wash. Admin. Code § 204-21-100
Statutory Authority: RCW 46.37.005 and 46.37.320. 08-19-104, § 204-21-100, filed 9/17/08, effective 10/18/08.