Section 484B.473 - Parked vehicle at nighttime: Reflectors; lights1. Except as otherwise provided by law, whenever a vehicle equipped with all reflectors required by law is lawfully parked at nighttime upon any highway, no lights need be displayed upon such parked vehicle.2. Whenever lights are displayed upon a vehicle lawfully parked at nighttime upon any highway, such lights shall be depressed or dimmed, in the event cowl or parking lamps are not used.(Added to NRS by 1969, 1501)-(Substituted in revision for NRS 484.409) (Added to NRS by 1969, 1501)-(Substituted in revision for NRS 484.409 )