Section 484D.220 - [Effective 7/1/2028] Number and intensity of lamps on front of vehicle; limit on correlated color temperature of high-intensity discharge lamps1. At all times and conditions specified in subsection 1 of NRS 484D.100, a lighted headlamp or headlamps meeting the requirements of NRS 484D.110 shall be displayed on a motor vehicle except when the vehicle is parked.2. Whenever a motor vehicle equipped with headlamps is also equipped with any auxiliary lamps, spot lamp or any other lamp on the front projecting a beam of intensity greater than 300 candle power, not more than a total of four of any such lamps may be lighted at one time when upon a highway.3. A motor vehicle may be equipped with headlamps that are high-intensity discharge lamps if such headlamps have a correlated color temperature of not less than 5,000 kelvins and not more than 6,000 kelvins.4. The provisions of subsection 3 do not apply to the extent preempted by federal law.5. As used in this section, "high-intensity discharge lamp" has the meaning ascribed to it in 10 C.F.R. § 431.282.(Added to NRS by 1969, 1207; A 1975, 118; 2015, 299)-(Substituted in revision for NRS 484.591) Amended by 2023, Ch. 402,§7, eff. 7/1/2028.Amended by 2015, Ch. 71,§1, eff. 10/1/2015.(Added to NRS by 1969, 1207; A 1975, 118)-(Substituted in revision for NRS 484.591 )This section is set out more than once due to postponed, multiple, or conflicting amendments.