Section 484D.100 - [Effective 7/1/2028] When lighted lamps are required1. Every vehicle upon a highway of this State, subject to exceptions with respect to parked vehicles as stated in chapters 484A to 484E, inclusive, of NRS, must display lighted lamps and illuminating devices as respectively required in this chapter for different classes of vehicles: (a) At any time from one-half hour after sunset to one-half hour before sunrise;(b) At any other time when, because of insufficient light or unfavorable atmospheric conditions, persons and vehicles on the highway are not clearly discernible at a distance of 1,000 feet ahead; and(c) When directed by an official traffic control device.2. During a time or condition to which subsection 1 is not applicable, every vehicle upon a highway of this State that has one lane for traveling in each direction, except for a street, must display daytime running lamps or lighted lamps and illuminating devices while operating on such a highway.3. Every vehicle upon a highway must be equipped with stop lights, turn signals and other signaling devices to be lighted in the manner prescribed for the use of such devices.4. As used in this section, "daytime running lamps" has the meaning ascribed to it in 49 C.F.R. § 571.108.[Part 6:166:1925; A 1939, 316; 1945, 268; 1955, 40]-(NRS A 1969, 1211; 2001, 1507)-(Substituted in revision for NRS 484.545) Amended by 2023, Ch. 402,§1, eff. 7/1/2028.[Part 6:166:1925; A 1939, 316; 1945, 268; 1955, 40] - (NRS A 1969, 1211; 2001, 1507)-(Substituted in revision for NRS 484.545) This section is set out more than once due to postponed, multiple, or conflicting amendments.