Is it a federal or state requirement for NEVs to have hazard warning lamps?

In examining the requirements for Neighborhood Electric Vehicles (NEVs), it is widely understood that federal regulations do not mandate that these vehicles be equipped with hazard warning lamps. NEVs, while subject to certain safety standards, fall under specific guidelines that differ from traditional motor vehicles, particularly in their design and operational scope.

While some states may have their own regulations that encompass additional safety features, the absence of a federal requirement means that not all NEVs must have hazard warning lamps installed. This variation highlights the autonomy of state regulations versus federal mandates in the context of vehicle safety features, allowing states the option to impose stricter standards if they choose.

Therefore, the answer reflects the current legal landscape concerning NEVs and their necessary equipment, aligning with federal guidelines and the variability of state legislation regarding vehicle safety.