El Paso Police Department (EPPD) Traffic Practice Test 2026 - Free EPPD Traffic Questions and Study Guide

A vehicle is required to have a horn, and it must be capable of producing sound that can be heard at least 200 feet away. This requirement is crucial for ensuring that drivers can alert others to their presence or warn them of a potential hazard, which is an important safety feature in any vehicle. A functional horn serves as a critical communication tool on the road, enhancing overall traffic safety by making drivers aware of surrounding vehicles. This regulation applies regardless of the age of the vehicle or whether it is a commercial type, emphasizing the importance of this safety equipment in all vehicles on the road.