Disable ads (and more) with a membership for a one time $4.99 payment
What is the function of the horn that must be checked during inspection?
It must emit a sound audible under normal conditions
It should be powered by the vehicle's battery
It needs to be the factory-installed version
There should be no visible damage to the horn
The correct answer is: It must emit a sound audible under normal conditions
The function of the horn during a vehicle inspection is to ensure that it emits a sound that is audible under normal driving conditions. This criterion is essential because the primary purpose of the horn is to alert other drivers, pedestrians, and cyclists to the presence of the vehicle, particularly in situations that might require immediate communication, such as to prevent accidents. An inaudible horn would defeat this purpose, compromising safety on the road. While the power source of the horn, its origin as factory-installed, and the physical condition are important aspects of a vehicle's overall functionality, they do not directly address the essential requirement for the horn to serve its auditory warning function effectively. Hence, the correct focus during inspection is on the horn's ability to emit a sound that can be heard easily, which is fundamental to its role in ensuring safety.