What is the regulation regarding the height of a vehicle's brake lights?

The regulation stating that brake lights should be mounted between 15 and 72 inches from the ground is established to ensure visibility and effectiveness of the lights. This height range helps ensure that the brake lights are easily seen by drivers of other vehicles, regardless of their height, which is crucial for road safety. Proper placement within this range helps prevent accidents by providing a clear signal when a vehicle is stopping, enabling other drivers to react appropriately. This regulation takes into account different vehicle types and their varying heights, ensuring a standard that accommodates most situations while promoting safety on the road.