What is the required height range for a fog lamp from the front of the vehicle?

The required height range for fog lamps from the front of the vehicle is 12 to 30 inches. This specification is essential to ensure that fog lamps are positioned effectively for optimal visibility and safety during low-visibility conditions, such as fog, rain, or snow. By placing the fog lamps within this height range, the light emitted can effectively illuminate the roadway without causing excessive glare that could impair the vision of oncoming drivers.

Fog lamps are designed to produce a wide and low beam pattern that casts light directly onto the road in front of the vehicle, which helps the driver see the road surface and any obstacles. If fog lamps were positioned either too low or too high, they might not provide the necessary illumination where it’s most needed, or they could dazzle other drivers on the road. Thus, adhering to the specified height range is crucial for the functionality of fog lamps as well as for road safety compliance.