What is one requirement for brake lights during a safety inspection?

Brake lights are a critical safety component of a vehicle, and during a safety inspection, one of the key requirements is that they must be functional and visible from a certain distance. This ensures that other drivers can see the brake lights when they are activated, signaling the vehicle's intention to stop or slow down. Visibility from a specific distance is essential for safety on the road, as it reduces the risk of accidents that could occur if following drivers are unaware that a vehicle is decelerating.

While color and type of brake lights (such as LED) can be important factors, the primary focus during a safety inspection is on their functionality and visibility. Additionally, intermittent flashing is a feature typically associated with turn signals rather than brake lights. Thus, the requirement that brake lights must perform their primary function effectively and be discernible from a distance is vital for ensuring overall vehicle safety.