Which situation requires the use of low-beam headlights?

Low-beam headlights are specifically required when driving within 500 feet of an oncoming vehicle to avoid blinding the driver of that vehicle. High-beam headlights provide a greater range of illumination but can cause visibility issues for oncoming drivers. Therefore, switching to low beams ensures that you maintain a safe distance without compromising the vision of others.

In addition, there are other contexts where low-beam headlights should be used to ensure safety and compliance with traffic regulations. However, the requirement to use low beams when within close proximity to oncoming traffic is a crucial rule designed to enhance safety for all road users.