When should high beam headlights be used at night?

High beam headlights are designed to provide maximum visibility in low-light conditions, such as when driving on dark, unlit roads without oncoming traffic. They illuminate a larger area further down the road, allowing drivers to see obstacles, pedestrians, and other hazards much more clearly.

Using high beams is particularly important when there is no other light from streetlamps or other vehicles, as this gives the driver the best chance to see and react to any potential dangers. However, it is crucial to switch to low beams when approaching other vehicles or when driving in well-lit areas to avoid blinding other drivers.

While the presence of pedestrians along the roadside does factor into the need for visibility, the fundamental situation for high beam use is when you are driving on dark roads with no other vehicles around. Thus, utilizing high beams in situations without oncoming vehicles enhances safety by extending visibility beyond what low beams can provide.