In which condition should you use high beam headlights?

Using high beam headlights is appropriate when you are on a dark road with no oncoming traffic. High beams provide maximum illumination ahead, enhancing visibility in low-light conditions. This is particularly important in rural or unlit areas where streetlights may be absent. The brighter light allows drivers to spot potential hazards such as pedestrians, animals, or obstacles further down the road, thereby increasing safety.

In situations like fog, heavy traffic, or daytime driving, high beams can create visibility issues. Fog can scatter light, making it less effective and potentially blinding both the driver and others on the road. Heavy traffic can also be dangerous with high beams, as they can glare into the eyes of other drivers, causing distraction. During daytime, the sunlight makes high beams unnecessary, and standard headlights are usually sufficient for visibility without blinding other road users.