When should high beam lights be used?

High beam lights should be used when driving on highways with no lighting. This is because high beams provide greater visibility over long distances, which is particularly important in dark areas where there are no streetlights to illuminate the road. In such environments, using high beams allows drivers to see further ahead, helping them to detect obstacles, wildlife, or other vehicles more effectively and react accordingly.

Using high beams during the daytime is not advisable as they can create glare for other drivers and are generally not necessary when there is ample natural light. When street lights are on, it signals that there is sufficient illumination for safe driving, so high beams should typically be switched off to avoid blinding drivers in oncoming traffic. Additionally, using high beams when turning is not recommended since the lights can dazzle other road users and impair their visibility. In city settings, the focus should be on using low beams where appropriate.