When is it appropriate to use high beams?

Using high beams is appropriate on dark roads without oncoming traffic because high beams provide greater visibility by illuminating a larger area and allowing drivers to see further down the road. This enhanced visibility is particularly beneficial in rural or poorly lit areas where there are few or no streetlights.

When there is no oncoming traffic, high beams can safely be used without blinding other drivers. It is important to switch back to low beams when there is oncoming traffic or when following another vehicle closely, as high beams can cause glare and impair the vision of other drivers.

In contrast, using high beams in heavy traffic, urban settings with streetlights, or at all times while driving is generally inappropriate as it can create hazardous conditions for other road users.