What level of traffic should high beams be used during night driving?

High beams should be used when there are no ongoing traffic approaches because they provide the driver with increased visibility over a greater distance. This heightened illumination is beneficial on dark roads where there may not be sufficient street lighting. However, using high beams in the presence of other vehicles can cause glare and hinder the visibility of other drivers, leading to dangerous situations.

In situations where there is heavy or light traffic, it is important to switch to low beams to ensure the safety of all road users. The key point is that high beams are designed for use in conditions where visibility is poor and no other vehicles are in close proximity, allowing drivers to see clearly without negatively affecting others on the road.