You should switch to low beam headlights when you get within what distance of an oncoming vehicle at night?

Switching to low beam headlights when approaching an oncoming vehicle at night is important for several reasons, primarily to avoid blinding the other driver. The correct distance is typically at 150 meters. This distance is recommended to allow enough time for the approaching driver to adjust to the reduced light intensity, as high beam headlights can significantly impair visibility for oncoming traffic.

Using low beam headlights helps ensure that you have adequate visibility of the road ahead while also maintaining the safety of others. High beams can not only dazzle other drivers but can also cause accidents if their visibility is compromised. Observing this distance helps promote safer driving conditions for everyone on the road.