500
At night a driver should dim his headlights when an oncoming motor vehicle comes within 1,000 feet. You should switch your headlights from full beam to dipped beam when a oncoming car passes. It is unsafe to leave your headlights on full beam as it blinds the driver of the oncoming car.
At night a driver should dim his headlights when an oncoming motor vehicle comes within 1,000 feet. You should switch your headlights from full beam to dipped beam when a oncoming car passes. It is unsafe to leave your headlights on full beam as it blinds the driver of the oncoming car.
At night a driver should dim his headlights when an oncoming motor vehicle comes within 1,000 feet. You should switch your headlights from full beam to dipped beam when a oncoming car passes. It is unsafe to leave your headlights on full beam as it blinds the driver of the oncoming car.
500 feet
Within 500 feet of an oncoming car. Within 350 feet of a car you are traveling behind.
Within 500 feet of an oncoming car. Within 350 feet of a car you are traveling behind.
500 feet if the vehicle is coming to you, 300 feet if you are following it.
150 meters
use low beam lights within 300ft of on coming vehicles
It is safe to use your bright headlights if there is a car ahead of you within 300 feet.
Within 500 feet of oncoming traffic.
Here in California, by law it's 500 feet (a football field-and-a-half), but be kind and dim your bright lights well before that.