When following another vehicle at night how many feets must you dim your headlights by?

Answer 1

Think of it this way, when you see a vehicle. more then likely it sees you, so try to lower the high beams as soon you realize another vehicle is infront of you.

The law in Oregon is 350 feet.

Answer 2

300 feet

According to Florida, Driver's Handbook page (28) night driving.

if you are behind other vehicles, use low beams when you are within 300 feet of the vehicle ahead.

Answer 3

500 feet for oncoming traffic and 300 feet when following closely behind another vehicle.

Source: Kansas Department of Revenue, Division of Vehicles

Answer 4

Within 500 feet.

Answer 5

As soon as you can see them.

Answer 6

500 feet

Answer 7

100 ft