You should dim your lights as soon as you see their lights.
500'
when you see there lights you should dim yours
When you are within 500 feet of an oncoming vehicle or you come up behind a vehicle.
You may not park within ______ of a railroad track.
Within 500 feet of incoming traffic.
You should dim your headlights within 500 feet of the car in front of you. The rule of thumb is, if you can see another car, dim your lights.
You should dim your headlights when an oncoming vehicle is about 500 feet away. This helps avoid blinding the other driver and ensures safe visibility for both vehicles. Additionally, if you are approaching a vehicle from behind, you should dim your lights when you are within 300 feet.
Based on the height of the ceiling the lights can be placed at half the distance. For a ceiling of 14 feet, the lights should be at 7 feet.
500ft if it's oncoming. 350ft if you're coming up behind someone.
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.
use low beam lights within 300ft of on coming vehicles
five to eight feet