A vehicle approaching from the opposite direction.
Both.
"Incoming" typically refers to something or someone that is approaching or arriving, such as incoming messages or an incoming storm. "Oncoming" specifically refers to something or someone that is approaching or moving forward, often in a direct or head-on manner, like an oncoming vehicle or an oncoming train.
Lower headlight beams must be used when approaching within 500 feet of an oncoming vehicle or when following within 300 feet of the rear of another vehicle. This helps to prevent glare and ensures that visibility is maintained for both drivers. Using the appropriate headlight settings enhances safety on the road.
Normally accidents are caused by the motorcycle overtaking the vehicle that is in front of it and cannot see the car coming the other way, and then the oncoming car hits the motorcyclist.
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.
As soon as you see a car directly in line towards you, you should go to low beam.
Those laws vary from place to place. Common courtesy dictates to dim your lights well before they reach the oncoming vehicle.
When approaching or passing a bicyclist, you should slow down, give them enough space, and wait for a safe opportunity to pass. Maintain a distance of at least 3 feet between your vehicle and the bicycle to ensure their safety.
When overtaking a car at night, ensure you have sufficient visibility and that the road ahead is clear. Use your headlights to signal your intention and check your mirrors and blind spots for oncoming traffic. Maintain a safe distance while passing and return to your lane only when you can see the entire vehicle you overtook in your rearview mirror. Always be cautious and avoid overtaking on curves or in poorly lit areas.
If you can see the oncoming vehicle then he can see you. Dim your lights at that time.
in florida you must dim your headlights from the oncoming traffic at 500 feet. and from the rear at 300 feet.