Final answer:
To ensure a safe driving experience, you need to dim your lights when you come within a safe distance of an oncoming vehicle on the road.
Step-by-step explanation:
In order to provide a safe driving experience, you need to dim your lights whenever you come within a safe distance of an oncoming vehicle on the road. The specific safe distance will vary depending on the local regulations and road conditions, but it is generally advised to dim your lights when you are within a few hundred feet of an oncoming vehicle.
The reason for dimming your lights is to avoid blinding the driver of the oncoming vehicle. The brightness of your headlights can be overwhelming if they are not dimmed, making it difficult for the other driver to see the road properly and potentially leading to a dangerous situation.
By dimming your lights, you reduce the intensity of the beam and prevent excessive glare, promoting safer driving conditions for both you and other drivers on the road.