Approximately at what distance should you dim your headlights when approaching an oncoming vehicle?

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Multiple Choice

Approximately at what distance should you dim your headlights when approaching an oncoming vehicle?

Explanation:
When you’re driving at night, high beams can blind the driver coming toward you. To keep both of you safe, switch to low beams as you approach an oncoming vehicle. The practical threshold is about 500 feet away. Dim within this distance so the oncoming driver isn’t dazzled and you still have enough visibility to react to the road. Dimming much earlier reduces your nighttime visibility unnecessarily, and waiting until you’re much closer risks glare for the other driver and less time for either of you to react. So, approximately 500 feet is the right rule of thumb.

When you’re driving at night, high beams can blind the driver coming toward you. To keep both of you safe, switch to low beams as you approach an oncoming vehicle. The practical threshold is about 500 feet away. Dim within this distance so the oncoming driver isn’t dazzled and you still have enough visibility to react to the road. Dimming much earlier reduces your nighttime visibility unnecessarily, and waiting until you’re much closer risks glare for the other driver and less time for either of you to react. So, approximately 500 feet is the right rule of thumb.

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