Which distance correctly states when you must dim your headlights when meeting a vehicle coming toward you?

Which distance correctly states when you must dim your headlights when meeting a vehicle coming toward you?

• A. 300 feet
• B. 1000 feet
• C. 400 feet
• D. 500 feet

Answer: (D)

Glare from high beams can blind or momentarily blind the driver coming toward you, so you must switch to low beams well before they reach you. In California, you should dim your headlights within 500 feet of an approaching vehicle. That makes 500 feet the correct choice for meeting an oncoming car at night. The other distances don’t fit this scenario: 300 feet is the distance guideline when you’re following a vehicle ahead of you, not when you’re approaching one head-on. 400 feet and 1000 feet aren’t the standard rule for meeting oncoming traffic.

Glare from high beams can blind or momentarily blind the driver coming toward you, so you must switch to low beams well before they reach you. In California, you should dim your headlights within 500 feet of an approaching vehicle. That makes 500 feet the correct choice for meeting an oncoming car at night.

The other distances don’t fit this scenario: 300 feet is the distance guideline when you’re following a vehicle ahead of you, not when you’re approaching one head-on. 400 feet and 1000 feet aren’t the standard rule for meeting oncoming traffic.