Arkansas Commercial Driver License (CDL) Practice Test

What action should you take when your vision is impaired by oncoming vehicle glare at night?

1. Quickly switch to high beams

2. Look directly at the oncoming headlights

3. Use your high beams

4. Look at the right edge of your lane

The correct answer is: Look at the right edge of your lane

In situations where your vision is impaired by oncoming vehicle glare at night, focusing on the right edge of your lane is a safe and effective strategy. This technique helps you maintain your alignment on the road without directly staring into the bright headlights, which can cause temporary blindness or disorientation. By using the right edge as a reference, you can navigate safely while avoiding the discomfort of glare. The other strategies, like switching to high beams or looking directly at the headlights, could exacerbate the issue by increasing glare and further impairing visibility. High beams, while useful in low-traffic situations, might blind other drivers and are not suitable when facing oncoming traffic. Therefore, focusing on the right edge allows you to drive safely and control your vehicle effectively while minimizing the impact of glare.