What Lights Should Be Turned On in Foggy Weather to Ensure Driving Safety?

1 Answers
LaWalker
07/29/25 11:40pm
In heavy fog, you should turn on the headlights, position lights, and rear lights, and avoid using high beams. Here are some related precautions: 1. Avoid using high beams in foggy weather: Since the high beam axis is tilted upward, the emitted light will be reflected by the fog, creating a white haze in front of the car, making it impossible for the driver to see anything. 2. Hazard warning lights are less effective than fog lights: First, hazard warning lights are not specially designed like fog lights, and the light they emit is irregularly scattered, similar to tail lights, rather than being uniformly radiated. Second, the brightness of hazard warning lights is far inferior to that of fog lights.
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