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You must understand these car lights

Here are some light languages ​​​​to introduce to you, which may be used when you are driving! But not every driver must know the meaning of the light languages, so you should pay more attention to safety during actual driving! This issue In this article, we will take a look at the meanings of several commonly used car lights. At the bottom, there is a large-scale survey on the use of car lights by car enthusiasts. I hope that friends will actively forward it to let more friends participate. It also allows us to actively understand everyone’s driving habits and better produce excellent articles to benefit all car owners. friend.

1 Interpret the light language: the headlights flash once, twice, or three times

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You must understand these car lights 1

The headlights flash: prompt the vehicle ahead to give way to the lane

You must understand these car lights 2

Sometimes the car in front of you is distracted or unfamiliar with the road conditions and drives slowly, blocking the way for the car behind you to continue moving forward. At this time, the driver of the vehicle behind can flash the headlights to remind the driver of the vehicle in front to give way.

Flash the headlights twice: When meeting another car, remind the other party to switch from high beam to low beam.

You must understand these car lights 3

When meeting cars, if the oncoming car uses high beam, which seriously affects your field of vision, you can flash the headlight twice to remind the oncoming car to switch the headlight to low beam.

The headlights flash three times: This indicates to the driver ahead that there is a problem with their vehicle and they should stop for inspection.

You must understand these car lights 4

If we find that the door of the car in front is not closed properly, the taillight is burned out, the tire is flat, etc., we can flash the headlights of the car in front three times to remind the car in front to stop and check the vehicle.

2 Interpret the light language: continuous flashing headlights and flashing brake lights. Continuous flashing headlights (1): reject the merge request of the vehicle next to you.

If you are in an emergency, but the car in the lane next to you turns on its turn signal to change lanes, you can flash your headlights to refuse the other party's request to change lanes. If you find a car in the lane you are turning to flashing its headlights at you when changing lanes, you should let it pass first before changing lanes. To avoid traffic accidents caused by forced lane changes, we should drive in a civilized manner.

Continuous flashing headlights (2): Remind pedestrians or non-motor vehicles that they are in a motor vehicle lane

You must understand these car lights 5

Pedestrians or non-motorized vehicles crossing the road at will will cause safety hazards to driving. If we encounter the above situation, we should slow down and continuously flash our headlights to alert pedestrians or non-motor vehicle drivers.

Flashing brake light: reminds the vehicle behind to keep a safe distance

You must understand these car lights 6

When the car behind you is too close to the car and is less than the safe distance. We can lightly apply the brakes and light up the brake lights as a reminder. But remember not to brake suddenly, as this may cause the car behind you to fail to brake quickly and cause a rear-end collision.


The correct use of light language can better and more conveniently communicate with other drivers on the road, avoid unnecessary collisions, reduce the occurrence of accidents, and make the driving environment on the road more harmonious. After you become proficient in using the several light languages ​​introduced in this article, you will find that the probability of using the car horn is reduced; you will also gain an inexplicable sense of accomplishment because others respond to your light languages.

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