How to turn on the car high beam, high beam logo picture

How to turn on the high beam of the car? If you don't know this, you may be greeted by other car owners if you turn on the high beam in the future. Let's look at the picture of the high beam sign.

The symbol of the high beam is very similar to that of the low beam. The only difference is that the light of the high beam is forward, while the low beam is inclined downward. The description of this sign is similar to the fact. The light emitted by the high beam will be emitted in parallel, with concentrated light and high brightness, which can illuminate distant and high objects. The following figure can clearly see the effect and actual difference between high beam and low beam.

How to turn on the high beam of the car? I believe everyone will turn on the low beam, and the premise of turning on the high beam is to turn on the low beam. Whether it is a toggle switch or a knob switch, the high beam is completed by toggling the toggle switch. Turn the switch to the engine compartment position, and the high beam will always be on; Switch back to the first gear, turn off the high beam and restore the low beam; Then move one gear in the direction of the driver and flash the high beam temporarily. When the switch is released, the switch will automatically return to the low beam position. This is usually used to remind vehicles in the opposite lane, that is, the lights alternate.

After talking about how to turn on the high beam of the car, let's talk about the use of the high beam. Generally speaking, you don't need to use high beam when driving on urban roads. After all, the lighting conditions of urban roads are still relatively good. However, if the high beam angle is too high, it is easy to shake the eyes of oncoming cars and pedestrians around, affecting the sight of others. It is unsafe and impolite driving behavior.

If the other vehicle frequently switches the high and low beam lights to illuminate itself, then the vehicle mainly checks whether the high beam lights are turned on in time. Switching light is a kind of light signal, which has many meanings, such as reminding the left and right vehicles at the intersection to pay attention, overtaking at night, and signaling the vehicles in the opposite lane to switch the low beam light.

When using the high beam, it must be used when there is no other lighting device on the road and there is no vehicle running opposite. Otherwise, it will bring several hidden dangers to the driver:

1, instant blindness

When the car meets at night, the dazzling light of the high beam can make the opposite driver's vision instantly blind. The blinding time will vary depending on the driver's own vision, but it will last for about 2 seconds at the earliest. In these two seconds, the driver seems to be driving with his eyes closed, and his ability to observe pedestrians and oncoming cars around him is greatly reduced.

2. The perception of speed and distance declines.

Poor eyesight at night, the human eye's judgment on the speed of oncoming cars has long been discounted. In this case, the interference of turning on the high beam will accelerate the decline of this judgment. When you turn on the high beam and misjudge your speed and the distance from the oncoming car, he can safely avoid the bike or start overtaking when he should have slowed down. At this time, the high beam is counterproductive.

3. The rear car turns on the high beam and the rearview mirror cannot observe it.

When the rear high beam is turned on, a large area of halo will appear in the three rearview mirrors inside and outside the front car. If the interior of your car is shallow, it will undoubtedly be as bright as a light. The first three laps will reduce the visibility of the road ahead. If you want to merge lines or turn at this time, it is completely impossible to observe the rear situation from the rearview mirror.

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