The lamp is the eye of the car. The bright and atmospheric lamp can make the car more brilliant. Moreover, the lamp is the guarantee of the safety situation of the car at night. The lamp with good performance can avoid accidents, so how to maintain this part?

Do a good job in daily lamp inspection. It is not enough to check the lamp casually, but also check whether the direction of illumination is offset and whether the brightness is enough.

Regular replacement of the light bulb will help the normal driving of the car. Some drivers may think that the dim light and different brightness are small problems. In fact, this is a potential safety hazard, and it is easy to cause corresponding accidents if not handled in time.

So how to maintain it?

First, let"s look at the lampshade. The lampshade is easy to be stained with dust, so it is generally made of special materials. When cleaning, pay attention to the treatment of dirt stains, so as not to affect the lighting of the lamp.

More often, it is necessary to check whether the bulb works normally. If the headlamp is damaged, corresponding lamps shall be used for replacement. Some cars are equipped with high-intensity headlamp. The equipment is modified to generate high-voltage electric discharge light source through the pre-designed electronic system. It is necessary to note that ordinary quartz halogen bulb cannot be used here.

Also check whether the headlamp lens has cracks. Although the surface cracks will not affect the lighting performance of the headlamp, if moisture enters the lamp, the service life of the bulb will be reduced.

While knowing the key to check the lamps, other lamp systems should also be checked, such as turn signal lamp, license plate lamp, width indicator lamp, parking lamp, reversing lamp and brake lamp.

In particular, it should be noted that the fog lamp is located at a relatively low position, which is easy to be impacted by the sand and stones rolled up during driving. During maintenance, it should be noted that in addition to checking its own lighting system, lens cracks can not be ignored.

Precautions for replacing lights

First of all, the model of the lamp should be established. Before replacement, the vehicle should be flamed out and replaced after the engine is cold cut.

Open the engine hood. Generally speaking, the large bulb does not need to be disassembled. Different lamp fixing methods are different. Generally, there is a dust-proof cover at the rear of the headlamp. After unscrewing, the headlamp can be taken out.

After taking it out, you can unplug the power supply from the interface. Pay attention to the light action to avoid damaging the interface.

It should be noted that it is better to wear gloves when using and replacing the new bulb, so as not to contaminate the glass and affect the service life.

After installation, pay attention to fix the sealing cover and check whether the bulb operates normally.

It"s only known that the maintenance of these lights is that there is no problem when replacing them, but it"s better to know more about the relevant knowledge of the lights before replacing them.