Causes of fog:


When it rains or the air humidity is high, water vapor molecules enter the interior of the headlight through the ventilation hole (the function of the light ventilation hole is to maintain the balance of pressure inside and outside the headlight to avoid damage to the headlight due to excessive pressure inside the headlight). When the car is driving Or when the headlight is turned on, the water molecules in the lampshade are heated and turn into water vapor. The water vapor floats around and is emitted through the ventilation holes. However, when the humidity is high and the temperature difference between the inside and outside of the headlight is large, the water vapor has no time to be discharged from the lamp. When it is cold, it will revert to water molecules. The water molecules will be concentrated in the lower temperature parts of the lampshade. After cooling, they will form lampshade fog or water marks. Just like bathroom glass or glasses fogging up in winter, it is an inevitable physical phenomenon.

Examples in life



in conclusion:
Sometimes there is fog or water stains in the car lights, which is a normal physical phenomenon and does not affect the normal use of the lights.
Methods to remove fog:
When there is fog or water stains in the car lights, turn on the headlights more often when the weather is fine. At a certain vehicle speed, the water vapor will dissipate faster, and the water stains in the lights will disappear naturally.
If there are traces of water in the lamp that cannot be dissipated through the above methods, please go to the Geely 4S store for repair in time.








The pictures in the article are only for tweet explanation and do not represent the final status or functional configuration of the product. Please refer to the actual vehicle for specific conditions.
(For specific information, please refer to the vehicle model manual and Geely technical standards)
Some text and pictures come from the Internet. If there is any infringement, please contact us to delete it.


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We have been paying attention to producing finest and providing the most professional service.This visit is a great opportunity for CARCUU to showcase both hard and soft power which is strong evidence about the comprehensive capability.As a leading brand in industry, CARCUU has a good brand reputation and attracts many foreign customers.As a standardized enterprise, CARCUU stands out in the global hardware market and is approved by many international institutions.

The importance of car headlights is self-evident, and improper use can easily cause accidents. Many car owners have found that their car headlights are sweating and a lot of water mist has accumulated. what can we do about it? When this happens, first analyze the cause of the fog. Only by finding the right cause can you get twice the result with half the effort.

Foggy car headlights are usually caused by two reasons. 1: Changes in temperature difference cause fog. There is an exhaust hole on the back cover of the headlight assembly. The thermally expanded gas is discharged through this hole. However, during the cooling process of the headlight, some moisture will inevitably enter the pipe, which causes slight The phenomenon of fogging. Car owners do not need to panic when encountering this situation, as it will not affect the normal use of the headlights, and there is no need to go to a maintenance point for maintenance. As long as you turn on the high beam for about 10 minutes, the fog will slowly disappear. Remember not to use baking methods to remove fog to avoid damaging the car light assembly.

Reason two for headlight fogging: wading or car washing causes water to fog up. For problems caused by car washing, rainy days and wading in water, you can open the dust cover of the car lights and turn on the headlights for about 15 minutes. The water mist in the car lights will begin to disappear. If too much water enters, you should check the sealing of the headlights. It is best to go to a professional after-sales service station for treatment to prevent moisture from corroding the circuit connectors.
CARCUU focuses on the principle of "continuous improvement on product quality" and actively conducts R&D research before production.CARCUU is a key player in the domestic industry with main products like . It has built its good image in the world.By offering the most considerate service, we aims to provide the most delicate .How to deal with foggy car headlights is widely applicable and is suitable for outdoor lighting, household electricity, and solar power systems.CARCUU is dedicated to technical innovation, flexible management, and processing equipment upgrading to improve production efficiency.Innovation-oriented R&D: The innovation in production technology and product development is the key to us. Under the fierce competition where it is in fact the competition for innovation, we would like to invest more in both hardware and software.Car parts manufactured by CARCUU is available in a wide range of types, shapes, colors, and functions. They are novel in style and excellent in performance. Compared with products in the same category, they are more cost-effective.Founded in , CARCUU has been engaged in the production of leatherware for years. We have accumulated rich industry experience and have won the trust and support of new and old customers for the quality product, affordable price, and professional service.If we have refunds agreements, you will be responsible for the return shipping charges. The balance will be refunded back to you after we receive the items.

As a motor vehicle, lamps and lighting devices play a vital role in motorcycles. Not only is it a must-have for driving at night, but it also plays a key role in driving safety and visibility during the day. This article will introduce the knowledge of motorcycle lamps and lighting devices in detail to help riders better understand and use these devices and improve the safety and comfort of riding.

Headlight (Headlight) The headlight is one of the most important lighting devices on a motorcycle and is used to provide forward lighting at night or in bad weather conditions. Depending on the car model and specifications, the headlights can use different light sources. Common ones include halogen lamps, xenon lamps (HID lamps) and LED lamps. LED lights have become the mainstream choice for modern motorcycle headlights due to their high brightness, low power consumption and long life.Position Light / Parking Light Small lights or position lights are usually located above or on both sides of the motorcycle's headlights and are mainly used to provide the vehicle's position and position information. When driving during the day, turning on the position lights can increase the visibility of motorcycles and alert other road users.Turn signal (Turn Signal) The turn signal refers to the front and rear direction indicators of the motorcycle, which are used to indicate the rider's turning intention to other vehicles and pedestrians. Usually located on the vehicle's front and rear direction indicators, riders should turn on the corresponding turn lights in advance to alert surrounding vehicles and pedestrians when turning or changing lanes.Brake Light (Brake Light) The brake light is located at the rear of the motorcycle. When the rider steps on the brake, the brake light will light up to indicate to vehicles and pedestrians behind that the motorcycle is slowing down or stopping. The effective operation of brake lights is an important guarantee for traffic safety.
Tail Light (Tail Light) Tail light is usually located at the rear of the motorcycle as a supplement to the position lights and brake lights. It provides rear lighting when driving at night, increases the visibility of the motorcycle, and together with the brake lights alerts vehicles behind when braking.High Beam and Low Beam Motorcycle headlights are usually divided into two levels: high beam and low beam. High beam is used to provide long-distance, high-brightness lighting, and is suitable for situations where there are no street lights at night or where long-distance lighting is required. Low-beam headlights are used for driving on ordinary urban roads to avoid excessive interference and dazzling to oncoming vehicles.Automatic Headlight On Many motorcycles are equipped with an automatic headlight function, which means that after the vehicle is started, the headlights will automatically light up without the need for a manual switch. This feature improves the visibility of the motorcycle and reduces safety hazards caused by forgetting to turn on the headlights during the day.
Summary: Motorcycle lamps and lighting devices are an important part of riding safety. Riders should be familiar with and correctly use various lamps and lighting devices during riding, and use lights rationally to improve driving safety and visibility. #headlinescreationchallenge## motorcycle#

The article I wrote was only published on Toutiao today and has never been published on other platforms. Please do not plagiarize it.
Not long ago, the new generation of Cadillac CT5 was unveiled in an eye-catching way. This mid-term facelift model has undergone a series of adjustments in appearance, bringing us a visual feast. Let us step into this transformative world together and explore its highlights and wonders.
First of all, the front face of the new Cadillac CT5 has a completely new look, showing a striking similarity with the new generation CT6. The interior of the front air grille provides two different styles of decoration, injecting more design elements.

What's even more exciting is that this model abandons the split light group shape and adopts a new vertically arranged integrated headlight group, paired with a new tear-eye headlight group, inheriting the essence of Cadillac's family-style design. Once unveiled, It immediately attracted widespread attention.
Although the information from the Ministry of Industry and Information Technology does not provide detailed information on the new car's body, it is known from reliable sources that the body length of the new CT5 has slightly increased compared to the old model. In addition, the new car will once again offer the V-sport package, which includes a black mesh front grille, sports rims, blackened taillights, rear spoiler and blackening treatment throughout the body, which enhances the sports performance of the vehicle.

The availability of 18-inch and 19-inch rims also provides car owners with more choices to further meet different needs.
Regarding the side and rear styling of the new CT5, the changes are not significant and the classic design elements of the old model are retained. However, the interior is expected to take on a completely new look, and is expected to use an integrated floating curved screen. This design has been successfully used on many Cadillac models such as the new generation CT6, new XT4, and GT4, injecting a modern sense into the driving experience. It is expected to make up for some shortcomings of current models.
As for power, the new CT5 will continue to be equipped with 1.5T and 2.0T turbocharged engines, providing rated power of 155kW and 174kW respectively.

The equipped 10AT gearbox will remain unchanged, and it only takes 7.3 seconds to accelerate from 100 kilometers to 100 kilometers. This system takes into account excellent power performance and fuel economy, bringing more choices to drivers.
As a mid-size sedan owned by SAIC-GM Cadillac, the CT5's competitors in the domestic market mainly come from similar models from luxury brands such as the BMW 3 Series and Mercedes-Benz C-Class. However, today, when the entire luxury mid-level car field is trending towards comfort and comfort, CT5 still adheres to the concept of hard-core control. In July this year, CT5 achieved an astonishing sales volume of 4,905 units, almost becoming the "leader" in brand sales.
What is worth looking forward to is how the newly upgraded Cadillac CT5 will perform well in the market. We will wait and see together.

The changes and upgrades of this model will undoubtedly bring a fresh trend to the luxury sedan market and bring more surprises and choices to consumers. Whether you are a die-hard Cadillac fan or a consumer interested in luxury sedans, this highly anticipated model is worth paying attention to and looking forward to.
Editor: Ran Ran
At a time when competition in the automobile market is fierce, the facelift of the new-generation Cadillac CT5 not only represents the brand's persistent pursuit of the luxury sedan field, but also demonstrates Cadillac's outstanding strength in design and performance.
The facelifted CT5 is not just a car, but also an improvement in luxury experience.

Inside and out, front to back, the manufacturer's attention to detail and quality is evident. The unique design of the front of the car makes it stand out among many competitors. It is not only full of power, but also incorporates fashion elements, which makes the new CT5 a ​​shining pearl on urban roads.
In the car, the use of an integrated floating curved screen brings an unprecedented technological experience to drivers and passengers. Not only that, the comfortable seats, high-end interior materials and well-designed dashboard all create a luxurious atmosphere. This makes the new CT5 not only a car, but also a spacious and luxurious vehicle while driving.

The improvements to the powertrain are also worth mentioning. The equipped 1.5T and 2.0T turbocharged engines provide drivers with excellent power performance, and can handle it with ease whether it is city streets or highways. The excellent matching of the 10AT gearbox not only improves acceleration performance, but also ensures fuel economy, bringing double enjoyment to car owners.
For a model, its success lies not only in its sense of luxury but also in its excellent performance. The Cadillac CT5's unique position in the market lies precisely in its combination of luxury and passion. Whether you are looking for comfortable driving or passionate driving control, CT5 can meet your needs.

In summary, the newly upgraded Cadillac CT5 will make its debut with a brand-new attitude, injecting new vitality into the luxury sedan market. Whether you are pursuing a sense of fashion, technology, or excellent performance, CT5 is worthy of your attention. It is not just a car, but a symbol of lifestyle and a relentless pursuit of luxury and passion.
Therefore, let us look forward to seeing how the new generation of Cadillac CT5 will show its charm in the market, bring more surprises, and satisfy consumers who have higher expectations for luxury cars. In this era of fierce competition, CT5 will continue to be the "leader" in brand sales and inject new vitality into the luxury car market.

In the introductory stage of modification, in addition to the wheel hub modification we introduced in the previous issue, the thing that everyone is most exposed to may be the modification of car lights. Generally, when we modify car lights, we mainly modify the headlights and interior lights. Others also include chassis lights, position lights, etc. Today we are going to talk about modifying car headlights.
Before modifying headlights, it is necessary to understand the most basic legal knowledge. Article 97 of the "Road Traffic Safety Law of the People's Republic of China" stipulates that the wattage of headlights cannot exceed 60W. For the act of installing xenon headlights without permission, according to Article 90 of the Road Traffic Safety Law, private modification violates vehicle safety principles and will be fined 200 yuan and deducted 3 points; if the original car's halogen headlights are replaced with Xenon headlights, in accordance with the relevant provisions of the Road Traffic Safety Law, will be subject to a fine of 500 yuan to 2,000 yuan. Therefore, car owners must comply with these regulations when upgrading light bulbs, otherwise they will be punished by the traffic police.
Having said this, some friends may want to ask, if this is not allowed and that is not allowed, then what else has been modified? In fact, it is possible to follow the regulations and modify the car lights within the limits allowed by the regulations. First of all, if you want to upgrade xenon lights, it must be a car that originally used xenon headlights. You can choose original spare parts like OSRAM xenon car lights to increase the brightness of the lights within the scope of regulations; secondly, for the original car use Cars with halogen bulbs cannot be changed to xenon bulbs according to relevant regulations, but they can use original car lights to increase brightness within the regulations to improve the lighting effect. At present, there are many types of modification parts for car headlights, with huge price differences and a mixed bag. Especially car headlights are directly related to the safety of driving at night, so you must choose with special care.
The more common halogen bulbs are available in pairs ranging from dozens to hundreds. Bad off-brand bulbs not only have low brightness and limited lifespan, but may also burn out the circuit. Therefore, it is recommended that you try to choose brand car lights that are supplied by the original factory. HID xenon headlights, the price difference between different brands is also very obvious. Since HID xenon headlights are spare parts with very complex craftsmanship and technology, poor HID often has a short life, the transformer box and the bulb are easy to burn out, and the color temperature The brightness and scattering angle often do not meet the requirements, so it is best to choose products from well-known manufacturers like Germany's Osram to avoid being cheap and suffering big losses.
In addition, when we modify vehicle lights, an important principle to follow is "civilized modification", and the same is true for car lights. Some car owners who have modified HID lights often arouse the disgust of passers-by. On the one hand, in order to be cooler, these people choose HID with a color temperature that is too high and the light color is bluish. This blue light will particularly irritate other passers-by and drivers. Eyes are not only unpleasant, but also affect safety; on the other hand, many car owners do not pay attention to the rules for using lights when driving at night, such as turning on high beams when passing the wrong car, flashing the lights randomly, etc., which are not only disgusting, but also more likely to induce traffic accident. Therefore, you should also consider others when modifying your car lights. When driving on the road, safety is often interrelated. If others are safe, then your own safety will be protected from a certain perspective.
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