How to flatten the rear seat cushion of the Trumpchi GS4?

What is the bulb model for Wuling Hongguang headlights?

The low beam uses H1 bulbs, and the high beam uses H7 bulbs. Here are the specific details: 1. Car headlights: Car headlights are a crucial component. After prolonged use, you may notice that the light emitted becomes dim and yellowish, with reduced brightness, especially noticeable in halogen headlights. There are two main reasons for the decrease in brightness: first, external factors like sand, gravel, and other debris leave scratches and dust on the lens; second, the heat generated by the bulb during operation causes the plastic lens to age and turn yellow. 2. Lens: The headlight lens is made from polycarbonate or polymethyl methacrylate plastic. Whether it's halogen, xenon, or LED lights, all generate significant heat when illuminated. This heat accelerates the aging of the plastic, causing the lens to lose clarity and transparency, leading to dim and yellowish lighting, which directly affects illumination performance.

4

5

Share

What to Do When the Golf's One-Button Start Is Not Sensitive?

Solutions for the Golf's one-button start not being sensitive mainly include: in most cases, pressing it a few more times may work. However, if there is no response continuously, the car should be sent to a regular auto repair shop for maintenance. It might be due to issues with components inside the starting device, causing the one-button start to malfunction. Below is some additional information: 1. Introduction: The car one-button start is part of the smart car system, a button device designed to simplify the ignition process, and it can also be used to turn off the engine. The one-button start can be retrofitted in the original car key slot or installed as an independent panel. 2. Functions: The smart system functions of the one-button start include: automatic unlocking, automatic locking, automatic window closing, automatic anti-theft, one-button start, one-button shutdown, automatic locking before driving, and automatic unlocking when parking and turning off the engine. There is also a function to open the trunk.

8

1

Share

How to Turn On the Golf's Internal and External Air Circulation?

The methods to turn on the Golf's internal and external air circulation are as follows: 1. External Circulation: The Golf's external circulation is enabled by default when the AC button is pressed, and there is no dedicated button for it. 2. Internal Circulation: The Golf automatically switches to internal circulation when the air conditioning is set to maximum (or when there is a significant temperature difference between the inside and outside of the car). In other cases, internal circulation is generally not activated automatically. Here is some additional information: 1. Internal Circulation: This mode recirculates the air inside the car through the air conditioning system, providing better cooling efficiency and fuel savings. However, it reduces oxygen levels and increases carbon dioxide concentration over time. 2. External Circulation: This mode draws in outside air, processes it through the air conditioning system, and expels the interior air. While this results in some cooling loss and reduced efficiency, it maintains air quality similar to the outside environment, promoting better health.

15

5

Share

What is the fuel consumption of the Tengyi C30?

The official comprehensive fuel consumption (L/100km) provided by Great Wall for the C30 is 6.6L/100km. However, this model has been discontinued, and the fuel consumption of used cars might be slightly higher due to depreciation over time. It's advisable to personally experience and assess whether it suits your actual needs before purchasing. The reasons for increasing fuel consumption in vehicles are as follows: 1. Temperature effects causing fuel consumption fluctuations: Generally, in winter when temperatures are low, fuel consumption tends to increase, almost comparable to using air conditioning in summer. This is because lower temperatures cause the engine to dissipate more heat. 2. Lack of maintenance over time: Dirty engine oil and air filters can also lead to increased fuel consumption. Dirty oil results in poor lubrication, increasing resistance in the engine's moving parts and requiring more energy to overcome this resistance, thus raising fuel consumption. 3. Spark plug replacement needed: Spark plugs are often overlooked. Even if they can still function, worn spark plugs may cause delayed ignition due to insufficient energy, missing the optimal ignition timing.

4

1

Share

Why is the Mercedes-Benz warning light on?

Mercedes-Benz warning light on may indicate that the vehicle's exhaust emissions exceed the standard, or there is an issue with the sensors or other mechanical components, requiring inspection and repair. The solutions are as follows: Cleaning: Unqualified exhaust emissions are mostly caused by carbon deposits. If the warning light is on due to this reason, the carbon deposits are usually quite severe. The only way to remove existing carbon deposits is through cleaning. Although carbon deposits are inevitable, the speed and amount of their formation are significantly related to the driver's habits. It is important to refuel at reputable stations, minimize idling time, and regularly use fuel additives to slow down carbon deposit formation. The main purpose is to help gasoline burn fully and reduce residue. Visit a repair shop for inspection: The engine warning light may not only be due to exhaust emissions but could also indicate problems with sensors or other mechanical components, leading to faults or deviations in exhaust emission monitoring. In such cases, the warning light will also turn on. Therefore, if the engine warning light is on, the owner should visit a repair shop to identify the actual cause and truly resolve the vehicle's issues.

15

1

Share

Why does a Mercedes horn sound muffled when water gets inside?

It is due to circuit damage. The best approach is to open it up and let it air dry, allowing the water inside to evaporate naturally. Otherwise, prolonged exposure may lead to circuit shorting. Here is some relevant information: Solution: If there isn't too much water inside, remove the horn, drain the water, and then reinstall it. Be careful not to lose any parts during reinstallation. Use a hairdryer to heat the horn and evaporate the water inside. Once the water has evaporated, the horn should return to normal. However, if the diaphragm of the horn itself is damaged due to water ingress, the only option is to replace it with a new one. Identifying a water-damaged car: Look for excessive signs of work on seat covers, carpets, door panels, and other interior parts, as well as uncleaned mud in hard-to-reach corners. Circuits and wires that have been soaked in water are prone to issues; the copper wires inside the circuits can rust easily, and the insulation on the wires may age more severely.

7

5

Share

How to flatten the rear seat cushion of the Trumpchi GS4?

What is the bulb model for Wuling Hongguang headlights?

What to Do When the Golf's One-Button Start Is Not Sensitive?

How to Turn On the Golf's Internal and External Air Circulation?

What is the fuel consumption of the Tengyi C30?

Why is the Mercedes-Benz warning light on?

Why does a Mercedes horn sound muffled when water gets inside?

Is a Sunroof Necessary When Buying a Car?

What Causes the Buzzing Vibration Sound When the Mercedes-Benz Air Conditioner is On?

Which manufacturers are Mercedes-Benz joint ventures with?

What to Do If the Vehicle License Has Been Expired for Two Years?