What Causes the Constant Flickering and Shaking of the Audi Screen?

What Causes the Airbag Light to Illuminate in a Car?

Several reasons for the airbag light to illuminate: 1. Engine self-check: The indicator light will turn on when starting the car but will go off after the self-check is completed, typically within about 5 seconds. This is a normal phenomenon. 2. False fault: If the car battery is severely underpowered, the airbag system may send a signal indicating low voltage for a specific airbag, generating a fault code. In this case, simply clearing the code will suffice. 3. Actual fault: Issues such as airbag malfunction, clock spring failure, crash sensor fault, loose airbag connector, or circuit breakage may occur. It is necessary to promptly use a diagnostic tool to read the fault code, locate the fault point based on the code, and resolve the issue.

3

5

Share

What Causes the Lower Part of the Left Wiper to Shake on a New Car?

Impurities or foreign objects on the wiper blade or glass surface can cause noticeable resistance when the wiper reaches certain positions, leading to shaking. Below is relevant information about wipers: 1. Operating Principle: The power source of the wiper comes from the motor, which is the core of the entire wiper system. The quality requirements for the motor in wipers are quite high. Typically, a DC permanent magnet motor is used, and the wiper motor installed on the front windshield is usually integrated with the worm gear mechanical part. The worm gear mechanism serves to reduce speed and increase torque, with its output shaft driving a four-bar linkage mechanism that converts continuous rotational motion into a left-right oscillating motion. 2. Basic Introduction: The wiper is a blade-like structure installed in front of the windshield, composed of a motor, reducer, four-bar linkage mechanism, wiper arm spindle, and wiper blade assembly. Its main function is to clear rain, snow, and dust that obstruct the view on the windshield.

12

4

Share

Can Small Car Wheel Hubs Be Repaired If Scratched?

Wheel hub scratches can be repaired. Below is relevant information about wheel hubs: 1. Scratch Classification: Wheel hub scratches are generally categorized into surface scratches and wheel hub edge scratches. After being scratched and the paint chips off, the wheel hub loses its protective layer. Prolonged exposure in this state can lead to oxidation and corrosion of the wheel hub surface. 2. Severity of Scratches: If the scratch damages the aluminum alloy material of the wheel hub, the hub is rendered unusable. Particularly, corrosion resulting from unrepaired edge scratches can cause poor sealing between the wheel hub and tire, leading to slow air leakage and compromising safety. Daily maintenance for car wheel hubs is as follows: (1) When the car has been driven for an extended period and the wheel hubs are hot, avoid washing them with cold water. Wait until the hubs cool down naturally before cleaning. Washing hot wheel hubs can trigger chemical reactions on the surface, causing loss of gloss and affecting the vehicle's overall appearance. (2) Never use a wire brush when cleaning wheel hubs to prevent surface damage. Opt for a softer brush or a specialized wheel hub cleaning brush.

12

0

Share

Is the Vehicle Purchase Tax Compensated for a Total Loss New Car?

It depends. According to relevant laws such as the "Tort Liability Law of the People's Republic of China," if a new car is involved in a traffic accident where the owner is not at fault, and the vehicle damage is extremely severe—with the loss amount approaching or even exceeding the insured value of the vehicle—the owner can actually apply for compensation for the vehicle purchase tax and additional vehicle accessories, as these constitute the owner's actual losses. Additional Information: The compensation amount from the insurance company generally does not exceed the insured value of the vehicle. However, legally, there is no such stipulation (this restriction only applies to the at-fault party's vehicle damage insurance). Therefore, if the loss is particularly significant, the not-at-fault owner can apply for an appraisal. If the appraised amount exceeds the sum of the insured amount and the vehicle purchase tax, the owner can file a lawsuit to claim all loss expenses, including the vehicle purchase tax and additional vehicle accessories.

12

5

Share

What is the general length of a compact car?

The length of a typical compact car generally ranges between 2m to 5m. Hatchbacks usually do not exceed 4m in length, while sedans typically do not exceed 4.2m. Below is an extended introduction: 1. Concept of car length: Car length refers to the distance between two vertical planes perpendicular to the vehicle's longitudinal symmetry plane, touching the outermost protruding points at the front and rear of the car. In other words, it is the distance from the foremost point of the car's front to the rearmost point of its tail. 2. Introduction to compact cars: Compact cars refer to vehicles with a total mass not exceeding 4500kg, seating no more than 9 people, and limited in dimensions as follows: length ≤6.0m, width ≤2.0m, height ≤2.5m. Examples include sedans, jeeps, micro cars, light passenger vehicles, light trucks, and small special-purpose vehicles, all falling under the compact car category. Their vehicle type code is C1.

5

1

Share

Is the green button for taking the card for small cars?

Yes, it is the green button. When taking the card, drivers should park their cars properly. Many drivers frequently travel on highways, and those who do can apply for an ETC. ETC is an electronic toll collection system, and there are dedicated ETC lanes at highway entrances. The electronic toll collection system is very convenient; vehicles equipped with this system do not need to stop to take a card when entering highways. Below are the specific benefits of ETC: 1. Time-saving: Vehicles passing through ETC lanes only take 2 to 3 seconds, eliminating the need to queue for payment. In contrast, traditional manual toll lanes take 20 to 120 seconds for vehicles to enter, wait, and complete the payment process under normal traffic conditions. 2. Fuel-saving: Since vehicles using ETC can pass without stopping, the frequency of starting and braking is reduced, lowering fuel consumption and vehicle wear. 3. Cost-saving: Using ETC can provide a 5% discount on toll fees in many places. 4. Environmentally friendly: With ETC, fuel consumption is reduced, and vehicle wear is minimized, naturally decreasing exhaust emissions and environmental pollution.

16

2

Share

What Causes the Constant Flickering and Shaking of the Audi Screen?

What Causes the Airbag Light to Illuminate in a Car?

What Causes the Lower Part of the Left Wiper to Shake on a New Car?

Can Small Car Wheel Hubs Be Repaired If Scratched?

Is the Vehicle Purchase Tax Compensated for a Total Loss New Car?

What is the general length of a compact car?

Is the green button for taking the card for small cars?

Is it necessary to repair small dents caused by hail on the car?

Can the BYD Song DM Hybrid Run Without Ever Charging?

Where to Find the Frame Number of a Small Electric Car?

Does the Sylphy support CarPlay?