What Causes the Friction Noise from Hard Spots on Brake Pads?

How to Deal with Scratches on a Black Car by Yourself?

If the scratch hasn't damaged the base coat, you can apply toothpaste to the scratched area and wait for a few hours to remove the scratch. Medium and deep scratches cannot be repaired by polishing. For small dents not exceeding 5mm, you can level them by filling with putty and then proceed with touch-up painting.

14

5

Share

Will a Power Bank Explode in a Car During Summer?

High temperatures may cause explosion or spontaneous combustion. Since most power banks contain lithium batteries, these batteries are extremely prone to explosion when exposed to sunlight in a confined car environment where temperatures can reach over 80 degrees Celsius. Therefore, it is best not to leave a power bank in a car, especially for extended periods, as it poses significant safety hazards. Below is relevant information about power banks: 1. Introduction to Power Banks: A power bank is a device that can directly charge mobile devices and has its own energy storage unit. The main types of multifunctional power banks on the market are generally equipped with standard USB outputs, which can meet the charging needs of various common digital products such as mobile phones, MP3 players, MP4 players, PDAs, PSPs, Bluetooth headsets, and digital cameras. Essentially, a power bank is a convenient, portable, high-capacity power source. It is a portable device that integrates energy storage, voltage boosting, and charging management. 2. Functions of a Power Bank: The built-in charging plug of a power bank allows it to charge mobile devices directly via an AC power source while also serving as an energy storage device. It functions as a hybrid of a charger and a backup battery, simplifying the need for an additional charging plug compared to a backup power source. Unlike a charger, it has its own energy storage unit, providing a backup power supply for digital products when there is no direct power source or when you are outdoors.

18

5

Share

How to Reset the Bulb Warning Light on a Volkswagen Vehicle?

Inspect all vehicle lights to check for any malfunctions. If issues are found, replacing the faulty bulb will automatically clear the warning light. If the bulbs are functioning properly, locate the negative terminal of the battery, disconnect it for 15 seconds, then reconnect to reset the warning light.

13

0

Share

When can a C1 driver's license be upgraded to a B2 driver's license?

To upgrade a C1 driver's license to a B2 driver's license, you must have held the C1 license for at least one year, be between 20 and 50 years old, and have no record of accumulating 12 or more penalty points in the current scoring cycle or the most recent scoring cycle before applying. Below is a detailed introduction to the conditions for upgrading from C1 to B2 driver's license: 1. Penalty points record: You must have held a C1 driver's license for small cars for more than one year and have no record of accumulating 12 or more penalty points in the current scoring cycle or the most recent scoring cycle before applying. 2. Age and height requirements: You must be at least 21 years old and under 50 years old, with a height of at least 155 cm, and have naked or corrected visual acuity of at least 5.0 on the logarithmic visual acuity chart. 3. Physical condition requirements: No red-green color blindness, both thumbs must be intact, each hand must have at least three other fingers intact, and normal limb and finger motor function. Lower limbs must be intact with normal motor function, and no movement dysfunction in the torso or neck. 4. No major accidents: No record of causing a traffic accident resulting in death with equal or greater responsibility; no record of drunk driving. 5. Revocation of driver's license: No revocation or cancellation of the motor vehicle driver's license within the past ten years.

2

5

Share

Will a Power Bank Explode if Left in the Car During Summer?

High temperatures may cause explosion or spontaneous combustion. Generally, power banks contain lithium batteries, which are highly prone to explosion when exposed to direct sunlight in a confined car environment where temperatures can exceed 80 degrees Celsius. Therefore, it is strongly advised not to leave power banks in the car, especially for extended periods, as it poses significant safety risks. Below is relevant information about power banks: 1. Power Bank Introduction: A power bank is a device that can directly charge mobile devices and has its own energy storage unit. The main types available in the market are multifunctional power banks, most of which come with standard USB outputs. They can generally meet the charging needs of various common mobile devices such as smartphones, MP3 players, MP4 players, PDAs, PSPs, Bluetooth headsets, digital cameras, and other digital products. Essentially, a power bank is a convenient and portable high-capacity power source. It is a portable device that integrates energy storage, voltage boosting, and charging management. 2. Power Bank Functions: The power bank's built-in charging plug can directly charge mobile devices via AC power while also serving as an energy storage device. It is equivalent to a hybrid of a charger and a backup battery, simplifying the need for an additional charging plug compared to a backup power source. Unlike a charger, it has its own energy storage unit, providing a backup power supply for digital products when there is no direct power source or when you are outdoors.

15

0

Share

How to Renew the Driving License After 6 Years of Expiration?

Original "Motor Vehicle Driving License", compulsory insurance policy, vehicle and vessel tax payment or tax exemption certificate, original personal identity proof, etc. Bring the relevant documents, you can submit the materials for renewal through the Traffic Management 12123 APP, or go to the local traffic management office window to handle the renewal.

15

2

Share

What Causes the Friction Noise from Hard Spots on Brake Pads?

How to Deal with Scratches on a Black Car by Yourself?

Will a Power Bank Explode in a Car During Summer?

How to Reset the Bulb Warning Light on a Volkswagen Vehicle?

When can a C1 driver's license be upgraded to a B2 driver's license?

Will a Power Bank Explode if Left in the Car During Summer?

How to Renew the Driving License After 6 Years of Expiration?

How to Pair the Remote Control?

How is horsepower calculated?

How to Fix the Parking Brake Malfunction in Passat?

What are the new regulations for vehicle annual inspections within 10 years?