What does it mean when the engine oil light comes on?

Can You Drive Without Carrying Your Driver's License?

You cannot drive without carrying your driver's license. Here is the relevant information: 1. Relevant regulations: Individuals holding a foreign motor vehicle driver's license who meet the driving permit conditions stipulated by the public security department of the State Council and pass the assessment by the traffic management department of the public security organ may be issued a Chinese motor vehicle driver's license. Drivers must operate motor vehicles according to the vehicle types specified on their driver's license; when driving a motor vehicle, they must carry their motor vehicle driver's license with them. 2. Penalties: If a motor vehicle driven on the road does not carry the driver's license, the traffic management department of the public security organ shall detain the motor vehicle and may issue a warning or impose a fine of not less than 20 yuan but not more than 200 yuan. One point will be deducted from the driver's record.

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How to Identify the Manufacturing Date of Tires?

The manufacturing date of tires can be identified by the markings on the sidewall of the tire, usually in the format of DOTXXXXX3115. The last four digits of the DOT code represent the manufacturing date of the tire. The first two digits indicate the week of the year, and the last two digits indicate the year. Here is some additional information: 1. Manufacturing date within 3 years: It is ideal for the tire to have a manufacturing date within 3 years and not exceed this period. Since the main material of tires is rubber, tires that have been manufactured for 3 years may already have aged, and using aged tires poses safety risks. Generally, tires manufactured more than three years ago should not be sold. Of course, the newer the manufacturing date of the tire, the better, as it indicates better performance. Typically, tires with a manufacturing date within one year are considered new, while those older than one year are considered stock tires. 2. Tire lifespan: Although tires have a certain "shelf life," it is not like food with an expiration date. The "shelf life" of tires is highly dependent on actual usage conditions. If the driver does not have poor driving habits such as sudden braking, stopping, or sharp turns, the lifespan of car tires is generally 3-5 years. Therefore, regular maintenance of tires can help extend their lifespan.

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What does the wrench symbol on the car mean when it keeps lighting up?

The wrench symbol lighting up on the car is a maintenance reminder. Here are some car maintenance tips: 1. Avoid washing the car under direct sunlight: Many car owners choose to wash their cars at noon when the sun is intense, but this is actually the most damaging to the car paint. Water droplets can cause localized high temperatures on the paint surface, accelerating paint aging over time. If you wax the car under such conditions, it can also lead to uneven color on the car's surface. Therefore, when washing or waxing your car, try to choose a shaded area. 2. Avoid washing the car by just rinsing: Many car owners wash the interior directly with a water gun, which might seem easier, but once water enters the car's air conditioning system or seeps into the gaps in the chassis, it can damage the air conditioning and cause rust on the chassis. When cleaning the car's interior, it's better to use a vacuum cleaner first and then wipe with a cloth. This method ensures cleanliness while also protecting your car effectively.

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Can Purified Water Be Used for Battery Refilling?

Purified water can only be used for refilling water-type batteries, while maintenance-free batteries cannot be refilled with water. Below are the relevant details about refilling water-type and maintenance-free batteries: 1. Water-Type Batteries: Purified water can be added to water-type batteries if distilled water is unavailable. However, since purified water is not entirely pure and still contains some impurities that can harm the battery, it is best to use distilled water or a dedicated battery replenishment solution. 2. Maintenance-Free Batteries: Maintenance-free batteries have very high requirements for water, with a minimum requirement of less than 1us/cm. Even at 1us/cm, adding water can still be somewhat harmful to the battery.

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How Far Can the WM Motor with 400km Range Actually Drive?

According to comprehensive working conditions, the range is 303 kilometers, but in actual usage, it can reach up to 250 kilometers. Here are some related introductions: 1. WM Motor (WM-Motor) was established in 2015 and is headquartered in Shanghai, China. The company name is derived from the German term for world champion, and it is a new domestic provider of new energy vehicle products and mobility solutions. Since its inception, WM Motor has established a clear "three-step" development strategy for the group: to be a popularizer of intelligent electric vehicles; to become a data-driven intelligent hardware company; and to grow into a service provider for a new smart mobility ecosystem. 2. New energy vehicles: New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources (or use conventional vehicle fuels with new on-board power devices), integrating advanced technologies in vehicle power control and driving, resulting in vehicles with advanced technical principles, new technologies, and new structures.

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Where to Check the Vehicle's Fuel Consumption per 100 Kilometers?

Vehicle's fuel consumption per 100 kilometers can be viewed on the vehicle's dashboard. Below is relevant information about fuel consumption calculation: 1. Simple Calculation Method: Divide the refueling amount by the unit price and the driving distance to obtain the fuel consumption per kilometer, then multiply by 100 kilometers to get the fuel consumption per 100 kilometers. For example, if you refueled 200 yuan worth of 95-octane gasoline, and the current price of 95-octane gasoline is 7.15 yuan per liter, and you drove a total of 500 kilometers, the fuel consumption per 100 kilometers would be 5.5 liters. 2. Fuel Cost per Kilometer Calculation: If the fuel consumption per 100 kilometers is 5.5 liters and the gasoline price is 7.15 yuan per liter, then the fuel cost per 100 kilometers is 39.325 yuan. Dividing the fuel cost per 100 kilometers by 100 kilometers gives the fuel cost per kilometer.

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What does it mean when the engine oil light comes on?

Can You Drive Without Carrying Your Driver's License?

How to Identify the Manufacturing Date of Tires?

What does the wrench symbol on the car mean when it keeps lighting up?

Can Purified Water Be Used for Battery Refilling?

How Far Can the WM Motor with 400km Range Actually Drive?

Where to Check the Vehicle's Fuel Consumption per 100 Kilometers?

How long does it generally take to fully charge a car battery?

What Needs to Be Replaced in a Flood-Damaged Car?

What is the current free period for expressways?

Is it necessary to warm up a new car before driving?