Is SAIC a Joint Venture or Domestic Brand?

What are the effects of ECU remapping on a car?

ECU remapping has the following effects on a car: 1. The car will require higher-quality gasoline, and using low-quality fuel may damage the vehicle; 2. Higher temperature requirements, as the engine operates at overclocked speeds after ECU remapping, and without an excellent cooling system, the engine's lifespan may be affected; 3. The 4S shop may refuse warranty service, as vehicles with remapped ECUs can be denied warranty coverage. The principle of ECU remapping: 1. The operation of a car engine is controlled by the car's computer; 2. The ECU controls the engine's air intake, fuel injection, ignition timing, etc., thereby determining the engine's operational efficiency, power, torque, etc.; 3. Information such as air intake, fuel injection, and ignition timing under various engine speeds, loads, and temperatures is recorded in the ECU in the form of a database; 4. The essence of ECU remapping is to modify this database, altering the data that controls the engine, affecting its operation, and achieving the desired effects within the engine's tolerable limits.

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How to Display URV Tire Pressure Monitoring?

URV tire pressure monitoring can be displayed on the dashboard. The URV uses an indirect tire pressure monitoring system. When the tire pressure is abnormal, a tire pressure warning light will illuminate on the dashboard. The working principle of the indirect tire pressure monitoring system is that when the pressure of a tire decreases, the vehicle's weight causes the rolling radius of that wheel to become smaller, leading to a faster rotation speed compared to other wheels. By comparing the differences in rotation speed between tires, the system monitors the tire pressure. The dimensions of the Dongfeng Honda URV are 4825mm in length, 1942mm in width, and 1670mm in height, with a wheelbase of 2820mm. In terms of configuration, the new vehicle comes standard with features such as cruise control, keyless entry, one-button start, tri-zone independent air conditioning, B-pillar air vents, and tire pressure monitoring. Additionally, it is equipped with the Honda Connect system, which includes in-car WiFi, smart connectivity, navigation, multimedia entertainment, and road rescue functions.

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Will all highway entries require ETC in the future?

Not all highway entries require ETC. According to Article 19 of the "Notice on Vigorously Promoting the Development and Application of ETC on Highways" issued by the State Council, vehicles without ETC cannot enjoy toll discounts. In the future, highway toll stations will retain only one manual lane, and tolls can only be paid through the manual channel. Additionally, newly installed ETC devices cannot be used on highways immediately; they must be activated before normal use. During holiday free-toll periods, ETC users can still use highways, and passing through ETC lanes will not incur charges for users with activated ETC. ETC charging principle: Highways will have one or more ETC lanes. Through dedicated short-range microwave communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane at the toll station, computer networking technology is used to settle transactions with banks in the background. This allows vehicles to pay tolls without stopping at the toll station, all based on the principle of passing first and deducting fees later. Benefits of installing ETC: Time-saving: Eliminates the hassle of waiting in queues; Green and eco-friendly: Low-carbon, as vehicles pass through toll stations without stopping, reducing noise and exhaust emissions and minimizing pollution; Reduced wear and tear: Saves costs by reducing the frequency of vehicle starts and brakes, lowering wear and fuel consumption; Improved efficiency: ETC lanes can theoretically increase vehicle throughput by 2-3 times, making traditional ETC more updated, faster, and more high-tech. Compared to license plate payment, ETC technology is more mature and advantageous. More policy support: The State Council explicitly stated in the "13th Five-Year Plan for the Development of a Modern Comprehensive Transportation System" that "by 2020, key city clusters will basically achieve interoperability of transportation cards, and the proportion of vehicles equipped with ETC will significantly increase." It also set a target in the "13th Five-Year" comprehensive transportation development indicators: "By 2020, the ETC usage rate for road passenger vehicles will reach 50%." More future possibilities: In addition to continuously improving the convenience of ETC installation and usage and increasing the ETC adoption rate for passenger vehicles, future efforts will also promote ETC usage for trucks and explore deeper integration of the ETC system with smart transportation directions such as vehicle-to-vehicle communication and vehicle-to-infrastructure coordination. This will provide comprehensive travel services for vehicle owners, meaning more application scenarios will support ETC usage.

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What are the requirements for applying for an A1 driver's license?

According to Article 12 of the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses," applicants for a motor vehicle driver's license must meet the following conditions: Height: At least 155 cm; Vision: Naked or corrected vision in both eyes must reach 5.0 or above on the logarithmic visual acuity chart; Color vision: No red-green color blindness; Hearing: Ability to distinguish the direction of sound sources with each ear at a distance of 50 cm from a tuning fork; Upper limbs: Both thumbs must be intact, and each hand must have at least three other fingers intact, with normal limb and finger movement functions; Lower limbs: Both lower limbs must be intact with normal movement functions, and the length difference must not exceed 5 cm; Torso and neck: No movement dysfunction; Age requirement: Applicants for large passenger vehicle licenses must be between 26 and 50 years old. An A1 driver's license can only be obtained through license upgrading and cannot be applied for directly like a C1 or B2 license. Class A driver's licenses can be subdivided into A1, A2, and A3. The differences among A1, A2, and A3 licenses lie in their application requirements and the types of vehicles they permit, especially the application method. A1 and A2 licenses cannot be applied for directly like C1; applicants must start with a C1 license and upgrade to A3, B1, or B2 before gradually upgrading to A1 or A2. To apply for an A1 license, applicants must have held an A3 or B1 license for at least five years and have no record of accumulating 12 penalty points in any of the last five scoring cycles. For those holding a B2 license, the minimum upgrading period can be reduced from five years to three years, provided they have no record of a full 12-point penalty in the corresponding scoring cycles. The most common path starts with a C1 license, which must first be upgraded to A3, B1, or B2 before upgrading to A1. Applicants must have held an A3, B1, or B2 license for at least five years and have no record of accumulating 12 penalty points in the current or the last five consecutive scoring cycles. For those upgrading from A3, B1, or B2 to A2 and then to A1, the requirements are: holding an A2 license for at least two years and having no record of a full 12-point penalty in the previous scoring cycle. The permitted vehicle types for an A1 license include: An A1 license allows driving large passenger vehicles with more than 20 seats, as well as passenger vehicles with a body length exceeding 6 meters. Other permitted vehicle types under an A1 license include: A3 (city buses), B1 (medium-sized passenger vehicles), B2 (large trucks), C1 (small cars), C2 (small automatic transmission cars), C3 (low-speed trucks), C4 (three-wheeled cars), and M (wheeled self-propelled machinery).

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What Oil Should Be Added to the Transmission?

Transmission oil, also known as gear oil, is a type of transmission lubricant used for lubricating various gears in the transmission, reduction gearbox, and differential. It helps prevent wear and sintering on gear surfaces, extends service life, and enhances power transmission efficiency. Signs that indicate the need for transmission oil replacement include: 1. Vehicle shaking and gear shifting jerks; 2. Transmission overheating warning on the dashboard; 3. Engine stalling; 4. Unusual noises. The functions of the transmission are: 1. Changing the transmission ratio; 2. Increasing driving wheel torque and speed; 3. Enabling the vehicle to reverse; 4. Facilitating gear shifting or power output.

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Can I Add 92 Octane Gasoline to Half a Tank of 95 Octane?

It is possible to add 92 octane gasoline to half a tank of 95 octane, which is considered mixing gasoline types. Doing this occasionally will not affect the vehicle, but repeated mixing can place a burden on the engine, leading to knocking and insufficient power. Gasoline grades are distinguished based on octane ratings—higher octane gasoline has better anti-knock properties, reducing the likelihood of engine knocking and improving engine performance. Gasoline can be categorized by source into: straight-run gasoline, catalytic cracking gasoline, thermal cracking gasoline, reforming gasoline, coking gasoline, alkylation gasoline, isomerization gasoline, aromatization gasoline, etherification gasoline, and polymerization gasoline.

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Is SAIC a Joint Venture or Domestic Brand?

What are the effects of ECU remapping on a car?

How to Display URV Tire Pressure Monitoring?

Will all highway entries require ETC in the future?

What are the requirements for applying for an A1 driver's license?

What Oil Should Be Added to the Transmission?

Can I Add 92 Octane Gasoline to Half a Tank of 95 Octane?

What does the car's triangle exclamation mark light mean?

What is the Difference Between Auto Trading Stores and 4S Stores?

What is Lynk & Co?

What Causes Sudden Engine Vibration in a New Car?