How many free maintenance services does the Haval F7x offer?

Can the ETC card be removed and used in another car?

ETC cards cannot be removed and used in another car. Here is some information about ETC: 1. ETC (Electronic Toll Collection) is currently the most advanced bridge and road toll collection system in the world. 2. Through dedicated short-range microwave communication between the on-board electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane of the toll station, and using computer networking technology for back-end settlement processing with the bank, the system achieves the purpose of vehicles passing through toll stations without stopping to pay tolls.

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How to Maintain Car Paint?

Car paint maintenance is as follows: Daily Maintenance: Before, during, and after using the vehicle, promptly remove dust from the car body to minimize the adsorption of dust due to static electricity. Rinse the car promptly after rain. Rain stains on the car will gradually shrink, increasing the concentration of acidic substances in the rainwater. If not rinsed with clean water promptly, these stains will damage the paint over time. When washing the car, wait until the engine has cooled down. Avoid washing the car under intense sunlight or high temperatures to prevent the cleaning agent from drying and leaving marks. When washing the car yourself, use specialized detergents and neutral water. Avoid using highly alkaline laundry detergent, soapy water, or dishwashing liquid, as they can strip the oils from the paint and accelerate aging. Use clean, soft cloths or sponges to wipe the car, avoiding metal shavings and sand particles. Do not use dry cloths, towels, or sponges to prevent scratches. Wipe gently in the direction of water flow from top to bottom, avoiding circular or horizontal motions. For particularly corrosive stains, remove them promptly with specialized cleaners. Avoid using blades or gasoline to scrape or remove stains, as this can damage the paint. Minor scratches, such as white marks or hairline scratches on the paint surface, usually do not require touch-up paint. Light scratches can be treated with car wax, while heavier ones may need polishing. For more severe scratches that expose the primer, touch-up paint is necessary, especially on metal parts to prevent rusting. Plastic parts like bumpers, mirrors, and wheel arches do not rust, so touch-up is optional. Winter Maintenance: Conduct a thorough inspection of the vehicle's exterior. If there are any damages or scratches exposing bare metal, apply touch-up paint promptly to prevent rust and prolong the car's lifespan. Remove snow from the car promptly. Although snow appears clean, it contains acidic or alkaline corrosive substances that can damage the paint as it melts. These substances cause chemical reactions, dulling the paint and stripping its protective layer, making it more vulnerable. After driving on snowy roads, especially those treated with de-icing agents, wash the car promptly to remove corrosive residues. Applying a full-vehicle glaze treatment is recommended. Glazing involves coating the paint with a polymer to enhance its resistance to wear, offering protection against high temperatures, oxidation, acid rain, and corrosion. Glazing reduces the need for frequent washing and lasts about a year. If glazing is too expensive, waxing is an alternative. In winter, choose waxes with anti-freeze, anti-corrosion, and anti-rust properties, applying them monthly.

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What is the maximum speed limit on highways?

Highways have a maximum speed limit of 120km/h. Highways should clearly indicate the speed limits for each lane, with the maximum speed not exceeding 120 kilometers per hour and the minimum speed not less than 60 kilometers per hour. On highways, the maximum speed for small passenger vehicles should not exceed 120 kilometers per hour, while other motor vehicles should not exceed 100 kilometers per hour. Relevant regulations: For roads with 2 lanes in the same direction, the minimum speed for the left lane is 100 kilometers per hour; for roads with 3 or more lanes in the same direction, the minimum speed for the leftmost lane is 110 kilometers per hour, and the minimum speed for the middle lane is 90 kilometers per hour. If the speed indicated by road speed limit signs is inconsistent with the above lane speed regulations, drivers should follow the speed indicated by the road speed limit signs. If the speed indicated by road speed limit signs is inconsistent with the above lane speed regulations, drivers should follow the speed indicated by the road speed limit signs.

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How does a car charge its battery?

The principle of a car charging its battery is as follows: 1. Float charging: After the battery is charged, due to impurities in the electrolyte and plates, partial discharge occurs on the plates. Therefore, to keep the battery in a fully charged standby state, the battery is connected in parallel with a 12V charger to the DC bus. The 12V charger not only handles the regular DC load but also provides an appropriate charging current to the battery. This method is called float charging. 2. Equalization charging: Equalization charging is a method to balance the characteristics of the battery. During the use of the battery, due to individual differences and temperature variations, the terminal voltage of the battery may become unbalanced. To prevent this imbalance from worsening, the charging voltage of the battery pack is increased to perform an activation charge on the battery.

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What does push-auto mean?

The push-auto on a vehicle refers to the one-button start intelligent system. Modern vehicles are typically equipped with a one-button start function, which is used to start or stop the engine. The one-button start intelligent system differs from traditional mechanical key ignition methods and conventional starting procedures. Simply press the one-button start button to start or stop the engine, eliminating the hassle of losing or searching for keys. The correct method to start a car with one-button start is as follows: After the driver sits in the driver's seat, there is no need to press the brake pedal. Simply press the start button once, at which point the ACC light will turn on. Press it once more, and the vehicle will perform a self-check. Press the brake pedal, then press the start button again to ignite and start the engine. Release the foot brake. You can choose to warm up the car in place, with the duration depending on the environment. Press the foot brake again, shift to D gear, and release the handbrake (for electronic handbrakes, simply press the button briefly). Slowly release the foot brake, start moving, and smoothly press the accelerator pedal according to road conditions to drive safely.

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How to resolve the OBD light on the car display screen?

You can use a diagnostic tool to read the fault code and clear it accordingly. Here is some information about OBD: 1. The full English name of OBD is On-Board Diagnostics, which translates to the onboard automatic diagnostic system in Chinese. 2. The primary purpose of the automatic diagnostic system is to monitor the engine's operating condition and check whether the vehicle's exhaust emissions exceed the standard. Once the vehicle's exhaust emissions exceed the standard, the OBD warning light will immediately illuminate. When the OBD light on the vehicle turns on, it indicates an issue with the vehicle's emissions, requiring immediate inspection.

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How many free maintenance services does the Haval F7x offer?

Can the ETC card be removed and used in another car?

How to Maintain Car Paint?

What is the maximum speed limit on highways?

How does a car charge its battery?

What does push-auto mean?

How to resolve the OBD light on the car display screen?

How many kilometers can a Honda NX125 travel on a full tank of gas?

What are the basic assisted driving features of Model Y?

What is the viscosity of the original engine oil for the EA111 engine?

What is the name of the line with serrations next to the solid line?