How to Reset the Maintenance Light on the Roewe i5?

What is the method for repairing scratches on the front windshield of a car?

The method for repairing scratches on the front windshield of a car is: 1. Clean and wipe the area around the scratch, use tape to surround the scratch to define the repair area and avoid damaging other parts during grinding; 2. Use a grinding pad to grind away the scratch, then polish the glass with polishing paste; 3. For small and shallow scratches, you can directly polish them without grinding; 4. If you don't have a grinding pad, you can use toothpaste as a substitute, as toothpaste contains abrasives that can achieve a grinding effect. The maintenance methods for the front windshield are: 1. Use suitable wiper blades and replace them in time; 2. Keep the front windshield clean regularly; 3. Use windshield washer fluid to increase lubrication and reduce wear on the front windshield; 4. When using the wipers in the rain, wipe off dust and other debris from the windshield.

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What does the full car film provided by the 4S store refer to?

Full car film refers to applying film to all the car's glass, including the front and rear windshields and the side windows. Generally, it does not include the car body and rearview mirrors. After applying the film, it is required not to open the windows for 2-5 days, avoid using the defogging function on the rear windshield, and refrain from using the air conditioning blower on the front windshield. UV protection: Medium and long waves of UV rays can penetrate thick glass, but applying heat-insulating film can block most UV rays, preventing skin damage and reducing the aging of car interiors. Anti-explosion and anti-scratch: High-quality car films have an outer scratch-resistant layer, with a polyester film base that ensures the surface is not scratched and effectively prevents personal injury caused by flying glass fragments, enhancing explosion-proof performance. Privacy protection: Some films make it difficult to see inside the car from the outside while maintaining clear visibility from the inside, effectively protecting privacy and safety. Energy consumption reduction: Applying heat-insulating film can compensate for the loss of air conditioning cooling capacity, instantly lowering the interior temperature and saving fuel consumption to some extent. Anti-glare: When driving at night, the glass can reflect interior objects, affecting visibility. Applying film can reduce glare and ensure good visibility.

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Will Xenon Lights Burn When Exposed to Magnets?

For cars modified with xenon lights, some owners replace the bulbs with higher-power ones, which increases the brightness of the lights while also increasing current and heat. Due to non-standard modifications, issues such as loose connections and poor sealing may occur, and in severe cases, it may lead to vehicle self-ignition. Negative consequences: Unauthorized modifications of xenon lights are not uncommon. Xenon headlights require a few seconds to activate with a strong current, and during this brief moment, accidents can easily occur. Some owners replace bulbs with higher-power ones, increasing brightness but also current and heat, which can accelerate the aging of the lighting fixtures. Additionally, the increased load on the wiring can place excessive strain on the generator, fuses, and battery. Non-standard modifications may result in loose connections, poor sealing, and in severe cases, vehicle fires. Precautions: To avoid self-ignition when modifying xenon lights, ensure that the ballasts and bulbs do not exceed the power of the original headlights. Also, wiring should be neat, without excessively long hanging sections or friction from movement. Ensure that all connection points are secure and insulated. Paying careful attention to every detail during the modification process and taking adequate safety measures can prevent self-ignition. After all, apart from the high current during startup, xenon lights are generally safe to use, with operating power lower than halogen bulbs. Avoid opting for high-wattage, high-power xenon lights for safety reasons.

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What are the causes of black smoke from a car?

Car emitting black smoke is caused by: 1. Poor spark plug performance or faulty ignition coil; 2. Poor fuel quality; 3. Malfunction in the ignition system; 4. Clogged air filter causing insufficient oxygen supply to the engine leading to incomplete combustion; 5. Insufficient cylinder pressure; 6. Engine temperature too low; 7. Improper carburetor adjustment; 8. Prolonged overspeeding or engine overload. Solutions for car emitting black smoke: 1. Clean the air filter; 2. Check the working condition of spark plugs or ignition coils; 3. Replace with high-quality fuel; 4. Replace the engine cylinder; 5. Avoid prolonged overspeeding.

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What is the starting RPM of a car?

Car starting RPM is between 1200 and 1500. Causes of car shaking during start-up: 1. The vehicle may shake when the clutch is released to the semi-engaged position; 2. Poor coordination between throttle and clutch; 3. Insufficient engine power; 4. Loose connection between the transmission and chassis; 5. Uneven contact between the clutch pressure plate and friction disc; 6. Dirty throttle body or excessive carbon deposits on the fuel injectors; 7. Worn engine mounts. Hazards of car shaking during start-up: 1. Aggravates carbon buildup in the engine; 2. Causes poor ignition and spark plug misfiring; 3. Accelerates aging of engine components. Solutions for car shaking during start-up: 1. Control the clutch at the optimal engagement point; 2. Replace the pressure plate and friction disc.

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How to Use a Car During the Break-in Period?

Methods for using a car during the break-in period: 1. Pre-warm the cold car. Properly warming up the car allows the engine oil to lubricate the engine internals effectively, reducing wear; 2. Shift gears promptly while driving, especially for manual transmission cars. During the break-in period, it is necessary to change gears appropriately to avoid high gear with low RPM or low gear with high RPM while driving; 3. New cars require timely maintenance during the break-in period. Driving a new car requires the owner to familiarize themselves with aspects such as the car's brakes, throttle, shock absorption, steering force, and gear-shifting logic. Understanding the car's characteristics is crucial for safe driving.

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How to Reset the Maintenance Light on the Roewe i5?

What is the method for repairing scratches on the front windshield of a car?

What does the full car film provided by the 4S store refer to?

Will Xenon Lights Burn When Exposed to Magnets?

What are the causes of black smoke from a car?

What is the starting RPM of a car?

How to Use a Car During the Break-in Period?

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Will the car get water inside when driving in heavy rain?

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