What does the CL prefix in Mercedes-Benz represent?

What speed can a new car reach on the highway after 1000 kilometers?

After running 1000 kilometers, a new car can maintain a speed of 100-120 km/h on the highway, just make sure the engine speed does not exceed 3000 rpm. Precautions during the break-in period: During the break-in period, avoid putting excessive load on the engine, do not drive for excessively long periods, especially avoid prolonged high-speed driving. Operate each gear smoothly, avoid sudden acceleration, and be gentle when starting or going uphill to prevent overly aggressive driving. Recommended speed and engine rpm for different break-in stages of a new car: For the first 500 kilometers (early break-in stage), maintain a speed of 60-70 km/h with engine speed not exceeding 2200 rpm. From 500 to 1000 kilometers (mid break-in stage), keep speed between 90-100 km/h with engine speed below 2500 rpm. From 1000 to 1500 kilometers (late break-in stage), the speed can be increased up to 120 km/h as long as the engine speed stays below 3000 rpm.

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Can a Copy of the Vehicle License Be Used to Handle Traffic Violations?

A copy of the vehicle license cannot be used to handle traffic violations. Currently, when dealing with traffic violations, the vehicle owner needs to bring the original driver's license and vehicle license to any traffic police station or administrative comprehensive processing hall in the area where the violation occurred or where the vehicle is registered. Locations for handling traffic violations: On-site processing at the traffic violation processing center. Upon entering the center, you can proceed to the service windows in the hall. Present the relevant documents to process the traffic violation. The staff's computer can display three photos of the violation scene to confirm the violation. Viewing the violation scene records is limited to the local area. For violations in regions like Nanhai or Shunde, you must visit the local authorities to view the records. The entire process, from confirming the violation information to queuing for payment, takes about 15 minutes, but parking in the surrounding area can be relatively difficult. Postal agency for traffic violations: Call the postal customer service hotline at 11185. The staff will explain that there are two modes for handling traffic violations via postal service. One mode requires the vehicle owner to visit a postal office with their ID card, driver's license, vehicle license, and violation notice or related violation information. The other mode involves registering the vehicle owner's information via the 11185 service hotline, after which postal staff will visit to collect the necessary documents for processing.

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Are Gasoline Additives Actually Useful?

Although gasoline additives do have practical effects, their impact is not very significant. Additionally, gasoline from domestic gas stations already contains additive components, which further diminishes the effectiveness of additional gasoline additives. The functions of gasoline additives: The primary role of fuel additives ("fuel enhancers") is to clean carbon deposits, which has always been their main selling point. They also help maintain the engine and fuel system. Some specialized fuel additives can even improve the fuel's anti-knock properties (octane rating). Precautions when using gasoline additives: If you decide to use gasoline additives, follow the sequence of adding the additive before filling up with gasoline. This ensures thorough mixing under the impact of the incoming fuel, achieving optimal performance.

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How to Remove the Key from an Automatic Transmission Car?

There are two scenarios where the key of an automatic transmission car cannot be removed: it cannot be pulled out after turning off the engine, or it cannot be turned after insertion. Below are the relevant details: Reasons why the key cannot be removed after turning off the engine: The gear shift lever is not fully returned to the P (Park) position. If the gear shift is not the issue, try turning the steering wheel slightly. It could also be due to obstructions like coins in the gear slot preventing it from returning to position. In this case, the owner should check for any foreign objects blocking the gear slot, remove them, start the car, and shift the gear again to ensure it fully returns to position, after which the key can be removed. Reasons why the key cannot be turned after insertion: This is due to the car's steering wheel auto-lock feature, a security function. It usually activates if the driver accidentally turns the steering wheel left or right after parking and turning off the engine, or if the wheels are not aligned properly when parked. The force applied can cause the steering wheel to turn, triggering the auto-lock mechanism, which engages the steering lock pin with the steering column, making the steering wheel immovable. Even if the key is inserted, it cannot be turned forcefully. If the key cannot be turned after insertion, try gently turning the key with your right hand while simultaneously wiggling the steering wheel left and right with your left hand. The key should then turn.

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How many points are deducted for overtime on a hill start?

Half-hill start overtime will deduct 100 points. Half-hill start deduction criteria: 1. After the vehicle stops, if the front bumper of the car or the front axle of the motorcycle is not aligned with the pole line, and the deviation exceeds 50 cm, it is considered a failure; 2. After the vehicle stops, if the front bumper of the car or the front axle of the motorcycle is not aligned with the pole line, but the deviation does not exceed 50 cm, 10 points will be deducted (originally 20 points); 3. After the vehicle stops, if the body is more than 30 cm away from the road edge line but does not exceed 50 cm, 10 points will be deducted (originally 20 points); 4. After the vehicle stops, if the body is more than 50 cm away from the road edge line, 100 points will be deducted; 5. After the vehicle starts, if the vehicle rolls back 10-30 cm, 10 points will be deducted; 6. After the vehicle starts, if the vehicle rolls back more than 30 cm, the test is considered a failure; 7. If the engine stalls once due to improper operation, 10 points will be deducted; 8. After the vehicle stops, if it is not started within 30 seconds, overtime will result in failure; 9. If the parking brake is not tightened after stopping, 10 points will be deducted; 10. If the vehicle rides or presses the solid edge line of the road while moving, it is considered a failure.

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What does range mean?

Range refers to the maximum distance a vehicle can travel on the remaining fuel in the tank at a relatively economical speed. The amount of range: Range, also known as driving range, refers to the continuous driving distance a vehicle can achieve on a full tank of fuel under certain road conditions. Generally, vehicles have a range of 300-500 kilometers, while military vehicles typically achieve 600-800 kilometers. Range of new energy vehicles: For new energy vehicles, range refers to the distance the vehicle can travel on a single full charge under ideal road conditions, wind speed, temperature, and other factors. Hybrid vehicles and lead-acid battery vehicles (low-speed vehicles) generally have a shorter range. Factors affecting range: The range of an electric vehicle is influenced by many factors, such as ambient temperature, tire pressure, wind direction, whether the air conditioning is on or off, air resistance on the vehicle body, battery capacity, etc.

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What does the CL prefix in Mercedes-Benz represent?

What speed can a new car reach on the highway after 1000 kilometers?

Can a Copy of the Vehicle License Be Used to Handle Traffic Violations?

Are Gasoline Additives Actually Useful?

How to Remove the Key from an Automatic Transmission Car?

How many points are deducted for overtime on a hill start?

What does range mean?

What is the maximum service life of a car?

Can Father and Son Transfer Vehicle License Plates Under the New Regulations?

When to Depress the Clutch When Braking in 5th Gear?

What Causes Engine Idle Shaking That Stops When Accelerating?