What are the main functions of the lubrication system?

What type of fire extinguisher is better for cars?

Dry powder fire extinguishers and water-based fire extinguishers are better for cars. Dry powder fire extinguishers extinguish fires quickly and have low costs, while water-based fire extinguishers are pollution-free and harmless to humans. Fire extinguishers are portable firefighting equipment containing chemicals inside. In case of a fire caused by high temperatures, car malfunctions, or short circuits, a fire extinguisher can be used to put out the fire, ensuring personal safety and reducing losses. The method of using a fire extinguisher is as follows: 1. Pick up the fire extinguisher and position yourself upwind; 2. Turn the fire extinguisher upside down several times to loosen the dry powder inside; 3. After removing the safety pin, hold the handle with your left hand and the nozzle with your right hand, then invert and stand the fire extinguisher upright; 4. Aim the nozzle at the base of the flame and spray.

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How to reset the maintenance indicator light on Roewe RX5?

Here is the method to reset the maintenance light for Roewe 550: 1. Select the maintenance light reset function in V10.42 or later version, choose domestic brands, select Roewe, and then select the software reset option. 2. Choose the maintenance cycle reset, refer to the prompt information, and select "Confirm". 3. Follow the prompt information to operate. There are two methods: automatic completion and manual completion. Select "Yes" for automatic completion; select "No" to display the input interface, and enter the last maintenance date of the instrument according to the prompt information. 4. Note that you still need to enter the year next. 5. After selecting "Confirm", the message "SIA warning light has been reset. Please turn the ignition switch to OFF, wait for 5 seconds, and then turn the ignition switch to ON to complete the process" will be displayed.

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What Material is the Bumper Made Of?

Bumpers are generally made of plastic. Here are the relevant introductions: 1. Relatively low cost: For automakers, reducing vehicle production costs is also very important, so many automakers choose to use plastic bumpers, allowing funds to be invested in the research and development of other components to provide consumers with better services. 2. Vehicle lightweighting: Plastic bumpers are lighter than metal ones, helping to achieve the goal of vehicle lightweighting, and also enabling car owners to save fuel and reduce emissions while driving. 3. Beneficial for pedestrian safety: In the event of a traffic accident while the vehicle is in motion, plastic bumpers can better protect pedestrians. Plastic bumpers have excellent impact resistance, reducing the harm caused by car bumpers to pedestrians. 4. Plastic bumpers are less prone to rust: Compared to metal bumpers, plastic bumpers perform better in terms of rust resistance, helping to save corresponding vehicle maintenance costs.

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Can You Start the Car While the Battery Is Charging?

You cannot start the car while the battery is charging. If you attempt to start the vehicle while it is being charged with a charger, the charger may be damaged. Therefore, this is an incorrect practice and is not recommended. Below is additional information: 1. The vehicle relies on the battery's power supply during the instant of starting. After starting the car and letting it idle, the electricity used comes from the generator, not the battery. The generator's electricity can only be used for driving or idling and cannot charge the battery. 2. Attempting to charge the car battery by starting the vehicle is ineffective, unreliable, and results in 'false charging.' It also wastes fuel and is unsafe. The best method for battery maintenance is to use a battery charger correctly, prioritizing safety. If the car is not started for an extended period, the battery clamps should be removed, and the battery should be sent for charging periodically.

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How to Determine if the Clutch Disc Needs Replacement?

Methods to determine if the clutch disc needs replacement are: 1. With the car in 1st gear, press the brake or engage the handbrake, and release the clutch to start. If the car does not stall suddenly, the clutch disc needs replacement; 2. When the clutch pedal inside the car becomes higher, the clutch disc needs replacement; 3. Replace the clutch disc when it is excessively worn, leading to insufficient power when climbing hills. Severe effects of a worn clutch disc include: 1. Car slipping and insufficient power; 2. Difficulty starting the car and ignition problems; 3. Poor hill-climbing performance and increased fuel consumption. The functions of the clutch disc are: 1. Facilitating car starting; 2. Preventing damage from excessive transmission system pressure; 3. Reducing torsional vibration impact.

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What are the differences between autonomous driving levels L1-L5?

Autonomous driving levels L1-L5 differ in their degree of automation. Below is a detailed introduction to the distinctions between autonomous driving levels L1-L5: 1. L1 Driving Assistance: The autonomous driving system can assist the driver in completing certain driving tasks. Features such as Anti-lock Braking System (ABS) and Electronic Stability Program (ESP) represent applications at the L1 level. 2. L2 Partial Automation: This level must include systems like Adaptive Cruise Control, Active Lane Keeping System, Automatic Emergency Braking, and Automatic Parking System. 3. L3 Conditional Automation: Autonomous driving is possible in specific scenarios. 4. L4-L5 Full Automation: Capable of performing all driving tasks under all conditions. The traditional driver's cabin is no longer necessary, as the car functions like an extremely intelligent robot.

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What are the main functions of the lubrication system?

What type of fire extinguisher is better for cars?

How to reset the maintenance indicator light on Roewe RX5?

What Material is the Bumper Made Of?

Can You Start the Car While the Battery Is Charging?

How to Determine if the Clutch Disc Needs Replacement?

What are the differences between autonomous driving levels L1-L5?

Can Overwritten Dashcam Videos Be Recovered?

What to Do If the Vehicle Annual Inspection Time Has Expired?

What are the differences between the 2021 Atenza and the 2020 model?

Why does the new RAV4 not display tire pressure monitoring?