What to do when one side of the traffic light is broken while the other side is working normally?

What is the purpose of polishing?

Automotive polishing serves the following purposes: 1. Polishing can make the car paint smoother and shinier; 2. After polishing, waxing and glazing treatments last longer; 3. Polishing can make the car cleaner and effectively remove dirt; 4. Polishing can effectively address minor scratches on the car. The steps for automotive polishing are as follows: 1. Wash the car: Clean the car body thoroughly before polishing to remove dust particles and avoid secondary damage to the paint; 2. Sanding: After washing, perform a rough sanding on the car body. Choose different sizes of water sandpaper based on the size of surface imperfections and scratches; 3. Polishing: After sanding, use a suitable polishing machine with polishing wax to perform detailed polishing on the sanded car body; 4. Mirror restoration: After polishing, use a mirror treatment agent to restore the mirror-like effect of the car body, followed by waxing and shining.

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What is the general air pressure for truck tires?

Truck tires generally have eight air pressures. The following are specific considerations for truck tire pressure: 1. In special circumstances, such as deserts or muddy conditions, it is necessary to significantly reduce tire pressure, as lowering the tire pressure can increase the tire's contact area, reduce pressure, and decrease the chance of getting stuck. 2. If you frequently drive on highways, you can appropriately increase the tire pressure to avoid the generation of standing waves in the tires. 3. Since manufacturers provide reference values for tire pressure in the cold tire state, it is best to measure or inflate the tires when they are cold. After the tires have been stationary for 3-4 hours and completely cooled down, adjust the tire pressure to the standard value. 4. Tire pressure is related to load. Due to different weight distributions of the vehicle body, the recommended tire pressure values for front tires, rear tires, half-load, and full-load conditions will also vary. Additionally, the front tires can generally have slightly lower pressure than the rear tires. 5. In winter, the tire pressure can be slightly higher, while in summer, it can be slightly lower to prevent tire blowouts due to high temperatures.

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What Does Electric Seat Adjustment Mean?

Electric seat adjustment in cars refers to the ability to control the driver's seat position, including forward/backward movement, height adjustment, and backrest angle, through the operation of electric motors. Below is a detailed introduction to electric seat adjustment in cars: 1. The driver's electric seat control system not only allows for adjustments in seat sliding and tilting but also enables adjustments in front vertical, rear vertical, headrest, and lumbar cushion positions, along with a memory function for storing positions. 2. The electric adjustment seat mainly consists of three major components: the seat switch and position sensors, the electronic control unit (ECU), and the drive motors of the actuators. Switches and position sensors include electric switches for various seat positions, position sensors for different seat areas, seat belt buckle sensors, and steering wheel tilt sensors. The ECU includes the steering column tilt and telescopic ECU and the electric seat ECU. The actuators mainly include drive motors for seat adjustment, seat belt buckle, and steering wheel tilt adjustment. These motors can flexibly rotate in both forward and reverse directions to perform various adjustment functions of the devices.

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What Are the Functions of the Four Major Systems in an Automotive Chassis?

The functions of the various components of an automotive chassis are as follows: 1. Transmission System The function of the transmission system is to transfer the engine's power to the driving wheels. Different vehicles have slightly different chassis compositions; for example, in trucks and some passenger cars, the chassis typically consists of a clutch, manual transmission, universal joint drive, and drive axle. 2. Running Gear System The function of the running gear system is to support and install the various assemblies of the vehicle, transmit and withstand loads both on and off the vehicle, ensuring normal operation. 3. Steering System The function of the steering system is to ensure the vehicle can travel in the direction selected by the driver. It mainly consists of the steering control mechanism, steering gear, and steering linkage. Modern vehicles commonly use power steering systems. 4. Braking System The function of the braking system is to decelerate the vehicle, bring it to a stop, and ensure reliable parking. The automotive braking system generally includes two independent braking systems: the service braking system and the parking braking system. Each braking system includes brakes and braking transmission mechanisms. Modern vehicles' service braking systems are usually equipped with an Anti-lock Braking System (ABS).

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Under what circumstances should the Sylphy Classic ECO be turned on?

The Sylphy Classic ECO should be turned on mainly in congested urban traffic conditions. In such scenarios, strong power is not required, and the frequent stop-and-go driving leads to higher fuel consumption. Activating the ECO mode in these conditions not only helps reduce fuel consumption but also makes driving more comfortable. Types of ECO modes: Generally, ECO driving modes can be divided into two types: passive ECO driving mode and active ECO driving mode. The passive ECO driving mode primarily serves a reminder and guidance function. The active ECO driving mode usually has a dedicated button; once activated, it alters a series of driving-related settings. For example, the throttle opening corresponding to the same accelerator pedal depth becomes smaller (making the accelerator less responsive), the transmission shift logic prioritizes fuel economy (shifting up earlier), and some vehicles may also adjust the air conditioning output power accordingly. Scenarios where it's unnecessary to turn on ECO: When driving at high speeds (up to 100km/h), even if ECO is turned on, the vehicle's computer will prioritize speed, causing the ECO mode to automatically deactivate. Similarly, when high torque output is needed, such as when climbing a hill, the engine computer will prioritize ensuring and delivering sufficient power to drive the vehicle, and the ECO mode will automatically deactivate.

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What does 'map' mean on a car?

"map" refers to the GPS navigation function, with specific explanations as follows: Car GPS navigation is a vehicle tracking system that uses satellite positioning to navigate the vehicle, solving the problem of drivers getting lost due to unfamiliar road conditions. Functionally, car GPS navigation includes positioning, anti-theft, emergency rescue, in-car phone calling, and dispatch management features. 1. Positioning function: Car GPS navigation can determine the vehicle's location via satellite positioning, allowing drivers to find their way in unfamiliar environments. It can also help locate a lost vehicle. 2. Anti-theft function: When a vehicle is illegally moved, the car GPS navigation will automatically alert and send the vehicle's location to the owner and relevant authorities, serving as an anti-theft measure. 3. Emergency rescue function: In cases of vehicle theft or accidents, the emergency rescue feature of car GPS navigation can be activated to alert authorities, providing convenience. 4. In-car phone function: The car GPS navigation system can be used to make phone calls. 5. Dispatch management function: GPS manual services can be utilized to achieve dispatch management functions.

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What to do when one side of the traffic light is broken while the other side is working normally?

What is the purpose of polishing?

What is the general air pressure for truck tires?

What Does Electric Seat Adjustment Mean?

What Are the Functions of the Four Major Systems in an Automotive Chassis?

Under what circumstances should the Sylphy Classic ECO be turned on?

What does 'map' mean on a car?

What's the Difference Between Automatic and Manual Transmissions?

What are the differences between DM and EV?

What is a Hatchback Car?

What are the reasons for a car stalling automatically?