How to Deal with the Abnormal Noise of Mercedes-Benz E300L on Bumpy Roads?

How Many Degrees Can the Steering Wheel Turn When Driving Straight?

When driving straight, the steering wheel should not turn more than 5 degrees. If the car body is not tilted, try not to move the steering wheel. Before entering straight driving, the steering wheel must be in a straight position, and the car should be aligned straight, so that during straight driving, there is no need for large movements of the steering wheel. If the steering wheel is not straight before entering straight driving, the direction should be corrected as soon as possible. During straight driving, just ensure the steering wheel is controlled properly to avoid crossing the edge lines. Common methods for straight driving: Looking far ahead while driving straight makes it easier to drive straight and judge whether the car body is deviating, helping the driver correct in time. To determine if the car is driving straight, you can also observe the distance between a certain part of the car body and reference objects like lane lines or fences with peripheral vision. Correct steering wheel operation method: Place both hands with appropriate force at the nine o'clock and three o'clock positions on the steering wheel, with fingers naturally gripping it and thumbs naturally extended along the edge of the steering wheel. Steering wheel techniques: On straight roads, use the 'correction method' to control the steering wheel. The correction method involves minor adjustments, only making slight corrections when the direction deviates from the center line. Each adjustment should be within 30 degrees to ensure smooth driving. For gentle turns, turn early and slowly, and return early and slowly. For sharp turns, turn late and quickly, and return early and quickly. Have predictive ability and prepare your hands before the turn begins.

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What is the reason for the Volkswagen car displaying the anti-theft lock activation?

Volkswagen car displays the anti-theft lock activation because the car needs maintenance. Volkswagen anti-theft system: Volkswagen's anti-theft system uses central locking, and Volkswagen has added an engine immobilizer system, which is an electronic anti-theft feature, greatly improving the vehicle's security. Engine immobilizer system: The engine immobilizer system consists of an electronic chip embedded in the car's ignition key. Each chip contains a fixed ID (equivalent to an identification number). The car can only start when the key chip's ID matches the ID on the engine side; conversely, if they do not match, the car will immediately cut off the circuit automatically, preventing the engine from starting.

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Should Rear Seat Passengers Wear Seat Belts in Cars?

Rear seat passengers in cars should wear seat belts. Here are the relevant details: 1. Safety Hazards: Not wearing a seat belt in the rear seat not only seriously threatens the safety of front-seat occupants but also poses risks to the rear passenger. In the event of an accident, without the protection of a seat belt, rear passengers can directly impact the front seatbacks, causing injuries to the nose bridge, arms, cervical spine, etc. 2. Article 51 of the 'Road Traffic Safety Law' stipulates: When a motor vehicle is in motion, both the driver and passengers must use seat belts as required. Therefore, during vehicle operation, failure to wear a seat belt by any occupant constitutes a violation of the law.

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Will ETC Malfunction Due to Prolonged Sun Exposure in Summer?

ETC will not malfunction due to prolonged sun exposure in summer. The ETC device was designed with harsh environments, including extreme summer heat, in mind. The power supply of the ETC device mainly relies on solar energy. If the ETC device is placed in a shaded area for an extended period, it may lead to insufficient battery power. Precautions for using ETC: The ETC transaction sensing range is 8 meters. When the vehicle in front stops, to prevent the vehicle in front from having a faulty ETC device or no ETC device at all, maintain a distance of more than 10 meters to avoid automatic sensing and paying for the vehicle in front. The speed limit for ETC lane recognition is 20km/h. If the speed is too fast, the vehicle's device information cannot be read, leading to a failed transaction. Unauthorized removal or movement of the OBU device, detachment or loosening of the ETC electronic tag, etc., will cause the electronic tag to fail. It can be sent to the bank where the ETC card was issued or the highway service office for inspection. If the loosening or detachment is not due to human factors, it only needs to be reactivated. When using a debit card bound to ETC, insufficient balance will also lead to a failed transaction. Follow the guidance of on-site staff to use the manual MTC lane, paying with cash or card. Poor sensing due to overly thick car windshields. This is especially important for vehicles that have had their windshields replaced after an accident or for those who have modified their front windshields.

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Does the Tire Pressure Monitoring System Need to Be Reinstalled After Changing Tires?

After changing tires, the tire pressure monitoring system needs to be reinstalled. The tire pressure monitoring, also known as tire pressure learning, involves a pressure sensor installed in each tire. These sensors transmit the tire pressure wirelessly to the vehicle's tire pressure control system, allowing the car's data display to show the pressure of each tire at its specific location. There are three commonly used methods for tire pressure monitoring: Direct Tire Pressure Monitoring: Direct tire pressure monitoring devices use pressure sensors installed in each tire to directly measure the tire's air pressure. The pressure information is transmitted from inside the tire to a central receiver module via a wireless transmitter, and the data for each tire's pressure is displayed. The system automatically alerts the driver when the tire pressure is too low or if there is a leak. Indirect Tire Pressure Monitoring: When the pressure in a tire decreases, the vehicle's weight causes the rolling radius of that tire to become smaller, resulting in a faster rotation speed compared to the other wheels. By comparing the differences in rotation speeds between the tires, the system monitors the tire pressure. Indirect tire pressure warning systems essentially rely on calculating the rolling radius of the tires to monitor pressure. Introduction to Tire Pressure Monitoring System (TPMS): This system combines the advantages of the two aforementioned methods. It is equipped with direct sensors in two diagonally opposite tires and includes a 4-wheel indirect system. Compared to using only direct systems, this hybrid approach reduces costs and overcomes the indirect system's inability to detect low pressure in multiple tires simultaneously. However, it still cannot provide real-time pressure data for all four tires as effectively as a direct system.

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What does the Audi MAX button mean?

Audi MAX button means the maximum cooling setting for the car air conditioning. Function of the MAX button: When the A/C cooling switch is turned on and MAX is activated, the air conditioning will operate at its strongest cooling capacity with the blower at maximum output. Its purpose is to rapidly lower the temperature inside the vehicle. Other meanings of MAX: The term MAX appears not only on air conditioning control buttons but also on various fluid reservoirs in the engine compartment. Here, MAX similarly indicates "maximum" or "highest" level, sometimes simply represented by the letter M.

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How to Deal with the Abnormal Noise of Mercedes-Benz E300L on Bumpy Roads?

How Many Degrees Can the Steering Wheel Turn When Driving Straight?

What is the reason for the Volkswagen car displaying the anti-theft lock activation?

Should Rear Seat Passengers Wear Seat Belts in Cars?

Will ETC Malfunction Due to Prolonged Sun Exposure in Summer?

Does the Tire Pressure Monitoring System Need to Be Reinstalled After Changing Tires?

What does the Audi MAX button mean?

Does the 2021 Corolla support CarPlay?

What is the original tire brand for the Volvo S60?

What is the purpose of infrared sensors?

Will rolling back during the hill start in Subject 2 result in point deduction?