What Causes Steering Wheel Vibration in BMW 3 Series?

What Are the Hazards of Speeding While Driving a Car?

The hazards of speeding while driving a car are as follows: Hazard 1: Increased vehicle wear. High-speed operation increases the working intensity and load on the vehicle, accelerating the wear and damage of components. Hazard 2: Reduced reaction ability. Due to high speed, the driver's focus tends to be fixed farther ahead, narrowing the field of vision. Objects outside the window often pass by in a flash, while it takes about 0.4 seconds for a person to sense a target within their field of vision and an average of 1 second to clearly identify it. In case of sudden danger, there is insufficient time to judge and take emergency measures. Hazard 3: Extended reaction distance. When a vehicle is traveling at 60 km/h, the average person takes about 0.7 to 1.0 seconds from realizing the danger to applying the brakes, resulting in a reaction distance of approximately 17 meters (free-running distance). At 120 km/h, the reaction distance increases to about 39 meters (free-running distance), doubling the distance. Hazard 4: Extended braking distance. As speed increases, the vehicle's braking performance decreases, the friction coefficient drops, and the braking distance lengthens, making it difficult to stop the vehicle promptly when needed. Hazard 5: Disruption of normal traffic flow. Speeding inevitably leads to frequent overtaking and encountering oncoming vehicles, increasing the driver's psychological stress and disrupting the normal flow of traffic. If the driver's adaptability is weak, they may be overwhelmed by sudden dangers, losing control of the vehicle. Hazard 6: Worsened accident consequences. The kinetic energy of a moving object is proportional to its mass and the square of its speed. Experiments show that when a vehicle hits a concrete wall at 60 km/h, the impact is equivalent to falling from a height of 14 meters (5 stories). At 100 km/h, the impact is equivalent to falling from 39 meters (13 stories), leading to extremely severe consequences.

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How to use the induction tailgate of the Tiguan L?

The method to use the induction tailgate of the Tiguan L: First, close all four doors, stand near the rear tailgate, and sweep your foot over the induction area on the rear bumper to open it. After sweeping, remember to step back and move away from the tailgate; otherwise, the system will detect someone nearby and, for safety reasons, will not automatically open the tailgate. More details about the Tiguan L are as follows: 1. In terms of configurations, the 1.8T model (330TSI) comes standard with xenon headlights, automatic headlight activation, LED taillights, roof rails, a multifunction steering wheel, 4/6 split-folding rear seats, a Clean-Air-PM2.5 dust filter, automatic rain-sensing wipers, keyless start, an engine auto start-stop system, an electronic parking brake with auto-hold function, rear parking sensors/camera, and heated exterior mirrors. 2. The high-end Tiguan L model features an 8-inch central display screen, integrating the second-generation MIB infotainment system with support for Carplay, handwriting input, and other functions. In terms of powertrain, the new Tiguan L offers two options: the 330TSI and 380TSI, equipped with the third-generation EA888 turbocharged engines in 1.8T and 2.0T displacements, respectively. 3. The former delivers a maximum output of 180 horsepower and a peak torque of 300 N•m, while the latter offers a maximum output of 220 horsepower and a peak torque of 350 N•m. Additionally, the 380TSI model is equipped with Volkswagen's 4-MOTION all-wheel-drive system and features a driving mode selection function.

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What to do when ETC sometimes doesn't respond?

If your ETC sometimes doesn't respond, you can go to the ETC expressway to check, or pull over after exiting the toll station and ask the toll station staff. There are mainly 4 reasons why ETC may not respond: 1. Driving too fast through the ETC lane: Currently, the recognition speed at ETC toll stations in China is 30km/h. To ensure successful recognition, it is recommended to keep your speed below 20km/h, otherwise the vehicle information may not be recognized. Additionally, if you drive too fast and the distance to the vehicle in front is less than 10 meters, you might end up paying for the vehicle in front. 2. The ETC tag has expired: In this case, the ETC display will usually show messages like "No OBU" or "Electronic tag expired." This happens if the ETC device becomes loose, falls off, or is dismantled, causing the anti-tamper switch to pop out and reset all data. 3. ETC has no power or other malfunctions: There is no exact rule for how often to charge ETC devices. For solar-powered ETC devices, even if not used frequently, it is recommended to charge them every 3 months to avoid affecting their lifespan due to battery self-discharge. 4. Using someone else's ETC card: The ETC card inserted in the OBU will be detected by the RUS in the lane, using the electronic tag to communicate with the lane antenna via microwaves, automatically completing the entry/exit information reading and payment without stopping, recording the vehicle information and deducting the toll. At the same time, the lane barrier will automatically lift, allowing the vehicle to pass. One vehicle can only use one ETC card, but one ETC card can be bound to multiple vehicles for payment.

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Can the compulsory traffic insurance be delayed for a few days?

No, you cannot drive on the road even if the insurance lapses for just one day. According to the "Road Traffic Safety Law," violators may be given a warning or fined between 20 and 200 yuan. Article 95 stipulates: If a motor vehicle driven on the road does not display the inspection qualification mark or insurance mark, or the driver fails to carry the vehicle license or driving license, the traffic management department of the public security organ shall detain the motor vehicle and notify the party to provide the corresponding license, mark, or complete the necessary procedures. Compulsory Traffic Insurance for Automobiles: The full name of compulsory traffic insurance is "Compulsory Liability Insurance for Motor Vehicle Traffic Accidents." It is a mandatory liability insurance where the insurance company compensates for personal injury, death, and property losses of victims (excluding vehicle occupants and the insured) caused by road traffic accidents within the liability limit. The premium is based on the nationally unified fee standards. However, the price of compulsory traffic insurance varies for different vehicle types, primarily influenced by the number of car seats. Compared to the more than 20 exemption clauses in commercial third-party liability insurance, compulsory traffic insurance covers a much broader range, including losses caused by intentional acts of the victim, damage to the insured's own property, related arbitration and litigation costs, and some indirect losses due to the accident. Moreover, regardless of whether the insured vehicle is at fault in the accident, compulsory traffic insurance will compensate within the liability limit, with no deductible or exemption. Introduction to Electronic Insurance Policies An electronic insurance policy refers to a digital policy issued by an insurance company using digital signature software and corporate digital certificates that comply with the PKI system, bearing the electronic signature of the insurance company. The insurance policy, abbreviated as the policy, is the formal written proof of the insurance contract between the insurer and the insured. The policy must fully record the rights, obligations, and responsibilities of both parties to the insurance contract. The content recorded in the policy serves as the basis for both parties to fulfill the contract. The insurance policy is proof of the establishment of the insurance contract. Advantages of electronic insurance policies: Saves paper resources, eliminating the need to print insurance proof marks; Saves time and is convenient, unrestricted by time or location, with information universally accessible online anytime, quickly and easily; Allows for reissuance and resending, eliminating concerns about loss. If a paper version is needed offline, it can also be printed or mailed; Facilitates management. After electronic unification, insurance companies and traffic police departments can more easily manage the insurance information of various vehicles.

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Should the left turn signal be activated when starting in the Subject 2 driving test?

According to the regulations of the Subject 2 driving test, the left turn signal must be activated when starting the vehicle. In the Subject 2 test, there are a total of 6 instances where the turn signal is required: When starting the vehicle, activate the left turn signal; When starting on a slope, activate the left turn signal; During parallel parking, activate the right turn signal when the vehicle passes the parking spot and stops 30 cm away from the curb, preparing to reverse; Before shifting into reverse gear during parallel parking, activate the left turn signal because the steering wheel will be turned fully to the right during reversing, causing the front of the car to shift left; Before exiting the parking spot during parallel parking, shift into drive gear and activate the left turn signal, then turn it off promptly after exiting; When entering the area for a right-angle turn, activate the left turn signal and turn it off promptly after completing the turn. Penalties for incorrect use of turn signals are as follows: Failure to use or incorrect use of the turn signal before starting, turning, changing lanes, overtaking, or parking results in a deduction of 10 points. Activating the turn signal for less than 3 seconds before starting, turning, changing lanes, overtaking, or parking results in a deduction of 10 points. The full score for Subject 2 is 100 points, with evaluation criteria set for failing, deducting 20 points, deducting 10 points, or deducting 5 points. The test is considered passed under the following conditions: ① For applicants of large buses, trailers, city buses, medium buses, or large trucks, a score of 90 or above is required; ② For other vehicle types, a score of 80 or above is required. The test items for small vehicles C1 and C2 include reversing into a parking space, parallel parking, stopping and starting on a slope (canceled for C2), right-angle turns, and curve driving (commonly known as S-curves) as the five mandatory items (some regions include a sixth item: highway card collection). The test items for large vehicles A1, A2, A3, B1, and B2 include pole parking, stopping and starting on a slope, parallel parking, crossing a single-plank bridge, curve driving, right-angle turns, passing through a width-restricted gate, navigating continuous obstacles, driving on bumpy roads, making U-turns on narrow roads, as well as simulated highway driving, continuous sharp turns on mountain roads, tunnels, rain (fog) conditions, slippery roads, and emergency handling.

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Subject 1 Exam Question Type Ratio

There is no fixed ratio for question types in the driver's license Subject 1 exam; the questions appear randomly. The exam consists of 100 questions, each worth 1 point. According to the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses," each question is worth 1 point, totaling 100 points. If a candidate answers 11 questions incorrectly during the exam, the system will automatically submit the test and end the exam. Subject 1, also known as the theoretical exam or driver's theory test, is part of the motor vehicle driver's license assessment. The exam content includes driving theory basics, road safety laws and regulations, local regulations, and related knowledge. The exam is conducted on a computer and has a time limit of 45 minutes. Subject 1 exam content: Driver's license and motor vehicle management regulations; road traffic conditions and rules; road traffic safety violations and penalties; road traffic accident handling regulations; basic knowledge of motor vehicles; local regulations; knowledge of braking systems and safety devices for medium and large passenger and cargo vehicles; specialized knowledge for wheeled self-propelled machinery, trams, and trolleybuses. Subject 1 exam precautions: Candidates should pay attention to their attire during the exam—no slippers are allowed, and electronic devices and bags are prohibited in the exam hall. Bring your ID card and queue to enter the waiting hall. Observe the precautions and procedures displayed on the screen, and store personal belongings in lockers before entering the exam hall. Upon entering, candidates will be assigned a seat at the identity verification counter. Once seated, the exam begins. Ensure the camera is aligned correctly and adhere to exam discipline. If a candidate fails the first attempt, a retake is available on the same day. If the retake is also failed, the candidate must pay to reschedule. After the exam, queue to collect the score report and sign it; unsigned reports are considered invalid. There is no limit to the number of times Subject 1 can be scheduled. Each subject can be taken once, with one retake allowed if the initial attempt is failed. If the retake is also failed or not taken, the exam process ends, and the applicant must reschedule. In contrast, Subject 2 and Subject 3 have only five exam attempts each, and rescheduling must occur at least ten days later. If the Subject 3 safety and civilized driving knowledge exam is failed, the previously passed road driving skills exam results remain valid. The driver's license exam consists of three subjects: Subject 1, Subject 2, and Subject 3. Subject 1 refers to the road traffic safety laws, regulations, and related knowledge exam. Subject 2 refers to the field driving skills exam. Subject 3 is divided into two parts: road driving skills and safety and civilized driving knowledge. The safety and civilized driving knowledge exam is conducted after Subject 3, so it is commonly referred to as Subject 4. However, the official terminology (as per the Ministry of Public Security's Order No. 123) does not include the term "Subject 4."

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What Causes Steering Wheel Vibration in BMW 3 Series?

What Are the Hazards of Speeding While Driving a Car?

How to use the induction tailgate of the Tiguan L?

What to do when ETC sometimes doesn't respond?

Can the compulsory traffic insurance be delayed for a few days?

Should the left turn signal be activated when starting in the Subject 2 driving test?

Subject 1 Exam Question Type Ratio

How Many Months Old is Considered a Stock Car?

What is the body length of the Hongqi H9?

What does the tire size 205/55R16 91H mean?

What are the tips for Subject 2?