How is the performance of JAC Refine?

Why Can't the Car Key Turn or Start the Engine?

It is because the steering wheel lock is jamming the key. Detailed Explanation: 1. Steering Wheel Lock: Most car steering wheels come with a steering wheel lock function, which is one of the basic anti-theft designs of a vehicle. When the steering wheel is locked, the steering wheel cannot be turned, the key cannot be rotated, and the car cannot be started, thereby achieving the anti-theft function. 2. Locking Mechanism: The locking mechanism of the steering wheel lock works similarly to a door latch. If it is used frequently over time, requiring repeated movement of the steering wheel to unlock, the locking mechanism can become excessively worn or even fail to engage properly, ultimately affecting driving safety. This is especially true for vehicles equipped with engine immobilizers, where the steering wheel locking mechanism is an electronically controlled lock. The electronic lock tongue is more prone to damage when subjected to repeated forceful movements.

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Where does the built-in 4G network in cars come from?

The built-in 4G network in cars is enabled by using a bound SIM card inside the vehicle. Here are the relevant details: 1. Principle: The principle of using the built-in 4G network is the same as that of a mobile phone SIM card. Although both car 4G networks and mobile networks operate via bound SIM cards, the car's SIM card is specially designed and built into the multifunctional vehicle. Even if a mobile phone SIM card could be inserted into the multifunctional vehicle, the system wouldn't recognize it, so the two are not interchangeable. 2. Vehicle network: The vehicle network originally used a point-to-point wiring method for communication between internal sensors, controls, and actuators, forming a complex mesh structure.

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What Causes the Hill Descent Control Malfunction Light to Illuminate?

Here are the relevant reasons for the malfunction light illumination: 1. Node Fault: There is a fault in the PT-CAN related lines or a certain node. Using a fault detector, it was found that the Electronic Parking Brake control module (EPB) stored one current fault code: "U111281-ESP-CAN signal failure"; the Electronic Stability Program control module (ESP) also stored one current fault code: "U100104-CAN passive error"; the Engine Control Module (ECM) stored two historical fault codes: "U01018-Lost communication with TCU" and "U012687-Lost communication with SAS"; no fault codes were stored in other modules. Analyzing the fault codes, it is inferred that there is a fault in the PT-CAN related lines or a certain node. 2. Gateway Internal Fault: A loose connection in the gateway's internal circuit causes low network voltage. Measuring the battery voltage, the voltage when the ignition switch is off is 12.6V, the voltage when starting the engine is 10.9V, and the charging voltage is 14.3V, indicating the battery is normal. Based on repair experience, it was decided to first check the network voltage of the SAS (Safety Airbag System module). Disconnecting the SAS wiring connector, the voltage on terminal 2 (CAN-H) was measured at 2.73V, and the voltage on terminal 3 (CAN-L) was 2.31V, which is normal.

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Where is the front reinforcement bar located in a car?

There is no fixed position for the right-side reinforcement bar, as it primarily depends on the vehicle's structural design. It could be on the door or elsewhere. Reinforcement bars are generally not placed on the body frame because the occupant compartment section of the body frame is made from high-strength materials. Below is relevant information about the car frame: 1. Body Composition: The body is divided into the body frame and body panels. The panels include the front and rear bumpers, engine hood, doors, front fenders, and trunk lid. 2. Body Frame: After removing the panels, what remains is the body frame. Since the roof and rear fenders are welded to the body frame, they are considered part of the body frame and not panels.

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How Long Does the Subject Three Review Generally Take?

Generally 3-7 days. Precautions for Subject Three Exam: 1. Pre-drive inspection: This involves walking around the vehicle to inspect it. The exam vehicle will have buttons installed at all four corners. During the walk-around inspection, you must press all four buttons to complete the process. 2. Lighting test: To familiarize drivers with the use of vehicle lights in various nighttime situations, you only need to follow the system prompts to perform corresponding light switching operations. 3. Straight-line driving: This is a routine operation. During this time, you should hold the steering wheel steady to prevent the vehicle from deviating. 4. Lane changing and overtaking: When changing lanes or overtaking the vehicle ahead, you must use the turn signal. During gear shifting, coordinate the clutch and throttle properly to avoid gear jamming. 5. Approaching schools, bus stops, and intersections: Upon hearing such verbal prompts, try to reduce the vehicle speed as much as possible.

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Does Compulsory Traffic Insurance Need to Be Transferred to the Second-hand Car Owner?

Yes, it is required. If the compulsory traffic insurance purchased by the original car owner follows the vehicle, the insurance will be transferred to the new owner when the vehicle is transferred. If the compulsory traffic insurance does not follow the vehicle, the owners will need to go to the insurance company to complete the transfer procedures for the vehicle insurance. The owner needs to prepare the vehicle registration book, the new owner's driving license, copies of the new and old owners' ID cards, the invoice issued during the second-hand car transaction, and the amendment application form provided by the insurance company to complete the transfer of the compulsory traffic insurance. Important Notes Once you purchase a second-hand car, promptly complete the transfer procedures for the compulsory traffic insurance and other insurances. Otherwise, if an accident occurs, the beneficiary will still be the original owner, and the new owner will not be able to receive compensation. Compulsory Traffic Insurance for Vehicles: The full name of compulsory traffic insurance is "Compulsory Motor Vehicle Traffic Accident Liability Insurance." It is a mandatory liability insurance where the insurance company compensates for personal injuries, deaths, and property losses of victims (excluding vehicle occupants and the insured) caused by road traffic accidents involving the insured vehicle, within the liability limits. The premium is based on the nationally unified standard rates. However, the price of compulsory traffic insurance varies for different vehicle types, with the main influencing factor being the number of car seats. Compared to the more than 20 exemption clauses in commercial third-party liability insurance, the exemption scope of compulsory traffic insurance covers losses caused by intentional actions of the victim, the insured's own property losses, related arbitration and litigation costs, and some indirect losses caused by accidents, with a much broader coverage. Moreover, regardless of whether the insured vehicle is at fault in the accident, compulsory traffic insurance will provide compensation within the liability limits, 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 enterprise digital certificates that comply with the PKI system, featuring the electronic signature of the insurance company. An insurance policy, abbreviated as a 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 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 labels; Saves time and is convenient, not restricted by time or location, with information universally accessible online anytime, making it quick and easy; Allows for reissuance and resending, eliminating worries about losing it. If a paper version is needed offline, it can also be printed or mailed; Facilitates management, as electronic standardization makes it easier for insurance companies and traffic police departments to manage the insurance information of various vehicles.

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How is the performance of JAC Refine?

Why Can't the Car Key Turn or Start the Engine?

Where does the built-in 4G network in cars come from?

What Causes the Hill Descent Control Malfunction Light to Illuminate?

Where is the front reinforcement bar located in a car?

How Long Does the Subject Three Review Generally Take?

Does Compulsory Traffic Insurance Need to Be Transferred to the Second-hand Car Owner?

Where to Apply for a Replacement of Motor Vehicle Driving License?

What are the materials of car covers?

What Material Are Car Stickers Made Of?

What to Do When Car Bluetooth and Phone Bluetooth Won't Connect?