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List of contents of this article:

• 1,import export databaseSega electronic anti-theft system failure
• 2, What are the reasons for the failure of the car anti-theft device
• 3, What to do with car anti-theft failure
• 4, Car anti-theft system failure can't start the car
• 5, How to remove the failure of the electronic anti-theft system

Sega Electronic Anti-theft System Failure

1. It will not catch fire. The 10-year-old Citroen Sega electronic anti-start fault code is the inability to start caused by the failure of the vehicle's anti-theft system. Failure to ignite may be caused by damage to the key chip or failure of the identification coil and body computer. It is necessary to check whether the key is normal first.

2. Hello, I'm glad to suggest you to test it with another startup. If it can be started, it means that the battery of this key is out of power or the password is lost, and it needs to be matched from a new one.I hope my answer can help you. I wish you a happy use of the car.

3. The types of electronic anti-theft system mainly include: (1) key control type. Open or lock the door lock with the key, and set or disable the anti-theft system. ( 2) Remote control. The anti-theft system can remotely control the opening or unlocking of the door lock. ( 3) Alarm type. When a car is stolen, the anti-theft system only alarms and has no function to prevent the car from moving.

4. When we find that the car's anti-theft system is faulty, the first step is to stay calm. Don't panic and try to stay calm, because being too nervous may make the problem more complicated. First of all, you can try to use the spare key to unlock and start the car. If the backup key cannot solve the problem, you can try to reset the anti-theft system.

5. Hello, SegaThere is an anti-theft function of the key chip. There is an anti-theft chip in the key. Check the key and try it with the spare key [If there is a problem with the car, ask the car master. 4S store professional technician, 10 minutes to solve.

6. The anti-theft system has not been lifted. As a result, it cannot be started. You need to re-match the unlock to start.

What are the reasons for the failure of the car anti-theft device

The reasons for the failure of the car anti-theft device are as follows: It may be that the remote control of the anti-theft device is broken, and this situation will occur. The solution is to replace the new remote control. It may be caused by the low voltage of the battery. In this case, the car owner needs to overhaul the battery or directly replace the new battery.

One: ElectricityThe low voltage of the bottle affects the anti-theft release phenomenon: when the anti-theft device sends a release signal, the host cannot give a normal response, the door cannot be opened or the car cannot start. Reason: In many cases, the anti-theft device cannot remove the anti-theft because the current and voltage of the battery cannot reach the starting voltage of the anti-theft device.

The reason for the failure of the car's anti-theft lock: it may be the failure of the button, or the "button" on the remote control is depressed and collapsed due to poor contact, etc.

The failure of the car's anti-theft lock is always caused by the following reasons: Reason 1: The sensitivity of the anti-theft device is too high, and the vibration sensor of the anti-theft device has a sensitivity adjustment distortion, and fine-tuning is fine. Cause 2: Main control door tensage failure, commonly known as door contact switch failure.

The main reason for the interference of car anti-theft alarm is that there is no surroundingThe frequency used by wire and electrical transmission equipment is similar to the working frequency of automobile anti-theft alarms. The devices that cause interference include: indoor anti-theft alarms, infrared anti-theft alarms, automobile anti-theft alarms themselves, man-made modified automobile anti-theft alarms, etc.

What to do with automobile anti-theft failure

If none of the above methods can solve the anti-theft fault of the car, the best solution is to tow the vehicle to a professional car repair shop for repair. They have more in-depth knowledge and experience in cars, and can quickly and accurately diagnose and repair problems with the anti-theft system.

The remote control distance is getting shorter and shorter. This fault is mostly due to low battery power, and the battery can be replaced.

Solutions for this kind of failure cause: the fault can only be solved after replacing the key battery, but for some models that still cannot solve the fault after replacing the battery, it represents the loss of data in the key chip. At this time, you only need to rematch the remote control key.

Car anti-theft system failure can't start the car

1. The following are the reasons why the car engine is locked and cannot be ignited: the vehicle is equipped with an engine electronic anti-theft system, also known as chip anti-theft. The basic principle is to lock the engine, circuit and oil line of the car, and the vehicle cannot be started without the chip key.

2. After about 10 minutes, the indicator light will go out. Turn off the ignition switch and wait for 5s. Repeat steps 1 to 3 three times, 3 cycles or 30 minutes. Start the vehicle. When the ignition switch turns from the off position to the start position, the vehicle will read out the key information and/or password. Use the scanning tool to clear all fault codes.

3. Battery problem: If the vehicle's battery power is too low or the battery fails, the anti-theft system may prohibit the vehicle from starting. Check whether the battery power and battery terminal are clean, and try to start the vehicle with a jumper.Fault sensor: If the anti-theft sensor fails, the vehicle may not be able to start.

How to remove the failure of the electronic anti-theft system

1. Open or lock the door lock with the key, and set or disable the anti-theft system. ( 2) Remote control. The anti-theft system can remotely control the opening or unlocking of the door lock. ( 3) Alarm type. When a car is stolen, the anti-theft system only alarms and has no function to prevent the car from moving. ( 4) It has an anti-theft alarm and an anti-theft system to prevent vehicles from moving.

2. If resetting the anti-theft system does not solve the problem, we can try to disconnect the power supply of the car. You can check the battery of the car first to make sure there is no problem. Then, disconnect the positive and negative poles of the car for a few minutes and reconnect them.This can reset the electronic system of the car, which may restore the anti-theft system to normal.

3. Use the following methods to remove it. After the electronic anti-theft lock is locked, enter the car and hang the gear lever to the idle gear. On the right side of the steering wheel, there is a red button in the central control. Press and hold for more than five seconds, and release it after hearing the clicking sound. After that, press the yellow button in front of the gear lever for a long time, and release it after five seconds.

4. How to unlock the car anti-theft system: press the unlock button with the remote control key of the original car to unlock, and rewrite the program with special inspection. If the key of the original car can still be used normally, the key of the original car can be used to unlock the anti-theft when the vehicle automatically alarms.

5. Troubleshooting: As long as you press the anti-theft function key before opening and closing the door, the problem can be solved. Car anti-theft system remote controlThe device is limited by its size. Generally, there are no more than four function buttons, so each button is often given several functions.