What are the reasons for the automatic locking of the car? Sometimes the car automatic lock does not

In this case, it may be caused by the loosening of the door lock block. The second is the problem of your remote control buttons, which will automatically send a signal.

Finally, there is the problem of the door harness, and the loose door harness will also cause such a problem.

1. Remove the window glass on the driver door and the isolation plastic strip in the door (be careful to be careful of deformation), and then find a wire (more than a foot long) to bend a small hook, stretch down into the gap, see the wire associated with the lock and the lock from the seam, hook and pull it to open the door. It's best to look at the operation of acquaintances, and you can understand it once.

2. If it is automatically locked, your car will probably have 4S stores in many cities, in order to avoid damage to the vehicle, please ask the manufacturer personnel to unlock it. Looking for a key in the street, some cars can be opened, including BMW, Mercedes-Benz, and it will not damage the car, my friend came to play with me, I closed the car door, and both keys are in the car, this is how it was solved.

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Maybe 1Forget to pull out the key, the car anti-theft did not connect the door to touch the trigger line, 30 seconds after closing the door automatically lock the car, so the installation of the anti-theft device must be connected to this line, if the original car with anti-theft remote control of the car is not easy to be locked, because you want to ah, get out of the car and forget to bring the key you must open the door, open the door will trigger the door touch switch, so that the car will not automatically lock the car, but will be Didi three prompts. This is the most common case of locking the door, 2

I forgot to pull out the key, didn't install the remote control device, got out of the car and pressed the door lock directly, pulled the handle and closed the door, only to find that the key was in the car. I want to cry without tears.

What to do if you lose your car keys.

1.If you lose the remote control, go to the 4S store to get the car, buy a new remote control there, and replace the old sensor on the car with the sensor of the new remote control, each remote control and sensor are matched.

2.Losing the door key (the key you use to start the car) is more troublesome. Do you know where you lost it?

If it falls into a place that can't be fished out, such as a sewer, etc., then you don't need to change the lock from the new, and then match a key, about a few dozen yuan, and find it yourself with the key. If you don't know where you lost it, then you have to change the lock of the whole car, as if you have to go to the 4S shop, A6L This kind of car must have electronic protection, and the general place can't get it.

In two cases, the first is that there is a problem with the computer circuit board, and the car is automatically locked after a long time of parking, and the computer needs to unlock the password to start. Second, the car has the anti-theft function turned on.

The vehicle's central control system malfunctioned. Go to the repair shop to check if the contacts of the main control door lock are loose.

The sound of the door locking repeatedly while driving is because the car locks automatically when you drive a certain number of degrees, and then repeatedly locks because your door is not closed properly or has a problem with the lock.

After the automatic locking, there are often many consecutive locking sounds, and it is also possible that the lock connecting rod in the door is loose, resulting in the electric locking can not be in place in time, and it is easy not to lock the door, which needs to be maintained and checked.

A clicking door lock may also be a malfunction of the central lock.

As a control device, the central lock of the car is also likely to malfunction, and the common situation is that the central lock fails and the door cannot be locked. The central lock of the car is a switch button located next to the driver's seat, and after the driver presses it, the driver can control the door lock of the other three doors alone, and vice versa, each door can be controlled independently.

If there is damage, you can claim for replacement in time, if it is a vehicle that has been insured, you can drive to your local auto parts city car key shop to find a master to help you check the specific reason in**.

Automatic door locking to prevent accidents, such as children in the car, in the process of driving, accidentally opened the door, it is dangerous, generally automatic lock the door of the car after the car starts, there will be a sound, the door is locked.

What you are talking about should be General Tie, a kind of car immobilizer, there is a remote control, press it after leaving the car, automatically lock, someone moves your car, your car will sound an alarm, there is no General Copper, hehe, any car can be installed, but basically the original car has it, there is no can be installed by yourself, General Iron seems to be 600 800 yuan, that is, some novices buy a car, need to install a reversing radar or something, but many new cars have the original car, and the more advanced ones have reversing images, which depends on personal needs.

1.Poor contact of the door line causes the driving system to fail to recognize the car signal normally. 2.

The internal contacts of the door lock are loose, causing the door lock system to not work properly. 3.The factory anti-theft system is set up too sensitively to ensure the safety of the car.

In the above situation, it is recommended that the owner go to the 4S shop for repair and debugging.

The driving lock, also known as the speed-sensing automatic lock, is an electronic device. When the speed reaches the speed set by the computer, the lock button of the door will be automatically pressed to prevent the door from being accidentally opened by mistake. This setting value is generally 10-20km h.

However, there is a certain potential danger in the car lock, once the car has an accident, if the people in the car are in a coma, the door is knocked out of shape and cannot open the door from the inside, the rescuers will have to use a chainsaw to cut the door lock or smash the glass to open the door, it is likely to miss the best rescue time.

There are three possibilities:

One is that the door lock machine is not lubricated enough. Add lubricating oil to each door locking machine;

Second, the central control motor is not strong enough. To check which motor has a problem and give a replacement;

Third, if your remote lock is installed, it is also possible that the length of a central control motor push rod has not been adjusted well.

The automatic locking of a parked car door lock may be a problem with the program that controls the interval time, and it has nothing to do with the lock. The general car has the function of automatically locking the door, that is, after unlocking, when the door has not been opened, the lock will be automatically locked after a period of time, and the interval time is different for various cars. But if it locks in 2-3 seconds, there must be a problem.

Some vehicles will automatically lock when driving at a certain speed, while others will start according to the gear, such as the door will automatically lock as long as the vehicle is in D gear. However, this function is not equipped on most car series, such as Japanese cars, most Japanese cars basically do not have this function, only on high-end models, but owners can also install it later according to their own preferences.

The principle of automatic locking is that the engine computer detects the speed of the vehicle to control the door locking, and now many cars have this function. When the speed reaches the speed set by the computer (generally set by the manufacturer, mostly 10 kilometers per hour and 20 kilometers per hour), the lock button will be automatically pressed to prevent the door from being opened by mistake, which is the most common automatic locking method used in many models (Volkswagen, Audi, BMW, Mercedes-Benz, Hyundai, etc.).

The method of unlocking the car with automatic drop lock is:

1. Use a spare key to unlock;

2. Use a sharp object to remove the sealing strip on the door, and use the wire to reach through the gap and press and hold the unlock button to unlock it.

The activation method of the automatic drop lock function is as follows:

1. The gear is hung in the P gear position;

2. After powering up the car with the key, close the 4 doors; 3. Press the lock button;

4. When you see the danger indicator in the instrument flashing twice, the automatic lock function is activated. Automatic locking, also known as speed-sensing automatic locking, is an electronic device, when the speed reaches the speed set by the computer, the lock button on the door will be automatically pressed, the purpose of which is anti-theft, play a certain role in safety precautions.

The reason for the automatic car lock is because the intelligent module of the car lock system has a setting of automatic car locking, so the computer-controlled intelligent car lock program should be trimmed, so that it can be completely solved.

1. When turning on the electric door switch, check whether the anti-theft indicator light on the dashboard in the car is always on or flashing. If it doesn't light up, it's normal; If it is solid or flashing, use a computer detector to reset the anti-theft system. Note that the key used at this time is not an original electric door key.

After the anti-theft system is normal, see if you can get into the car; If you are still unable to get on the bus, please continue to check the following areas.

2. When starting the engine, check whether the starter motor is working and whether the wiring of the starter motor is normal.

3. Check whether the oil circuit of the injection system has enough oil pressure, whether the oil pump is working normally, whether the oil pump line is normal, and check whether the fuel injector and its line are working normally.

4. Check whether the spark plug is jumping over and whether the ignition system and its wiring are normal.

5. Check whether the oil and cooling water are sufficient.

The reason for the automatic locking of the door is that when the speed reaches the speed set by the computer, the button of the door lock will be automatically pressed.

When the speed of the car reaches the speed set by the computer, the lock button of the door will be automatically pressed, and the driving lock is also called the speed sensing automatic lock, in order to avoid accidentally opening the door, this is an electronic safety device that is automatically locked.

The automatic locking of the car is because the steering wheel was turned when the key was pulled out after the last car was extinguished, and the security anti-theft system of the car would think that the vehicle was at risk of theft, so the system would lock the party.

When washing the car, open the car door, press and hold the unlock button on the door, about three seconds, you will hear three beeps, and then the car will not automatically lock until you light the next time and turn off the ignition.

Some of the reasons for the automatic lock of the car are the car lock function, and some are due to computer control problems.

Hello! It is certain to affect your own automatic locking, and you must pay attention to whether the car is out of order, and of course you must pay attention to safety.

Nowadays, cars are automatically locked, which belongs to automatic locking.

Locking the car with a key or remotely by mobile phone will automatically lock the car and disconnect the power supply of the whole car.

There are three possibilities: First, the door lock machine is not lubricated enough. Add lubricating oil to each door locking machine; Second, the central control motor is not strong enough.

To check which motor has a problem and give a replacement; Third, if your remote lock is installed, it is also possible that the length of a central control motor push rod has not been adjusted well.

Hello, this is due to a problem with the car circuit is recommended to check, if my answer is helpful to you, please set it to! Thank you!

Do you mean it can't be locked, or do you mean it can't be unlocked?

If you forget to lock your car, it will not lock automatically. It is not uncommon for the vehicle to forget to lock the car after it is stopped, and once it is forgotten, it will be accompanied by the danger of theft of property on the car.

Precautions when locking the car:

1. Try to use a mechanical key to lock the car: When locking the car, it is more reliable to use a mechanical key to lock the car, so that any jammer will not work. If you don't need to be too troublesome, use more mechanical keys, which can also save electricity, which is safer than smart keys.

When using mechanical locks, make sure to close the door, guess the bad game and hear the sound of the whole car locking, otherwise it will not be successfully locked.

2. Try to find a guarded parking lot to park and ask for a parking invoice: When parking for a long time, it is best to find a guarded parking lot to park and ask for a parking invoice. In this way, if there is a problem with the vehicle, it is guaranteed that there will be no loss.

But you still have to lock the car door, of course, in the general regular parking lot, criminals rarely dare to enter.

3. When driving, you should develop a habit, cameras, mobile phones, wallets and other valuables can not be put in the car, even if the door is locked, it is useless, the car is not a safe, negligence can lead to property damage, so you should usually be careful, and bring your belongings with you.

After the whole vehicle is powered on, press and hold the door lock button within 20 seconds, and wait for the double flashing lights to turn on to cancel the automatic car lock function. The automatic lock can protect passengers with children in the car from opening the door while the car is moving, which can cause traffic accidents.

The automatic lock, also known as the speed sensing automatic lock, is an electronic device, that is, when the speed of the vehicle reaches the speed set by the computer, the lock button on the door will be automatically pressed. The car is automatically locked for the function of scattering.

It is also an anti-theft function, which is generally started automatically when the speed reaches a certain speed, mainly to prevent the car from suddenly opening the door during driving, which will lead to accidents. Of course, the activation of automatic locking, the settings of different manufacturers are different, some vehicles will automatically lock when driving to a certain speed, and some are started according to the gear, such as as the vehicle as long as it is hung to the D gear, then the door will be automatically locked, and even some vehicles are pedaled with brakes, of course, these are fully automatic.

Precautions for automatic car locking:

1. Try to use a mechanical key to lock the car: When locking the car, it is more reliable to use a mechanical key to lock the car, so that any jammer will not work. If you don't want to be troublesome, use more mechanical keys, and you can also save electricity, which is safer than smart keys.

When using a mechanical lock, make sure to close the door and hear the sound of the whole car locking, otherwise it will not be successfully locked.

2. If you use an electronic lock to lock the car, you should observe whether the vehicle is locked. For example, see if the lights are on after locking the car, or if the rearview mirror folds automatically, or if the vehicle makes a sound of locking. Keep these signals in mind, and check for any sources of signal interference in the vicinity if they are found to be different from usual.

3. In addition, some vehicles also have the exterior rearview mirror welcome light after the car is locked, and the welcome light will be lit when walking around the exterior rearview mirror.