What to do if the key is missing, how to find it

If you lose your keys, use the following methods to quickly resolve them.

Notify the 4S store as soon as possible to cancel the original car key. Because now the general model has the engine electronic anti-theft function, the key has a chip paired with the engine, and the original key can no longer start the engine after cancellation.

However, it should also be noted that although you cannot drive the car away after the car key is cancelled, you can still open the car door, so there is still a risk of theft of the contents of the car.

If you only lose the key, and the vehicle's driving license, your own driver's license, etc. are all around, you can try to find a lock picking company to open the door, generally as long as you can prove that the car is your own, there is no problem. This is the fastest way to open a door without a spare key, just for some cost to unlock it.

If all the documents are locked in the car, find someone to watch the car and hurry up to get the spare key. Provided, of course, that you can remember your spare key to put it in the **.

In the end, if you can't find a spare key, you'll have to go for a key. Matching keys in 4S stores takes a long time and costs a lot, because the anti-theft of car keys is mainly achieved by matching the cipher, and the matching cipher is very time-consuming, especially for some imported cars.

Of course, different models, with the difficulty of the key is also different, there are many car owners willing to find a small roadside repair shop to match the key, if you rest assured, it is not a way.

What should I do if I can't find the key? Here's a trick for you, try it out.

1. Calm down first, think carefully about where you may have been placed or lost, and then try to get it back. If you confirm that you have lost it indoors, you can find a cohabitant (or someone who has a backup key) to help you open the door first and find the key that was lost indoors.

2. If you can't confirm that the key is lost in **, and you can't find it anywhere you know. Just in case, ask a locksmith with legal procedures to help you change the lock or lock immediately after opening the door, so as to prevent the lost key from being used and stolen, so as to avoid unnecessary losses.

1. Find an identical bag and put something of a similar volume on it, so that the person who put this thing in the first place can put the new thing in the house again, with the same environment and way of thinking, it is likely that he will remember to put the thing in **.

2. The whole family mobilizes, starts the house from one direction, and many things are rummaged and cleaned up, and every one of them is not let go, there can be no luck, if this thing can be found at home.

3. This thing has actually been thrown away, that is, it has been mistaken for useless things by others or family members and thrown away as garbage.

The key cannot be found here

1. The key is missing, it is best to calm down first, carefully recall the places that may have been placed or lost, and then try to find it.

2. If you have a spare key at home, you can first ask a locksmith with legal procedures to help open the door to facilitate the first house, or you can go to the home to get the spare key.

3. If you really can't find the key, it is best to replace the lock cylinder or lock to prevent the lost key from being used to commit theft, etc., to avoid unnecessary losses.

Precautions are required to replace the lock cylinder.

1. There are many types of door locks on the market, locks of different specifications, and the size of the lock cylinder is also different, so when replacing the lock cylinder, you must choose the same size.

2. Replacing the lock cylinder seems to be a very difficult thing, but in fact, it is very simple to master the essentials, the steps are very simple, first remove the handle panel, then take out the old lock cylinder, and finally install the new lock cylinder and fix the panel, pay attention to if the panel is fixed, the screws should not be too tight.

3. Although it is not difficult to install the door lock, and there are not many tools that need to be prepared, if the installation is not good, it will affect the use very much, such as the screws of the panel are too tight, and it will be very difficult to open the handle switch, and it may not even be opened, so it is recommended to find a professional to replace it.

4. There are many types of lock cylinders, before inviting professionals to come to the door, we must negotiate the price, if you just replace the lock cylinder, the cost will be slightly lower, about 50 yuan, if you need to unlock and replace the lock cylinder, ** will be higher, depending on the quality of the lock cylinder.

Think carefully about where you may have left or lost it, and then try to find the oak book back.

In case you can't find it temporarily, you can ask a locksmith with legal procedures to help open the door so that you can go home and enter the house first, or you can go to the house to get a spare key.

For the sake of safety, in the case of losing the key and not finding it, immediately Qingru replaced the original lock cylinder to prevent the necessary trouble and loss from selling.

Learn your lesson, don't lose sight.