The key of the anti theft door C is lost, what to do

1. If the key of the car is lost, it is relatively safe compared to losing the key of the anti-theft door at home, and there is no need to change the lock like the anti-theft door, and it will not be stolen, because the car contains a special function.

Second, if the key of the car is lost, we can go to the 4S store to change a remote control key, just match the key with a code on the car, and the 4S store will help you get it right.

3. As long as the new remote control key is equipped, the previously lost key will become invalid, even if someone picks up the previously lost key, it is useless, and the car cannot be started at all.

Fourth, losing the key is a very troublesome thing, 4S shop generally in order to save trouble and make money will ask you to change the full lock. In this way, he has a full set of accessories, and the price is high and the time is fast. If you have to give him a key, there will be the following steps:

1.First register for the search, and ask if you have had this experience before. If you are suspected of insurance fraud and have done the information of the key, you can save a lot of trouble.

2.If you write an authorization to notify the manufacturer to authorize after checking, the 4S store has no right to disclose customer information. Only after the manufacturer has verified the information will there be authorization.

3.The main engine factory informs the accessories manufacturer to check the key code and customize the tooth shape.

4.Logistics delivery waits.

5.The chip inside the key needs to be initialized for learning. This is quick and can be done in a few minutes.

Find a lock-picking company (preferably filed with the public security organ) to unlock the lock, and it is best to change the lock.

Usually a security door has 2 A keys, 5 B keys, and 1 C key. A key, also known as a "worker's key", is used by workers during renovations. At the end of the decoration, use the C key to turn around in the lock, and the A key will automatically become invalid, and you can only use the B key to open the door.

If the C key is lost, it is recommended to replace the lock cylinder, because the A key can be prepared on the market, even if the two A keys are recovered, there are potential safety hazards.

There are hidden dangers in AB keys, change the lock heart, about 100 pieces of anti-theft door A key B key is only a tooth difference, AB key has hidden dangers The so-called A key and B key are a lock mode commonly used in family security doors today. Usually a security door has 2 A keys and 5 B keys. The A key, also known as the "worker's key", is used by workers during renovation.

At the end of the decoration, use the B key, that is, the "master key", to turn around in the lock, and the A key will automatically become invalid, and you can only use the B key to open the door. This kind of door lock has always been considered to prevent the possibility of renovation workers turning into thieves, and also saves the trouble of changing locks after decoration, and has been favored by consumers for many years.