Can a lost car key be duplicated?

[LaIsabella]

Car keys can be duplicated if lost. Here is the relevant information: What to do if car keys are lost: If car keys are lost, it is relatively safer compared to losing the keys to a home security door. This is because cars have a special feature. If car keys are lost, you can go to a 4S store to replace the remote key. You only need to match the code on the key with the one on the car. Generally, 4S stores can handle this. Once a new remote key is configured, the previously lost key will immediately become invalid. Even if someone finds the lost key, it will be useless and unable to start the car. Precautions: In daily use, car owners should pay attention to keeping their car keys safe. Dropping the key on the ground or getting it wet is common, but severe impacts can cause the internal chip of the key to fall off. Also, avoid getting the key wet, keep it away from strong magnetic fields, and always separate the main key from the spare key.