Is There a Risk of Car Theft If the Car Key Is Lost?
2 Answers
There is a possibility of car theft. Below are the relevant details: 1. Risk of car theft: If the key is lost near where the car is frequently parked, the risk is higher. If someone finds it, they can both open the door and drive the car away. 2. Replacing all car locks: Every car comes with an anti-theft code configured by the manufacturer. The owner only needs to provide the vehicle license and identification information to the 4S store, which can then retrieve the car's anti-theft code based on the provided information and configure a new key. Additionally, the data of the lost key can be erased, meaning the lost key becomes invalid and cannot start the vehicle, though it may still open the door. Therefore, the 4S store may also recommend replacing all car locks to ensure security. 3. Duplicating a key separately: However, considering the high actual cost, if the key is believed to be at home or in a safe place but cannot be found, and it is not stolen or lost, duplicating a key separately can also be considered.
I usually research automotive technology and think losing car keys does pose some risks, but modern vehicle anti-theft systems are quite advanced. Most new cars come with keyless entry systems. If a key is lost, the built-in chip remains secure unless someone obtains both the key and gets close to your car. I recommend contacting the dealership or 4S shop immediately to have them reprogram the key code and deactivate the old one. This process is similar to remotely locking a phone—thieves can't start the car even if they have the key. Additionally, if you have a spare key, use it right away and park the car securely without unnecessary trips. Anti-theft features like engine immobilizers and GPS tracking are very helpful. However, older cars using mechanical keys face slightly higher risks, so consider installing an additional steering wheel lock or alarm. Always be careful with key storage—avoid hanging them in easily lost places.