If I lost one of my two car keys, do I need to replace all of them?
2 Answers
There is no mandatory requirement for car owners to replace all the locks, but replacing all the locks can prevent vehicle theft. Here are some solutions after losing a key: 1. If you lose your car key and have no spare key, you need to go to a repair shop to match a new key. You will need to provide your vehicle registration certificate, the owner's ID card, the 17-digit anti-theft key code, and the metal key tooth shape number. Remember to bring the spare key when matching, as both keys need to be matched simultaneously. 2. If you choose to replace all the locks, the cost will be higher. Different car models have different numbers of locks. The fuel tank cap, trunk, doors, and glove compartment may all use the same key, so the number of locks to be replaced can be significant.
As a car owner, losing a key does require caution. While it's not necessary to immediately replace all keys, safety comes first. My own car has two keys, and if one is lost, someone who finds it might attempt to start your car, especially with modern vehicles that have remote or smart keys. It's best to visit a 4S shop or a professional repair shop to have the system checked. They can help reprogram the keys, disable the lost one, and you'll only need to pay for a new key. This approach is both worry-free and cost-effective, usually costing a few hundred yuan. Regularly maintaining the key battery is also important to prevent future issues. In short, don't panic—assess the risks first and then take action to ensure your car's safety without unnecessary expenses.