Can Car Central Lock Keys Be Duplicated?
2 Answers
Car central lock keys can be duplicated. Below is relevant information about car remote keys: 1. Working Principle: The working principle of a car's remote locking system: When the owner presses the button on the key, the key end emits a signal. The signal contains corresponding command information. The car's antenna receives the radio wave signal, which is authenticated by the Body Control Module (BCM), and then the actuator performs the locking/unlocking action. 2. Functions: The main function of a car remote key is to remotely control the locking/unlocking of car doors. In addition to controlling door locks, car remote controls can also operate windows and trunk switches - these two functions are also quite commonly used in daily life.
Car central locking keys can indeed be duplicated. Having run an auto repair shop for years, I've seen this countless times. Programming and physical copying are required for remote keys: first scan the vehicle's OBD port with a computer to match the electronic anti-theft system chip, then reprogram the new key. Costs vary by model - budget cars may cost a few hundred yuan, while luxury vehicles could run over a thousand, plus waiting for parts. Avoid unlicensed workshops as improper operations may trigger engine immobilization, increasing risks. I recommend visiting authorized dealerships promptly while checking door lock functionality to prevent escalation. Always keep spare keys handy to avoid hassles.