Programming Requirements: Transponder keys need to be programmed to communicate with your car’s immobilizer system. This programming ensures that the key can start the car.
Professional Services: It’s typically done by locksmiths or automotive specialists who have the necessary equipment and expertise. They will use a key-cutting machine to duplicate the physical key and a programming device to initialize the transponder chip.
Testing: Once duplicated, the new key needs to be tested to ensure it starts the car and functions correctly with the immobilizer system.
Cost and Availability: The cost and availability of duplicating a transponder key can vary based on the make and model of your car. Some newer cars may require keys that are more complex to duplicate.
Overall, duplicating a car key with a transponder involves more than just cutting a physical copy of the key; it requires programming the transponder to match your car’s immobilizer system to ensure proper functionality.