The spare key doesn't work when starting the engine.
It solves problems with key copies that don't work when starting the car, ensuring that the chip and programming are recognized by the car.
Professional Solutions
When a spare key fails to start the vehicle, it's usually because the transponder wasn't programmed correctly or lacks the proper chip. Even if the key can unlock doors or turn in the ignition, the immobilizer will prevent the engine from starting if the chip is invalid. A certified automotive locksmith can verify the chip type, program it correctly into the ECU, or create a fully compatible copy, ensuring it functions just like the vehicle's original key.
🔧 Professional Services for Non-Working Key Copies
Verification of the transponder chip type in the key
Correct programming of the copy in the vehicle's ECU
Manufacturing of additional keys compatible with the immobilizer
Duplication and programming of SmartKeys or chip keys
Mobile service throughout the Puerto Rico area
Certified technicians with experience in modern vehicles
Full restoration of the power on and off function
Review of communication between key and security system
Prevention of crashes due to programming errors
Professional advice on key maintenance and SmartKeys
At serviciocerrajero.com , our experts ensure that your key copy works perfectly, preventing lockouts and starting failures.
📞 Call us at 787-664-5557 for immediate assistance and professional key and SmartKey programming.