A transponder key has a chip that tells your car's immobilizer the key is genuine. If a key opens the doors but the engine won't stay running, the chip probably isn't programmed. We cut the blade and program the chip on site.
Licensed & Insured · Open 24 hours, 7 days a week · Mobile service from Fort Lauderdale. Part of our automotive locksmith services, related to car key programming.
When you might need transponder key programming
- The engine cranks briefly then shuts off
- Security light flashes on the dash
- A copied key opens doors but won't start the car
Classic signs of an unprogrammed chip
- The engine cranks, starts for a second, then cuts out
- A security or key light flashes
- A hardware-store copy opens doors but won't start the car
Copying vs. adding a transponder key
Some chips can be cloned from an existing key. Others must be added through the vehicle's computer. We use whichever method your vehicle supports.
Frequently asked questions
Why won't my copied key start the car?
The blade was cut, but the transponder chip wasn't programmed. Programming the chip fixes this.
Do all cars have transponder keys?
Most vehicles from the late 1990s on do, but older vehicles may use plain metal keys.