GM OBD-Prog

Unlock professional-level key programming power with the GM OBD-Prog, a cutting-edge standalone device designed exclusively for European GM passenger vehicles, including Chevrolet and Opel models from 2009 to 2014. Whether you’re an automotive locksmith, a workshop technician, or an enthusiast, this tool gives you complete control over key registration and immobilizer programming without needing a computer or software installation.

The GM OBD-Prog offers a plug-and-play operation, making it incredibly easy to use even for beginners. Simply connect the device to your vehicle’s OBD diagnostic port, insert a new key, and follow the guided steps. Within minutes, you’ll have a fully programmed and locked key, ready to start the engine. Each stage of the process is supported by audio beeps and LED signals, providing instant feedback to ensure accuracy and confidence during programming.

Built with reliability and simplicity in mind, this device is ideal for workshops and garages that handle Chevrolet and Opel key programming tasks regularly. Unlike traditional software-based tools, the GM OBD-Prog doesn’t require a PC connection, internet access, or additional cables—just plug, wait, and program.

Why Choose GM OBD-Prog?

✅ Full Compatibility – Works with Chevrolet and Opel vehicles (2009–2014), covering a wide range of European GM models.
⚙️ Standalone Functionality – No laptop, software, or setup required; complete the process directly via OBD connection.
🔊 User-Friendly Feedback – Audible beeps guide you through each stage, minimizing errors and simplifying operation.
🔒 Secure Key Locking—Once programmed, the key becomes permanently bound to the vehicle’s immobilizer system.
💡 Error Detection System – Clear beep tones instantly alert you to any registration issues or failed attempts.
🧰 Professional-Grade Tool – Built for durability and consistent performance in workshops or on-the-go locksmith service.

Step-by-Step Key Programming Process:

Ensure the vehicle battery is fully charged.
Insert a new blank key and turn on the ignition.
Plug the GM OBD-Prog into the vehicle’s OBD diagnostic connector.
Leave the ignition on for 10 minutes to enter programming mode. The device will beep once per minute during countdown.
When a rising beep sounds, turn the ignition off and back on within 10 seconds.
After three short beeps, the process is complete, and your new key is ready to use.
Turn the ignition off and start the car—your key is now fully registered!

Important Notes:

If an error occurs, the device emits a descending beep, and the countdown will not restart. Always use original key blanks for the best results and compatibility.

Included Resources:

📄 [Download General Info Manual]
📘 [Download Full Instruction Guide]

The GM OBD-Prog is the perfect solution for fast, safe, and hassle-free key programming. Whether you’re replacing lost keys, adding new ones, or offering key services to clients, this tool guarantees professional results in minutes—no training or extra hardware needed.