: It can extract PIN codes directly from "dumps" (EEPROM/Flash files) of various immobilizer boxes (ImmoBox), including manufacturers like Siemens, Sagem, and Johnson Controls.

Once the file is loaded, click the "Calculate" or "Extract" button. The software instantly processes the hex code and displays your vehicle's unique immobilizer PIN code on the screen. You can now use this PIN with a diagnostic tool (like Renault CAN Clip or true code programmers) to match new keys to the car.

Providing proof of ownership (Vehicle Identification Number and registration documents) allows you to request the official key code or immobilizer PIN directly from the manufacturer's database. Summary of Precautions