XDIAG
Launch GIII X-PROG 3 – Advanced Immobilizer & Key Programmer
Launch GIII X-PROG 3 – Advanced Immobilizer & Key Programmer
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The Launch X‑PROG 3 is an all‑in‑one key‑programming and ECU/TCU cloning tool compatible with X-diag diagnostic tablets—supporting advanced chip-level operations, anti‑theft functions, and key replacement without ECU disassembly.
Description
X-PROG 3 GIII – Advanced IMMO & Key Programmer for Xdiag & Launch
The X-PROG 3 GIII is the latest and most advanced immobilizer and key programming device developed by Launch, fully compatible with Xdiag software and X-431 diagnostic tablets (PRO5, PAD V, PAD VII, V+, PRO3 APEX, PRO3S+, etc.).
It provides a complete solution for key learning, anti-theft operations, EEPROM/MCU programming, and ECU/TCU cloning, making it an essential tool for every professional automotive workshop.
What you can do with X-PROG 3 GIII
- Key Programming – Read, write and match chip keys, smart keys, remote keys, and infrared keys (e.g., Mercedes-Benz).
- Anti-Theft Functions – Identify immobilizer type, read PIN & security codes, reset and replace IMMO/ECU modules.
- ECU/TCU Operations – Clone or replace engine and gearbox control units (VW/Audi MQB, BMW ISN, Mercedes, Toyota, etc.) without dismantling.
- EEPROM & MCU Support – Read/write EEPROM and MCU chips directly for advanced repair and chip-level operations.
- Wide Compatibility – Covers VW, Audi, Škoda, Seat, BMW, Mercedes-Benz, Toyota, Porsche, Renault, Nissan, and many more.
Key Highlights
- All-in-One Tool – Combines immobilizer, key programming, ECU/TCU cloning, and EEPROM/MCU support in one device.
- Plug & Play – Works directly with Xdiag devices and Launch X-431 tablets via DBScar V or Smartlink.
- Red Arrow Interface – Clear step-by-step guided functions for easier workflow.
- Chip-Level Access – EEPROM/MCU read & write for deep-level repairs.
- Non-Destructive Operations – ECU/TCU data handling without opening or damaging units.
- Constant Updates – Regular software updates expand supported models and security systems.
- Xdiag Optimized – Fully flashed and pre-configured to work seamlessly with Xdiag software & apps.
Feature Details
| Feature | Details |
|---|---|
| Supported Functions | Key programming, smart key learning, remote control matching, infrared key programming, PIN/anti-theft code reading, ECU/TCU cloning, EEPROM/MCU read & write |
| Supported Chips | EEPROM, MCU, Engine/Transmission ECU, IMMO chips (CAS4+, FEM/BDC, MQB platform, Mercedes IR keys, BMW ISN, etc.) |
| Protocols | CAN, CAN FD, DOIP, K-Line |
| Connection | Works with Xdiag software & Launch X-431 tablets (PRO5, PAD V, PAD VII, V+, PRO3 APEX, PRO3S+) via DBScar V/Smartlink |
| Vehicle Coverage | VW, Audi, Škoda, Seat, BMW, Mercedes-Benz, Toyota, Porsche, Renault, Nissan and many more global brands |
| Power Supply | DC 12V (via diagnostic device connection) |
| Dimensions | 200 × 160 × 55 mm |
| Weight | ~1.2 kg |
Why choose X-PROG 3 GIII for Xdiag?
- Specifically flashed for Xdiag compatibility.
- Designed for both independent workshops and dealerships.
- Saves time and reduces costs by enabling non-destructive ECU/TCU work.
- Offers constant software updates for future-proof support.
- Red-themed design and UI matches Xdiag’s professional ecosystem.
Ideal for locksmiths, ECU programmers, tuning specialists, and all diagnostic professionals who need one device to handle IMMO, key programming, cloning, and chip-level repairs.
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