Descrizione
A Key Is More Than Metal. It Is a Cryptographic Handshake.
Every modern vehicle key carries an encrypted dialogue — a rolling-code conversation between the transponder chip and the immobilizer control unit that must be spoken flawlessly before the engine will turn. When that conversation breaks — lost keys, failed modules, corrupted EEPROM data — the vehicle becomes a sculpture. The LAUNCH X431 IMMO Plus, paired with the X-PROG 3 programming interface, is the translator that restores the dialogue. It is not merely a key programmer; it is a complete anti-theft system diagnostic and service platform designed for the locksmith who refuses to turn away a job.
Built on the X431 diagnostic architecture that has defined LAUNCH's professional lineage for over a decade, the IMMO Plus integrates IMMO data processing, key matching, remote programming, and ECU immobilizer resets into a single unified workflow. Covering more than 40 vehicle brands across North American, European, and Asian manufacturers, it reads PIN codes, generates dealer keys, and adapts smart key systems with the confidence of a platform that was engineered for ECU-level access from the first line of code — not retrofitted with aftermarket workarounds. The X-PROG 3 interface extends this capability with on-board EEPROM/MCU reading and writing for direct chip-level operations on body computers, instrument clusters, and engine ECUs.
Security is not a barrier. It is a system to be understood.
Key Features
- ✦ X-PROG 3 Immobilizer Programming Interface — Dedicated hardware module for EEPROM/MCU reading, writing, and key data extraction at the chip level
- ✦ 40+ Brand IMMO Coverage — Supports anti-theft diagnostics, PIN code reading, key matching, remote programming, and smart key adaptation
- ✦ Full-System Diagnostic Integration — Beyond IMMO: complete all-system scan, bi-directional controls, and 30+ service functions on the same platform
- ✦ EEPROM/MCU Direct Access — Read and write immobilizer data directly from body control modules, instrument clusters, engine ECUs, and key modules
- ✦ CAN FD & DoIP Protocol Support — Full coverage of next-generation diagnostic protocols on 2020+ vehicle platforms
- ✦ Guided IMMO Functions — Step-by-step wizard interface for dealer key generation, all-keys-lost scenarios, remote programming, and key learning procedures
Technical Specifications
- Display: 8-inch HD capacitive touchscreen, 1280 x 800 resolution
- Operating System: Android 10.0, LAUNCH-customized diagnostic UI
- Memory: 4GB RAM / 64GB internal storage
- IMMO Functions: Key Programming, Remote Programming, PIN Code Reading, Smart Key Adaptation, All-Keys-Lost Recovery, IMMO ECU Reset/Adaptation
- X-PROG 3 Interface: EEPROM reading/writing (24/25/93/95 series), MCU support (Motorola, Infineon, NEC), on-board and in-circuit programming modes
- Protocols: OBD-II, CAN FD, DoIP, J2534-1/-2 Pass-Thru, SAE J1850 PWM/VPW, ISO 9141-2, ISO 14230 KWP2000, ISO 15765 CAN
- Vehicle Coverage: 40+ brands for IMMO; 100+ brands for full-system diagnostics (1996-2026)
- Connectivity: Wi-Fi 802.11ac, Bluetooth 5.0, USB Type-C, DB15 VCI connector
- Battery: 6000mAh Li-Polymer, 10+ hours continuous diagnostic operation
- Included Accessories: X431 IMMO Plus tablet, X-PROG 3 interface with cable set, Bluetooth VCI, OBD-II main cable, alligator clip power harness, carry case
Application Scenarios
The X431 IMMO Plus is built for the specialist. Automotive locksmiths facing all-keys-lost scenarios on late-model vehicles will find the guided IMMO wizards reduce procedure time from hours to minutes. Independent European shops dealing with CAS3/CAS4 BMW modules, Mercedes EIS/EZS systems, or VAG immobilizer generations 3 through 5 can execute PIN extraction and key adaptation with a single platform — no more juggling three separate tools. Used-car dealerships and fleet operators processing dozens of vehicles monthly can standardize their key management workflow, while mobile key programmers gain the portability and battery endurance to complete multiple jobs on a single charge. The X-PROG 3's direct EEPROM capability means even vehicles with non-communicative ECUs are not dead ends — you can read the immobilizer data directly from the chip and build a working key with or without OBD-II access.
Frequently Asked Questions
Q: Can this handle all-keys-lost scenarios?
A: Yes. The X431 IMMO Plus with X-PROG 3 can perform all-keys-lost recovery on most supported vehicles. For vehicles requiring PIN code extraction, the system reads the security code directly from the immobilizer ECU or BCM — no dealer visit required. The X-PROG 3 provides a fallback path via direct EEPROM reading when OBD-II access is insufficient.
Q: What is the difference between the IMMO Plus and standard X431 PRO?
A: The IMMO Plus includes the X-PROG 3 hardware interface and specialized IMMO software that the standard X431 PRO does not. This unlocks direct EEPROM/MCU reading and writing, advanced key programming functions, and IMMO-specific guided procedures. The standard diagnostic capabilities (all-system scan, bi-directional control, service functions) are identical.
Q: Does it support smart key (proximity) programming?
A: Yes. The IMMO Plus supports smart key adaptation for proximity-based systems across Toyota, Honda, Nissan, Ford, GM, BMW, Mercedes-Benz, Audi/VW, Hyundai/Kia, and many others. The guided procedure walks you through the exact steps for each manufacturer's protocol.
Q: Is internet access required for IMMO functions?
A: Some advanced IMMO functions (particularly PIN code calculation for certain manufacturers) require a brief internet connection to access LAUNCH's secure server. Standard key programming and EEPROM operations can be performed offline. We recommend keeping Wi-Fi connected during all IMMO procedures for optimal success rates.
Q: Can I use the X-PROG 3 with other LAUNCH tablets?
A: The X-PROG 3 interface is designed for the X431 series and is fully compatible with all current-generation X431 tablets that support the DB15 connector. It is not compatible with third-party diagnostic platforms.
Customer Reviews
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