Launch IMMO Key Programmer is a series of automotive diagnostic tools and programming devices developed by Launch Tech Co., Ltd. These key programmers are designed specifically for immobilizer key programming and related functions. They are used for various tasks such as reading immobilizer passwords, learning ignition keys, programming keys for different vehicle brands (including Benz, BMW, VAG, Porsche), and performing basic diagnostic functions.
Launch IMMO Key Programmers offer support for multi-language options and typically come with a two-year free update service, ensuring that users have access to the latest software and features. They are equipped with advanced capabilities to enable EEPROM reading/writing, on-board MCU and BMW CAS4+/FEM chip programming, Mercedes-Benz infrared key programming, special key generation, and BMW engine ISN code reading.
Launch X431 Key Programmer, How to choose? Launch IMMO Key Programmer Tablet includes Launch X431 IMMO Elite and X431 IMMO Plus, The Launch X431 diagnostic tool tablet with X-Prog3 (Such as X431 V+ with X-Prog3, Launch Pad VII with X-Prog3). What’s the difference among them?
Similarities:
Support multi-language and 2 years free update.
Support same functions: Read immobilizer password, Ignition key learning, Benz BMW VAG Porsche key programming, Basic diagnostic function, Active Test (Di-directional), and Common Service reset functions
Differences:
Price: Launch IMMO Elite is the cheapest, X431 PAD VII with X-Prog3 is the most expensive.
IMMO Plus vs. IMMO Elite:
IMMO Elite has basic diagnostics but IMMO plus has full diagnostics.
Launch IMMO tablets vs. X431 V+ vs. X431 PAD 7:
- Launch IMMO tablets supports Nissan B18 Immo replacement without password, Peugeot all keys lost, Citroen all keys lost/ module replacement, Independent IMMO function for each car brands, andnewer vehicle immo programming (Volvo pre-2022, Toyota pre-2022), but V+ and PAD VII do not.
- Only Pad VII supportsguided function and online programming.
For details, check the comparison table below.
| Item | Launch X431 IMMO Plus | Launch X431 IMMO Elite | Launch X431 V+ and X-prog3 | Launch X431 PAD VII with X-prog3 |
| Image |  |  |  |  |
| Price | $1259 | $1099 | $1399 | $2699 |
| Language | 24 Language Supports: English, Italian, German, Japanese, Russian, French, Spanish, Portuguese, Polish, Turkish, Dutch, Greek, Hungarian, Arabic, Danish, Korean, Persian , Romanian, Serbian, Finnish, Swedish, Czech, Chinese Simplified, Chinese Traditional | 24 Language Supports: English, Italian, German, Japanese, Russian, French, Spanish, Portuguese, Polish, Turkish, Dutch, Greek, Hungarian, Arabic, Danish, Korean, Persian , Romanian, Serbian, Finnish, Swedish, Czech, Chinese Simplified, Chinese Traditional | Multi-Language: English, Italian, German, Japanese, Russian, French, Spanish, Portuguese, Polish, Dutch, Danish, Korean, Finnish, Swedish, etc | Multi-Language Supported: English, French, Spanish, German, Russian, Korean, Japanese, Portuguese, Italian, Polish, Dutch, Swedish, Chinese |
| Update | 2 Years free update | 2 Years free update | 2 Years free update | 2 Years free update |
| Read immobilizer password | Yes | Yes | Yes | Yes |
| Ignition key learning | Yes | Yes | Yes | Yes |
| Benz BMW VAG Porsche key programming | Yes | Yes | Yes | Yes |
| ECU Gearbox TCU Cloning (IMMO Prog) | Yes | Yes | No | Yes |
| Anti-theft password car coverage | More | More | Less | Less |
| Nissan B18 Immo replacement without password | Yes | Yes | No | No |
| Toyota all keys lost (pre-2022) | Yes | Yes | No | No |
| Volvo all keys lost (-2022) | Yes | Yes | No | No |
| Peugeot all keys lost | Yes | Yes | No | No |
| Citroen all keys lost/ module replacement | Yes | Yes | No | No |
| Independent IMMO function for each car brands | Yes | Yes | No | No |
| Basic diagnostic function | Yes | Yes | Yes | Yes |
| Active Test (Di-directional) | Yes | Yes | Yes | Yes |
| Special function under each car brands | Yes | No, no VAG guided function, Renault special function under Diagnostic. | Yes | Yes |
| Common Service reset functions | Yes | Yes | Yes | Yes |
| Guided function | No | No | No | Yes |
| Online programming | No | No | No | Yes |
Launch X-prog3 supports following ECU/TCU cloning function:
Launch X431 tablet requires a USB connection to clone/ replace ECU or gearbox TCU with X-prog3. As X431 V+ only can connect via Bluetooth, it cannot clone ECU/TCU with X431 G III programmer.
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