Launch X431 released new immobilizer software on October 20th, 2026.
SOFTWARE UPDATE BY VEHICLE MODELS
Applied to Launch X431 IMMO Plus/ IMMO Elite/ IMMO PAD/ PAD series + IMMO software.
| BRAND | VERSION | FUNCTION |
|---|---|---|
| Nissan | V11.26 | Added IMMO password reading (by chip removal), key matching, and body control module (HFM) replacement functions for the 2025 Nissan Kicks. |
| MG (SAIC) | V10.30 | Added key matching function for MG4X. Added key matching, alcohol interlock deactivation and alcohol interlock activation functions for MG S6 EV. |
| JAC | V10.50 | Added key matching functions for JAC Refine RF8, Refine RH8 PHEV, Yiwei 3, QX PHEV, Xingrui Series 7, pickup T8 PRO, and pickup T9 EV. |
| Saab | V10.20 | Added key matching function for Saab 9-2. Added key adding and all-keys-lost matching functions for Saab 9-7. Added IMMO matching functions for Saab 9-3, 9-5 (1997-2010), and 9-5 Sport (2003-2012). |
VEHICLE-MODEL SOFTWARE REQUIRING Launch X-PROG5 HARDWARE
| BRAND | VERSION | FUNCTION |
|---|---|---|
| Mercedes-Benz | V10.80 | Added key disable function for Mercedes-Benz 4th-generation IMMO. Added all-keys-lost password calculation and key matching function for W463 (CAN). Added key frequency detection function. Added 3rd-generation transmission (TCU) read and erase functions. Added key adding, all-keys-lost matching and password reading for W230 lock (CHIP method). Added all-keys-lost matching and password reading for 215K / 220K (CHIP method). Added lock matching key reading via CHIP method. |
| Land Rover | V10.55 | Added mechanical key chip-out MCU file read and write-start function for Discovery 3 (2004-2009), Range Rover (2006-2009), and Range Rover Sport (2005-2009). |
SOFTWARE UPDATE FOR IMMOBILIZER PROGRAMMER V12.30
| FUNCTIONS | SUPPORTED DEVICES |
|---|---|
| Added wireless dealer-key generation for Volkswagen 5C/5D | X-PROG5 |
| Added BOOT-mode engine ECU read/write for Magneti Marelli 4DF, 4GF, 4GV and 4SF | |
| Added BENCH-mode read/write for Magneti Marelli engine ECUs 4AF, 6JF, 6JO, 7GF, 8F3, 9GV and 10GF | |
| Added Jaguar BCM data read/write with NXP MC9S12XET256 | |
| Added Jeep/Ford BCM data read/write with Renesas R7F701056 |
X-431 ECU CLONE SOFTWARE V10.76
| FUNCTIONS | SUPPORTED DEVICES |
|---|---|
| Added 8F3 KWP protocol reset function. | X-PROG5 / X-431 ECU & TCU Programmer / X-PROG3 PC Adaptor |
| Added Simos18.1 anti-theft data cloning function. | |
| Added Simos18.7 BOOT mode data read/write function. |
