Launch X-prog3 Update VAG MQB49 5C 5D Key Programming
Launch X-prog3 immo programmer released new immobilizer software in November 2026.
Add the following functions:
| Vehicle Model | Function | Software Version |
|---|---|---|
| FIAT | Body Computer MB91F526/MC9S12XEG384 Chip Read/Write | v10.65 |
| Volkswagen (VW) | VW and Audi MQB Platform 5C/5D Key Programming Function D70F3624 VW MQB Steering Column Lock Disassembly, Reading and Decryption of Anti-theft Data Function DQ400E Gearbox FLASH & EEPROM Data Decryption Function |
v10.26 |
| VW/Audi Porsche |
Simos18.1 Engine ECU IMMO Data Decryption Function | v10.26 |
| Mercedes-Benz | • Added Mercedes-Benz 4th Gen Anti-theft Key Disable Function • Added W463 (CAN) Key All Keys Lost (AKL) Password Calculation and Matching Function • Added Key Frequency Detection Function • Added 3rd Gen Gearbox Reading and Erasing Function • Added W230K Lock Ignition Key Add, All Keys Lost, Read Password Function (CHIP method) • Added 215K/220K All Keys Lost, Read Password Function (CHIP method) • Added CHIP method for reading lock and matching key method |
v10.80 |
| Land Rover | Added Discovery 3 (2004-2009), Range Rover (2006-2009), Range Rover Sport (2005-2009) Mechanical Key Disassembly Read MCU File Write Start Function |
v10.55 |
| Anti-theft Programmer |
• Added VW 5D 5C Wireless Generation Dealer Key Function • Added 4DF/4GF/4GV and 4SF Magneti Marelli Engine BOOT Mode Engine Read/Write Function • Added 4AF/6JF/6J0/7GF/8F3/9GV/10GF Magneti Marelli Engine BENCH Mode Read/Write Function • Simos18.1 Engine ECU boot mode read/write clone |
v12.30 |
