Item | Launch X-prog3 (Hardware work with X431 Tablet) | Launch X-prog3 PC Software |
Interface Photo | ![]() |
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Read/Write EEPROM | Yes | Yes |
Read/Write MCU | Yes | Yes |
Read/write key | Yes | Yes |
Unlock/renew key | No | No |
Mercedes Key | Yes | Yes |
Key Simulator | Yes | Yes (part of) |
VAG IMMO4 Dump Mode All Keys Lost | Yes | Yes |
Read ECU on bench mode | Yes | Yes |
Read ECU in Boot mode | Yes | Yes |
VAG IMMO4 All key lost without login | Yes | Yes |
Read and Write Gearbox TCU | Yes | Yes |
Copy remote | No | No |
Read/Write Key | Yes | Yes |
Read BMW ISN code | Yes | Yes |
Read BNW CAS4+, FEM chip | Yes | Yes |
Read Audi EZS | Yes | Yes |
OBD Read MED17 ECU | Yes | Yes |
VAG IMMO4 UDS engine replacement | Yes | Yes |
VAG MQB ECU, TCU, ELV replacement | Yes | Yes |
Renew Mercedes Engine/Gearbox | Yes | Yes |
Read VW Audi IMMO5 and MQB Gearbox FLASH & EEPROM | Yes | Yes |
Read VAG MQB NEC35XX IMMO Data | Yes, with built-in sync data calculator | Yes |
Read and write BMW FRM (Repair Footwell module) | No | No |
Standalone | No, with Launch X431 Tablet | on PC |
Renew BMW F series 6HP | Yes | Yes |
Renew BMW F/G series 8HP | Yes | Yes |
Renew BMW E series 8HP gearbox | Yes | Yes |
Clone VW, Audi engine ECU | Yes | Yes |
Mercedes key learning | Yes | Yes |
Update | Update via Launch X431's tablet, need subscription when free update expires | 1 year free update, need subscription later |