Autel MaxiIM IM608 vs IM608 Pro IMMO Functions IM608Pro (IM608+XP400Pro) IM608 (with XP400) Upgraded from XP400,No Burnout Anymore √ / Extended IMMO Functions on BMW, Benz and Audi etc √ / Read/ Write EEPROM 445 Different Chip types newly added support of AM29FXXX Series, MB29FXXX Series 330 Chip Type Read/ Write Engine ECU 41 Chip Types added write support for SIMTEC76 (AM29F800BB)_WRITE 40 Chip Type Read/ Write MCU 2067 Chip Types 1541 Chip Types Read/ Write Immobilizer ECU 181 Chip Types 168 Chip Types Read/ Write Odometer 171 Types 9 types Read/ Write Airbag 5 types 5 types Frequency Detection 315/ 433/ 868 MHZ 315/ 433/ 868 MHZ Read/ Write Key Support Support Unlock Key Support 11 key types (Audi/ BMW) N/A Wrtie Key via Dump 4 Vehicle Makes 4 Vehicle Makes