How to use Autel IM508 & XP400 Pro to Read EEPROM CAS2 BMW on Bench

To read EEPROM for one BMW CAS2 >2K79X>RW, all you need is one Autel MaxiIM IM508 & XP400 Pro. All will be done on Bench, and with the on-screen instructions, the whole process is rather simple and easy.

 

Look at the hardware and cable connection:

Autel MaxiIM IM508
BMW CAS2 board
Autel XP400 Pro ( the 2nd generation of Xp400), connected to IM508 with APA109 cable.

 

Connection method: Autel XP400 Pro -> Autel MaxiIM IM508 > BMW CAS2 board

How to read CAS2 EEPROM in Autel IM508 “Programmer” option?

Tap “Programmer” -> Accept the disclaimer -> Chip (EEPROM, MCU, ECU) -> Chip read & write -> immobilizer -> BMW – > “CAS2 >2K79X>RW” – > OK (to follow the operation guide) -> EEPROM -> Read -> Save (chip data) -> Confirm the file name and tap “Save” again -> OK(confirm the file is saved successfully) -> Write…

Good to know:

With XP400 PRO, Autel IM508 can read & write EEPROM for these BMW immobilizer types:

EWS3

EWS4

CAS1>0K50E>RW

CAS2>0L01Y>RW

CAS2>2K79X>RW

CAS3+0L15Y>RW

CAS3+>0M23S>RW

CAS3>0L01Y>RW

CAS3>2K79X>RW

CAS4>1L15Y>RW

CAS4>1N35H>R(Back up)

CAS4>1N35H>Force unlock

CAS4>1N35H>(Unlock)

CAS4>5M48H>R(Back up)…

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