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Autel MaxiIM IM508 with XP400 Pro supports equivalent advanced functions as Autel IM608 and IM608 Pro incl. Mercedes infrared key read/write, remote frequency detection, Benz 3rd generation IMMO add key, all keys lost via OBD, 2015-2019 Jaguar Land Rover write key via dump and Volvo Smart key/Fobik smart key learning. This post will share the guide to use to read Benz EIS W207 data via OBD.

All devices required:
Autel MaxiIM IM508 with XP400 Pro Key and Chip Programmer
Mercedes- Benz EIS/ELV
Instrument
Gateway
Note: All Benz control modules above have been disassembled from the car.
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Connection:
Connect MaxiIM IM508 to the dashboard via OBDII main cable
Connect XP400 Pro with IM508 via the programmer USB cable (Its color is black)
Note: Don’t connect XP400 Pro programmer to the vehicle OBD connector via OBDII cable.
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Operation:
Enter “IMMO” function of the IM508 tablet-> Select “Mercedes Benz”
Make sure the xp400 pro has been connected to IM508 properly
Select “Automatic selection”-> tap “Read” to read out VIN automatically (No need to enter VIN manually)
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Read out the vehicle info and confirm if it is correct
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Select “2008-2014”-> “Control unit”-> “EIS tools”-> “Read EIS data”-> “OBD”-> “On vehicle”-> “Auto scan”
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Identify the EIS type is W207
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Read out the EIS info and the car key No.1 and No.2 position have been used
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Save the EIS data, then you can upload the data to the server to calculate the password and program key.
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Done!
 
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