In this article, we are going to show you how to clone an EIS out of a Mercedse SLK R171 using VVDI PROG Programmer.
Step 1. Remove EIS
EIS type is W211 ST12.
Step 2. Read Original Data
Turn on VVDI PROG software, select
“4-IMMOBILIZER” “BENZ” “EIZ-W211(ST12)”.
Check connection diagram.
Connect VVDI PROG to old EIS.
Read and save EEPROM.
Read and save FLASH.
Step 3. Write Original Data
Reconnect VVDI PROG to new EIS.
Select “EEPROM”, click “Open” to load original EEPROM data, and write it to new EIS.
Select “FLASH”, click “Open” to load original FLASH data, and write it to new EIS.
Complete! Car is running.
That’s how we clone Benz W211 EIS by Xhorse VVDI PROG.