Here is the instruction on Xhorse VVDI MB TOOL operation, including how to read and write keys, how to calculate password, how to prepare key file, how to use EIS/ESL Tools with VVDI Mercedes Benz key programmer 1.0.3.
VVDI MB BGA Tool User Manual v1.0 English
Step 1
Load EIS file with password
-Supported (Auto detect)
Step 2
Select key position for key file
Select key file format
Press button “Prepare Key File”
Step 1
Select communicate mode and chassis
Attention: connect device OBD line to car
Step 2
Press “Data Acquisition” to start with following steps
1 insert working key to ignition, waiting 15 seconds
2 insert working key to device IR reader, verify key and car
3 data acquisition
4 insert working key to ignition, waiting 30 seconds
5 insert working key to device IR reader, wait end…
Save acquisition data
Step 3
Press “Upload Data” to send acquisition data
Step 4
Press “Query result” to get result