Mercedes VVDI MB Tool Add Mercedes BGA Key Step by Step technicians has successfully added BGA keys of Benz W166, 197, 212, 218, 246, with Mercedes key programmer- vvdi mb bga tool 2.0.3. Here is the instruction for you.
Tool used:
Original VVDI MB tool
Successfully added BGA key includes:
Mercedes Benz W166, 197, 212, 218, 246
Step-by-step procedure to add bga key:
Step 1 Read EIS data
Connect VVDI MB BGA Tool to the laptop.
Go to EIS Tools. And click Read EIS data.
Reading data success.
Step 2 Password Calculation
Go to Password Calculation.
Select the Chassis: W166, 197, 212, 218, 246 and Mode: OBD
And click Data Acquisition.
Do follow the prompt on the screen.
Insert the working key to EIS, and then click OK to go on.
Insert working key to Device IR Reader,and click OK.
Insert the working key to EIS, and then click OK.
Insert working key to Device IR Reader, and click OK.
Processing data acquisition… (5 minute needed)
Insert the working key to EIS, and then click OK.
Insert working key to Device IR Reader, and click OK.
Data reading success.
Save data.
Step 3 Upload data to send acquisition data
Acquisition finished. Click OK.
Upload the saved data with Upload Data for password.
Upload success. Click OK.
Step 4 Queue result to get result
Queue number 1, require 1 minute to finish. Click OK.
Find correct password. Click Copy.
Password was copied to clip board.
Step 5 Paste password and save EIS data
Go to EIS Tools.
Click Read EIS data.
Click Pasteto get key password.
Click Save EIS data.
Click OK to save HC05 format file.
Step 6 Prepare key file
Go to Prepare Key File.

Click Load EIS file.

Select the file to load, and click Prepare Key File.
Prepare Key File…
Save key file.
Preparing keys…
All key files
Step 7 Read and Write Key
Go to Read Write Key.
Click Identification key.
Reading data success.
Again, click Identification key.
Reading data success.
Click Load key file to get it. (here: key8_F7CCD165_used_051)
Click Write.
Writing data success.
ClickIdentification key.

Reading data success.


Add BGA key success.
Other successful case about vvdi mb tool:
Change EIS on W172, 204, 207….OK
Calculate EIS 221 password….OK
All key lost on W172, 204, 207….OK
Read and renew ELV on W204, 207, 212….OK
Renew EIS on W172 204 207….OK