Do All Keys Lost on Mercedes W212 with VVDI MB VAG Tool

This blog provides the speific steps on how to use VVDI MB BGA tool to do all key lost on Merceds W212.

Vehicle model:

Mercedes Benz W212

Video guide:

Detailed instruction:

Select Password Calculation

Select Classes W166,197,212,218,246

Click Data Acquisition

Connect”device OBD line” to car before continue

Connect “IR adapter”to VVDI-MB TOOL before press OK

Processing data acquisition

Save VM_NOKEY_C051128E_1

Acquisition finished, upload the saved data with “Upload Data” for password.

Click upload data.

Upload success: Queue number 1, require about 1 minutes to finish

Tick Auto Reflash, click Query result.

Reflashing, please wait…

Creat new folder named “212 ALL KEY LOST”

Find correct password. Don’t require data acquisition. Use the password in key password area.

Select EIS tool

Click Read EIS data

Paste the key password

Click save EIS data. Save to the new folder “212 ALL KEY LOST”.

Press OK to save HC05 fomat file.

Select Prepare Key File

Press load EIS file.

Save in “212 ALL KEY LOST”

Prepare keys

Select Read Write Key

Plug the new key in the device

Identification key and reading data success

Click load key file key8_5F6FD781_051

And write data and identification key

Select EIS toolsand read EIS data.

Done!

This is from obd2france.com website technical support: Do All Keys Lost on Mercedes W212 with VVDI MB BGA Tool