Here is the instruction on adding a new BGA key using Xhorse VVDI MB BGA Tool Mercedes Benz key programmer. How to use the VVDI MB Tool to add a BGA key: Main steps: Step 1: Collect EIS data Step 2: Calculate BGA password online Step 3: Read and Write a new key Step 1: Collect EIS data To read BGA password, we need to collect the EIS data first Open VVD MB tool software Select vehicle type, here A166, W197, W212, W218, A246 for example Press “Data Collection” 
Connect the MB Tool’s OBD connector with the EIS Insert the key into the EIS, click Yes Follow the following steps to collect the data Wait the device initializing Insert the key into the IR reader infrared interface， then click yes (see connection picture below) Start collecting EIS data, wait about 5 minutes The red indicator light on VVDI MB Tool key programmer will flash Insert the key into the EIS, wait 30 seconds Insert the key into the device infrared antenna，then click OK Save the collected EIS data (here we named it OBD_FFFFFF_1) Collect data complete. Start to calculate BGA code online Step 2: Calculated BGA password online Select “Online Calculation” Upload the data just saved to the server The software needs to take 3 minutes to calculate the BGA code Tick “Reflesh automatically” and press “Query result” to get result to check whether the password was calculated Server show password calculate failure, so we have to calculate the BGA by repeating the steps above Follow the system prompts to 1.Connect the OBD lead to the VVDI MB Tool and the other end with EIS 2. Insert the key into the EIS Click OK The system starts to collect the data and re-calculate the BGA password again Insert the key into the VVDI MB Tool’s IR reader, click OK wait about 5 minutes Then insert the key into the EIS Wait about 30 seconds Insert the key into the device infrared antenna, click OK Save EIS data, start to calculate BGA code again Click “Online Calculation” Select the second file that was saved (OBD_FFFFFF_2) Wait another 3 minutes to calculate the BGA code Clicks reflesh automatically, the BGA code calculation is succeeded Copy the BGA password Select “EIS” function, select vehicle model Click “Read” to read EIS data by OBD and fill in the password Paste the BGA code and press “Save EIS data” Save the EIS data contains the password The system then will ask to save one more as HC05 format, save the data again Select “Generate Key File” function Upload the EIS data contains the BGA code (VVDIMB-EIS-OBD) Click “Generate Key File” button, save data, generate NO1-NO8 key data Step 3: Read and Write a new key Select “Read/Write Key” function Select key type BE-IR key Take out the original key from the IR reader, insert a new key into the IR Reader Select key position for key file. Load the NO7 key file and make a new key Click Write Click Read Add a key successful Check the key if it works, insert the new added key into the EIS Please pay attention to the position of the key position 7, read the EIS data again The data is changed, add a new key success Insert the new key into the EIS see also Xhorse VVDI Benz MB Tool adds a BGA key
Connect the MB Tool’s OBD connector with the EIS Insert the key into the EIS, click Yes Follow the following steps to collect the data Wait the device initializing Insert the key into the IR reader infrared interface， then click yes (see connection picture below) Start collecting EIS data, wait about 5 minutes The red indicator light on VVDI MB Tool key programmer will flash Insert the key into the EIS, wait 30 seconds Insert the key into the device infrared antenna，then click OK Save the collected EIS data (here we named it OBD_FFFFFF_1) Collect data complete. Start to calculate BGA code online Step 2: Calculated BGA password online Select “Online Calculation” Upload the data just saved to the server The software needs to take 3 minutes to calculate the BGA code Tick “Reflesh automatically” and press “Query result” to get result to check whether the password was calculated Server show password calculate failure, so we have to calculate the BGA by repeating the steps above Follow the system prompts to 1.Connect the OBD lead to the VVDI MB Tool and the other end with EIS 2. Insert the key into the EIS Click OK The system starts to collect the data and re-calculate the BGA password again Insert the key into the VVDI MB Tool’s IR reader, click OK wait about 5 minutes Then insert the key into the EIS Wait about 30 seconds Insert the key into the device infrared antenna, click OK Save EIS data, start to calculate BGA code again Click “Online Calculation” Select the second file that was saved (OBD_FFFFFF_2) Wait another 3 minutes to calculate the BGA code Clicks reflesh automatically, the BGA code calculation is succeeded Copy the BGA password Select “EIS” function, select vehicle model Click “Read” to read EIS data by OBD and fill in the password Paste the BGA code and press “Save EIS data” Save the EIS data contains the password The system then will ask to save one more as HC05 format, save the data again Select “Generate Key File” function Upload the EIS data contains the BGA code (VVDIMB-EIS-OBD) Click “Generate Key File” button, save data, generate NO1-NO8 key data Step 3: Read and Write a new key Select “Read/Write Key” function Select key type BE-IR key Take out the original key from the IR reader, insert a new key into the IR Reader Select key position for key file. Load the NO7 key file and make a new key Click Write Click Read Add a key successful Check the key if it works, insert the new added key into the EIS Please pay attention to the position of the key position 7, read the EIS data again The data is changed, add a new key success Insert the new key into the EIS see also Xhorse VVDI Benz MB Tool adds a BGA key 
