VVDI Smart Key FBS3 for Benz W164 W166 W204 W207 W212 W221 is from Xhorse brand, and can support both 315mhz and 433mhz, can be reused. And now we will display the steps about how to use VVDI MB Tool to program Benz GL450 2013 with Xhorse VVDI Smart Key FBS3.
1.Please get the key password.
2.Use VVDI MB Tool to read EIS data.
Read data successfully.
Paste key pass.
3. Save EIS Data.
4.Load EIS file.
5.Select the key position,and key version V51,then click “Prepare key file”
6.Prepare key file OK.
7.Put the VVDI Smart key pcb into key shell.And insert the key into VVDI MB coil.
8.Back to VVDI MB Tool software,then load the key file.
9.After load OK,then write OK.
10.Write OK. Inert battery.Then wait one minute,you can see the light blink.
11.Test the key.
Whatsapp: 
Skype: