Xhorse Key Tool Plus Pad boast its functions on Mercedes key programming.
Here is a review:
Mercedes benz W211/ST12 all keys lost using Xhorse Key tool plus in less than 10 minutes
Let’s take a look at the process:
EIS W211 pinout:
Read EIS data within seconds.
Back to homepage,
Immo programming>>Benz>>Select from system>>Prepare key file
Load EIS file.
Key file generated success.
Insert new key into VVDI Tablet key coil.
Load key file, write it into new key.
Write key success.
Done! Less than 10 minutes in total.
Credit to Mahmoud Ali