Launch X431 IMMO PLUS Mercedes W203 Add Key via OBD Success

In this article, we are going to show you how to add a new key for Mercedes W203 using Launch X431 IMMO PLUS Tablet.

Connect X431 IMMO PLUS, X-PROG3, and OBD port.

Select

IMMO>>MERCEDES-BENZ

Select

Anti-theft Password Reading>>On the Vehicle>>Calculate Password By Adding Key>>Automatic Identification

Insert key as required.

Online calculate key password.

Save EIS file.

Select

Anti-theft Password Reading>>Generate BE Key File

Load EIS file.

Write key file to new key.

Done! That’s how to add a new key for MB W203 using X431 IMMO PLUS and X-PROG3 Programmer.

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