With Launch X-PROG3 Immo and Key Programmer, you can renew Mercedes Benz engines ECUs: MED17.7. X, ME9.7, SIM271KE2.0, SIM271DE2.0 etc by Launch X431 tablets (X431 V+, PAD V, PAD VII). By resetting, it can be reused. You can also reset and reuse a used BMW DME. The BOSCH engine control module can also be adapted to the vehicle, both new and used. Here take an example of making virgin of Mercedes ECU.

Software Requirements:
Please upgrade X431 PAD Mercedes-Benz V49.60 and above
How to use X-431 PAD V and X-PRO G3 to virgin/erase Benz ECU?

Take the MED17.7.X model as an example, it is applied to other Mercedes engine models.
1.Enter the Mercedes-Benz V49.60 software and click on “Theft protection”.

2.Click on “Expert mode”.

3.Network is required to download the wiring diagram. Please make sure that the network is well connected and click “OK”.

4.Click “OK”. The connection method is also explained.

5.Click “Engine Control Unit”.

6.Click “Wiring diagram”.

7.Click “MED17.7.x”.

8.After the module is removed and connected according to the wiring diagram, click “OK”.

9.Click “<“.

9.Click “Completely erase module”.

11.Click “OK”.

12.It will show the engine information for erasing unprecedented. Click “OK” to begin erasing.

13.Erasing.

13.The engine information is displayed after erasing successful, Click “OK” to exit the function

Alright, this is the whole procedure of using X431 PAD V & X-PROG 3 to virgin Mercedes Benz Engine, so that it will become inactive.