12 14 700 Coding the control unit (DME/DDE)
WARNING: This page is about a different car, the 2018 BMW 330i xDrive and 2017 BMW 330i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Switch off ignition.
Connect diagnostic system.
Switch the ignition on.
Select "coding" program.
Follow the instructions in the diagnostic system.
Adjust the following control units:
- EWS (electronic immobilizer)
- DME (Digital Motor Electronics) or
- DDE (Digital Diesel Electronics)