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How do you program the key of the BMW Series 3?

Model: BMW Serie 3 F30, F31 - Years 2012-2019
Part: Key

It will be possible to program the key of the BMW Series 3 by inserting the virgin key into the ignition switch: this way, you will be able to turn on the instrument cluster and connect a diagnostic tool to the OBD port. The latter will be located under the steering column, and once the connection is made, you will be able to select the specific car model and its corresponding version: then, you will need to follow the instructions displayed on the screen to ensure that the device is properly coded. After the operation, you should disconnect the scanner to verify that everything is functioning correctly.

Posted on 5 January 2026 by ScegliAuto

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