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Frequently asked questions about cars and motorcycles

How do you program the Smart key?

Model: Smart Smart 451 - Years 2007-2015
Part: Key

It will be possible to program a new key for the Smart by inserting the blank key into the corresponding block and then turning it to start the instrument panel: once the panel is turned on, it will be possible to connect the scanner to the OBD port located on the dashboard under the steering column. Once the connection is established, you can select the car model and the corresponding version: then follow the instructions on the screen to ensure that the key is programmed correctly.

Posted on 15 May 2025 by ScegliAuto

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Smart (1998-2007 / 450) To program the Smart key, you must use a diagnostic tool: insert the key into the ignition switch located on the central tunnel, then connect the sca…
Smart (2014-2022 / 453) To programme the Smart key, insert the new key you want to associate with the car's control unit into the ignition switch: once the key is inserted, …
Smart (2007-2015 / 451) In order to program the key of the Smart car, you need to connect a diagnostic tool to the OBD port of the vehicle, after the blank key has been inse…

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