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Where is the OBD2 port of the Smart Forfour 2 located?

Model: Smart Smart 453 - Years 2014-2022
Part: Checks and maintenance

In this new guide, we will help you find the OBD2 port located inside your second-generation Smart Forfour. First of all, open the driver's side door and make sure that the vehicle is completely turned off. Then, shift your attention to the lower area of the dashboard, specifically on the left side. At this point, locate the OBD2 port you were looking for and remove the dust cover with your own hands so that you can potentially connect a diagnostic tool. The procedure is now successfully completed.

Posted on 9 December 2025 by ScegliAuto

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