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Where is the OBD Port on the Smart Forfour 454

Model: Smart Smart 454, Fourfour1 - Years 2004-2006
Part: Checks and maintenance

If you intend to perform a detailed analysis on the ECU of your Smart Forfour 454 but do not know where the OBD port is located, just read the following guide and follow the various steps. First of all, remember that the car must be completely off for safety reasons. At this point, reach the driver's seat and proceed to remove the entire plastic panel located at the bottom of the dashboard. Then locate the OBD port you were looking for and connect a diagnostic tool to it.

Posted on 21 April 2026 by ScegliAuto

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