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Where to Find the OBD2 Port on a Mazda CX-3

Model: Mazda Cx 3 MK 1 - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Checks and maintenance

Video tutorial

To access the OBD2 port located inside your Mazda CX-3, follow the steps outlined in this guide carefully. First, open the driver's side door and ensure the vehicle is turned off if you haven't done so already.

Next, focus on the lower area of the dashboard, specifically on the left side. Locate the OBD2 port you were searching for, and your search will be successfully concluded.

If necessary, connect a diagnostic tool.


Posted on 23 February 2026 by ScegliAuto


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How to open the boot if it is stuck on a Mercedes B-Class?

On the Mercedes B-Class, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In this case, perform the emergency opening by following the simple procedure shown in this tutorial. First, unlock the locks with the remote control, then open the rear doors and, by operating the indicated lever, lower the backrest of the seat. Next, go inside the boot, locate the indicated gap, and manually unlock the lock using a small screwdriver.

Watch the video!


by ScegliAuto

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