Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Where to Find the OBD Port on the Mercedes A-Class W177

Model: Mercedes Classe A W177 - Years 2018-2026
Part: Dashboard

If you don't know where the OBD port is located on your Mercedes A-Class W177 (model year 2018-2023), don't worry because this guide will provide you with all the necessary information. First, reach the driver's seat and ensure the vehicle is turned off. Next, shift your attention to the lower area of the dashboard and locate the OBD port in question. It is easily distinguishable due to its red color. At this point, you can connect any professional diagnostic tool to troubleshoot or identify errors detected by the control unit.

Updated on 30 July 2026 by ScegliAuto

Video tutorial

Related tutorials

Where to Find the OBD2 Port on the Mercedes A-Class W177
Where to Find the OBD2 Port on the Mercedes A-Class W177
Mercedes Classe A (2018-2026 / W177) .. If you own a Mercedes A-Class W177 and are looking for a simple and effective guide to help you find the OBD2 port of your car,.. …
Where is the OBD port located on the Mercedes Class A W176?
Where is the OBD port located on the Mercedes Class A W176?
Mercedes Classe A (2012-2018 / W176) If you are looking to find the OBD port located inside the cabin of your Mercedes Class A W176, all you have to do is read the following guide and fo…
Where to Find the OBD Port on Mercedes A-Class W176
Where to Find the OBD Port on Mercedes A-Class W176
Mercedes Classe A (2012-2018 / W176) In this new guide for all of you with a Mercedes A-Class W176 (2012-2018), we will discover where the OBD port is located and how to use it independe…

Other guides you may be interested in

How to Repair the Key Spring of the Peugeot 207?

Over time, frequent use of the key's flip mechanism in the vehicle, dozens of times a day, inevitably leads to wear of the internal spring. As shown in this video, replacing the spring is quite simple and takes little time. After opening the casing halfway, first position the key, then the spring housing, and finally insert the spring into the previously mentioned housing. Close the casing by rotating it clockwise, ensuring all components fit perfectly, and test the key's flip mechanism.

Watch the video!


by ScegliAuto

More videos