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Where to Find the OBD Port on the Mercedes Class B W246

Model: Mercedes Classe B W246, MK 2 - Years 2011-2019
Part: Dashboard

The OBD port on your Mercedes Class B W246 (2012 model) is hidden inside the cabin. This guide will explain how to locate it in a few simple steps. First, enter the car and locate the plastic panel situated at the bottom of the dashboard, beneath the steering wheel. Next, completely remove it by hand and then identify the OBD port. At this point, you can connect any compatible diagnostic device to your Mercedes Class B W246.

Updated on 13 September 2026 by ScegliAuto

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