Mercedes-Benz CLA-Class OBD port location
One generation, 2019–2025.
2019–2025
C118 (Coupé)
Illustration — use it to know where to look.
Location
RHD (UK): driver's footwell, under the lower edge of the dash at the top right of the pedal box, directly above the accelerator pedal. The socket faces down into the footwell, so you will need to look up from the floor to see it. On the cockpit layout it sits on the outer side of the steering column, next to the bonnet-release handle and below the light switch. Same position on the Coupé and Shooting Brake and on all engines, AMG CLA 35/45 included.
Also on this CLA-Class
- KeysSmart key
- Tools confirmed6
- Transponder chipSubscribers
- Programming procedureSubscribers
Questions
Mercedes-Benz CLA-Class OBD questions
C118 (2019–2025): RHD (UK): driver's footwell, under the lower edge of the dash at the top right of the pedal box, directly above the accelerator pedal.
Other Mercedes-Benzs
Found the port. Now program the key.
Step-by-step add-key and all-keys-lost procedures for every CLA-Class, which of your tools will do it, and what catches people out.
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