1st gen (CMP)
Key reference: 9812531280
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Diagnostic port location (OBD)
Illustrative — for orientation only.
Driver's footwell, under the dashboard below the steering column, behind a removable plastic cover. For LHD vehicles: left side under the steering wheel. For UK RHD vehicles: driver's right side, under the steering column, behind a pull-off plastic cover. Consistent with all CMP platform PSA/Stellantis vehicles of this generation (Citroën C3 B618, Citroën C4 2020+, Peugeot 208 2nd gen, Peugeot 2008 2nd gen — all confirmed under-steering-column placement on CMP). NOTE: Klavkarr has a dedicated OBD port location page for the DS3 Crossback confirming under-steering-wheel placement for the 2019+ model.
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