OBD2 port Smart Fortwo - W451 (2007 - 2014) - Find your plug !
OBD (Onboard Diagnose Dose) [Smart WIKI]
Smart ForFour Mk2 OBD2 Diagnostic Port Location
Diagnostic Socket Locator
Smart ForTwo Mk3 OBD2 Diagnostic Port Location
Find The OBD Socket | Evilution
On-Board Diagnostics
OBD2 port Smart Forfour - W454 (2004 - 2006) - Find your plug !
Dónde se encuentra el conector de diagnóstico OBD2 en el Smart ForTwo? - DailyDriven
On-Board Diagnostics
ChipPower OBD v4 Chip Tuning Box Plug&Drive compatible with Smart Fortwo Mk2 II 451 1.0 Turbo/Brabus 2007-2015 Tuningbox Petrol ChipBox Performance More Power Less Consumption : Amazon.co.uk: Automotive