Subwoofer component identification and location for Smart (I01) AC Plus with code C57/C50, showing wiring harness, ground cable, and mounting brackets.

Technical diagram showing subwoofer components and wiring locations in Smart vehicle interior and trunk areas.

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See all Electrical figures for the Fortwo (450), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.