Retrofitted ambiance illumination wiring diagram showing headlamp circuits, SAM control unit, and connector locations throughout vehicle interior and exterior.

Electrical schematic diagram with numbered components, connectors, relays, and colored wire lines for ambient lighting retrofit installation.

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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.