Radio wiring diagram part 3 of 4, showing speaker circuits, relay modules X35/2 X35/1, and connector routing for chassis 450/451/452/454.

Schematic wiring diagram with numbered connection points, relay symbols, and wire routing for smart car radio system.

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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.