Window motor switch installation procedure with wiring diagram showing relay circuit for smart fortwo cabrio roof mechanism.

Installation instructions for window switch with electrical schematic diagram showing brown, green, black, and blue/red wiring connections to relays and motor.

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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.