Standing light actuation function chart for 451.3/4 showing switch, SAM module, and light components control flow diagram.

Wiring schematic diagram showing standing lights control circuit for smart 451 model with numbered callouts.

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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.