Power supply fuse and relay module assignment diagram for 453 chassis up to model year 2020 showing fuse positions and circuit specifications.

Fuse box diagram with numbered fuse slots 5-9 and relay k1, plus detailed fuse assignment table for model 453.

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See all Electrical figures for the Fortwo / Forfour (453), 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.