Identifying bolts, standard fuses, SAM control unit, mini and maxi fuses in smart 451 model with step-by-step replacement procedures.

Three photos showing bolt locations, fuse boxes, and SAM control unit N10/10 with numbered callouts and replacement instructions.

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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.