SAM control unit location and fuse/relay box assignment reference for smart fortwo 450/451 models with part numbers.

SAM control unit mounted under dashboard with fuse box detail; reference table for fuse assignments by engine type.

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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.