Seat cushion frame components and removal procedure for Smart 450/451/452/454 driver seat with code S17 seat heater FFO.

Exploded view of seat cushion frame parts with numbered callouts and removal safety warnings.

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See all Body & Interior 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.