Child restraint system safety guidelines and ISOFIX/i-Size securing ring installation locations for Smart Forfour 453.

Page 52 showing child safety seat guidelines with diagrams of ISOFIX and i-Size securing ring positions

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See all Body & Interior 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.