Smart Audio-System smartphone bracket installation, USB1 port cover removal, and mobile phone operation via app.

Manual page showing smartphone bracket setup, USB port cover removal steps with numbered callouts, and audio system app instructions.

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See all HVAC & Comfort 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.