On-board electrical system and power supply overview for smart fortwo electric drive 451, including high-voltage and 12V systems.

Text page describing electrical power systems and high-voltage safety warning sticker with hazard symbols.

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See all EV-specific figures for the Fortwo (451), 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.