Complete networking diagram showing CAN bus/LIN bus connections between control modules for smart fortwo 451 electrical system.

Electrical system network diagram with CAN and LIN bus connections between seven control modules and their sub-units.

View full-size image ↗

See all Electrical 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.