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Figures › Fortwo (450) › Electrical › CAN bus wiring diagram (1 of 4) showing connector sleeves

CAN bus wiring diagram (1 of 4) showing connector sleeves and module connections for chassis 450/451/452/454.

CAN bus wiring schematic with labeled connector sleeves, control modules, and interconnecting wires.

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Chassis
Fortwo (450)
System
Electrical · ECU / sensors
Figure type
Wiring diagram
Source
2007-2014 smart (450 451 452 454) - Workshop Repair Manual, page 1524 Open manual →

Parts referenced

  • Z37/3 — CAN engine bus (high) connector sleeve 26E
  • Z37/3 — CAN engine bus (high) connector sleeve 33E
  • Z37/4 — Power steering CAN bus connector sleeve (low) 11F
  • Z37/41 — CAN databus (high) connector sleeve 18E
  • Z37/41 — CAN databus (high) connector sleeve 33G
  • Z37/41 — CAN databus (high) connector sleeve 30E
  • Z37/42 — CAN bus (low) connector sleeve 19E
  • Z37/42 — CAN bus (low) connector sleeve 34G
  • Z37/42 — CAN bus (low) connector sleeve 31E
  • Z37/5 — Power steering CAN bus connector sleeve (high) 10F
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← Communications interface wiring diagram for CAN bus networkCAN Bus Wiring Diagram page 2 of 4 showing multiple control →

See all Electrical 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.

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