Airbag emergency tensioning retractor wiring diagram reference guide for smart fortwo model 451 with part numbers and document codes.

Reference table listing wiring diagram document numbers and part codes for airbag and ETR systems.

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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.