Locating outside temperature display temperature sensor B14 on smart fortwo 451 headlight assembly and front bumper area.

Closeup of headlight area showing B14 temperature sensor location, with full car view inset.

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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.