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Spotlight 06 · Which impact triggered the airbags?

How can restraint-system fields help organize a multi-impact collision?

2 pages · Source updated 2026-10-11
Illustration of a vehicle data module sending hexadecimal data toward a crash report
Vehicle data → clearer evidence Concept illustration
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Which impact triggered the airbags?

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Case question

How can restraint-system fields help organize a multi-impact collision?

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What the evidence showed

The same 4Runner matter contained several impact records with different restraint outcomes. The restraint table showed deployment status by impact, helping distinguish the more consequential event from surrounding records.

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Practical takeaway

Restraint deployment is an important event-matching clue. Compare it with the physical airbags, impact sequence and delta-V rather than assuming all records describe the same severity.

The source evidence exhibit is provided below.

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Related resources

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Related cases

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Evidence exhibit

Source illustration, page 2
Source illustration · PDF page 2 · Enlarge image ↗

Complete restraint-status records for the second and third impacts from the Toyota 4Runner report. Event labels and seating positions are preserved.

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Original source layouts are provided for reference, including charts, tables, forms and publication credits.

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