Tag

proven-in-use

2 articles

Real photograph of cars travelling on multilane roads in Dubai, photographed by Roman Logov.

Proven in Use Under ISO 26262: What Field History Can Support

Years on the road do not automatically make a component proven in use. What makes field history credible under ISO 26262, and when can it support reuse? A practical introduction to the evidence, limits and common misconceptions.

6 minSep 10, 2026

A matrix table illustrating the four quadrants of automotive component reuse in ISO 26262, showing the impact of changed contexts and elements on functional safety requirements.

Miscellaneous

The Hidden Risks of Legacy Software Reuse in ISO 26262

Reusing mature legacy software saves time but introduces hidden functional safety risks when moved to a new vehicle context. Learn how to navigate the four quadrants of ISO 26262 component reuse and ensure your safety arguments remain watertight.

7 minAug 3, 2026

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Verification and assessmentProven in UseISO 26262-8 Clause 14 lets you trade development evidence for statistically demonstrated field experience. This concept shows when that trade actually closes and, far more often, why it does not.Expert plan pricing11 chapters
SoftwareReuse and Legacy Software SafetyHow to argue safety for what you did not develop this time: reuse routes, delta and impact analysis, carryover of unchanged elements, ISO/PAS 8926 qualification, wrappers, assumptions of use, and the rules for reusing verification evidence honestly.Expert plan pricing12 chapters
FoundationsFaults and FailuresLearn the complete fault taxonomy: single-point, residual, latent, and safe faults plus transient vs. permanent classifications. Covers FTTI analysis, dependent failure analysis, FMEDA calculations, and the bathtub curve.Pro plan pricing Expert plan pricing16 chapters