Many features that now seem normal were developed through years of engineering, testing, regulation and changing expectations.
What to Consider
Safety belts, airbags, electronic stability control and driver assistance all reflect long development processes. Adoption depends on maturity, cost, regulation and public acceptance.
Practical Perspective
History shows why new technology should be judged by evidence rather than novelty.
Expert Perspective
IIHS publishes research and historical material that helps explain the development of vehicle safety testing and crashworthiness.
Related Reading
Editorial note: This article provides general information. Verify model-specific details with current manufacturer documentation or the appropriate authority before making a safety, maintenance or purchasing decision.