What is "ISO 26262," the International Standard for Automotive Safety?
As automotive technology evolves, ensuring vehicle safety has become critically important. Especially in the modern era, with the rise of autonomous driving and advanced driver-assistance systems, software errors can lead to major accidents. This is why the international standard for automotive functional safety, "ISO 26262," is receiving so much attention.
ISO 26262 is a global set of rules for proving that automotive electronic equipment and software function correctly and safely. This standard covers every process involved in building a car. Specifically, it requires safety to be ensured at every stage, from the definition of functional requirements to design, implementation, and final testing.
The primary goal of this standard is to incorporate measures in advance to prevent accidents even if a system failure occurs. For example, it is necessary to strictly check whether software controlling brakes or steering functions correctly from the early stages of development. By doing so, high reliability is maintained to protect the lives of drivers and pedestrians.
Today, compliance with this standard has become indispensable for Japanese automakers and software development companies. As safe vehicles are demanded worldwide, adopting development processes based on ISO 26262 also serves as proof of technical capability. As the digitalization of automobiles continues to progress, this standard will undoubtedly play an even more significant role.