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Weekly Briefing

The SDV Sector Brief — week of August 17, 2026

The layer underneath the driving software got written down: AUTOSAR published a running implementation of its Adaptive Platform instead of another specification, the Linux Foundation opened a shared safety-certification effort for the Xen hypervisor, Korea proposed making diagnostic encryption keys a condition of putting a model on sale, Mercedes-Benz extended MB.OS and full-vehicle over-the-air updates across the combustion C-Class, and Horizon Robotics put a number on how much of the industry has committed to one entry-level chip.

Top stories

AUTOSAR released CAPI 1.0, a shared code implementation of its Adaptive Platform The consortium published source code, code generators and a runnable demo of the Adaptive Platform, extending its work from written specifications to software that runs. Why it matters: For twenty years AUTOSAR handed the industry a specification and left every integrator to build its own implementation, and a shared code baseline changes what the standard actually guarantees between two suppliers.

Mercedes-Benz put MB.OS and full-vehicle over-the-air updates into the new C-Class The combustion sedan and estate run MB.OS as their central software platform, extending the operating system across the whole model family after the electric C-Class launched on it in April. Why it matters: MB.OS now spans both halves of Mercedes-Benz’s highest-volume model family, and the combustion cars are the larger half — which is where an operating system has to earn back what it cost to build.

Korea would make carmakers hand inspectors the security keys to EV diagnostics A draft amendment would require manufacturers to supply the national inspection body with the encryption source needed to build diagnostic testers, free of charge, ten days before a new model goes on sale. Why it matters: Access to a vehicle’s diagnostic interface is usually fought over between manufacturers and independent workshops after the fact; Korea proposes to settle it before the first car is sold, by making the credentials a condition of putting the model on the market.

Xen Project opened a shared safety-certification effort with AMD, EPAM and Renesas The Linux Foundation launched a committee to maintain reusable functional-safety evidence for the Xen hypervisor, so integrators certifying it no longer each rebuild the same artifacts. Why it matters: Certification evidence, not source code, is the expensive part of putting an open-source hypervisor in a safety-critical vehicle, and pooling it changes who can afford to try.

Horizon Robotics said Journey 6B design wins passed 20 million units The chipmaker disclosed that its entry-level driver-assistance processor has been designed into more than 50 models at over 25 carmakers, with Bosch, Denso and Aumovio building products on it. Why it matters: Design-win totals are the earliest measure of whose silicon a driver-assistance stack will be written against, and reaching this scale through European and Japanese tier-one suppliers puts Horizon’s architecture into programs its own brand never touches.

In brief

New on the job

  • Magnus Östberg is leaving Mercedes-Benz, where he was chief software officer with overall responsibility for MB.OS. The company confirmed the departure on August 12 and has not named a successor. Our report
  • Alexander Petrofski becomes chief technology officer at Volvo Cars on September 1, joining the executive management team and succeeding Anders Bell. Our report
  • Anders Bell hands over the Volvo Cars technology brief on the same date and takes a newly formed role defining how to scale the platform and digital technology the company has built, reporting to the chief executive. Our report

Jobs

Roles where vehicle software is the work, picked by us from employers’ own postings. The listings are free, we have no relationship with the employers and no money changes hands. Postings close without notice — every link below was open on the morning this brief was published.

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Every Monday the week just past is published here as a briefing. Once a month the same material goes out by email as The SDV Sector Brief — first Tuesday, 08:30 CET. Press-room items, when included, are labeled as non-editorial content. Subscribe · Editorial policy

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