Explore how Zephyr, a lightweight real-time operating system, is revolutionizing automotive software development in this 37-minute conference talk from the Linux Foundation. Discover the intersection of AGL (Automotive Grade Linux) and Honda's innovative implementation of Zephyr for automotive applications. Learn about Zephyr's comprehensive feature set, including POSIX compatibility and Bluetooth support, while understanding its roadmap toward Fusa (ASIL/ISO26262) compliance required for critical automotive functions. Examine how this open source solution enables deployment in automotive areas previously challenging for open source software adoption. Gain insights into practical applications through AGL's SDV Reference Platform, including specific use cases and community-driven development efforts that demonstrate Zephyr's transformative potential in the automotive industry.