Rust in automotive software: safety & compliance trade-offs

As software-defined vehicles push more functionality into code, safety and cybersecurity rules make memory-safety bugs a lifecycle and compliance risk—costly fixes and recertification. This article explains where Rust can reduce that risk versus C/C++ in embedded components (ECUs, ADAS, AUTOSAR, SDV OSs, microcontroller firmware). It links Rust’s ownership model, safe/unsafe split, and compile-time checks to ISO 26262 work, and shows how audit tooling/SBOM practices support ISO/SAE 21434. It also notes constraints—tooling qualification, limited standardization, mixed-language maintenance, and scarce talent—so leaders can pick the right starting points.