Modern vehicles generate an overwhelming volume of diagnostic data: sensor logs, fault codes, network traces, telemetry from dozens of ECUs. As that data grows, engineering and support teams are turning to vehicle AI to help make sense of it. But there’s a problem. A single AI model’s best guess isn’t good enough when the answer needs to hold up to an engineer’s scrutiny or a customer standing at a dealership service counter. 

The automotive industry is undergoing a period of incredible transformation. New technologies entering the vehicle include more software, electric powertrains, and new sensors. But perhaps the most important change is the deployment of artificial intelligence. Today, vehicle AI is no longer a future concept.

The first two parts of this series made the case for the Agentic Loop as an architecture — the problem it solves, and what happens at each of its five stages, from detection through learning. This final post is less…

Part I of this series laid out the case for why the automotive industry’s data infrastructure has outpaced its intelligence infrastructure and introduced the Agentic Loop — Sonatus’s framework for closing that gap: Detect → Collect → Reason → Act…

There is a moment that most automotive engineers recognize. A fault appears during a test drive — a thermal anomaly, an unexpected message on the vehicle network, a transient system behavior that shouldn't be there. The engineer notices it. The…

The process of diagnosing and debugging vehicles is a critical area that can benefit greatly from AI-driven optimization. Modern vehicles are more complex than ever, with some containing as many as 1,400 computer chips, so empowering both vehicle engineers during the pre-production phase and automotive repair service technicians post-production can deliver significant benefits to car makers and consumers alike.

Artificial intelligence (AI) in the automotive space is often associated with self-driving capabilities or digital assistants. But a quieter transformation is underway that’s reshaping a core part of vehicle ownership: service and maintenance.