July 3 engineering brief: Honda's F1 catch-up, V2G moves toward market, and SDV security

Good morning. Today’s engineering brief is about catch-up work: a Formula One engine supplier trying to regain combustion performance, carmakers trying to make parked E V s earn their keep, and software teams treating the vehicle like a networked system that has to be attacked before customers do. Three signals, all from the last daily source window, and each one is less about headline speed than about how vehicle systems are now validated.