2-battery on-board electrical system, function PDF

A documentation that details the functionality and integration of a two-battery on-board electrical system in a vehicle. It describes how the starter battery is used for starting the engine and stabilizing the power supply. The vehicle's electrical system manages power distribution and consumption, including during emergency modes. The document also covers the roles of various control units and components involved in the electrical system, emphasizing the separation of the starter and on-board system batteries during specific phases.