What is Peugeot BSI?

Peugeot BSI, or Built-in Systems Interface, is a centralized electronic system used in Peugeot vehicles that manages various functions such as lighting, wipers, and climate control. It facilitates communication between different electronic modules and enhances the overall functionality and efficiency of the vehicle's systems. The BSI also plays a crucial role in diagnostics, allowing technicians to troubleshoot issues more effectively. By integrating multiple systems, it helps streamline operations and improve the driving experience.