The Citroën Xsara Picasso, produced from 1999 to 2010, is a compact Multi-Purpose Vehicle (MPV) renowned for its spacious and flexible interior, innovative design, and comfortable ride, making it a practical choice for families. Building on Citroën's legacy of avant-garde engineering, the Xsara Picasso emphasizes user-centric features and practical space utilization. A key innovation was its multiplexed architecture, centered around the Boîtier de Servitude Intelligent (BSI), which reduced wiring complexity and enhanced functionality. This model competed in a segment that included vehicles like the Renault Scénic and Volkswagen Golf Plus, offering a unique blend of comfort and utility.
This technical operating principle and diagnostic manual provides in-depth information on the electrical systems of the Citroën Xsara Picasso, with a particular focus on the BSI multiplexing system. It covers the operational logic and troubleshooting for various body electrical functions, comfort systems, instrumentation, and security features managed by the BSI. The manual is designed for automotive technicians, diagnostic specialists, and advanced enthusiasts, offering detailed explanations of BSI functions, multiplexed communication protocols, and diagnostic procedures for electrical faults. It aims to equip users with the knowledge necessary to understand, maintain, and repair the complex electrical architecture of this vehicle.
