This manual covers the fifth generation (E46), produced from 1997 to 2006. This generation, known for its exceptional handling and premium interior, offered sophisticated chassis engineering and a strong rear-wheel-drive bias, embodying a driving philosophy. Featured engine variants include the 320d, equipped with an inline 4-cylinder turbocharged diesel engine, and the 330d, powered by an inline 6-cylinder turbocharged diesel engine. Both sedan and touring body styles are supported, with a focus on the robust build quality and driving dynamics that positioned the E46 as a leading contender against rivals.

This comprehensive Workshop Service Repair Manual provides detailed guidance for all models and repairs, covering mechanical and electrical systems from basic maintenance to complex diagnostics. It includes step-by-step procedures for engine (320d, 330d variants), fuel, exhaust, cooling, drivetrain, suspension, steering, and brake systems, alongside extensive electrical system coverage including engine management, lighting, starting and charging, and safety systems. The manual is designed to assist owners, mechanics, and technicians in maintaining and repairing the vehicle, offering in-depth troubleshooting, diagnostic procedures, and technical specifications, all presented with high-quality pictures and diagrams to ensure clarity and accuracy.