This Workshop Service Manual for Repair covers the BMW 545i models produced between 2003 and 2005. The 545i, part of the E60 generation, is an executive sedan renowned for BMW's signature driving dynamics, powered by a potent 4.4L V8 engine delivering 329 horsepower. This vehicle is engineered for performance and driver engagement, featuring advanced electronics, a sophisticated chassis, and a rear-wheel-drive layout. Its design emphasizes a blend of luxury and sport, making it a compelling choice in its segment.

This comprehensive manual provides detailed information essential for maintaining and repairing your BMW 545i. It covers all major systems, including the powertrain, chassis, electrical components, and body. You will find step-by-step procedures for scheduled maintenance, component replacement, and complex troubleshooting. The manual also includes technical specifications, diagnostic routines, and safety guidelines, empowering owners and technicians to ensure the optimal performance and longevity of the vehicle.