This manual covers the BMW 535i (E28 chassis) produced in 1985. The 535i is an executive luxury sedan renowned for its performance-oriented driving dynamics, robust M30B34 inline-six engine, and iconic styling. It represents BMW's commitment to engineering quality and driver engagement, offering a blend of comfort, refinement, and the signature 'Ultimate Driving Machine' experience. Key features include its clean design, powerful naturally aspirated engine, and a well-tuned suspension system that provides exceptional handling.

This comprehensive factory service manual provides detailed procedures for the maintenance, diagnosis, and repair of the 1985 BMW 535i. It covers all major systems, including the engine, transmission, drivetrain, suspension, steering, brakes, and electrical systems. Within its pages, you will find essential information on routine maintenance schedules, troubleshooting guides for common issues, step-by-step repair instructions, diagnostic procedures, and complete technical specifications. This manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain and preserve the integrity and performance of their vehicle.