This manual covers the 2001 3 Series, chassis code E46. Renowned for its driving dynamics, often referred to as "The Ultimate Driving Machine," this compact executive sedan, coupe, convertible, and wagon model is celebrated for its refined engineering and premium build quality. The 2001 model year represents a period of significant development for the E46 generation, known for its balanced chassis, precise steering, and smooth inline-six engines, offering a compelling blend of performance and luxury that established it as a benchmark in its class.

This comprehensive English-language, digital manual provides detailed information for owners and technicians. It covers all gasoline engines, manual and automatic transmissions, and various body styles for the 2001 3 Series. The manual includes extensive sections on engine mechanicals, management systems, drivetrain, suspension, brakes, steering, electrical systems, body and frame, and HVAC. Furthermore, it details routine maintenance procedures, major component repair, troubleshooting guides, diagnostic strategies, and specifications, ensuring proper upkeep and repair of your vehicle.