The 3-Series (E46) represents a significant chapter in the brand's legacy, known for its exceptional driving dynamics and refined engineering. Produced globally between 1998 and 2006, the third-generation 3-Series set a benchmark in the compact executive segment, praised for its balanced chassis, precise steering, and high build quality. For the 2002 model year, this generation received a notable facelift, enhancing its already impressive performance and comfort. Available in various body styles including Sedan, Coupe, Convertible, and Touring, the E46 offered a range of efficient inline-4 and potent inline-6 gasoline engines, alongside capable diesel options, all contributing to its reputation for "Sheer Driving Pleasure."

This comprehensive service and repair manual provides factory-level technical expertise for all E46 models, covering everything from routine maintenance to complete overhauls. It details procedures for all gasoline and diesel engine variants of the 2002 model year, including engine mechanicals, fuel and emissions systems, and cooling and lubrication. The manual also thoroughly covers drivetrain components, including manual and automatic transmissions, rear-wheel drive, and xDrive all-wheel drive systems, as well as suspension, steering, and braking systems. With extensive information on electrical systems, bodywork, HVAC, and safety features, this manual serves as an indispensable resource for owners, mechanics, and technicians seeking to maintain, diagnose, and repair the 3-Series (E46) with accuracy and efficiency.