This manual covers the 2015 BMW 4-Series, encompassing the F32 Coupe, F33 Convertible, and F36 Gran Coupé variants. As the second generation of the 4-Series, this model continues BMW's legacy of producing sporty, driver-focused luxury vehicles. It offers a range of powerful turbocharged inline-four and inline-six engines, paired with either an 8-speed Steptronic automatic or a 6-speed manual transmission, and available xDrive all-wheel drive. The 4-Series is renowned for its athletic handling, upscale interior appointments, and stylish design, appealing to buyers seeking a blend of performance and premium comfort.

This comprehensive factory service manual provides in-depth information for all aspects of the 2015 BMW 4-Series. It details A-Z repairs and maintenance, covering powertrain, chassis, electrical systems, and bodywork. Included are procedures for routine maintenance, diagnostics, component removal and installation, and system repairs. Technical specifications, wiring diagrams, troubleshooting guides, and special tool requirements are also provided, making this manual an essential resource for owners, mechanics, and technicians aiming to maintain and repair the vehicle to factory standards.