The 2015 Audi A4 represents the pinnacle of German engineering, offering a compelling blend of sophisticated design, refined performance, and advanced technology. Built on the versatile platform and featuring the B8.5 facelift, this compact executive sedan and wagon is celebrated for its understated elegance, sporty proportions, and the signature grille. Its driving dynamics are characterized by balanced handling and a comfortable ride, further enhanced by the availability of the legendary all-wheel-drive system. Inside, occupants are treated to high-quality materials, precise craftsmanship, and the intuitive infotainment system, all contributing to a premium and engaging ownership experience.

This comprehensive Factory Service and Repair Manual is designed to provide in-depth information for the 2015 Audi A4. Covering all available trim levels and primarily targeted for North American markets, this English-language manual details everything from routine maintenance procedures, such as oil and filter changes, to complex overhauls of engine, transmission, drivetrain, suspension, and braking systems. It includes detailed troubleshooting guides, diagnostic procedures, component replacement instructions, and essential electrical wiring diagrams. Furthermore, the manual addresses specific technical details like fluid specifications, capacities, and known common issues, making it an indispensable resource for owners and professional technicians alike in maintaining and repairing the vehicle.