The Audi A4, produced from 1994 to 2001 under the B5 chassis code, represents Audi's significant entry into the premium compact executive segment. This first-generation model was lauded for its sharp, understated styling, high-quality interior materials, and the availability of its advanced Quattro all-wheel-drive system, directly challenging competitors like the BMW 3 Series and Mercedes-Benz C-Class. Offering a range of gasoline and TDI engines, from efficient 1.6L units to powerful 2.8L V6s, the A4 provided a compelling blend of performance and refinement. Its engineering quality and reliability contributed to its strong market presence and critical acclaim, including frequent recognition on automotive publication's best-of lists.

This comprehensive workshop repair service manual, presented in French, details the maintenance, diagnostics, and repair procedures for the Audi A4 B5 platform. Covering over 2000-3000 pages, it offers in-depth guidance on all major vehicle systems, including engines, transmissions (manual and automatic), drivetrain, suspension, brakes, electrical systems, HVAC, and bodywork. The manual is designed to assist owners, mechanics, and technicians in performing everything from routine scheduled maintenance, such as oil changes and filter replacements, to complex overhauls and troubleshooting of intricate systems. Detailed technical specifications, wiring diagrams, and rebuild procedures are included, ensuring thorough understanding and effective repair of the vehicle.