This Electrical Service Repair Manual provides comprehensive information for the Q5, chassis code 8R, produced starting in 2008. As a compact luxury SUV, the Q5 is recognized for its premium build quality, the renowned Quattro all-wheel-drive system, and refined driving dynamics, building on a legacy of 'Vorsprung durch Technik'. Available with engine options including the 2.0 TFSI and 3.2 FSI, and primarily equipped with a 6-speed Tiptronic automatic transmission, this vehicle offered a blend of performance and luxury in its segment, competing with vehicles from BMW, Mercedes-Benz, and Lexus.

This manual is designed to serve as an exhaustive resource for maintaining and repairing the electrical systems of the Q5. It covers a wide array of topics, including detailed wiring diagrams, component testing procedures, troubleshooting guides for common electrical faults, and instructions for repair and replacement of various electrical components. The scope includes powertrain control, chassis systems, body electronics, comfort and convenience features, infotainment, instrumentation, and safety systems. By offering in-depth diagnostic procedures, technical specifications, and clear repair instructions, this manual empowers owners, mechanics, and technicians to effectively manage the complex electrical architecture of their Q5.