Audi RS4 (B9) (From 2017) – Fuse and Relay Box Diagram
In this article, we cover the Audi RS4 (B9 generation), produced from 2017 to the present. You will find detailed fuse box diagrams, information about the location of fuse and relay panels inside the vehicle, and a complete explanation of each fuse and relay function (fuse layout). This guide is useful for diagnosing electrical issues, replacing fuses, and performing general maintenance on this high-performance wagon.
3 Facts about the Audi RS4 (B9)
The RS4 (B9) is powered by a 2.9L twin-turbo V6 engine, producing 450 hp, delivering strong acceleration and a thrilling exhaust note.
It features Quattro all-wheel drive and an eight-speed Tiptronic automatic transmission, providing precise handling and all-weather capability.
The RS4 combines high-performance engineering, sporty Avant wagon practicality, and modern technology, including Audi Virtual Cockpit and advanced driver-assistance systems.