Home >> Audi >> 2017 >> A4 Prestige >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.) >> Wiring >> 97 Wiring >> Relay Panels, Fuse Panels And E-Boxes >> Wire Junction, Removing And Installing >> Relay And Fuse Panel 4 -SR4-, Removing And Installing >> Tightening Specifications