Relay and Fuse: Location
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
For the location, refer to "FUSE AND RELAY" in the wiring diagram. Ref. to WIRING SYSTEM>FUSE AND RELAY>LOCATION
NOTE:
For details of relay and fuse, refer to "DC POWER SUPPLY CIRCUIT". Ref. to WIRING SYSTEM>POWER SUPPLY CIRCUIT>WIRING DIAGRAM