Subaru 2004 Legacy Owner's Manual page 367

In case of emergency
Station wagon: Open the lid and hang the hook pro-
vided on the underside of the lid on the rear edge of
the roof to keep the lid open.
Remove the storage tray.
9-8
UB6008BA
Turn the attaching bolt counterclockwise, then take
spare tire out.
If the spare tire provided in your vehicle is a temporary
spare tire, carefully read the section "Temporary spare
tire" in this chapter and strictly follow the instructions.
US0252