Sedan Model

Disconnect the ground cable from battery.
Release the lock and remove the bulb inspection cover of trunk room trim.

Fig 1: Removing Bulb Inspection Cover Of Trunk Room Trim
Courtesy of SUBARU OF AMERICA, INC.
Remove the bulb socket and tail light/stop light bulb.

Fig 2: Removing Bulb Socket And Tail Light/Stop Light Bulb
Courtesy of SUBARU OF AMERICA, INC.

Disconnect the ground cable from battery.
Remove the trunk lid trim. Refer to TRUNK LID TRIM .
Remove the bulb socket and tail light bulb.

Fig 3: Removing Bulb Socket And Tail Light Bulb
Courtesy of SUBARU OF AMERICA, INC.