Trunk Room Light: Removal

Disconnect the ground cable from battery.
Remove the trunk room light
1. Disconnect the connector.
2. Turn the trunk room light counterclockwise to 60° and remove the light.
  
  Fig 1: Turning Trunk Room Light Counterclockwise
  Courtesy of SUBARU OF AMERICA, INC.
Release the claws, and detach the trunk room light cover and bulb.

Fig 2: Identifying Trunk Room Light Cover And Bulb
Courtesy of SUBARU OF AMERICA, INC.