Deflector Assembly

Open the lid assembly - sunroof and the sunshade assembly.
Remove the deflector assembly - sunroof.
1. Remove the spring from the rail assembly - sunroof.
  
  Fig 1: Removing Spring From Sunroof Rail Assembly
  Courtesy of SUBARU OF AMERICA, INC.
2. While lifting up the deflector assembly - sunroof, remove the deflector assembly - sunroof from the hook on the rail assembly - sunroof.
  
  Fig 2: Removing Sunroof Deflector Assembly From Sunroof Rail Assembly Hook
  Courtesy of SUBARU OF AMERICA, INC.