There are 25 choices

• S60
  • amplifier
    • High Performance audio system (8 speaker)
      • 2 headphone jacks
      • Without 2 headphone jacks
    • Premium Performance audio system (12 speaker)
  • control panel
    • (radio and heat)
      • (includes temperature control)
        • heated seat
          • black air distribution buttons
          • chrome air distribution buttons
        • Without heated seat
          • black air distribution buttons
          • chrome air distribution buttons
      • (includes temperature controls)
        • heated seat
          • black air distribution buttons
          • chrome air distribution buttons
        • Without heated seat
          • black air distribution buttons
          • chrome air distribution buttons
  • receiver
    • (AM-FM-MP3)
      • (DVD and CD, single disc)
        • navigation
        • Without navigation
  • tuner
    • (satellite system)
• XC60
  • amplifier
    • High Performance audio system (8 speaker)
      • 2 headphone jacks
      • Without 2 headphone jacks
    • Premium Performance audio system (12 speaker)
      • (without subwoofer)
  • control panel
    • (radio and heat)
      • (includes temperature controls)
        • heated seat
          • black air distribution buttons
          • chrome air distribution buttons
        • Without heated seat
          • black air distribution buttons
          • chrome air distribution buttons
  • display
    • radio and heat and AC (upper)
  • receiver
    • AM-FM-CD-MP3 (single disc)
      • (iPod, DVD and USB)
        • navigation
        • Without navigation
  • tuner (satellite system)