2011 Toyota FJ Cruiser Owners Manual - Page 275

3 -2 . U sing t he a udio syst e m Opt im a l use of t he a udio syst e m Selector buttons Adjusting the sound quality and ASL Menu button 3 Interior features Using the audio control function n Changing sound quality modes Press . Press , , , or (type B only) as corresponds to the desired mode. "BASS", "MID" (type B only), "TREB", "FADE", or "BAL" 255