2011 Toyota Prius Owners Manual - Page 354

3 -2 . U sing t he a udio syst e m Opt im a l use of t he a udio syst e m Displays the current mode Changes the following settings • Sound quality and volume balance The sound quality and balance setting can be changed to produce the best sound. ITO32P125 • Volume and tone quality level (Automatic Sound Levelizer) Using the AUDIO CONTROL function n Changing modes Pressing order. "BAS" → "MID" → "TRE" → "FAD" → "BAL" → "ASL" selects the mode to be change in the following 330 PRIUS_U (OM47685U) DVD