2012 Toyota 4Runner Owners Manual - Page 675
2012 Toyota 4Runner Manual
Page 675 highlights
3 -2 . U sing t he a udio syst e m Opt im a l use of t he a udio syst e m Type A Adjusting the sound quality and ASL Type B and C Adjusting the sound quality and ASL Selector buttons Menu button 376 4RUNNER_U
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