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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 919 (Audio, Visual, Navigation System (BOSE Audio) (Without Navigation)) >> System Description >> Diagnosis System (Av Control Unit) >> Av Control Unit >> AV CONTROL UNIT: Diagnosis Description >> Operation Procedure

Operation Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Start the engine.
  2. Turn the audio system off.
  3. While pressing the "SETTING" button, turn the volume control dial counterclockwise 30 clicks or more. (When the self-diagnosis mode is started, a short beep will be heard.)
    Fig 1: Turning Volume Control Dial Counterclockwise
    G08698120Courtesy of NISSAN NORTH AMERICA, INC.
  4. The initial trouble diagnosis screen will be displayed, and items "Self-Diagnosis" and "Confirmation/Adjustment" can be selected.
    Fig 2: Display - Self-Diagnosis And Confirmation/Adjustment Screen
    G08698121Courtesy of NISSAN NORTH AMERICA, INC.
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