Starting Procedure

Start the engine.
Turn the audio system OFF.
While pressing the "SETTING" button, turn the volume control dial clockwise or counterclockwise for 40 clicks or more. (When the self-diagnosis mode starts, a short beep will sound.)
- Shifting from the current screen to the previous screen is performed by pressing the "BACK" button.
  
  Fig 1: Locating SETTING Button
  Courtesy of NISSAN MOTOR CO., U.S.A.
The trouble diagnosis initial screen is displayed, and then the items of "Self Diagnosis" and "Confirmation/Adjustment" can be selected.

Fig 2: Multi AV System Screen Display - Self Diagnosis And Confirmation/Adjustment
Courtesy of NISSAN MOTOR CO., U.S.A.