Operation Procedure

WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Start the engine.
Turn the audio system off.
While pressing the "INFO" switch, turn the volume control dial clockwise or counterclockwise for 30 clicks or more. (When the self-diagnosis mode is started, a short beep will be heard.)
- Shifting from current screen to previous screen is performed by pressing "PREV" switch.
  
  Fig 1: Turning Audio System Off
  Courtesy of NISSAN MOTOR CO., U.S.A.
The initial trouble diagnosis screen will be shown, and items "Self Diagnosis" and "Confirmation/Adjustment" will become selective.

Fig 2: Self Diagnosis Display
Courtesy of NISSAN MOTOR CO., U.S.A.
When "Confirmation/Adjustment Mode" is selected on the initial trouble diagnosis screen, the operation will enter the Confirmation/Adjustment Mode mode. In this mode, check and adjustment of each item will become possible.
Select each switch on "CONFIRMATION/ADJUSTMENT" screen to display the relevant diagnosis screen.

Fig 3: Confirmation Adjustment Mode Display
Courtesy of NISSAN MOTOR CO., U.S.A.