Method Of Starting

WARNING: This page is about a different car, the 2011 Infiniti QX56. 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 "SETTING" button, turn the volume control dial clockwise or counterclockwise for 40 clicks or more. (When the self-diagnosis mode is started, the trouble diagnosis initial screen is displayed.)
- Shifting from current screen to previous screen is performed by pressing "BACK" button.
  
  Fig 1: Locating SETTING Button
  Courtesy of NISSAN MOTOR CO., U.S.A.
Items of "Self Diagnosis" and "Confirmation/Adjustment" can be selected on the trouble diagnosis initial screen.

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