LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> M37 x >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (BOSE Audio With Navigation) -- M37/M56 >> System Description >> Diagnosis System (Av Control Unit) >> On Board Diagnosis Function >> Confirmation/Adjustment Mode
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Confirmation/Adjustment Mode

  1. Start the diagnosis function and select "Confirmation/Adjustment". The confirmation/adjustment mode indicates where each item can be checked or adjusted.
  2. Select each switch on the "Confirmation/Adjustment Mode" screen to display the relevant trouble diagnosis screen. Press the "Back" switch to return to the initial Confirmation/Adjustment Mode screen.
    Fig 1: Display Confirmation/Adjustment Mode Screen
    G06562128Courtesy of NISSAN MOTOR CO., U.S.A.

Display Diagnosis

Fig 2: Display Diagnosis
G06573582Courtesy of NISSAN MOTOR CO., U.S.A.

Vehicle Signals

A comparison check can be made of each actual vehicle signal and the signals recognized by the system.

Fig 3: Display Vehicle Signals Information
G06562130Courtesy of NISSAN MOTOR CO., U.S.A.
DIAGNOSIS ITEM REFERENCE CHART

Diagnosis item Display Vehicle status Remarks
Vehicle speed ON Vehicle speed > 0 km/h (0 MPH) Changes in indication may be delayed. This is normal.
OFF Vehicle speed = 0 km/h (0 MPH)
Parking brake ON Parking brake is applied.
OFF Parking brake is released.
Lights ON Block the light beam from the auto light optical sensor when the light switch is ON. -
OFF Either of the following conditions
  • Lighting switch OFF
  • Expose the auto light optical sensor to light when the light switch is ON.
Ignition ON Ignition switch ON -
OFF Ignition switch in ACC position
Reverse ON Shift the selector lever to "R" position Changes in indication may be delayed. This is normal.
OFF Shift the selector lever other than "R" position
SIDE VIEW SW - - This item is displayed, but cannot be monitored.
ROOM LAMP OFF - This item is displayed, but cannot be monitored.

Speaker Test

Select "SPEAKER DIAGNOSIS" to display the Speaker Diagnosis screen. Press "Start" to generate a test tone in a speaker. Press "Start" to generate a test tone in the next speaker. Press "Stop" to stop the test tones.

Fig 4: Pressing "Start" To Generate Test Tone In Speaker
G06562131Courtesy of NISSAN MOTOR CO., U.S.A.

Navigation

STEERING ANGLE ADJUSTMENT

The steering angle output value detected with the gyroscope is adjusted.

Fig 5: Display Steering Angle Adjustment Screen
G06562132Courtesy of NISSAN MOTOR CO., U.S.A.