On Board Diagnosis Function

The diagnosis function of around view monitor control unit is displayed when selecting "Camera Cont." of Confirmation/Adjustment mode in the multi AV system.

Around view monitor control unit diagnosis item

CONTROL UNIT DIAGNOSIS ITEM

AV control unit Confirmation/Adjustment mode

Function

Camera Cont.

Connection Confirmation

The status of signals input to around view monitor control unit can be checked.

Calibrating Camera Image

Rear Camera

Performs the calibration of rear camera.

Pass-Side Camera

Performs the calibration of side camera RH.

Front Camera

Performs the calibration of front camera.

Dr-Side Camera

Performs the calibration of side camera LH.

Initialize Camera Image Calibration⁽¹⁾

The calibration can be initialized to NISSAN factory shipment condition.

Fine Tuning of Bird's-Eye View

The confirmation and adjustment of the difference between each camera can be performed.
The system changes to the ZOOM function by the operation of shift and the ZOOM ratio of each camera can be changed.

Correct Draw Line of Wide View

Rear-Wide View

The position of rear wide view guideline can be changed.

⁽¹⁾	Never perform other operations for approximately 10 seconds after performing "Initialize Camera Image Calibration".

Connection Confirmation

The status of signals inputted to around view monitor control unit can be checked.

Fig 1: Screen Display - Connection Confirmation

Courtesy of NISSAN MOTOR CO., U.S.A.

Connection Confirmation item list

CONNECTION CONFIRMATION ITEM LIST

Diagnosis item	Display	Description
Steer. Angle Sensor	ON/OFF	Input status of steering angle sensor is displayed by ON/OFF.
Reverse Sensor	ON/OFF	Input status of reverse signal inputted to around view monitor control unit is displayed by ON/OFF in real time.
Vehicle Speed Sensor	ON/OFF	Input status of vehicle speed signal inputted to around view monitor control unit is displayed by ON/OFF. When the vehicle speed signal is input, it is turned ON. It remains ON until connection confirmation mode is stopped.
Camera Switch	ON/OFF	The status of camera switch signal received via AV communication from AV control unit is displayed by ON/OFF. When the camera switch signal is received once, it is turned ON. It remains ON until connection confirmation mode is stopped.
IGN	ON/OFF	Input status of ignition signal inputted to around view monitor control unit is displayed by ON/OFF in real time.
ILL	ON/OFF	Input status of illumination signal inputted to around view monitor control unit is displayed by ON/OFF in real time.
Type of Steer. Angle Sensor	Abslt.	The input type of steering angle sensor is displayed. ("Abslt." is displayed on this model.)
Type of Steer. Gear ratio	1	The type of steering gear ratio is displayed. ("1" is displayed on this model.)
Left or Right Steer.	Right/Left	The steering position is displayed.
Rear Camera Image Output signal	OK/NG	The input status of rear camera image signal is displayed by OK/NG in real time.
Rear Camera COMM Status	OK/NG	The communication status with rear camera is displayed by OK/NG in real time.
Rear Camera COMM Line	OK/NG	The status of communication line with rear camera is displayed by OK/NG in real time.
Front Camera Image Output signal	OK/NG	The input status of front camera image signal is displayed by OK/NG in real time.
Front Camera COMM Status	OK/NG	The communication status with front camera is displayed by OK/NG in real time.
Front Camera COMM Line	OK/NG	The status of communication line with front camera is displayed by OK/NG in real time.
Pass-Side Camera Image Output signal	OK/NG	The input status of side camera RH image signal is displayed by OK/NG in real time.
Pass-Side Camera COMM Status	OK/NG	The communication status with side camera RH is displayed by OK/NG in real time.
Pass-Side Camera COMM Line	OK/NG	The status of communication line with side camera RH is displayed by OK/NG in real time.
Dr-Side Camera Image Output signal	OK/NG	The input status of side camera LH image signal is displayed by OK/NG in real time.
Dr-Side Camera COMM Status	OK/NG	The communication status with side camera LH is displayed by OK/NG in real time.
Dr-Side Camera COMM Line	OK/NG	The status of communication line with side camera LH is displayed by OK/NG in real time.

Calibrating Camera Image

Perform the calibration of camera image caused by the incorrect mounting position of each camera, etc. Always perform calibration after performing the following work.
- When each camera or each camera mount (door mirror, front grille, etc.) is removed
- When replacing around view monitor control unit
When performing the calibration initialization, it can be set to the NISSAN factory shipment condition.

Refer to "WORK PROCEDURE " for the calibration procedure.

Fig 2: Screen Display - Calibrating Camera Image

Courtesy of NISSAN MOTOR CO., U.S.A.

Adjustment range

Rotating direction : 31 patterns (16 on the center)

Upper/lower direction : (-99) - (+99)

Left/right direction : (-99) - (+99)

Calibrating Camera Image item

CALIBRATING CAMERA IMAGE ITEM

Items

Description

Rear Camera

Performs the calibration of rear camera.

Pass-Side Camera

Performs the calibration of side camera RH.

Front Camera

Performs the calibration of front camera.

Dr-Side Camera

Performs the calibration of side camera LH.

Initialize Camera Image Calibration⁽¹⁾

The calibration can be initialized to the factory shipment setting.

⁽¹⁾	Never perform other operations for approximately 10 seconds after performing "Initialize Camera Image Calibration".

Fine Tuning of Birds-Eye View

The fine adjustment function of camera calibration can check and adjust the difference between each camera.
Fine adjustments can be performed for each camera. Move the "+"-mark to select the camera by pressing the "CAMERA" switch.
Perform the adjustment with the center dial and upper/lower/left/right switches.

CAUTION: Operate the center dial slowly because the changing of the screen takes approximately 1 second.

Fig 3: Screen Display - Fine Tuning Of Birds-Eye View

Courtesy of NISSAN MOTOR CO., U.S.A.

NOTE:

It can be initialized to the NISSAN factory shipment setting with "Initialize Camera Image Calibration" of "Calibrating Camera Image".
The adjustment value is cancelled in this mode by performing "Initialize Camera Image Calibration".

Adjustment range

Rotating direction : 31 patterns (16 on the center)

Upper/lower direction : (-99) - (+99)

Left/right direction : (-99) - (+99)

ZOOM function

The ZOOM ratio of camera can be changed when calibrating the camera.
It shifts to ZOOM function mode by shifting the selector lever to a position other than the "R" position → "R" position → other than "R" position in the "Fine Tuning of Birds-Eye View" mode.
The changing of ZOOM ratio can be performed for each camera. Move the "+"-mark to select the camera by pressing "CAMERA" switch and press the left/right switch to change the ZOOM ratio.

NOTE:

When the position is not correct in "Fine Tuning of Birds-Eye View" mode, use this "ZOOM" function to adjust it.
If this function is used, always adjust the upper/lower/left/right position again on the "Fine Tuning of Birds-Eye View" screen.

Fig 4: Screen Display - ZOOM Function
Courtesy of NISSAN MOTOR CO., U.S.A.

Correct Draw Line of Wide View

The display position of guiding lines when displayed on the rear-wide view can be changed.

Adjustment range

Rotating direction : 7 patterns

Fig 5: Screen Display - Correct Draw Line Of Wide View

Courtesy of NISSAN MOTOR CO., U.S.A.

Correct Draw Line of Camera Image item

CAMERA IMAGE ITEM

Items	Description
Rear-Wide View	The position of rear wide view guideline can be changed.