Confirmation/Adjustment Mode

OPERATION PROCEDURE




1. Start the engine.
2. Turn the audio system off.
3. While pressing the "MUTE/II " button, 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" button.




4. The initial trouble diagnosis screen will be shown, and items "Self-Diagnosis (DCU)","Self-Diagnosis (NAVI)","Confirmation/Adjustment" and "CAN DIAG SUPPORT MONITOR" will become selective.




5. When "Confirmation/Adjustment" is selected on the initial trouble diagnosis screen, the operation will enter the CONFIRMATION/ADJUSTMENT mode. In this mode, check and adjustment of each item will become possible.
6. The initial trouble diagnosis screen will be shown, and items "Display Diagnosis","Vehicle Signals","Auto Climate Control" and "Navigation" will become selective.
7. Select each switch on "CONFIRMATION/ADJUSTMENT" screen to display the relevant diagnosis screen.

Display Diagnosis:

DISPLAY DIAGNOSIS

- When RGB signal error occurred in the RGB system, tone of the color bar will change as follows.
R (red) signal error : Screen looks bluish
G (green) signal error : Screen looks reddish
B (blue) signal error : Screen looks yellowish

- When the color of the screen looks unusual, refer to "Color of RGB Image is Not Proper (Excepting NAVI Screen looks bluish)"Color of RGB Image Incorrect (Excepting NAVI Screen is Bluish) "Color of RGB Image is Not Proper (Excepting NAVI Screen looks reddish)" Color of RGB Image Incorrect (Excepting NAVI Screen is Reddish) and "Color of RGB Image is Not Proper (Excepting NAVI Screen looks yellowish)". Color of RGB Image Incorrect(ExceptingNAVI Screen is Yellowish)

VEHICLE SIGNALS







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

CAUTION: In case of confirming light signal, set D/N mode to ON/OFF of lighting switch (normal setting).

- OFF: D (Day mode)
- ON: N (Night mode)

Unless above setting, light signal (ON/OFF) may not be accurately displayed.

- If vehicle speed is NG, refer to "Vehicle Speed Signal Check for Display Control Unit". Vehicle Speed Signal Check For Display Control Unit
- If light is NG, refer to "Illumination Signal Check for Display Control Unit". Illumination Signal Check For Display Control Unit
- If IGN is NG, refer to "Ignition Signal Check for Display Control Unit". Ignition Signal Check For Display Control Unit
- If reverse is NG, refer to "Reverse Signal Check for Display Control Unit". Reverse Signal Check For Display Control Unit

AUTO CLIMATE CONTROL
- Refer to ATC Automatic Air Conditioner "Self-diagnosis Function" for details.




NAVIGATION
1. The initial trouble diagnosis screen will be shown, and items "Display Diagnosis", "Vehicle Signals", "History of Errors" and "Navigation" will become selective.
2. Select each switch on "CONFIRMATION/ADJUSTMENT" screen to display the relevant diagnosis screen.

Display Diagnosis:

DISPLAY DIAGNOSIS
- When RGB signal error occurred in the RGB system, tone of the color bar will change as follows.

R (red) signal error : Screen looks bluish
G (green) signal error : Screen looks reddish
B (blue) signal error : Screen looks yellowish

- When the color of the screen looks unusual, refer to "Color of RGB Image is Not Proper (NAVI Screen looks bluish)" Color of RGB Image Incorrect (NAVI Screen is Bluish) "Color of RGB Image is Not Proper (NAVI Screen looks reddish)" Color of RGB Image Incorrect (NAVI Screen is Reddish) and "Color of RGB Image is Not Proper (NAVI Screen looks yellowish)". Color of RGB Image Incorrect (NAVI Screen is Yellowish)

VEHICLE SIGNALS







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

CAUTION: In case of confirming light signal, set D/N mode to ON/OFF of light switch (normal setting).

- OFF: D (Day mode)
- ON: N (Night mode)

Unless above setting, light signal (ON/OFF) may not be accurately displayed.

- If vehicle speed is NG, refer to "Vehicle Speed Signal Check for NAVI Control Unit". Vehicle Speed Signal Check for NAVI Control Unit
- If light is NG, refer to "Illumination Signal Check for Display Control Unit". Illumination Signal Check For Display Control Unit
- If IGN is NG, refer to "Illumination Signal Check for Display Control Unit". Illumination Signal Check For Display Control Unit
- If reverse is NG, refer to "Reverse Signal Check for NAVI Control Unit". Reverse Signal Check for NAVI Control Unit

History Of Errors:

DIAGNOSIS BY HISTORY OF ERRORS
The "Self-diagnosis" results indicate whether an error occurred during the period from when the ignition switch is turned to ON until "Self-diagnosis" is completed.

If an error occurred before the ignition switch was turned to ON and does not occur again until the "Self-diagnosis" is completed, the diagnosis result will be judged normal. Therefore, those errors in the past, which cannot be found by the "Self-diagnosis", must be found by diagnosing the "History of Errors".

The History of Errors displays the time and place of the most recent occurrence of that error. However, take note of the following points.
- Correct time of the error occurrence may not be displayed when the GPS antenna substrate within the NAVI control unit has malfunctioned.
- Place of the error occurrence is represented by the position of the current-location mark at the time when the error occurred. If the current-location mark has deviated from the correct position, then the place of the error occurrence max be located correctly.
- The maximum number of occurrences which can be stored is 50. For the 51st and later occurrences, the displayed number remains 50.







When a reproducible malfunction occurred but its cause cannot be identified because several errors are present, record the item, number and place (longitude/latitude) of error occurrence (or delete the History of Errors), then turn the ignition switch from OFF to ON to reproduce the malfunction. Check the History of Errors to find the items which show an increased number of occurrences, and diagnose the item.




NAVIGATION
1. The initial trouble diagnosis screen will be shown, and items "Display Longitude & Latitude","Speed Calibration","Angle Adjustment" and "Initialize Location" will become selective.
2. Select each switch on "NAVIGATION" screen to display the relevant diagnosis screen.




Display Longitude & Latitude
- Able to confirm/adjust longitude and latitude.




Angle adjustment
- Adjusts turning angle output detected by the gyroscope.




Speed Calibration
- During normal driving, distance error caused by tire wear and tire pressure change is automatically adjusted for by the automatic distance correction function. This function, on the other hand, is for immediate adjustment, in cases such as driving with tire chain fitted on tires.

Initialize Location
- This mode is for initializing the current location.