Confirmation/Adjustment Mode
CONFIRMATION/ADJUSTMENT ModeOPERATION PROCEDURE
1. Start the engine.
2. Push and hold "MAP" and "DAY/NIGHT" switches simultaneously for 5 seconds or more.
- Push the "PREVIOUS" switch and the initial system screen will be shown.
3. The initial trouble diagnosis screen will be shown, and items "SELF-DIAGNOSIS" and "CONFIRMATION/ADJUSTMENT" will become selective.
4. 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.
5. Select each switch on "CONFIRMATION/ADJUSTMENT" screen to display the relevant diagnosis screen.
DISPLAY DIAGNOSIS
CAUTION: When Display Color Spectrum Bar screen is completed after "PREV" switch is Pushed, the screen color changes once. This is normal.
- 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 Image is Not Proper".
VEHICLE SIGNALS
A comparison check can be made of each actual vehicle signal and the signals recognized by the system.
- If vehicle speed is NG, refer to "Vehicle Speed Signal Check".
Vehicle Speed Signal Check
- If light is NG, refer to "Illumination Signal Check".
Illumination Signal Check
- If IGN is NG, refer to "Ignition Signal Check".
Ignition Signal Check
- If reverse is NG, refer to "Reverse Signal Check".
Reverse Signal Check
NAVIGATION
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.
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 may 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 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.