Self-Diagnosis Mode (NAVI)

Self-Diagnosis Mode (NAVI)

OPERATION PROCEDURE
1. Start the engine.
2. Turn the audio system OFF.




3. While pressing the "4" 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 "BACK" 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.

NOTE: Select "Self Diagnosis (DCU)" when "Self Diagnosis (NAVI)" is not available. Repair malfunctioning part.




5. Perform self-diagnosis by selecting the "Self Diagnosis (NAVI)".
- Self-diagnosis screen is displayed, and then self-diagnosis starts.
- The bar graph visible below self-diagnosis screen displays progress of the diagnosis.




6. On the diagnosis results screen, each unit name and connection line will be colored according to the diagnosis result, as follows.

NOTE:
- Control unit = NAVI control unit
- Only Control unit (NAVI control unit) is displayed in red.
- If multiple malfunctions occur at the same time for a single unit, the screen switch colors are determined according to the following order of priority: red ---> yellow ---> gray.




7. Select a switch on the diagnosis results screen, and comments for the diagnosis results will be shown.

SELF-DIAGNOSIS RESULT
Check the applicable display in the following table, and then repair the malfunctioning parts.

Quick Reference Table