Entertainment Systems: Testing and Inspection

Self-diagnostic Function

The rear entertainment system has a self-diagnosis function. To run the self-diagnosis function, do the following:

1. Turn the ignition switch to the ACC (I) or ON (II) position.
2. Push the "VOL push PWR" knob (A) to ON.




3. To run the self-diagnosis mode, simultaneously push and hold the buttons "DISC+6" "SCAN" and "A.SEL" for more than 2 seconds.
4. Release the buttons when a diagnosis message (DIAG) shows in the "FRONT" display (B) and diagnosis indiction shows in the "REAR" display (C) of the audio unit. It changes every 3 seconds for the DVD player unit (DVD), the rear controller and screen (DISP), and auxiliary (AUX).




5. When no problem is detected, the system returns to normal operation automatically followed by a single audible deep.




6. When a problem is detected, the system will display which component has the error followed by three audible beeps.

- The error (Err) message will appear in the "REAR" display.
- If the DVD player or the rear control and screen (DISP) has a malfunction, an indication will appear in the "FRONT" display.
- If the auxiliary (AUX) assembly has a malfunction, an indication will appear in the "REAR" display.




7. After the three beeps, the system will hold the displayed error as shown depending on which component has the malfunction.
8. Turn the ignition switch OFF or push the "VOL push PWR" button to cancel the self-diagnosis function.