Related To Rear Display
Perform the diagnosis of the following items before starting diagnosis by symptom.
- Self-diagnosis: Refer to CONSULT FUNCTION .
- Self-diagnosis mode: Refer to ON BOARD DIAGNOSIS FUNCTION (AV control unit), and ON BOARD DIAGNOSIS FUNCTION (Headrest display unit).
- Power supply system: Refer to DIAGNOSIS PROCEDURE .
| Symptom | Check Item | Possible malfunction location / Action to take | |
|---|---|---|---|
| Video is not shown on the rear display screen. | Use the touch button in the front display to switch video images on the rear display. | Video is shown. | Operate with the remote to see if videos can be switched. |
| Video is not shown. | Replace rear display. | ||
| Inoperative with the remote. | All keys inoperative. |
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| Some keys inoperative. |
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The function corresponding to the remote operation is not included. (This is not a malfunction.) |
|
| Rear display screen is black. | Play a DVD. | Video is not shown. | Switch from AUX mode to DVD mode and check video. |
| Screen is dark. | Adjust screen for image quality. (This is not a malfunction.) |
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| Screen. Is black. | Replace rear display. | ||
| Video shown on rear display screen becomes distorted or rolls up/down. | Adjust the color and image settings using the display screen menu items. | If the symptom does not change, replace rear display. | |
| Rear display screen is blue. | - | Replace rear display. | |
* : To check infrared, check light of the luminescent part (LED) through the lens of digital camera when operating the remote.