Operation Procedure
- Start the engine.
- Turn the audio system off.
- While pressing the "SETTING" button, turn the volume control dial counterclockwise 30 clicks or more.
- The initial trouble diagnosis screen will be displayed, and items "Self-Diagnosis" and "Confirmation/Adjustment" can be selected.
SELF-DIAGNOSIS
- Perform self-diagnosis by selecting "Self-Diagnosis".
- Self-diagnosis subdivision screen is displayed, and the self-diagnosis mode starts.
- A bar graph visible on the center of the self-diagnosis subdivision screen indicates progress of the trouble diagnosis.
NOTE: Self-diagnosis requires approximately 10 seconds to complete. - Diagnosis results are displayed after the self-diagnosis is completed. The unit names and the connection lines are color-coded according to the diagnostic results.DIAGNOSIS RESULTS REFERENCE
Diagnosis results Unit Connection line Normal Green Green Connection malfunction Gray Yellow Unit malfunction (1) Red Green (1) Only the AV 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.
- Select a component on the "Self-Diagnosis" screen and comments for the diagnosis results will be shown.
Self-Diagnosis Results
| Area with yellow connection lines | Description | Possible malfunction location/Action to take |
|---|---|---|
| AV control unit malfunction is detected. | Replace the AV control unit. Refer to "REMOVAL AND INSTALLATION ". | |
| Poor connection is detected for the display unit. |
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| Switch malfunction is detected. | Perform A/C and AV switch assembly diagnostics. Refer to "A/C AND AV SWITCH ASSEMBLY : COMPONENT FUNCTION CHECK ". | |
| Poor connection is detected for the DVD player. |
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| Poor connection is detected for the GPS antenna. |
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| Poor connection is detected for the rear camera control unit. |
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| Poor connection is detected for the satellite radio tuner. |
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CONFIRMATION/ADJUSTMENT MODE
- Start the diagnosis function and select "Confirmation/Adjustment". The confirmation/adjustment mode indicates where each item can be checked or adjusted.
- Select each item on the "Confirmation/Adjustment" mode screen to display the relevant trouble diagnosis screen. Touch "BACK" on the display or press the "BACK" button to return to the initial Confirmation/Adjustment Mode screen.
Display Diagnosis
The tint of the color bar indication is as per the following list if RGB signal error is detected.
R (red) signal error : Light blue (Cyan) tint
G (green) signal error : Purple (Magenta) tint
B (blue) signal error : Yellow tint
Vehicle Signals
A comparison check can be made of each actual vehicle signal and the signals recognized by the system.
| Diagnosis item | Display | Vehicle status | Remarks |
|---|---|---|---|
| Vehicle speed | ON | Vehicle speed > 0 km/h | Changes in indication may be delayed by approximately 1.5 seconds. This is normal.. |
| OFF | Vehicle speed = 0 km/h | ||
| - | Ignition switch in ACC position | ||
| Parking brake | ON | Parking brake is applied. | |
| OFF | Parking brake is released. | ||
| Lights | ON | Light switch ON | Block the light beam from the auto light optical sensor. |
| OFF | Light switch OFF | ||
| Ignition | ON | Ignition switch ON | - |
| OFF | Ignition switch in ACC position | ||
| Reverse | ON | Selector lever in R position | Changes in indication may be delayed by approximately 1.5 seconds. This is normal. |
| OFF | Selector lever in any position other than R | ||
| - | Ignition switch in ACC position |
Speaker Test
Select "Speaker Test" to display the speaker diagnosis screen. Press "Start" to generate a test tone in speakers. Touch "End" to stop the test tones.
Navigation
STEERING ANGLE ADJUSTMENT
The steering angle output value detected with the gyroscope is adjusted.
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.
XM SAT SUBSCRIPTION STATUS
The XM NavTraffic subscription status can be checked.
Error History
The self-diagnosis results are judged depending on whether any error occurs from when "Self-diagnosis" is selected until the self-diagnosis results are displayed.
However, the diagnosis results are judged normal if an error has occurred before the ignition SW is turned ON and then no error has occurred until the self-diagnosis start. Check the "Error History" to detect any error that may have occurred before the self-diagnosis start because of this situation.
Count up method A
- The counter resets to 0 if an error occurs when IGN switch is turned ON. The counter increases by 1 if the condition is normal at a next IGN ON cycle.
- The counter upper limit is 39. Any counts exceeding 39 are ignored. The counter can be reset (no error-record display) with the "Delete log" switch or CONSULT-III.
Count up method B
- The counter increases by 1 if an error occurs when IGN switch is ON. The counter will not decrease even if the condition is normal at the next IGN ON cycle.
- The counter upper limit is 50. Any counts exceeding 50 are ignored. The counter can be reset (no error-record display) with the "Delete log" switch or CONSULT-III.ERROR HISTORY REFERENCE
Display method of occurrence frequency Error history display item Count up method A CAN communication line, control unit (CAN), AV communication line, control unit (AV communication) Count up method B Other than above
Error item
Some error items may be displayed simultaneously according to the cause. If some error items are displayed simultaneously, the detection of the cause can be performed by the combination of display items
| Error item | Description | Possible malfunction factor/Action to take |
|---|---|---|
| CAN COMM CIRCUIT | CAN communication malfunction is detected. | Perform diagnosis with CONSULT-III, and then repair the malfunctioning parts according to the diagnosis results. Refer to "AV CONTROL UNIT : CONSULT-III FUNCTION ". |
| CONTROL UNIT (CAN) | CAN initial diagnosis malfunction is detected. | Replace the AV control unit. Refer to "REMOVAL AND INSTALLATION ". |
| CONTROL UNIT (AV) | AV communication circuit initial diagnosis malfunction is detected. | |
| FLASH-ROM Error Of Control Unit | AV control unit malfunction is detected. | |
| Connection Of Gyro | ||
| XM SERIAL COMM Error | ||
| CAN Controller Memory Error | ||
| Bluetooth Module Connection Error | ||
| HDD CONN Error | ||
| HDD READ Error | ||
| HDD WRITE Error | ||
| HDD COMM Error | ||
| HDD ACCESS Error | ||
| DSP CONN Error | ||
| DSP COMM Error | ||
| Internal Communication Error | AV control unit power supply and ground circuit. Refer to "AV CONTROL UNIT : DIAGNOSIS PROCEDURE ". | |
| GPS Communication Error | GPS malfunction is detected. | An intermittent error caused by strong radio interference may be detected unless any symptoms (GPS reception error, etc.) occur. Replace the AV control unit if the malfunction occurs constantly. Refer to "REMOVAL AND INSTALLATION " "REMOVAL AND INSTALLATION ". |
| GPS ROM Error | ||
| GPS RAM Error | ||
| GPS RTC Error | ||
| Front Display Connection Error |
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| GPS Antenna Error | GPS antenna connection malfunction is detected. | GPS antenna. |
| XM Antenna Connection Error | Poor connection is detected in satellite radio antenna. | Satellite radio antenna. |
| Camera Control Unit Connection Error | A malfunction is detected in the rear view camera-connection recognition signal circuit. | Rear view camera-connection recognition signal circuit. |
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Rear view camera control unit power supply and ground circuits. Refer to "REAR VIEW CAMERA CONTROL UNIT : DIAGNOSIS PROCEDURE ". |
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AV communication circuit between Camera control unit and AV control unit. |
Vehicle CAN Diagnosis
- CAN communication status and error counter is displayed.
- The error counter displays "OK" if any malfunction was not detected in the past and displays "0" if a malfunction is detected. It increases by 1 if the condition is normal at the next ignition switch ON cycle. The upper limit of the counter is 39.
- The error counter is erased if reset.
AV COMM Diagnosis
- AV communication status and error counter is displayed.
- The error counter displays "OK" if any malfunction was not detected in the past and displays "0" if a malfunction is detected. It increases by 1 if the condition is normal at the next ignition switch ON cycle. The upper limit of the counter is 39.
- The error counter is erased if reset.
Handsfree Phone
The hands-free phone reception volume adjustment, microphone and speaker test, and memory erase functions are also available.
Bluetooth
Passkey confirmation/change
- The passkey of Bluetooth can be confirmed and changed.
- The passkey can be changed by four digits within 0 to 9.
Device name check/change
- The device name of Bluetooth can be confirmed and changed.
- The device name can be changed by sixteen digits within A to Z (small character can be used) and - (hyphen).
SAT
- Change Channel
- Any necessary channels required to receive traffic information from the satellite radio system can be set.
- Change Application ID
- Any application ID's required to receive traffic information from the satellite radio system can be set.
Delete Unit Connection Log
Deletes any unit connection records and error records from the AV control unit memory. (Clear the records of the unit that has been removed)
Inititialize Settings
Initializes the AV control unit memory.