1. Press and hold the power button and "MEDIA" button for three seconds.
2. The "Dealer Mode" screen, i.e. top screen of the diagnosis mode is displayed.
HOW TO TERMINATE THE DIAGNOSIS MODE
When you perform the operation below, the service mode will terminate and the "Home" screen will be displayed.
Press the "EXIT" button at the lower left while the "Dealer Mode" screen is displayed.
SERVICE MODE ITEM
The following items can be checked or set in the diagnosis mode.
Mic
Version Information
Clear Backup Data
Rear Camera Setting
Unit Check
Backup Data
Restore Data
Touch Panel Calibrate
Touch Panel Check
GPS Diagnosis
GYRO Diagnosis
Communications & Connection Check
Hardware Key Test
Vehicle Status
Radio
Speaker Check
CAN Check
Display
Log
ILL Duty
SiriusXM Diag mode
Mic
Check the microphone.
1. Select "Mic" button on "Dealer Mode" screen.
2. Confirm that "Mic Level" changes when you speak to the microphone.
Version Information
Displays the version information of the hardware, software, and database.
1. Select "Version Information" button on "Dealer Mode" screen.
2. The information you set on "Version Information" screen will be displayed.
Clear Backup Data
Clears the backup data.
1. Select "Clear Backup Data" button on "Dealer Mode" screen.
2. Press the "OK" button to clear the backup data. After the backup data is cleared, the multivision display will be restarted.
Rear Camera Setting
Adjusts the guideline.
1. Select "Rear Camera Setting" button on "Dealer Mode" screen.
2. Draw base lines 0.5 m (1.64 ft) behind the vehicle and width +0.4 m (1.31 ft) [+0.2 m (0.66 ft) each for right and left] and align the guide line over the base lines.
3. Adjust the guide line by operating screen buttons.
4. Press the "Set" button to save the setting.
Unit Check
Displays the self-diagnosis result and information of the multivision display.
1. Select "Unit Check" button on "Dealer Mode" screen.
2. The information you set on "Unit Check" screen will be displayed.
Backup Data
Backs up the user data to the USB flash drive.
1. Connect the USB flash drive to the USB adapter.
2. Select "Backup Data" button on "Dealer Mode" screen.
3. Press the "Yes" button to start the backup. After the backup is complete, the screen will return to the "Dealer Mode."
Restore Data
Restores the user memory backed up to the USB flash drive.
1. Connect the USB flash drive to the USB adapter.
2. Select "Restore Data" button on "Dealer Mode" screen.
3. Press the "Yes" button to start the restoring process. After the restoring is complete, the multivision display will be restarted.
Touch Panel Calibrate
Calibrates the touch panel.
1. Select "Touch Panel Calibrate" button on "Dealer Mode" screen.
2. Click the base point in sequence.
3. Press the "Save" button and the calibration will be complete. When the message window is displayed, press the "OK" button. Then, the screen will return to "Dealer Mode."
Touch Panel Check
Check the touch panel.
1. Select "Touch Panel Check" button on "Dealer Mode" screen.
2. The coordinates of the position at which the touch panel is clicked and the "Click" popup will be displayed.
GPS Diagnosis
Displays the GPS-related information.
1. Select "GPS Diagnosis" button on "Dealer Mode" screen.
2. Select "GPS Information" button on "GP Connect Status" screen.
3. The GPS-related information will be displayed.
GYRO Diagnosis
Displays the self-diagnosis result and information of the gyro sensor.
1. Select "GYRO Diagnosis" button on "Dealer Mode" screen.
2. The information you set on "GYRO Diagnosis" screen will be displayed.
2. The information you set on "Communications & Connection Check" screen will be displayed.
Premium Amp detailed information
Select "Premium Amp" on "Communications & Connection Check" screen.The information you set on "Premium Amp detailed information" screen will be displayed.
Hardware Key Test
Check the hardware key of the multivision display and steering wheel audio remote control switch.
1. Select "Hardware Key Test" button on "Dealer Mode" screen.
2. The list of hardware keys will be displayed on the "Hardware Key Test" screen, and it shows which keys are pressed.
note
"DA key": Multivision display key.
"Strg key": Steering wheel audio remote control switch key.
Unequipped keys are also displayed on the screen.
Vehicle Status
Displays statuses of vehicle signal.
1. Select "Vehicle Status" button on "Dealer Mode" screen.
2. The information you set on "Vehicle Status" screen will be displayed.
Screen display
Vehicle signal
Back
"ON" when the selector lever is at R position, and "OFF" when it is at the other position
VSP
vehicle speed
ILL
"ON" when the lighting switch is turned on (headlight or taillight illuminates), and "OFF" when it is turned off
TEL_MUTE
- (Always "OFF")
Radio
Displays the information on broadcasting method.
1. Select "Radio" button on "Dealer Mode" screen.
2. The information you set on "Radio" screen will be displayed.
3. Select "Band" button, and the available broadcasting method will be displayed in sequence.
Speaker Check
Checks the speakers.
1. Select "Speaker Check" button on "Dealer Mode" screen.
2. Select a speaker to be checked, and play test tone through the speaker.
Screen display
The speaker which sounds a test tone
FTWL
Tweeter (LH)
FTWR
Tweeter (RH)
FL
Front door speaker (LH)
FR
Front door speaker (RH)
RL
Rear door speaker (LH)
RR
Rear door speaker (RH)
note
By operating the volume key, the volume can be changed.
During the test, only the selected speaker sounds. If "Back" is selected during the test, the test tone will disappear.
CAN Check
Displays which CAN-compatible unit is connected with the multivision display.
1. Select "CAN Check" button on "Dealer Mode" screen.
2. Select "CAN Communication Confirmation" button on "CAN Check" screen.
3. The following items can be checked in the "CAN Communication Confirmation" screen.
List Of Connection Equipment
Version Indication
CAN Memory Data Indication
<List Of Connection Equipment>
1. Select "List Of Connection Equipment" button on "CAN Communication Confirmation" screen.
2. The system will search device(s), which are connected via CAN, and display the list of the devices.
Screen indication
Equipment
ABS_ASC
ABS-ECU or ASC-ECU
ENG
Engine control module
TRANS
Transaxle control module
SAS
Steering wheel sensor
ASG
AS&G-ECU
HVAC
A/C-ECU
SRS
SRS-ECU
CAMERA
Camera-ECU
OSS
OSS-ECU
METER
Combination meter
<Version Indication>
1. Select "Version Indication" button on "CAN Communication Confirmation" screen.
2. A version information will be displayed.
<CAN Memory Data Indication>
1. Select "CAN Memory Data Indication" button on "CAN Communication Confirmation" screen.
2. "CAN Memory Data Indication" will be displayed. A respective data will be displayed by selecting each button ("Various Data", "Coding Data", "Chrono Stack").
Select "Various Data."
Select "Coding Data."
Select "Chrono Stack."
Display
Check the display.
1. Select "Display" button on "Dealer Mode" screen.
2. The display check screen will be displayed in the following order. Tap the screen to proceed to the next screen. After the last screen is displayed, the screen will return to the "Dealer Mode."
Gradient grayscale pattern screen
Full-scale white screen
Color bars screen
Cross-hatch pattern screen
Monocolor vertical stripe screen
Full-scale black screen
Full-scale red screen
Full-scale green screen
Full-scale blue screen
Log
Performs the setting of the event log and the operation of the event log data.
1. Select "Log" button on "Dealer Mode" screen.
2. The following items will be the "Log" screen.
Debug Level
Export LOG to USB memory
Clear LOG
Screen Shot
<Debug Level>
1. Select "Debug Level" button on "Log" screen.
2.
caution
Set the debug level to "Verbose" to obtain a log. After the debug level is selected, the log of the selected debug level will be available.
After obtaining the log, set the debug level back to "Critical." If it is not necessary to obtain the log, do not use "Verbose" because it gives influence to the performance of the multivision display.
When the sub menu is displayed, select the debug level.
<Export LOG to USB memory>
1. Connect the USB flash drive to the USB adapter.
2. Press the "Export" button. The export will be started, and a log will be saved in the USB flash drive.
3. A message window is displayed. Select "OK" button.
<Clear LOG>
Press the "Clear" button to clear the log.
<Screen Shot>
1. Select "Screen Shot" button on "Log" screen.
2. When the sub menu is displayed, select ON/OFF.
3. Connect the USB flash drive to the USB adapter.
4. Press the "PHONE" button for five seconds. A screen shot will be saved in the USB flash drive.
note
The screen shot will be saved only in the USB adapter on one side. If the screen shot cannot be saved, connect the USB flash drive to the USB adapter on the other side.
ILL Duty
Displays the brightness information of the multivision display illumination.
1. Select "ILL Duty" button on "Dealer Mode" screen.
2. The information you set on "ILL Duty" screen will be displayed.
SiriusXM Diag mode
Displays the SiriusXM information.
1. Select "SiriusXM Diag mode" button on "Dealer Mode" screen.
2. The following items will be the "SiriusXM Diag mode" screen.
General information
MPFA information
User factory default
Eng. factory default
<General information>
1. Select "General information" button on "SiriusXM Diag mode" screen.
2. The information will be displayed.
<MPFA information>
1. Select "MPFA information" button on "SiriusXM Diag mode" screen.
2. A message window is displayed. Press the "OK" button to reset the user factory default. After the reset is complete, the multivision display will be restarted.
2. A message window is displayed. Press the "OK" button to reset the engineering factory default. After the reset is complete, the multivision display will be restarted.
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