Service Mode

SERVICE MODE

HOW TO INITIATE THE SERVICE MODE

1. With the navigation system active, press and hold both the "NAVI" and "SET" buttons for 3.5 seconds.
2. The service mode will be initiated. Then "Service" screen will be displayed.

HOW TO TERMINATE THE SERVICE MODE

If the operations below are done, the service mode will be terminated.

- If "Back" button is selected on "Service" screen, the service mode will terminate and then return to the previous screen.
- If "NAVI" button is pressed with the service mode active, the service mode will terminate and change to the navigation screen.

NOTE: If "NAVI" button is pressed, the following functions of the service mode will terminate.

- Vehicle Signal Check
- Monitor Check
- Network/Connect Line Check
- Speaker Check
- Versions Indication
- Sensor Check
- Touch Switch Confirmation
- CAN communication Confirmation
- Memory Initialization
- Versions Log Information

VEHICLE SIGNAL CHECK

1. Select "Vehicle Signal Check" on "Service" screen.

2. The check results will be displayed for the items below.
- "Speed": "ON" when the vehicle speed is 3.7 mph (6 km/h) or more, and "OFF" when the vehicle speed is 2.5 mph (4 km/h) or less.
- "ILL": "ON" when the lighting switch is on (headlight position), and "OFF" when they are off (except headlight position).
- "Shift Position R": "ON" when the selector lever is at R position, and "OFF" when it is at the other position.

MONITOR CHECK

1. Select "Monitor Check" on "Service" screen.

2. Eight color bars will be displayed.

3. When "Enter" is pressed on the navigation unit joystick while the eight color bars are shown, gray scale will be displayed with a 16-step gradation.

4. When "Enter" is pressed while the gray scale is shown with a 16-step gradation, a crosshatch pattern will be displayed (Each cell should be square).

5. When "Enter" is pressed on the navigation unit joystick while the crosshatch pattern is shown, the screen will turn white.

6. When "Enter" is pressed on the navigation unit joystick while the screen is white, it will turn black.

7. When "Enter" is pressed on the navigation unit joystick while the screen is black, the screen will turn red.

8. When "Enter" is pressed on the navigation unit joystick while the screen is red, it will turn green.

9. When "Enter" is pressed on the navigation unit joystick while the screen is green, it will turn blue.
10. When "Enter" is pressed on the navigation unit joystick while the screen is green, it will return to the "Service" screen.

NETWORK AND CONNECT LINE CHECK

1. Select "Network/Connect Line Check" on "Service" screen.

2. A network and connect line check will be initiated. The "Network/Connect Line Check" screen will display how the check is in progress.

3. When the network and connect line check is finished, the screen will change to "Network/Connect Line Result" to show the check results.

NOTE: If there is "NG" or "N/A" as the check results, select "NG Code" on the "Network/Connect Line Result" screen. Then "NG code Indication" screen will show the NG code.

4. If "Back" is selected on "Network/Connect Line Result", the screen will return to "Service" screen.

SPEAKER CHECK

1. Select "Speaker Check" on "Service" screen.

2. Select a speaker to be checked, and play test tone through the speaker.

NOTE:
- "FTWL", "FTWR", "RW" are displayed for vehicles with audio amplifier only.
- Volume cannot be adjusted while test tone is being played.
- During the test, only the selected speaker sounds. If "Back" is selected during the test, the test tone will disappear.

VERSIONS INDICATION

Displays versions indication (Loader, Application, Audio Microcomputer, Navi Sub Microcomputer, Map Data, Monitor, and CAN BOX).

1. Select "Versions Indication" on "Service" screen.

2.3.Versions indication is displayed.

SENSOR CHECK

The speed sensor and gyro sensor will be checked, depending on the vehicle conditions such as driving condition, stationary condition and travel direction change.

1. Select "Sensor Check" on "Service" screen.

2. The sensor check with the vehicle stationary will be executed in accordance with the screen.

3. The sensor check with the vehicle in motion will be executed in accordance with the screen.

4. When the sensor checks are complete, the screen will display the check results.

NOTE: If there is "NG" or "N/A" as the check results, select "NG Code" on the "Sensor Check" screen. Then "NG code Indication" screen will show the NG code.

NG CODE REFERENCE TABLE FOR SENSOR CHECK

TOUCH SWITCH CONFIRMATION

1. Select "Touch Switch Confirmation" on "Service" screen.

2. If you touch the screen, the color of the dotted coordinate at the touched area will be changed.

MEMORY INITIALIZATION

1. Select "Memory Initialization" on "Service" screen.

2. If you select "Start" on "Memory Initialization" screen, the settings such as registered locations and music server will be erased (initialized) from the memory.

NOTE: If the ignition switch is turned to "LOCK" (OFF) position during the initialization, the initialization will be suspended. If the ignition switch is turned to "ACC" or "ON" position, the initialization will be resumed.

3. After the memory initialization is complete, the navigation system will restart automatically.

CAN COMMUNICATION CONFIRMATION

1. Select "CAN Communication Confirmation" on "Service" screen.

2. If "List Of Connection Equipment" is selected on "CAN Communication Confirmation" screen, the system will determine which equipment is installed according to the connected equipment reference table. Then the equipment which are connected to the CAN box unit will be displayed.

CAN BOX UNIT-CONNECTED EQUIPMENT REFERENCE TABLE

3. If "Version Indication" is selected on "CAN Communication Confirmation" screen, the version for each item is displayed.

4. If "CAN BOX Memory Data Indication" is selected on "CAN Communication Confirmation" screen, "CAN BOX Memory Data Indication" will be displayed.
5. If any item is selected on "CAN BOX Memory Data Indication" screen, its relevant information is displayed.