SERVICE MODE

The service mode of the centre display has items such as body type setting, model type setting, and compass azimuth circle delete to remedy the following trouble symptoms.

Trouble symptom	Cause	Item
The centre display cannot display possible cruising distance correctly.	The body type [Long (long wheelbase) or Short (short wheelbase)] that does not match the vehicle may be set in the centre display.	Body type setting (Set the correct body type).
"Audio com error" (communication error) is displayed on the centre display screen.	The audio unit or the centre display may be defective, or harness wires and connectors may be damaged (short circuit or open circuit). This error is displayed when the audio unit cannot communicate with the centre display.	Do not set the model type. Check the wiring harness and connectors, and check the audio unit or the centre display. Then, repair if necessary.
	The information that has been input may differ from the model type information set in the centre display.	Model type setting (Set the correct model type).
The compass azimuth display is still abnormal even after the declination calibration and the compass calibration in the compass setting are performed.	Something may be wrong with the azimuth display function itself.	Demagnetise the body (Demagnetise the body using a commercial demagnetiser. Refer to Vehicle magnetic compensation ).
		If the compass azimuth display is still abnormal even after the demagnetisation of the body, delete the compass azimuth circle (Reset the azimuth display function itself).

note

If the centre display without compass display function is installed to the vehicle with compass sensor by mistake, the compass display (the compass azimuth does not work) will be shown. Carry out the compass azimuth circle delete in the service mode to delete this display temporarily. If do so, however, the compass display (the compass azimuth does not work) will be shown again when the battery terminal is removed once. In this case, the centre display is required to be changed into the one with compass display setting.

HOW TO START AND TERMINATE THE SERVICE MODE

HOW TO START THE SERVICE MODE

1.With the ignition switch at the "LOCK" (OFF) position, press the [ADJ] button.

2.With the [ADJ] button being pressed, turn the ignition switch to the "ACC" position, and hold that for five seconds or more.

3.The service mode is started, and the "Service Menu" and "Display Setting" screens are displayed.

note

When the [ADJ] button is pressed on the "Display Setting" screen, the display is shifted to the body type setting ("BODY TYPE") screen. After that, each time when the [INFO] button is pressed, the display is shifted among the following three setting screens: model type setting ("FUNCTION TYPE") screen, compass azimuth circle delete ("PROF CIRCLE DEL") screen, and body type setting screen.

HOW TO TERMINATE THE SERVICE MODE

When any of the following operations is performed, the service mode is terminated.

Turn the ignition switch to the "LOCK" (OFF) position to terminate the service mode forcibly.
Press the [INFO] button on the "Display Setting" screen to display the "END" screen. On the "END" screen, press the [ADJ] button to terminate the service mode.

note To return to the "Display Setting" screen from each setting screen, press the [BACK] button.

HOW TO SET THE CENTRE DISPLAY

HOW TO SET THE BODY TYPE

1.Press the [ADJ] button on the "Display Setting" screen.

2.The "BODY TYPE" screen is displayed, and the body type currently set is indicated.

note

The set body type is indicated as "LONG" or "SHORT."

3.To change the body type, press the [SELECT] button.

4.When "LONG" is indicated, for the vehicle type with long body, press the [SET] button. For the vehicle type with short body, press [→] button. Check that "SHORT" is indicated, and press the [SET] button.

note

When the [←] button is pressed with "SHORT" being displayed, "LONG" is indicated.

5.When the screen returns to the "BODY TYPE" screen, check that the body type is set correctly, and terminate the service mode.

HOW TO SET THE MODEL TYPE

note

Before setting the model type, check that the power supply systems to the CAN communication line, audio communication line are connected normally in accordance with the vehicle specification. (Because a model type is judged incorrectly if reset is executed with the abnormal connection status.)

1.Press the [ADJ] button on the "Display Setting" screen.

2.When the "BODY TYPE" screen is displayed, press the [INFO] button.

3.The "FUNCTION TYPE" screen is displayed, and the body type currently set is indicated. To reset the model type, press the [SELECT] button.

note

The model types are indicated by numbers from "1" to "6." They are classified as shown in the table below.

Model type			TYPE 1	TYPE 2	TYPE 3	TYPE 4	TYPE 5	TYPE 6
Information display function	Trip computer display	Average vehicle speed	×	-	×	-	×	-
		Average fuel consumption	×	-	×	-	×	-
		Possible cruising distance	×	-	×	-	×	-
	Environmental data	Ambient temperature	×	×	×	×	×	×
		Air pressure	×	×	×	×	×	×
		Altitude	×	×	×	×	×	×
		Compass	×	×	×	×	-	-
	Clock		×	×	×	×	×	×
	Calendar		×	×	×	×	×	×
	Audio		×	×	-	-	-	-
	Display OFF		×	×	×	×	×	×
User settings (Clock, calendar, compass, unit, etc.)			×	×	×	×	×	×
Opening display (Mitsubishi logotype display)			×	×	×	×	-	-
Service Mode			×	×	×	×	×	×
Body type setting (SHORT or LONG)			×	×	×	×	×	×
Illumination	Screen brightness adjustment (Adjusts the display individually)		×	×	×	×	×	×
Illumination	Button illumination (linked with rheostat only)		×	×	×	×	×	×

×: With function
-: Without function

4.When "RESET OK?" is indicated, press the [SET] button.

5.When the screen returns to the "FUNCTION TYPE" screen, check that "RESET 0" is indicated, and terminate the service mode.
6.Turn the ignition switch to the "LOCK" (OFF) position.
7.Turn the ignition switch from the LOCK (OFF) position to the ON position.

note

When the ignition switch is turned from "LOCK" to "ON" for the first time after the model type is reset, the centre display automatically judges the status of other ECUs to set the model type.

HOW TO DELETE THE COMPASS AZIMUTH CIRCLE

caution

If the compass azimuth display is not normal, always perform the declination calibration and the compass calibration in the compass setting before deleting the compass azimuth circle. Only if the compass azimuth display is still abnormal and the azimuth display function itself needs to be reset, delete the compass azimuth circle.

note

Always check the declination calibration and carry out the compass calibration after deleting the compass azimuth circle.

1.Press the [ADJ] button on the "Display Setting" screen.

2.When the "BODY TYPE" screen is displayed, press the [INFO] button.

3.When the "FUNCTION TYPE" screen is displayed, press the [INFO] button.

4.The "PROF CIRCLE DEL" screen is displayed. To delete the compass azimuth circle data, press the [SELECT] button.

5.When "DELETE OK?" is indicated, press the [SET] button.

6.When the screen returns to the "PROF CIRCLE DEL" screen, terminate the service mode