INSTRUMENTATION/DRIVER INFO
IDI

INSTRUMENTATION/DRIVER INFO > General Description
SPECIFICATION
1. COMBINATION METER ASSEMBLY

Specifications of the combination meter vary depending on the market and the grade.

- Model with normal meter

  Meter, display | Operation method, display method | Drive control | When checking the indicator needle operation/needle reading operation
  Speedometer | Stepping motor type | Combination meter | —
  Tachometer
  ABS warning light | LED | Combination meter | On/Off
  STEERING warning light
  AT oil temperature warning light
  Driver’s seat belt warning light
  Door warning light
  Access key warning light
  Tire pressure warning light
  AWD warning light
  VDC warning light / VDC operation indicator light
  VDC OFF indicator light
  High beam indicator light
  Front fog light indicator light
  Hill descent control indicator light
  Malfunction indicator light
  Airbag warning light
  Engine oil level warning light
  Washer fluid level warning light
  Auto Start Stop OFF indicator light
  Parking brake operation indicator light
  EPB warning light/vacuum system warning light
  LED low beam indicator light
  AVH operation indicator light
  AVH ON indicator light
  Auto Start Stop indicator light
  Auto Start Stop temporary stop indicator light
  Braking command indicator light
  Rear fog light indicator light
  Oil pressure warning light
  Charge warning light
  Turn signal indicator light
  Auto leveler warning light
  Brake fluid level warning light
  Meter illumination back light | Light ON
  LCD back light
  Fuel level warning light | On/Off (area near the E mark is illuminated)
  Engine coolant temperature warning light (red) | On (red)/Off
  Engine coolant temperature indicator light (blue) | Off/On (blue)
  Security indicator light | Body integrated unit | Turns on or off according to module control
  ODO indicator | LCD | Combination meter | —
  Trip indicator
  Select lever / shift position indicator
  FUEL meter
  X mode indicator
  Cruise control system indicator Constant speed cruise SET Set speed

- Model with color TFT meter

  Meter, display | Operation method, display method | Drive control | When checking the indicator needle operation/needle reading operation
  Speedometer | Stepping motor type | Combination meter | —
  Tachometer
  ABS warning light | LED | Combination meter | On/Off
  STEERING warning light
  AT oil temperature warning light
  Driver’s seat belt warning light
  Tire pressure warning light
  AWD warning light
  VDC warning light / VDC operation indicator light
  VDC OFF indicator light
  High beam indicator light
  Front fog light indicator light
  Lighting indicator light
  Fuel level warning light
  Malfunction indicator light
  Airbag warning light
  Oil pressure warning light
  Charge warning light
  Lane departure warning OFF indicator light
  Pre-collision brake OFF indicator light
  Parking brake operation indicator light
  EPB warning light/vacuum system warning light
  AVH operation indicator light
  AVH ON indicator light
  Brake fluid level warning light
  Turn signal indicator light
  Meter illumination back light | Light ON
  Engine coolant temperature warning light (red) | On (red)/Off
  Engine coolant temperature indicator light (blue) | Off/On (blue)
  Security indicator light | Body integrated unit | Turns on or off according to module control
  ODO indicator | TFT | Combination meter | —
  Trip indicator
  Select lever / shift position indicator
  X mode indicator
  Information (intervention) display
  Warning and indicator display Door partially latched Hood opened Engine oil level SRVD SRVD OFF Washer fluid level Low ambient temperature High beam assist LED low beam SRH OFF Auto leveler Hill descent control RAB RAB OFF Auto Start Stop operation (green) Auto Start Stop warning/OFF (yellow) Driver monitoring system operation (green) Driver monitoring system OFF Driver monitoring system temporary stop Driver monitoring system warning (yellow)
  FUEL meter
  Cruise control system indicator Constant speed cruise SET Set speed
  EyeSight system indicator Adaptive cruise Constant speed cruise READY Preceding vehicle Following distance setting Set speed Traffic lane EyeSight warning EyeSight temporary stop HOLD Lane keep

2. MULTI-FUNCTION DISPLAY

Specifications of the multi-function display vary depending on the market and the grade.

- Normal type

  Display | Display method
  Cruising distance, average/instantaneous fuel economy, continuous driving time, average vehicle speed, Auto Start Stop elapsed time, ambient temperature, current time | LCD

- High grade type

  Display | Display method
  Advanced equipment screen, preventive safety screen, EyeSight screen, Favorite screen, weather screen, audio screen, fuel economy screen, clock screen, setting shift screen, interruption screen, air conditioner screen, setting screen, diagnosis screen, TBT • direction screen | TFT

3. WARNING BOX

Display | Display method
Passenger’s airbag ON indicator light | LED
Passenger’s airbag OFF indicator light
Passenger’s seat belt warning light

INSTRUMENTATION/DRIVER INFO > General Description
LOCATION
1. COMBINATION METER SYSTEM

For location, refer to “Electrical Component Location” for “COMBINATION METER (DIAGNOSTICS)” section. COMBINATION METER (DIAGNOSTICS)>Electrical Component Location

2. MULTI-FUNCTION DISPLAY (MFD) SYSTEM

For location, refer to “Electrical Component Location” for “MULTI-FUNCTION DISPLAY (DIAGNOSTICS)” section. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Electrical Component Location

INSTRUMENTATION/DRIVER INFO > General Description
CAUTION

- When performing service operation, refer to “Repair Contents” in “General Description”. REPAIR CONTENTS>Repair Contents

- Before disconnecting connectors of sensors or units, be sure to disconnect the ground terminal from the battery sensor. When replacing the audio and MFD parts provided with memory functions, record the memory contents before disconnecting the ground terminal from the battery sensor.

- Use gloves to avoid damage to and get fingerprints on the glass surface. Wipe off using a soft cloth, if the part is contaminated.

- If any immobilizer related part has been replaced, make sure to register the immobilizer.

- Be careful of the following items. Failing to do so may cause the airbag system malfunction.

  - Yellow connectors and harnesses with yellow tapes around them are the connectors and harnesses for the airbag system. When using a tester on these circuits, follow the cautions of “AIRBAG SYSTEM”. AIRBAG SYSTEM>General Description>CAUTION

  - Be careful not to damage the airbag system wiring harness when servicing the electrical parts around the steering column.

- When removing, installing or replacing the VDCCM&H/U, VDCCM&H/U bracket, steering wheel or steering angle sensor (steering roll connector), perform “VSC(VDC) Centering Mode” of the VDC. VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)>ADJUSTMENT > VDC SENSOR MIDPOINT SETTING MODE

INSTRUMENTATION/DRIVER INFO > General Description
PREPARATION TOOL
1. SPECIAL TOOL

ILLUSTRATION | TOOL NUMBER | DESCRIPTION | REMARKS
| — | SUBARU SELECT MONITOR 4 | Used for setting of each function and troubleshooting for electrical system. For detailed operation procedures of Subaru Select Monitor 4, refer to “Help” of application.

2. GENERAL TOOL

TOOL NAME | REMARKS
Circuit tester | Used for measuring resistance, voltage and current.
DST-i | Used together with Subaru Select Monitor 4.
Clip remover | Used for removing clips.

INSTRUMENTATION/DRIVER INFO > Relay and Fuse
LOCATION

Fuse & relay box (F/B) | Fuse 7.5 A (combination meter, MFD) | (A)
Fuse 10 A (warning box) | (B)
Fuse 7.5 A (combination meter, MFD) | (C)
Fuse 7.5 A (MFD) | (D)
Fuse 10 A (MFD) | (E)
Fuse 10 A (combination meter) | (F)
Fuse 10 A (warning box) | (G)
Fuse 7.5 A (combination switch) | (H)

For other related fuses, refer to the wiring diagram. WIRING SYSTEM>Power Supply Circuit

INSTRUMENTATION/DRIVER INFO > Relay and Fuse
INSPECTION
1. CHECK FUSE
1.

Remove the fuse and inspect visually.

2.

If the fuse is blown out, replace the fuse.

If the fuse is blown again, check the system wiring harness.

INSTRUMENTATION/DRIVER INFO > Combination Meter System
WIRING DIAGRAM

Refer to “Combination Meter System” in the wiring diagram. WIRING SYSTEM>Combination Meter System>WIRING DIAGRAM

INSTRUMENTATION/DRIVER INFO > Combination Meter System
OPERATION
1. SELF-DIAGNOSIS DISPLAY MODE

The combination meter self-diagnosis can be performed as a single unit according to the following procedure.

When the self-diagnosis display mode operates, it switches in the order of [1. Meter pointer operation check] → [2. Meter pointer indication check] → [3. LCD/TFT display check].

1.

Procedure

- Perform the steps described in (1) through (4) within 10 seconds.

- There are two methods. Follow either of the methods.

- Method with lighting switch

  (1) | Within 3 seconds after turning the ignition switch to ON, set the tail (small) light switch or the headlight switch to ON.
  (2) | While the switch is in ON, press the trip reset switch three times.
  (3) | Turn the tail (small) light switch or the headlight switch to OFF, and press the trip reset switch three times.
  (4) | Turn the tail (small) light switch or the headlight switch to ON, and press the trip reset switch three times.

- Method with seat belt

  (1) | Unfasten → fasten the driver’s seat belt within 3 seconds after the ignition switch is turned to ON.
  (2) | With the driver’s seat belt fastened, press the trip reset switch three times.
  (3) | Unfasten the driver’s seat belt, and then press the trip reset switch three times.
  (4) | Fasten the driver’s seat belt again, and then press the trip reset switch three times.

2.

Go to the self-diagnosis display mode.

If the procedure is not performed properly, turn the ignition switch from ON to OFF to stop the operation halfway, and then proceed from step (1) to (4).

- Turn the ignition switch to OFF (ACC OFF) to cancel the self-diagnosis function.

- When the engine starts during diagnosis, the self-diagnosis function is not cancelled, however, once the vehicle starts driving, the self-diagnosis function is deactivated automatically.

- If the self-diagnosis function is not deactivated, the check items in operation are displayed. After the check items 1 to 3 are displayed, the check item 1 is displayed repeatedly.

- The buzzer sounds when the check item is switched, to indicate that the item is switched and make sure that the buzzer sounds.

1. METER POINTER OPERATION CHECK

In meter pointer operation check, the meter operation, warning /indicator light, illumination and LCD/TFT are checked.

1.

After a buzzer sounds for 0.5 seconds and “STEP1” is displayed on LCD/TFT, the meter pointer operation check mode is initiated.

Time (sec) | Meter indicator | LCD/TFT display, illumination | Warning light/ indicator light
6 | MIN indication ↓ MAX indication | ILL1 (Min. brightness) ↓∗4 ILL6 (Max. brightness) | ∗1, ∗2, ∗3
6 | MAX indication ↓ MIN indication | ILL6 (Max. brightness) ↓∗4 ILL1 (Min. brightness)

- ∗1: Warning lights and indicator lights controlled by the meter drive circuit are illuminated. INSTRUMENTATION/DRIVER INFO>General Description>SPECIFICATION

- ∗2: Warning lights and indicator lights controlled by other module are turned on/off according to the module control. INSTRUMENTATION/DRIVER INFO>General Description>SPECIFICATION

- ∗3: Engine coolant temperature warning light illuminates in red.

- ∗4: Display for one second for each level.

2. METER POINTER INDICATION CHECK

In meter pointer indication check, the meter operation, warning /indicator light and LCD/TFT are checked.

ILL indication illuminates at the same brightness as immediately before entering “Meter pointer indication check”.

1.

Press the trip reset switch.

2.

After a buzzer sounds for 0.5 seconds and “STEP2” is displayed on LCD/TFT, the meter pointer indication check mode is initiated.

Time (sec) | Speedometer (km/h) | Tachometer (r/min) | ECO gauge∗2 | Warning light/ indicator light
1.5 | 0 | 0 | Lowest point | The following lights are lit.∗ 1 Engine coolant temperature indicator light (blue) Auto Start Stop warning light∗2
1.5 | 0 | 0 | −Max
1.5 | 40 | 1,000 | 0
1.5 | 100 | 4,000 | +Max
1.5 | 40 | 1,000 | 0
1.5 | 0 | 0 | −Max

- ∗1: Warning lights and indicator lights controlled by other module are turned on/off according to the module control. INSTRUMENTATION/DRIVER INFO>General Description>SPECIFICATION

- ∗2: Model with normal meter

3. LCD/TFT DISPLAY CHECK

Check the LCD/TFT display.

- The meter needle indicate 0 or the lowest position.

- ILL indication illuminates at the same brightness as immediately before entering “LCD/TFT display check”.

- For model with normal meter, after No. 14 is displayed in the illumination order, the display is repeated from No. 1 again.

- For model with color TFT meter, after No. 8 is displayed in the illumination order, the display is repeated from No. 1 again. The version display contents of the illumination order No. 1 varies depending on the vehicle.

1.

Press the trip reset switch.

2.

After a buzzer sounds for 0.5 seconds and “STEP3” is displayed on LCD/TFT, the LCD/TFT display check mode is initiated.

- Model with normal meter

- Model with color TFT meter

  Order | TFT display | Warning/indicator light | Time (sec)
  1 | Version display & color gradation | Light OFF | 10
  2 | Black | Light OFF | 10
  3 | Red | Light OFF | 10
  4 | Green | Light OFF | 10
  5 | Blue | Light OFF | 10
  6 | White | Light OFF | 10
  7 | Color gradation | Light OFF | 10
  8 | Cross talking | Light OFF | 10

2. DEMONSTRATION MODE (MODEL WITH COLOR TFT METER ONLY)

The demonstration mode screen of the combination meter can be displayed according to the following procedure.

- To avoid battery discharge, perform the operation under the following condition.

  - Perform the operation while the battery is being charged.

  - While performing the operation and displaying the demonstration mode, close all doors and do not operate any electrical parts.

- To display the demonstration mode, set the Demonstration mode permission / fault permission of the user customize mode to permission. COMBINATION METER (DIAGNOSTICS)>Customize For detailed operation procedures, refer to “Help” of application.

- When the demonstration mode display is completed, make sure to set “Demonstration mode permission / fault permission” of the user customize mode to “fault permission”. Do not deliver the vehicle to the customer with “Demonstration mode permission / fault permission” set to “permission”.

- Even if the backup fuse is removed, the demonstration mode can be initiated.

1.

Procedure

While the ignition switch is OFF (ACC OFF) and the odo/trip meter is not displayed, perform the steps described in (1) through (4) within 10 seconds.

(1) | Press the trip reset switch once.
(2) | Press the i/SET switch three times within three seconds after the operation (1) above is performed.
(3) | Press the trip reset switch once, and press the i/SET switch three times.
(4) | Press the trip reset switch once, and press the i/SET switch three times.

2.

The demonstration mode is initiated.

If the procedure is not performed properly, turn the ignition switch from ON to OFF to stop the operation halfway, and then proceed from step (1) to (4).

The demonstration mode will be cancelled in the following condition.

When resuming the operation after cancellation, the demonstration mode is displayed. However, the resuming can only be accepted after approx. 1 minute.

- At the completion of the “goodbye screen” display that is shown 60 minutes after the demonstration mode is initiated

- When the ignition switch is turned to ON

- When the i/SET switch is turned to ON for two seconds

- When the battery voltage is low

- When the interruption screens except for the followings and the warning light illuminate

  - Interruption screen display

    - Low keyless transmitter battery warning

    - Key left warning

    - Light-on warning

    - Door open warning

    - Fuel level warning

  - Warning light

    - Door open warning light

3. VARIANT WORK

Perform when replacing the combination meter assembly.

- When communication with Subaru Select Monitor is possible ([Read and store the ECM setting information] is workable): Perform the operation procedure A.

- When communication with Subaru Select Monitor is possible ([Read and store the ECM setting information] is not workable): Perform the operation procedure B.

- Subaru Select Monitor is required for variant work.

- If an error is displayed during the work, click the [OK] button and perform the variant work again.

- When odometer value reading is performed, the odometer displays “‐‐‐‐‐‐” and continued use of the combination meter assembly is impossible.

- When the odometer writing operation is completed correctly, the odometer value is automatically cleared from the Subaru Select Monitor.

OPERATION PROCEDURE A
1.

Read and store the ECM setting information.

(1)

Connect the Subaru Select Monitor.

(2)

On [Start] screen, select [Diagnosis].

(3)

On [Select Vehicle] screen, enter vehicle information and select [OK].

(4)

On [Main Menu] screen, select [Each System].

(5)

On [Select System] screen, select [Combination Meter], and then select [Next].

(6)

On [Select Function] screen, select [Work Support], and then select [Read Control module setting information].

(7)

According to the display screen, save and close the file.

2.

Read the odometer value.

Perform the same operation procedures as those of Reading and storing the ECM setting information.

(1)

On [Select Function] screen, select [Work Support], and then select [Reading and Writing of the ECU Configuration Information and Odometer Value].

(2)

Perform the operation according to the display screen.

3.

Replace the combination meter assembly with a new part.

4.

Write the odometer value.

(1)

Perform the operation according to the display screen.

5.

Write the ECM setting information.

Perform the same operation procedures as those of Reading and storing the ECM setting information.

(1)

On [Select Function] screen, select [Work Support], and then select [Write Control module setting information].

(2)

On the item list, select [Write ECU setting save data].

(3)

Perform the operation according to the display screen.

(4)

When [Write operation was completed.] is displayed, select the [OK] button.

6.

Check if the combination meter assembly operates normally.

OPERATION PROCEDURE B
1.

Replace the combination meter assembly with a new part.

2.

Write the vehicle data.

(1)

Connect the Subaru Select Monitor.

(2)

On [Start] screen, select [Diagnosis].

(3)

On [Vehicle selection] screen, enter vehicle information and select [OK].

(4)

On [Main Menu] screen, select [Each System].

(5)

On [Select System] screen, select [Combination Meter], and then select [Next].

(6)

On [Select Function] screen, select [Work Support], and then select [Write Control module setting information].

(7)

From the item list, select [Write ECU setting 12 columns of models]. Enter the applied model and click the [OK] button. IDENTIFICATION > IDENTIFICATION NUMBER & LABEL LOCATIONS

(8)

Enter the option code and click the [OK] button. IDENTIFICATION > IDENTIFICATION NUMBER & LABEL LOCATIONS

(9)

Confirm the vehicle information on [Write ECU setting 12 columns of models] screen, and click the [OK] button.

(10)

When [Write?] is displayed, select the [Yes] button.

(11)

Confirm that [Write operation is complete.] is displayed, and click the [OK] button.

3.

Check if the combination meter assembly operates normally.

INSTRUMENTATION/DRIVER INFO > Combination Meter System
INSPECTION
1. BASIC INSPECTION

For basic inspection, refer to “Basic Diagnostic Procedure” of “COMBINATION METER (DIAGNOSTICS)” section. COMBINATION METER (DIAGNOSTICS)>Basic Diagnostic Procedure

2. SYSTEM BLOCK DIAGRAM

For system block diagram, refer to “System Block Diagram” in “COMBINATION METER (DIAGNOSTICS)” section. COMBINATION METER (DIAGNOSTICS)>General Description>SYSTEM BLOCK DIAGRAM

3. MODULE I/O SIGNAL

For the specification (electrical component), refer to “Control Module I/O Signal” of “COMBINATION METER (DIAGNOSTICS)” section. COMBINATION METER (DIAGNOSTICS)>Control Module I/O Signal

4. BUZZER
1.

Using the Subaru Select Monitor, perform the active test for buzzer. COMBINATION METER (DIAGNOSTICS)>Active Test

For detailed operation procedures, refer to “Help” of application.

2.

If no buzzer sounds, replace the combination meter assembly.

5. SWITCH

Illumination intensity does not change even when the illumination control switch is operated.

Illumination intensity does not change even when the illumination control switch is operated with the lighting switch OFF.

1. CHECK CURRENT DATA.

Display the data of [Bright switch input state] and [Illumination control switch input state] using Subaru Select Monitor. COMBINATION METER (DIAGNOSTICS)>Data Monitor

Do the display change as [OFF] ← [ON] and the value range from 0 to 100 when the bright switch and illumination control switch are operated?

Replace the combination meter assembly.

2

2. CHECK ILLUMINATION CONTROL SWITCH UNIT.

Check the illumination control switch. INSTRUMENTATION/DRIVER INFO>Switches and Harness>INSPECTION > ILLUMINATION CONTROL SWITCH

Is the switch normal?

3

Replace the illumination control switch.

3. CHECK HARNESS.
1.

Disconnect the connectors of combination meter assembly and illumination control switch.

2.

Measure the resistance between the combination meter assembly and the illumination control switch.

Connector & terminal

(i10) No. 29 — (i79) No. 6:

(i10) No. 30 — (i79) No. 5:

(i10) No. 31 — (i79) No. 4:

(i10) No. 32 — (i79) No. 1:

Is the resistance less than 1 Ω?

Replace the combination meter assembly.

Repair or replace the harness.

INSTRUMENTATION/DRIVER INFO > Combination Meter System
NOTE

For procedure of each component in the combination meter system, refer to the respective section.

- Combination meter assembly: INSTRUMENTATION/DRIVER INFO>Combination Meter

- Switches and harness: INSTRUMENTATION/DRIVER INFO>Switches and Harness

INSTRUMENTATION/DRIVER INFO > Multi-function Display (MFD) System
WIRING DIAGRAM

Refer to “Multi-function Display (MFD) System” in WI section.

- Normal type: WIRING SYSTEM>Multi-function Display (MFD) System>WIRING DIAGRAM > STANDARD MFD

- High grade type: WIRING SYSTEM>Multi-function Display (MFD) System>WIRING DIAGRAM > HIGH GRADE MFD

INSTRUMENTATION/DRIVER INFO > Multi-function Display (MFD) System
OPERATION
1. DIAGNOSTIC MODE (HIGH GRADE TYPE ONLY)

The settings of the multi-function display can be changed by performing the following procedures to display the diagnostic mode.

- To avoid battery discharge, perform the procedure while charging the battery.

- While performing the work, close the front hood and all doors, and do not operate any electrical parts.

- Display can not be switched to diagnostic mode if the illumination control dial is set to the position for the dimming cancel function (maximum brightness).

- Display cannot be switched to diagnostic mode if the combination meter is set to the setting shift screen and setting screen.

1.

Procedure

Perform the steps described in (2) through (5) within 10 seconds.

(1) | Within 3 seconds after turning the ignition switch to ON, set the parking (tail) light switch or the headlight switch to ON.
(2) | While the switch is in ON, press the MFD (INFO) switch three times.
(3) | Turn the parking (tail) light switch or the headlight switch to OFF, and press the MFD (INFO) switch three times.
(4) | Turn the parking (tail) light switch or the headlight switch to ON again, and press the MFD (INFO) switch three times.
(5) | Turn the parking (tail) light switch or the headlight switch to OFF again, and press the MFD (INFO) switch three times.
(6) | Go to “Diagnostic mode”.

2.

Display menu

Change the display and settings from each menu.

Menu | Item | Contents
Vehicle Signal Info | • CAN | Displays the connection and status of input signals.
• USB
• Camera 1
• Camera 2
• +B
• Ignition
• Ctrl Button
Use of an NTSC A accessory | — | Select “Used” or “Not used”, then select “Set” to determine.
Use of an NTSC B accessory | — | Select “Used” or “Not used”, then select “Set” to determine.
Side view monitor setting | • Guide line adjustment | Adjust presence/absence of the guide line and the guide line position of camera, then select “Set” to determine. For resetting of the guide line, determine with “Yes”.
• Guide line display
• Guide line reset
Front view monitor setting | • Guide line adjustment | Adjust presence/absence of the guide line and the guide line position of camera, then select “Set” to determine. For resetting of the guide line, determine with “Yes”.
• Guide line display
• Guide line reset
Key Operation Sound | — | Select “On” or “Off”, then select “Set” to determine.
Go Back | — | Finish the diagnostic mode.

INSTRUMENTATION/DRIVER INFO > Multi-function Display (MFD) System
INSPECTION
1. BASIC INSPECTION

- Normal type

  Refer to the following inspection steps. INSTRUMENTATION/DRIVER INFO>Multi-function Display (MFD) System>INSPECTION > SYMPTOM CHART

- High grade type

  For basic inspection, refer to “Basic Diagnostic Procedure” of “MULTI-FUNCTION DISPLAY (DIAGNOSTICS)” section. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Basic Diagnostic Procedure

2. SYSTEM BLOCK DIAGRAM (HIGH GRADE TYPE)

For system block diagram, refer to “System Block Diagram” in “MULTI-FUNCTION DISPLAY (DIAGNOSTICS)” section. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>General Description>SYSTEM BLOCK DIAGRAM

3. MODULE I/O SIGNAL

- Normal type

  Terminal No. | Item | Measuring condition | Standard
  1 (+B) ←→ Chassis ground | Voltage | Always | 10 — 16 V
  2 (IG) ←→ Chassis ground | Voltage | IG OFF → ON | 0 V → 10 — 16 V
  3 (GND) ←→ Chassis ground | Resistance | Always | Less than 1 Ω
  4 (MFD SW+) ←→ Chassis ground | Voltage | SW OFF → ON | 10 — 16 V → 0 V
  8 (U-ART com.) | — | Cannot be measured | —

- High grade type

  For the specification (electrical component), refer to the “Control Module I/O Signal” of the “MULTI-FUNCTION DISPLAY (DIAGNOSTICS)” section. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Control Module I/O Signal

4. SYMPTOM CHART

Symptoms | Repair order | Note
No display is shown. | Power supply Ground circuit Communication circuit harness MFD | INSTRUMENTATION/DRIVER INFO>Multi-function Display (MFD) System>INSPECTION > CHECK POWER SUPPLY AND GROUND CIRCUIT AND COMMUNICATION CIRCUIT
Ambient air temperature/fuel economy displays do not appear. | Power supply Ground circuit MFD | INSTRUMENTATION/DRIVER INFO>Multi-function Display (MFD) System>INSPECTION > CHECK CLOCK SYSTEM COMMUNICATION CIRCUIT
Only ambient air temperature display is not displayed. | Power supply Harness Ambient sensor Communication circuit MFD | INSTRUMENTATION/DRIVER INFO>Multi-function Display (MFD) System>INSPECTION > CHECK AMBIENT TEMPERATURE METER SYSTEM COMMUNICATION CIRCUIT
Only fuel economy display is not displayed. | Setting MFD | INSTRUMENTATION/DRIVER INFO>Multi-function Display (MFD) System>INSPECTION > CHECK COMMUNICATION CIRCUIT OF FUEL ECONOMY SYSTEM

5. CHECK POWER SUPPLY AND GROUND CIRCUIT AND COMMUNICATION CIRCUIT
1. CHECK POWER SUPPLY.
1.

Disconnect the MFD connector.

2.

Measure the voltage between MFD connector and chassis ground.

Connector & terminal

(i122) No. 1 (+) — Chassis ground (−):

Is the voltage 10 V or more?

2

Check the harness for open or short between the fuse and MFD.

2. CHECK GROUND CIRCUIT.

Measure the resistance between MFD connector and chassis ground.

Connector & terminal

(i122) No. 3 — Chassis ground:

Is the resistance less than 10 Ω?

3

Repair or replace the harness.

3. CHECK HARNESS BETWEEN MFD AND COMBINATION METER ASSEMBLY.
1.

Disconnect the connector of combination meter assembly.

2.

Check the harness between MFD and combination meter assembly.

Connector & terminal

(i122) No. 8 — (i10) No. 11:

Is harness normal?

4

Repair or replace the harness.

4. CHECK MFD.
1.

Remove the MFD.

2.

Attach the clock to another vehicle on which the clock display operates normally, and check its operation.

Is MFD normal?

Replace the combination meter assembly. INSTRUMENTATION/DRIVER INFO>Combination Meter

Replace MFD.

6. CHECK CLOCK SYSTEM COMMUNICATION CIRCUIT
1. CHECK POWER SUPPLY.
1.

Disconnect the MFD connector.

2.

Turn the ignition switch to ON.

3.

Measure the voltage between MFD connector and chassis ground.

Connector & terminal

(i122) No. 2 (+) — Chassis ground (−):

Is the voltage 10 V or more?

2

Repair or replace the harness.

2. CHECK GROUND CIRCUIT.

Measure the resistance between MFD connector and chassis ground.

Connector & terminal

(i122) No. 3 — Chassis ground:

Is the resistance less than 10 Ω?

3

Repair or replace the harness.

3. CHECK HARNESS BETWEEN MFD AND COMBINATION METER ASSEMBLY.
1.

Disconnect the connector of combination meter assembly.

2.

Check the harness between MFD and combination meter assembly.

Connector & terminal

(i122) No. 8 — (i10) No. 11:

Is harness normal?

4

Repair or replace the harness.

4. CHECK MFD.
1.

Remove the MFD.

2.

Attach the clock to another vehicle on which the clock display operates normally, and check its operation.

Is MFD normal?

Repair the poor contact of connector.

Replace MFD.

7. CHECK AMBIENT TEMPERATURE METER SYSTEM COMMUNICATION CIRCUIT
1. CHECK AMBIENT SENSOR POWER SUPPLY.
1.

Disconnect the ambient sensor connector.

2.

Turn the ignition switch to ON.

3.

Measure the voltage between the ambient sensor connector and chassis ground.

Connector & terminal

(B480) No. 2 (+) — Chassis ground (−):

Is the voltage 4 V or more?

2

Check the harness for open or short between the fuse and ambient sensor.

2. CHECK HARNESS BETWEEN AMBIENT SENSOR AND COMBINATION METER ASSEMBLY.
1.

Disconnect the connector of combination meter assembly.

2.

Check harness between ambient sensor and combination meter assembly.

Connector & terminal

(B480) No. 1 — (i10) No. 24:

(B480) No. 2 — (i10) No. 23:

Is harness normal?

3

Repair or replace the harness.

3. CHECK AMBIENT SENSOR.

Check the ambient sensor.

Is the ambient sensor operating properly? AIR CONDITIONER>Ambient Sensor>INSPECTION

4

Replace the ambient sensor.

4. CHECK AMBIENT TEMPERATURE DISPLAY.
1.

Connect the combination meter assembly connector.

2.

Install the 3 kΩ resistance between connector terminals of the ambient sensor.

3.

Turn the ignition switch to ON.

Connector & terminal

(B480) No. 1 — No. 2:

Does the ambient temperature display 25°C (77°F)?

Repair the poor contact between the ambient sensor and harness connector.

5

5. CHECK CURRENT DATA.

Display the [Ambient Air Temperature] data using Subaru Select Monitor. AIR CONDITIONER(DIAGNOSTICS)>Data Monitor

Is the ambient temperature of 25°C (77°F) output?

6

Replace the combination meter assembly. INSTRUMENTATION/DRIVER INFO>Combination Meter

6. CHECK MFD.
1.

Remove the MFD.

2.

Attach the ambient temperature display to another vehicle on which the ambient temperature display operates normally to check its operation.

Does the ambient temperature display 25°C (77°F)?

Replace MFD.

Replace the combination meter assembly. INSTRUMENTATION/DRIVER INFO>Combination Meter

8. CHECK COMMUNICATION CIRCUIT OF FUEL ECONOMY SYSTEM
1. CHECK FUEL ECONOMY DISPLAY OFF MODE.

Check that the mode display changes when the MFD (INFO) switch is operated.

(Display changes in the following order: cruising distance → average fuel economy → instantaneous fuel economy → continuous driving time → average vehicle speed → blank display)

Is fuel economy displayed?

MFD is normal.

2

2. CHECK MFD.
1.

Remove the MFD.

2.

Attach the fuel economy display to another vehicle on which the fuel economy display operates normally to check its operation.

Is the fuel economy display correct?

Replace the combination meter assembly. INSTRUMENTATION/DRIVER INFO>Combination Meter

Replace MFD.

INSTRUMENTATION/DRIVER INFO > Multi-function Display (MFD) System
NOTE

For procedure of each component in the Multi-Function Display (MFD) system, refer to the respective section.

- Multi-function display (MFD): INSTRUMENTATION/DRIVER INFO>Multi-function Display (MFD)

- Multi-function display switch: INSTRUMENTATION/DRIVER INFO>Switches and Harness

INSTRUMENTATION/DRIVER INFO > Driver Monitoring System
WIRING DIAGRAM

Refer to “Driver Monitoring System” in the wiring diagram. WIRING SYSTEM>Driver Monitoring System>WIRING DIAGRAM

INSTRUMENTATION/DRIVER INFO > Driver Monitoring System
INSPECTION
1. BASIC INSPECTION

For basic inspection, refer to “Basic Diagnostic Procedure” of “DRIVER MONITOR (DIAGNOSTICS)”. DRIVER MONITOR(DIAGNOSTICS)>Basic Diagnostic Procedure

2. SYSTEM BLOCK DIAGRAM

For system block diagram, refer to “System Block Diagram” in “DRIVER MONITOR (DIAGNOSTICS)”. DRIVER MONITOR(DIAGNOSTICS)>General Description>SYSTEM BLOCK DIAGRAM

3. MODULE I/O SIGNAL

For electrical specification, refer to “Control Module I/O Signal” of “DRIVER MONITOR (DIAGNOSTICS)” section. DRIVER MONITOR(DIAGNOSTICS)>Control Module I/O Signal

INSTRUMENTATION/DRIVER INFO > Driver Monitoring System
NOTE

For procedure of each component in the Multi-Function Display (MFD) system, refer to the respective section.

- Multi-function display (MFD): INSTRUMENTATION/DRIVER INFO>Multi-function Display (MFD)

- Multi-function display switch: INSTRUMENTATION/DRIVER INFO>Switches and Harness

INSTRUMENTATION/DRIVER INFO > Combination Meter
REMOVAL

When the combination meter assembly is replaced, perform the variant work. INSTRUMENTATION/DRIVER INFO>Combination Meter System>OPERATION > VARIANT WORK

1.

Disconnect the ground terminal from battery sensor. REPAIR CONTENTS>NOTE > BATTERY

2.

Release the lock, tilt the steering column to the lowest end and fully extend the column by the telescopic system.

3.

Remove the cover LWR driver. EXTERIOR/INTERIOR TRIM>Instrument Panel Lower Cover>REMOVAL

4.

Remove the grille assembly CTR ventilation LH. AIR CONDITIONER>Air Vent Grille>REMOVAL > CENTER GRILLE

5.

Remove the visor assembly.

(1)

Release the clips and claws of the cover steering UPR.

(2)

Release the screws, clips and claws.

(3)

Disconnect the connector, and remove the visor assembly.

6.

Remove the combination meter assembly.

Be careful not to damage the meter glass or instrument panel.

(1)

Remove the screws.

(2)

Pull the combination meter assembly toward you and disconnect the connector.

INSTRUMENTATION/DRIVER INFO > Combination Meter
INSTALLATION

- Make sure the electrical connector is connected securely.

- Make sure that each meter operates normally.

- For the model without keyless access with push button start except for C5 model, when the combination meter assembly is replaced, perform the registration of immobilizer. For detailed operation procedure, refer to “Type B” described in “REGISTRATION MANUAL FOR IMMOBILIZER”.

- When the combination meter assembly is replaced, perform the variant work. INSTRUMENTATION/DRIVER INFO>Combination Meter System>OPERATION > VARIANT WORK

1.

Install the combination meter assembly.

2.

Install the visor assembly.

3.

Install the grille assembly CTR ventilation LH.

4.

Install the cover LWR driver.

5.

Connect the ground terminal to battery sensor. REPAIR CONTENTS>NOTE > BATTERY

INSTRUMENTATION/DRIVER INFO > Combination Meter
DISASSEMBLY

- Use gloves to avoid damage and getting fingerprints on the glass surface and meter surfaces.

- Be sure not to touch the meter indicator needle.

- Because LED components are used for all of warning lights and indicator lights, they are not removable from the combination meter assembly.

1.

Remove the glass combination meter.

(1)

Release the claws, and then remove the glass combination meter.

2.

Remove the visor combination meter.

(1)

Release the claws, and then remove the visor combination meter.

INSTRUMENTATION/DRIVER INFO > Combination Meter
ASSEMBLY
1.

Install the visor combination meter.

2.

Install the glass combination meter.

INSTRUMENTATION/DRIVER INFO > Multi-function Display (MFD)
REMOVAL
1.

Disconnect the ground terminal from battery sensor. REPAIR CONTENTS>NOTE > BATTERY

2.

Remove the grille ventilation assembly center. AIR CONDITIONER>Air Vent Grille>REMOVAL > CENTER GRILLE

3.

Remove the panel center UPR, and remove the audio assembly or navigation assembly. ENTERTAINMENT & MONITORING>Audio>REMOVAL

4.

Remove the grille speaker assembly CTR.

Lightly push up the back of the grille speaker assembly CTR, hook the finger to the end portion and pull it toward you to remove it.

5.

Remove the multi-function display.

Be careful not to damage the multi-function display or instrument panel.

(1)

Remove the screws and release the clip.

(2)

Pull the multi-function display assembly toward yourself, and disconnect the connector.

- Model without driver monitoring system

- Model with driver monitoring system

  Do not disconnect the connector on the driver monitoring unit side. Disconnect the connector at arrow mark position.

(3)

Remove the screws and then remove the multi-function display.

INSTRUMENTATION/DRIVER INFO > Multi-function Display (MFD)
INSTALLATION

- Make sure the electrical connector is connected securely.

- Make sure that the multi-function display operates normally.

1.

Install the multi-function display.

2.

Install the grille speaker assembly CTR.

3.

Install the panel center UPR, and install the audio assembly or navigation assembly.

4.

Install the grille ventilation assembly center.

5.

Connect the ground terminal to battery sensor. REPAIR CONTENTS>NOTE > BATTERY

INSTRUMENTATION/DRIVER INFO > Driver Monitoring Unit
REMOVAL
1.

Disconnect the ground terminal from battery sensor. REPAIR CONTENTS>NOTE > BATTERY

2.

Remove the grille ventilation assembly center. AIR CONDITIONER>Air Vent Grille>REMOVAL > CENTER GRILLE

3.

Remove the panel center UPR, and remove the audio assembly or navigation assembly. ENTERTAINMENT & MONITORING>Audio>REMOVAL

4.

Remove the multi-function display. INSTRUMENTATION/DRIVER INFO>Multi-function Display (MFD)>REMOVAL

5.

Remove the driver monitoring unit.

Be careful not to damage the driver monitoring unit.

(1)

Disconnect the claws and then remove the panel display LWR.

(2)

Remove the screws and clips to remove the driver monitoring unit.

Do not disconnect the connector on the driver monitoring unit.

INSTRUMENTATION/DRIVER INFO > Driver Monitoring Unit
INSTALLATION

- Make sure the electrical connector is connected securely.

- Make sure that driver monitoring unit operates normally.

1.

Install the driver monitoring unit.

2.

Install the multi-function display.

3.

Install the panel center UPR, and install the audio assembly or navigation assembly.

4.

Install the grille ventilation assembly center.

5.

Connect the ground terminal to battery sensor. REPAIR CONTENTS>NOTE > BATTERY

INSTRUMENTATION/DRIVER INFO > Switches and Harness
REMOVAL
1. MULTI INFORMATION DISPLAY SWITCH

Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. AIRBAG SYSTEM>General Description>CAUTION

1.

Set the tire to the straight-ahead position.

2.

Disconnect the ground terminal from the battery sensor, and wait for at least 60 seconds before starting work. REPAIR CONTENTS>NOTE > BATTERY

3.

Remove the driver’s airbag module. AIRBAG SYSTEM>Driver’s Airbag Module>REMOVAL

4.

Remove the steering wheel. POWER ASSISTED SYSTEM (POWER STEERING)>Steering Wheel>REMOVAL

5.

Remove the switch assembly steering (MID). POWER ASSISTED SYSTEM (POWER STEERING)>Steering Wheel>DISASSEMBLY

2. TRIP RESET SWITCH
1.

Disconnect the ground terminal from the battery sensor, and wait for at least 60 seconds before starting work. REPAIR CONTENTS>NOTE > BATTERY

2.

Remove the cover LWR driver. EXTERIOR/INTERIOR TRIM>Instrument Panel Lower Cover>REMOVAL

3.

Remove the visor assembly. INSTRUMENTATION/DRIVER INFO>Combination Meter>REMOVAL

4.

Remove the switch assembly meter.

(1)

Release the claws, and remove the switch meter.

3. ILLUMINATION CONTROL SWITCH
1.

Disconnect the ground terminal from the battery sensor, and wait for at least 60 seconds before starting work. REPAIR CONTENTS>NOTE > BATTERY

2.

Remove the cover LWR driver. EXTERIOR/INTERIOR TRIM>Instrument Panel Lower Cover>REMOVAL

3.

Remove the illumination control switch.

(1)

Release the claws and remove the illumination control switch (d).

4. MULTI-FUNCTION DISPLAY SWITCH

The multi-function display switch is integrated into the satellite switch assembly. For the operation procedures, refer to the “ENTERTAINMENT & MONITORING” section. ENTERTAINMENT & MONITORING>Switches and Harness>REMOVAL > SATELLITE SWITCH ASSEMBLY

5. DRIVER MONITORING SYSTEM SWITCH
1.

Disconnect the ground terminal from the battery sensor, and wait for at least 60 seconds before starting work. REPAIR CONTENTS>NOTE > BATTERY

2.

Remove the cover LWR driver. EXTERIOR/INTERIOR TRIM>Instrument Panel Lower Cover>REMOVAL

3.

Remove the driver monitoring system switch.

(1)

Release the claws, and then remove the driver monitoring system switch (h).

INSTRUMENTATION/DRIVER INFO > Switches and Harness
INSTALLATION
1. MULTI INFORMATION DISPLAY SWITCH

- Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. AIRBAG SYSTEM>General Description>CAUTION

- Do not allow harness and connectors to interfere or get tangled up with other parts.

- If the steering wheel has been removed, make sure that the steering roll connector is not turned from the original position.

- If the steering wheel and steering angle sensor (steering roll connector) are removed, perform “VSC(VDC) Centering Mode” of the VDC. VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)>ADJUSTMENT > VDC SENSOR MIDPOINT SETTING MODE

- Securely install the switch. Improper insertion of the pin or claw of the switch may cause improper installation.

1.

Install the switch assembly steering (MID).

2.

Align the center position of the steering roll connector. AIRBAG SYSTEM>Roll Connector>ADJUSTMENT

3.

Install the steering wheel.

Tightening torque:

39 N·m (4.0 kgf-m, 28.8 ft-lb)

Clearance:

Between cover assembly column and steering wheel: 4 — 6 mm (0.16 — 0.24 in)

4.

Install the driver’s airbag module. AIRBAG SYSTEM>Driver’s Airbag Module>INSTALLATION

5.

Connect the ground terminal to battery sensor. REPAIR CONTENTS>NOTE > BATTERY

2. TRIP RESET SWITCH
1.

Install the switch assembly meter.

2.

Install the visor assembly.

3.

Install the cover LWR driver.

4.

Connect the ground terminal to battery sensor. REPAIR CONTENTS>NOTE > BATTERY

3. ILLUMINATION CONTROL SWITCH
1.

Install the illumination control switch.

2.

Install the cover LWR driver.

3.

Connect the ground terminal to battery sensor. REPAIR CONTENTS>NOTE > BATTERY

4. MULTI-FUNCTION DISPLAY SWITCH

The multi-function display switch is integrated into the satellite switch assembly. For the operation procedures, refer to the “ENTERTAINMENT & MONITORING” section. ENTERTAINMENT & MONITORING>Switches and Harness>INSTALLATION > SATELLITE SWITCH ASSEMBLY

5. DRIVER MONITORING SYSTEM SWITCH
1.

Install the driver monitoring system switch.

2.

Install the cover LWR driver.

3.

Connect the ground terminal to battery sensor. REPAIR CONTENTS>NOTE > BATTERY

INSTRUMENTATION/DRIVER INFO > Switches and Harness
INSPECTION
1. MULTI INFORMATION DISPLAY SWITCH
1.

Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

Terminal No. | Inspection conditions | Standard
3 — 2 | (UP) i/SET (DOWN) | All OFF | Approx. 1 MΩ or more
(UP) | ON | Less than 1 Ω
i/SET | ON | Approx. 1,000 Ω
(DOWN) | ON | Approx. 3,700 Ω

2.

Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.

When applying battery voltage, do not mix up the positive (+) side and the negative (−) side.

Incorrect polarity connection may cause LED damage inside the switch.

Terminal No. | Inspection conditions | Specification
1 (+) — 4 (−) | Apply battery voltage. | Light ON

3.

Replace the switch assembly steering (MID) if it is found defective.

2. TRIP RESET SWITCH
1.

Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

Terminal No. | Inspection conditions | Standard
1 — 2 | Switch OFF | 1 MΩ or more
Switch ON | Less than 1 Ω

2.

Replace the switch assembly meter if it is found defective.

3. ILLUMINATION CONTROL SWITCH
1.

Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

Terminal No. | Inspection conditions | Standard
1 — 6 | Bright switch OFF | 10 kΩ or more
Bright switch ON | Less than 1 Ω
4 — 6 | Always | Approx. 4,710 Ω
5 — 6 | Illumination control switch upward fully open | Approx. 510 Ω
Illumination control switch downward fully open | Approx. 4,610 Ω

2.

Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.

When applying battery voltage, do not mix up the positive (+) side and the negative (−) side.

Incorrect polarity connection may cause LED damage inside the switch.

Terminal No. | Inspection conditions | Specification
2 (+) — 3 (−) | Apply battery voltage. | Light ON

3.

Replace the illumination control switch if it is found defective.

4. MULTI-FUNCTION DISPLAY SWITCH
1.

Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

- Model without steering heater

  Terminal No. | Inspection conditions | Standard
  (ST3) No. 7 — (ST11) No. 1 | INFO | OFF | 3 MΩ or more
  ON | Less than 1 Ω

- Model with steering heater

  Terminal No. | Inspection conditions | Standard
  (ST3) No. 7 — (ST9) No. 2 | INFO | OFF | 3 MΩ or more
  ON | Less than 1 Ω

2.

Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.

When applying battery voltage, do not mix up the positive (+) side and the negative (−) side.

Incorrect polarity connection may cause LED damage inside the switch.

Terminal No. | Inspection conditions | Specification
10 (+) — 11 (−) | Apply battery voltage. | Light ON

3.

If it is found to be defective as a result of the inspection, replace the satellite switch.

5. DRIVER MONITORING SYSTEM SWITCH
1.

Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

Terminal No. | Inspection conditions | Standard
6 — 8 | Switch OFF | 1 MΩ or more
Switch ON | Less than 1 Ω

2.

Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.

When applying battery voltage, do not mix up the positive (+) side and the negative (−) side.

Incorrect polarity connection may cause LED damage inside the switch.

Terminal No. | Inspection conditions | Specification
1 (+) — 4 (−) | Apply battery voltage. | Light ON

3.

Replace the switch assembly driver monitoring system if it is found defective from the inspection result.

INSTRUMENTATION/DRIVER INFO > Warning Box
REMOVAL
1. MODELS WITHOUT EYESIGHT
1.

Disconnect the ground terminal from battery sensor. REPAIR CONTENTS>NOTE > SAFETY

2.

Remove the overhead console.

(1)

Disconnect the claws and hooks and remove the cap.

(2)

Remove the screws.

(3)

Remove the overhead console.

3.

Remove connector and screw, and remove the warning box.

2. MODELS WITH EYESIGHT
1.

Disconnect the ground terminal from battery sensor. REPAIR CONTENTS>NOTE > SAFETY

2.

Remove the stereo camera cover assembly. EyeSight>Stereo Camera>REMOVAL

3.

Remove connector and screw, and remove the warning box.

INSTRUMENTATION/DRIVER INFO > Warning Box
INSTALLATION

- Make sure the electrical connector is connected securely.

- Make sure that each indicator operates normally.

1.

Install the warning box.

2.

Install the overhead console. (Models without EyeSight)

3.

Install the stereo camera cover assembly. (Models with EyeSight) EyeSight>Stereo Camera>INSTALLATION

4.

Connect the ground terminal to battery sensor. REPAIR CONTENTS>NOTE > SAFETY