Subaru Legacy IV (2008 year). Manual - part 1062

ET-5

Audio

ENTERTAINMENT

C: INSPECTION

NOTE:
• For self diagnosis of the audio system, there is a communications check (communication condition be-
tween the audio and the control panel) and a switch check. Perform a communications check first and make
sure it is operating normally before proceeding to the inspection of switches.
• Complete operations from when the self diagnosis mode of step 1 operates and the buzzer sounds, until
you press the preset 1 switch in step 4, within 15 seconds. If 15 seconds or more pass, a communications
error will be displayed.
• During the diagnosis, do not press the POWER (8), FM/AM (12), CD (11), AUX (13) or SAT (18) switches.
Pressing these switches will disengage the self diagnosis mode. For the CD and AUX switch, the self diag-
nosis mode will be disengaged if the disc load and unit are connected.

(1)

SEEK / SCAN UP switch

(7)

AUDIO switch

(13)

AUX switch

(2)

SEEK / SCAN DOWN switch

(8)

PUSH/POWER switch

(14)

BAL switch

(3)

TUNE / TRACK UP switch

(9)

VOLUME

(15)

VDF display

(4)

TUNE / TRACK DOWN switch

(10)

Presets 1 — 6

(16)

LOAD switch

(5)

RPT switch

(11)

CD switch

(17)

EJECT switch

(6)

TEXT switch

(12)

FM/AM switch

(18)

SAT switch

MP3/WMA

LOAD

%&%*#0)'427*

SRS



PUSH ON / VOL

AUDIO

RDM

RPT

TEXT

BAL

TUNE/TRACK

SEEK/SCAN
FOLDER/CATEGORY

1

2

3

4

5

6

CDIN

DF RPT

DF RDM
ST CAT

㧔٨㧕

1

2

3

4

5

6

(9)

(10)

(10)

(15)

(7)

(5)

(14)

(6)

(4) (1)

(2)

(3)

(17)

(16)

(8)

ET-00266

SRS

CD

#7:

FM

AM

SAT

(11)

(13)

(12)

(18)

ET-6

Audio

ENTERTAINMENT

1. SELF DIAGNOSIS OF THE CONTROL PANEL AND AUDIO

2. SWITCH CHECK LIST

Step

Check

Yes

No

1

SETTING THE SELF-DIAGNOSIS MODE BY 
OPERATING THE CONTROL PANEL.
1) Turn the audio system OFF with the ignition 
switch ACC or ON.
2) With the TUNE/TRACK UP switch and the 
SEEK/SCAN DOWN switch held down, hold the 
RPT switch down for 2 seconds or more.
3) A buzzer will sound and all the VFD display 
will illuminate, and then the unit will enter the 
diagnosis mode.

Does the self diagnosis mode 
of the control panel operate?

Go to step 3.

Go to step 2.

2

CHECK BUZZER.

Did the buzzer sound when 
going into the diagnosis mode?

Go to step 3.

Check the connec-
tion of harness 
connector, and if 
there are no prob-
lems found, repair 
or replace the 
audio unit and con-
trol panel. <Ref. to 
ET-4, REMOVAL, 
Audio.>

3

CHECK THE VFD DISPLAY.

Did all the VFD display illumi-
nate?

Go to step 4.

<Ref. to ET-4, 
REMOVAL, 
Audio.>

4

CHECK THE COMMUNICATION STATUS.
Press the preset 1 switch, and confirm the VFD 
display section of the control panel.

Is the «Main Check!» or «Sub 
Check!» displayed on the VFD 
display?

Repair or replace 
the audio unit. 
<Ref. to ET-4, 
REMOVAL, 
Audio.>

Go to step 5.

5

CHECK SWITCH.
Operate the switches in the following list, and 
check the display content on the VFD display.

Does the switch check list and 
the operated switches match? 
<Ref. to ET-6, SWITCH CHECK 
LIST, INSPECTION, Audio.>

The self-diagnosis 
of the audio unit is 
normal.

Repair or replace 
the audio unit. 
<Ref. to ET-4, 
REMOVAL, Audio.>

Switch

Display

TUNE/TRACK 

 UP OK

TUNE/TRACK 

 DOWN OK

SEEK/SCAN 

 UP OK

SEEK/SCAN 

 DOWN OK

EJECT

EJECT OK

RPT

RPT OK

VOL UP

VOL UP OK

VOL DOWN

VOL DOWN OK

TONE/BAL

BAL OK

1 (Preset)

P-1 OK

2 (Preset)

P-2 OK

3 (Preset)

P-3 OK

4 (Preset)

P-4 OK

5 (Preset)

P-5 OK

6 (Preset)

P-6 OK

LOAD

LOAD OK

AUDIO

AUDIO OK

TEXT

TEXT OK

ET-7

Front Speaker

ENTERTAINMENT

4. Front Speaker

A: REMOVAL

1) Disconnect the ground cable from the battery.
2) Remove the front door trim. <Ref. to EI-49, RE-
MOVAL, Door Trim.>
3) Remove the front speaker mounting screws.

4) Disconnect the harness connector and remove
the front speaker.

B: INSTALLATION

Install in the reverse order of removal.

ET-00080

ET-8

Tweeter

ENTERTAINMENT

5. Tweeter

A: REMOVAL

1) Disconnect the ground cable from the battery.
2) Remove the front door trim. <Ref. to EI-49, RE-
MOVAL, Door Trim.>
3) Remove the tweeter mounting screws.

4) Disconnect the harness connector and remove
the tweeter.

B: INSTALLATION

Install in the reverse order of removal.

ET-00081