Mitsubishi Outlander GS45X. Manual - part 148

HANDS FREE MODULE

TSB Revision

CHASSIS ELECTRICAL

54A-589

1. Press "S/W Update."

2. Select "Yes." (When "No" is selected, the display returns to 

the "Hands Free Module" screen.)

3. Input the 4-digit code for update. ("Enter" is displayed in 

gray until the 4-digit code is input.)

4. Update starts if the 4-digit code is normal.

NOTE: 

.

•

When the input code is normal, the speaker will not out-
put the sound input to the microphone unit until the dis-
play returns to the "Hands Free Module" screen.

•

When the data rewriting operation is failed, the error 
screen is displayed.

Hands Free Module

VOL  25

S/W Update

Unlock

Back

Error Code

Parts No.

H/W version

S/W version

HFM Self Check

HFM MIC Check

NG

OK

XX

XX. YY.  ZZZ

XXXXXXXX

AC903643

AB

Hands Free Module

VOL 25

.

Update HFM S/W to version XX.YY.ZZZ?

Yes

No

AC903646

AB

Hands Free Module

Enter the security code (1-6 / 4 Digits).

Clear

Back

1  

3

2

1

6

5

4

9

8

7

0

AC903980

Enter

AB

Hands Free Module

0%

HFM Reflash in Progress.

Please don’t remove Power or USB Device.

AC903648

AB

Hands Free Module

OK

Reflash Failed. Please check to make sure the USB 

device contains the software update and is connected 

then cycle power. If you continue to see this message 

please replace the Hands Free Module. 

AC903650

AB

HANDS FREE MODULE

TSB Revision

CHASSIS ELECTRICAL

54A-590

5. The "Reboot" screen is displayed when the update is 

completed successfully.

6. After the hands free module is rebooted, the "Update 

successfully." screen is displayed. When "OK" is selected, 
the display returns to the "Hands Free Module" screen.

.

ERROR CODE

The error code is displayed to show the internal state of the 
module.
NOTE: This code shows the internal state of the hands free 
module. Do not determine that the module is defective even 
when an error code is displayed. Be sure to diagnose the mod-
ule before replacing it.
1. Press "Error Code."

NOTE: "Error Code" is displayed when the "HFM Self 
Check" is "NG."

2. When "Back" is selected, the display returns to the "Hands 

Free Module" screen.

.

Hands Free Module

HFM is rebooting ...

AC903651

AB

Hands Free Module

OK

Update successfully.

Version is XX.YY.ZZZ

AC903652

Hands Free Module

VOL  25

S/W Update

Unlock

Back

Error Code

Parts No.

H/W version

S/W version

HFM Self Check

HFM MIC Check

NG

OK

XX

XX. YY.  ZZZ

XXXXXXXX

AC903643

AB

Hands Free Module

Back

0 0 1

Error Code

AC904735

HANDS FREE MODULE

TSB Revision

CHASSIS ELECTRICAL

54A-591

UNLOCK

Forcibly unlocks the 4-digit passcode that was set by the secu-
rity function.
NOTE: When the module is not locked by passcode, the 
"Unlock" button is displayed in gray.
1. Press "Unlock."

NOTE: "Error Code" is displayed when the "HFM Self 
Check" is "NG."

2. When "Yes" is selected, "Lock mode canceled" will be 

displayed and the passcode lock will be unlocked.
NOTE: When "No" is selected, the display returns to the 
"Hands Free Module" screen.

3. The display returns to the "Hands Free Module" screen after 

4 seconds.

Hands Free Module

VOL  25

S/W Update

Unlock

Back

Error Code

Parts No.

H/W version

S/W version

HFM Self Check

HFM MIC Check

NG

OK

XX

XX. YY.  ZZZ

XXXXXXXX

AC903643

AB

Hands Free Module

VOL 25

.

Do you want to cancel lock mode?

Yes

No

AC903653

AB

Hands Free Module

VOL 25

Lock mode canceled.

AC903654

AB

HANDS FREE MODULE

TSB Revision

CHASSIS ELECTRICAL

54A-592

TROUBLE SYMPTOM CHART

M1546001801313

NOTE: Some Bluetooth

®

 devices may not be com-

patible with the hands free module

Inspection 
Procedure No.

Trouble symptom

Reference 
page

1

Check the hands free module power supply circuit.

P.54A-593

2

The USB adapter data cannot be replayed. 

<Vehicles with radio and CD 
player>

P.54A-598

<Vehicles with MMCS>

P.54A-601

3

When the speech switch is pressed, the voice information is output, but the 
voice recognition is not performed.

P.54A-604

4

When the speech switch is pressed, the voice 
information is not output.

<Vehicles with radio and CD 
player>

P.54A-607

<Vehicles with MMCS>

P.54A-611

5

DIAGNOSIS MODE cannot be made an entry. <Vehicles with radio and CD 

player>

P.54A-614

6

DIAGNOSIS MODE cannot be made an entry. 
Mobile Phone item is not displayed on the 
INFOR screen of MMCS.

<Vehicles with MMCS>

P.54A-616

7

Steering wheel voice control switch illumination does not come on.

P.54A-618

8

Voice guide "Unable to obtain vehicle speed. 
Please try again or contact your dealer for 
service" is sent from the speaker.

<Vehicles with radio and CD 
player>

P.54A-621

<Vehicles with MMCS>

P.54A-623