Mitsubishi Lancer (4A9 engine). Manual - part 204

HANDS FREE ECU

CHASSIS ELECTRICAL

54A-478

Inspection Procedure 8:Voice guide "Unable to obtain vehicle speed. Please try again or contact your 
dealer for service" is sent from the speaker. <Vehicles with MMCS>

CAUTION

Before replacing the hands free ECU, ensure that the power supply circuit, the earth circuit and the 
communication circuit are normal.
COMMENTS ON TROUBLE SYMPTOM
If the voice guide "Unable to obtain vehicle speed. 
Please try again or contact your dealer for service" is 
sent from the speaker, the vehicle speed signal of 
hands free ECU has a problem. At this time, the 
hands free ECU, and the vehicle speed signal of 
multivision display may have a problem.

PROBABLE CAUSES

• The hands free ECU may be defective.

• The multivision display may be defective.

• Damaged harness wires and connectors

DIAGNOSIS PROCEDURE

STEP 1. Check the combination meter.
Check whether the speed meter works normally. 
(Refer to .)

Q: Is the check result normal?

YES : 

Go to Step 2.

NO : 

Diagnose the combination meter (Refer to 
Combination meter 

− Troubleshooting ).

STEP 2. Check the multivision operation
check if the own vehicle mark is dislocated while 
driving.

Q: Is the check result normal?

YES : 

Go to Step 3.

NO : 

Diagnose the MMCS (Refer to .)

STEP 3. M.U.T.-III other system diagnosis code
Check the diagnosis code is set to the CAN box unit.

Q: Is the diagnosis code set?

YES : 

Troubleshoot the MMCS (Refer to 

Diagnosis Code Chart ).

NO : 

Go to Step 4.

STEP 4. Check the diagnosis mode
Check if the hands free ECU can be switched to the 
diagnosis mode.(Refer to .)

Q: Is the check result normal?

YES : 

Go to Step 5.

NO : 

Perform Inspection Procedure 6: 
"DIAGNOSIS MODE cannot be made an 
entry. Mobile Phone item is not displayed on 
the INFOR screen of MMCS." (Refer to .)

STEP 5. Replace the hands free ECU temporarily, 
and check the trouble symptom.

Q: Is the check result normal?

YES : 

Replace the hands free ECU.

NO : 

Replace the multivision display.

ON-VEHICLE SERVICE

METHODS FOR PAIRING AND PAIRING DELETION WITH BLUETOOTH

® DEVICE 

USING STEERING WHEEL VOICE CONTROL SWITCH

M1544405500432

NOTE: 

.

•

Some Bluetooth

®

 devices (mobile phone or 

music player) may not be compatible with the 
hands free ECU.

•

A maximum of seven Bluetooth

®

 devices can be 

registered.

•

 This system cannot be used when a battery of 
Bluetooth

®

 devices was exhausted.

PAIRING METHOD

Shift the selector lever to P (parking) position <CVT, 

A/T> or shift lever to N (neutral) position <M/T> 
and pull the parking brake lever.

1. Turn the ignition switch to "ACC" or "ON" position.

HANDS FREE ECU

CHASSIS ELECTRICAL

54A-479

2. Press the "Speech" switch.
3. Say "Setup."
4. Say "Pairing options."
5. The voice guide will say "Select one of the 

following: pair, edit, delete, or list?"

6. Say "Pair."
7. The voice guide will say "Please say a 4-digit 

pairing code."

8. Say a 4 digit number. The 4 digit number will be 

registered as a pairing code for the device.

• When the confirmation function is on, the system 

will confirm whether the number said is accepta-
ble. Answer "Yes" to go Step 10. Say "No" to 
return to pairing code selection.

NOTE: 

.

•

The pairing code entered here is only used for 
the Bluetooth

®

 connection certification. It is 

any 4-digit number the user would like to 
select.

•

Remember the pairing code as it needs to be 
keyed into the device later in the pairing proc-
ess.

•

Depending on the connection settings of the 
Bluetooth

®

 device, this code may have to be 

entered each time you connect the Bluetooth

®

 

device to the hands free ECU. For the default 
connection settings, refer to the instructions 
for device.

9. The voice guide will say "Start pairing procedure 

on device. See device manual for instructions." 
Refer to the owner’s manual for your device and 
enter into the device the pairing code that was 
registered in Step 9.

10.When this system finds a Bluetooth

® device, the 

voice guide will say "Please say the name of the 
device after the beep."

11.After you hear the beep, name the device by 

saying a name of your preference.
NOTE: When the confirmation function is on, after 
repeating the device tag you have said, the voice 
guide will ask "Is this correct?" Answer "Yes".

 

To change the device tag, answer "No" and then 
say the device tag again.

12.The voice guide will say "Pairing complete," after 

which a beep will be played and the pairing 
process will end.

PAIRING DELETION METHOD

1. Turn the ignition switch to "ACC" or "ON" position.
2. Press the Speech switch.
3. Say "Setup."
4. Say "Pairing options"
5. The voice guide will say "Select one of the 

following: pair, edit, delete, or list"

6. Say "Delete."
7. After the voice guide says "Please say," the 

numbers of the devices and device tags of 
corresponding devices will be read out in order, 
starting with the device that has been most 
recently connected. After it completes reading all 
pairs, the voice guide will say "or all."

 

Say the number of the device that you want to 
delete from the system.

 

If you want to delete all paired devices from the 
system, say "All."

8. For confirmation purposes, the voice guide will 

say "Deleting (device tag) (number). Is this 
correct?" or "Deleting all devices, Is this correct?"

9. Answer "Yes" to delete the devices.

 

Answer "No" the system will return to Step 4.

10.The voice guide will say "Deleted", and then the 

system will end the device deletion process.

• If the device deletion process fails for some rea-

son, the voice guide will say "Delete failed." and 
then the system will cancel deleting the device.

AC606271

“Speech" switch

“Pick-up" switch

“Hang-up" switch

AB

HANDS FREE ECU

CHASSIS ELECTRICAL

54A-480

METHODS FOR PAIRING AND PAIRING DELETION WITH BLUETOOTH

® DEVICE 

USING MULTIVISION DISPLAY <EXCEPT VEHICLES FOR RUSSIA>

M1544405500108

As for vehicles with MMCS, "pairing" registration of 
the Bluetooth

® device and deletion of paired device 

from hands free ECU can be done by touch panel 
operation on the multivision display.
NOTE: 

.

•

Some Bluetooth

®

 devices (cellular phone and 

music player) may not be compatible with the 
hands free ECU.

•

A maximum of seven Bluetooth

®

 devices can be 

registered.

•

This system cannot be used when a battery of 
Bluetooth

®

 devices was exhausted.

DISPLAY THE PAIRING LIST SCREEN.

OPERATION ON THE MOBILE PHONE SCREEN

1. When press the (1) in the illustration.

2. Display the INFOR screen, and select "Mobile 

Phone."
NOTE: When there are no active connections 
between the Bluetooth

®

 Audio and the hands free 

ECU, "There are no active connections." is dis-
played.

3. Select "X" in the illustration on the Mobile Phone 

screen.

4. Select "Pairing."

5. The pairing list screen is displayed.

OPERATION ON THE A/V MODE SCREEN

1. Press the (1) in the illustration.

AC804201

(1)

AB

10:00

INFO

Support Info

Vehicle Position

Calendar

Trip

Environment

Maintenance

Air Conditioner

Mobile Phone

AC904196

Dial

Redial

Phonebook

Back

Clear

3

RM

10:00

Mobile  Phone

2

1

6

5

4

9

8

7

0

AC904197

AD

X

Back

Lock

Pairing

Reset All

Help

10:00

Mobile  Phone

Unlock

RM

AC904198

Back

New Device

Registered Device Name 2

Registered Device Name 3

Registered Device Name 4

Empty

Registered Device Name 1

10:00

Pairing

AC904199

AC904594

(1)

AC904594

AC

HANDS FREE ECU

CHASSIS ELECTRICAL

54A-481

2. Display the A/V mode screen, and select 

"Bluetooth Audio."
NOTE: When there are no active connections 
between the Bluetooth

®

 Audio and the hands free 

ECU, "There are no active connections." is dis-
played.

3. Select "X" in the illustration on the Bluetooth 

Audio screen.

4. Select "Pairing."

5. The pairing list screen is displayed.

PAIRING OPERATION OF BLUETOOTH

® 

DEVICE

Shift the selector lever to P (parking) position and 

pull the parking brake lever.

1. Display the pairing list screen, and select "New 

Device."
NOTE: When the vehicle is being driven, or when 
the vehicle is driven during the pairing operation, 
"This function is disabled while driving." is dis-
played for 4 seconds, and the display returns to 
the pairing list screen.

2. Enter the 4-digit code on the Pin code screen, and 

select "Enter."

3. "Begin Pairing procedure on device. See device's 

manual for instructions." is displayed on the 
screen.

4. Refer to the owner’s manual for your device and 

enter into the device the pin code.

NOTE: When "Cancel" is selected or the pairing is 
failed, the display returns to the pairing list screen.

FM

AM

CD

DVD

Rear Display

Music Server

SIRIUS

USB / i Pod

Bluetooth Audio

10:00

A / V Mode

AC904209

Bluetooth Audio No Connection

REC 10%

10:00

AC904200

AD

X

10:00

Back

Help

Pairing

Bluetooth Audio No Connection

AC904201

Back

New Device

Registered Device Name 2

Registered Device Name 3

Registered Device Name 4

Empty

Registered Device Name 1

10:00

Pairing

AC904199

Back

New Device

Registered Device Name 2

Registered Device Name 3

Registered Device Name 4

Empty

Registered Device Name 1

10:00

Pairing

AC904199

Enter

Back

Clear

3

10:00

Pin Code

2

1

1 2 3 4

6

5

4

9

8

0

7

Please enter the Pin Code  (4 Digits)

AC904203