Nissan Frontier D40. Manual - part 11

AV-36

< FUNCTION DIAGNOSIS >

[PREMIUM AUDIO (KING CAB)]

AUDIO SYSTEM

Component Parts Location

INFOID:0000000005274883

 :FRONT

1.

Front tweeter LH M110

2.

Combination meter M24

3.

Audio unit M42, M44, M45, M64

4.

Front tweeter RH M112

5.

Aux in jack M85

6.

Satellite radio tuner M41, M129

7.

Steering wheel audio control switch-
es

8.

Front door speaker
LH D13
RH D111

9.

Rear door speaker
LH B75
RH B150

10. Bluetooth control unit B141, B142 

(view with passenger front seat re-
moved)

11. Microphone R8

AWNIA2026ZZ

AV

AUDIO SYSTEM

AV-37

< FUNCTION DIAGNOSIS >

[PREMIUM AUDIO (KING CAB)]

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Component Description

INFOID:0000000005274884

Part name

Description

Audio unit

Controls audio system and satellite radio system functions

Steering wheel audio control switches

• Start a voice recognition session
• Answer and end telephone calls
• Adjust the volume level

Front door speakers

• Outputs audio signal from audio unit
• Outputs high, mid and low range sounds

Front tweeters

• Outputs audio signal from audio unit
• Outputs high range sounds

Rear door speakers

• Outputs audio signal from audio unit
• Outputs high, mid and low range sounds

Satellite radio tuner

• Receives radio signals from satellite antenna
• Sends audio signals to audio unit

Satellite antenna

Audio signal (satellite radio) is received and output to audio unit.

AV-38

< FUNCTION DIAGNOSIS >

[PREMIUM AUDIO (KING CAB)]

HANDS-FREE PHONE SYSTEM

HANDS-FREE PHONE SYSTEM

System Diagram

INFOID:0000000005274885

System Description

INFOID:0000000005274886

Refer to the Owner's Manual for Bluetooth telephone system operating instructions.
NOTE:
Cellular telephones must have their wireless connection set up (paired) before using the Bluetooth telephone
system.
Bluetooth telephone system allows users who have a Bluetooth equipped cellular telephone to make a wire-
less connection between their cellular telephone and the Bluetooth control unit. Hands-free cellular telephone
calls can be sent and received. Some Bluetooth cellular telephones may not be recognized by the Bluetooth
control unit. When a cellular telephone or the Bluetooth control unit is replaced, the telephone must be paired
with the Bluetooth control unit. Different cellular telephones may have different pairing procedures. Refer to
the cellular telephone operating manual.

BLUETOOTH CONTROL UNIT

When the ignition switch is turned to ACC or ON, the Bluetooth control unit will power up. During power up, the
Bluetooth control unit is initialized and performs various self checks. Initialization may take up to 10 seconds.
If a phone is present in the vehicle and paired with the Bluetooth control unit, Nissan Voice Recognition will
then become active. Bluetooth telephone functions can be turned off using the Nissan Voice Recognition sys-
tem.

STEERING WHEEL AUDIO CONTROL SWITCHES

When buttons on the steering wheel audio control switch are pushed, the resistance in steering wheel audio
control switch circuit changes depending on which button is pushed. The Bluetooth control unit uses this sig-
nal to perform various functions while navigating through the voice recognition system.
The following functions can be performed using the steering wheel audio control switch:
• Initiate Self Diagnosis of the Bluetooth telephone system
• Start a voice recognition session
• Answer and end telephone calls
• Adjust the volume of calls

MICROPHONE

The microphone is located in the roof console assembly. The microphone sends a signal to the Bluetooth con-
trol unit. The microphone can be actively tested during self-diagnosis.

AUDIO UNIT

The audio unit receives signals from the Bluetooth control unit and sends audio signals to the speakers.

AWNIA2022GB

AV

HANDS-FREE PHONE SYSTEM

AV-39

< FUNCTION DIAGNOSIS >

[PREMIUM AUDIO (KING CAB)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Component Parts Location

INFOID:0000000005274887

 :FRONT

1.

Front tweeter LH M110

2.

Combination meter M24

3.

Audio unit M42, M44, M45, M64

4.

Front tweeter RH M112

5.

Aux jack M85

6.

Satellite radio tuner M41, M129

7.

Steering wheel audio control switch-
es

8.

Front door speaker
LH D13
RH D111

9.

Rear door speaker
LH B75
RH B150

10. Bluetooth control unit B141, B142 

(view with passenger front seat re-
moved)

11. Microphone R8

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