Infiniti QX56 (JA60). Manual — part 54
AV-24
< FUNCTION DIAGNOSIS >
[AUDIO SYSTEM]
HANDS-FREE PHONE SYSTEM
HANDS-FREE PHONE SYSTEM
System Diagram
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System Description
INFOID:0000000005146239
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 AV control unit. Hands-free cellular telephone calls
can be sent and received. Personal memos can be created using the Nissan Voice Recognition system. Some
Bluetooth cellular telephones may not be recognized by the AV control unit. When a cellular telephone or the
AV control unit is replaced, the telephone must be paired with the AV control unit. Different cellular telephones
may have different pairing procedures. Refer to the cellular telephone operating manual and the vehicle
Owner’s Manual for more information.
AV CONTROL UNIT
When the ignition switch is turned to ACC or ON, the AV control unit will power up. During power up, the Blue-
tooth feature 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 AV control unit, Nissan Voice Recognition will then become
active. Bluetooth telephone functions can be turned off using the Nissan Voice Recognition system.
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 AV control unit uses this signal 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
• Record memos
MICROPHONE
The microphone is located in the roof console assembly. The microphone sends a signal to the AV control unit.
The microphone can be actively tested during self-diagnosis.
AWNIA0131GB
AV
HANDS-FREE PHONE SYSTEM
AV-25
< FUNCTION DIAGNOSIS >
[AUDIO SYSTEM]
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Component Parts Location
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1.
Front tweeter LH M109
2.
Steering wheel audio control switch-
es
3.
AV control unit M42, M43, M44, M45,
M97, M124, M125
4.
Display unit M93
5.
Center speaker M110
6.
A/C and AV switch assembly M98
7.
Front tweeter RH M111
8.
Aux jack M104
9.
Compact Flash insert slot
ALNIA0845ZZ
AV-26
< FUNCTION DIAGNOSIS >
[AUDIO SYSTEM]
HANDS-FREE PHONE SYSTEM
Component Description
INFOID:0000000005146241
10. Rear audio remote control unit R204 11. Microphone R109
12. Front door speaker
LH D12
RH D112
13. Rear door tweeter
LH D208
RH D308
14. Rear door speaker
LH D207
RH D307
15. Back door speaker
LH D518
RH D716
16. Subwoofer B72 (under driver’s seat) 17. BOSE speaker amp M112, M113
(view behind instrument panel above
accelerator pedal)
18. Rear view camera control unit B73
(located behind luggage finisher LHl)
19. Rear view camera D504
Part name
Description
AV control unit
• Receives telephone voice signal from Antenna and Microphone
• Sends telephone voice and voice guidance signals to the speakers
BOSE speaker amp.
• Recieves audio signals from the AV control unit
• Outputs amplified audio signals to the speakers.
Front door speaker
Receives telephone voice and voice guidance signals from the AV control unit
through the BOSE speaker amp.
Front tweeter
Center speaker
Steering wheel audio control switches
• Start a voice recognition session
• Answer and end telephone calls
• Adjust the volume level
Microphone
Sends voice signals to Bluetooth control unit
Bluetooth antenna
Sends telephone voice signal to Bluetooth control unit
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-27
< FUNCTION DIAGNOSIS >
[AUDIO SYSTEM]
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DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis Description
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DESCRIPTION
• Diagnosis function consists of the “Self-Diagnosis” mode performed automatically and the “Confirmation/
Adjustment” mode operated manually.
• “Self-Diagnosis” mode checks for connections between the units constituting this system, analyzes each
individual unit at the same time, and displays the results on the LCD screen.
• “Confirmation/Adjustment” mode is used to perform trouble diagnosis that requires operation and judgment
by an operator (trouble that cannot be automatically judged by the system), to check/change the set value,
and to display the error history of the AV control unit.
DIAGNOSIS ITEM
Mode
Description
Self-diagnosis
• AV control unit diagnosis
• Analyzes connection between the AV control unit, front display,
switches, DVD deck, GPS antenna, rear view camera control unit and
SAT antenna.
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