Nissan Sentra. Manual — part 37
AV-140
< SYSTEM DESCRIPTION >
[DISPLAY AUDIO WITH BOSE]
COMPONENT PARTS
Component Description
INFOID:0000000009758884
1. Front tweeter LH
2. Steering switches
3. Audio unit
4. Front tweeter RH
5. Microphone
6. Front door speaker LH
7. Front door speaker RH
8. Rear door speaker LH
9. Rear door speaker RH
10. Rear woofer RH
11. Rear woofer LH
12. Antenna amp.
13. Satellite antenna
14. Window antenna
15. Bose speaker amp.
16. USB interface
17. Bluetooth
®
control unit
18. Bluetooth
®
antenna
Part name
Description
Audio unit
• Controls audio, hands-free phone, USB connection, AUX IN connection and satellite
radio and functions.
• Display unit is built in to audio unit.
Bose speaker amp.
Receives audio signals from audio unit and outputs audio signals to each speaker.
Front tweeters
Outputs high, mid and low range audio signals from Bose speaker amp.
Front door speakers
Rear door speakers
Rear woofers
Steering switches
• Operations for audio, hands-free phone and voice recognition are possible.
• Steering switch signal is output to Bluetooth
®
control unit.
• Bluetooth
®
control unit outputs steering switch signal to audio unit.
Microphone
• Used for hands-free phone operations.
• Microphone signal is transmitted to Bluetooth
®
control unit.
• Power is supplied from Bluetooth
®
control unit.
USB interface
USB sound and data input signals are transmitted to audio unit.
Bluetooth
®
control unit
• Inputs TEL voice signal from Bluetooth
®
antenna and outputs it to audio unit.
• Controlled via AV communication by audio unit.
Bluetooth
®
antenna
Receives TEL voice signal and outputs it to Bluetooth
®
control unit.
Satellite antenna
Satellite radio signal is received and transmitted to audio unit.
Antenna amp.
• AM/FM signal received by window antenna is amplified and transmitted to audio unit.
• Power is supplied from audio unit.
Window antenna
AM/FM signal is received and transmitted to antenna amp.
AV
SYSTEM
AV-141
< SYSTEM DESCRIPTION >
[DISPLAY AUDIO WITH BOSE]
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SYSTEM
System Diagram
INFOID:0000000009758885
System Description
INFOID:0000000009758886
AUDIO SYSTEM
The audio system consists of the following components
• Audio unit
• Bose speaker amp.
• Front tweeters
• Front door speakers
• Rear door speakers
• Rear woofers
• Steering switches
• USB interface
• satellite antenna
• Antenna amp.
• Window antenna
When the audio system is on, AM/FM signals received by the window antenna are amplified by the antenna
amp. and sent to the audio unit. The audio unit then sends audio signals to the Bose speaker amp. The Bose
speaker amp. then sends audio signals to the front tweeters, front door speakers, rear door speakers and rear
woofers.
Refer to Owner's Manual for audio system operating instructions.
HANDS-FREE PHONE SYSTEM
System Operation
NOTE:
Cellular telephones must have their wireless connection set up (paired) before using the Bluetooth
®
telephone
system.
The Bluetooth
®
telephone system allows users who have a Bluetooth
®
cellular telephone to make a wireless
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.
Refer to the Owner's Manual for Bluetooth
®
telephone system operating instructions.
Bluetooth
®
Control Unit
AWNIA3368GB
AV-142
< SYSTEM DESCRIPTION >
[DISPLAY AUDIO WITH BOSE]
SYSTEM
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 20 sec-
onds. 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
system.
Steering Switches
When buttons on the steering switches are pushed, the resistance in steering wheel audio control switch cir-
cuit changes, depending on which button is pushed. The Bluetooth
®
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 switches:
• 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
®
control 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 Bose speaker
amp. The Bose speaker amp. then sends the audio signals to the speakers.
SPEED SENSITIVE VOLUME SYSTEM
Volume level of this system goes up and down automatically in proportion to the vehicle speed. The control
level can be selected by the customer. Refer to Owner's Manual for operating instructions.
AV
DIAGNOSIS SYSTEM (AUDIO UNIT)
AV-143
< SYSTEM DESCRIPTION >
[DISPLAY AUDIO WITH BOSE]
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DIAGNOSIS SYSTEM (AUDIO UNIT)
Description
INFOID:0000000009758887
The audio unit on board diagnosis performs the functions listed in the table below:
On Board Diagnosis Function
INFOID:0000000009758888
METHOD OF STARTING
1. Turn the ignition ON.
2. Turn the audio system OFF.
3. While pressing the preset 1 button, turn the volume control dial
clockwise or counterclockwise for 40 clicks or more. Shifting
from current screen to previous screen is performed by pressing
BACK button.
4. The trouble diagnosis initial screen is displayed, and Self Diag-
nosis or Confirmation/Adjustment can be selected.
SELF DIAGNOSIS MODE
Audio Unit Self Diagnosis
1. Select Self Diagnosis.
Mode
Description
Self Diagnosis
• Audio unit diagnosis.
• Diagnoses the connections across system components.
Confirmation/
Adjustment
Display Diagnosis
The following check functions are available: color tone check by color bar
display and white display, light and shade check by gray scale display.
Vehicle Signals
Diagnosis of signals can be performed for vehicle speed, lights, reverse,
EQ pin, destination and camera type.
Speaker Test
The connection of a speaker can be confirmed by test tone.
Error History
The system malfunction and the frequency when occurring in the past are
displayed. When the malfunctioning item is selected, the time and place
that the selected malfunction last occurred are displayed.
Camera System
Displayed but not used.
AV COMM Diagnosis
The communication condition of each unit of display audio system can be
monitored.
Delete Unit Connection Log
Erase the connection history of unit and error history.
Initialize Setting
Initializes the audio unit memory.
ALNIA1376ZZ
JSNIA0138GB
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