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Nissan Sentra. Manual - part 5

AV-12

< SYSTEM DESCRIPTION >

[BASE AUDIO]

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

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Component Description

INFOID:0000000009758799

Front tweeter LH (if equipped)

Steering switches

Audio unit

Front tweeter RH (if equipped)

Microphone (if equipped)

Front door speaker LH

Front door speaker RH

Rear speaker RH

Rear speaker LH

10. Antenna amp.

11. Window antenna

12. Bluetooth

control unit (if equipped)

13. Bluetooth

antenna (if equipped)

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COMPONENT PARTS

AV-13

< SYSTEM DESCRIPTION >

[BASE AUDIO]

Part name

Description

Audio unit

• Controls audio and AUX IN connection functions.

Front door speakers

Outputs high, mid and low range audio signals from audio unit.

Front tweeters (if equipped)

Rear speakers

Steering switches

With Bluetooth

• 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.

Without Bluetooth

• Operations for audio are possible.
• Steering switch signal is output to audio unit.

Microphone (if equipped)

• Used for hands-free phone operations.
• Microphone signal is transmitted to Bluetooth

control unit.

• Power is supplied from Bluetooth

control unit.

Bluetooth

control unit (if equipped)

• Inputs TEL voice signal from Bluetooth

antenna and outputs it to audio unit.

• Controlled via AV communication by audio unit.

Bluetooth

antenna (if equipped)

Receives TEL voice signal and outputs it to Bluetooth

control 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-14

< SYSTEM DESCRIPTION >

[BASE AUDIO]

SYSTEM

SYSTEM

System Diagram

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System Description

INFOID:0000000009758801

AUDIO SYSTEM

The audio system consists of the following components

• Audio unit

• Front door speakers

• Front tweeters (if equipped)

• Rear speakers

• Steering switches

• 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 front door speakers, front

tweeters and rear speakers.

Refer to Owner's Manual for audio system operating instructions.

HANDS-FREE PHONE SYSTEM (IF EQUIPPED)

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

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.

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SYSTEM

AV-15

< SYSTEM DESCRIPTION >

[BASE AUDIO]

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 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.

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