Nissan Qashqai (2007-2010). Manual - part 1948

AV-50

< FUNCTION DIAGNOSIS >

[AUDIO WITH NAVIGATION]

NAVIGATION SYSTEM

Component Description

INFOID:0000000000947010

1.

Tweeter RH

2.

Tweeter LH

3.

Front door speaker LH

4.

Rear door speaker LH

5.

Rear view camera

6.

Camera control unit

7.

Radio antenna

8.

Rear door speaker RH

9.

Front door speaker RH

10. Microphone

11. Display unit

12. Steering switch

13. NAVI control unit

14. Audio unit

15. GPS antenna

A.

A bottom of a front seat LH

B.

Luggage side RH

C.

Back of a display unit

JSNIA0349ZZ

Part name

Description

NAVI CONTORL UNIT

• The master unit controls each operation of the Navigation system.
• Map data can be read from the Map DVD-ROM by installing Map DVD-ROM.
• The RGB signal (map information) is output to the display.
• The voice guidance signal is output to the audio unit.

MAP DVD-ROM

A collection of Map data

DISPLAY UNIT

Map image signal is input from NAVI control unit, and it map image indicated on 
the display.

AUDIO UNIT

• Voice guidance signal is input from NAVI control unit, and it is output to front 

LH/RH speakers.

• Each operation of navigation can be performed.

FRONT DOOR SPEAKER

Voice guidance signal from audio unit is output.

TWEETER

STEERING SWITCH

• Each operation of navigation, etc. can be performed.
• Switch operating signal is output to NAVI control unit via audio unit with AV 

communication.

GPS ANTENNA

GPS signal is received and is output to NAVI control unit.

AV

REAR VIEW MONITOR SYSTEM

AV-51

< FUNCTION DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

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F

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REAR VIEW MONITOR SYSTEM

System Diagram

INFOID:0000000000947011

System Description

INFOID:0000000000947012

Camera image operation principle

• Power is supplied to rear view camera from camera control unit and outputs camera image signal to camera

control unit when selector lever is set to R position and the reverse signal on camera control unit is input.

• Camera control unit synthesizes guide lines with camera image signal from rear view camera, and transmits

camera image signal to the display. In this case, since the reverse signal is also input to NAVI control unit,
the NAVI control unit recognizes the selector lever as in R position, and it switches communication signal
between NAVI control unit and display unit, and image that is displayed on the display unit by RGB signal
with rear view monitor image.

• The NAVI control unit determines whether rear view camera is equipped or not, based on the presence of

camera connection recognition signal. It switches to rear view monitor image at the time of reverse signal
input when it is not equipped.

• Warning message under the rear view monitor display is described by NAVI control unit.
• NAVI control unit is connected in communication with display unit, and it controls operation of rear view mon-

itor system.

Component Parts Location

INFOID:0000000000984503

NOTE:
As for right-hand drive vehicles, install GPS antenna feeder between the center console and the instrument
panel in the reverse of left-handle drive vehicles.

JPNIA0156GB

AV-52

< FUNCTION DIAGNOSIS >

[AUDIO WITH NAVIGATION]

REAR VIEW MONITOR SYSTEM

Component Description

INFOID:0000000000947014

1.

Tweeter RH

2.

Tweeter LH

3.

Front door speaker LH

4.

Rear door speaker LH

5.

Rear view camera

6.

Camera control unit

7.

Radio antenna

8.

Rear door speaker RH

9.

Front door speaker RH

10. Microphone

11. Display unit

12. Steering switch

13. NAVI control unit

14. Audio unit

15. GPS antenna

A.

A bottom of a front seat LH

B.

Luggage side RH

C.

Back of a display unit

JSNIA0349ZZ

Part name

Description

NAVI CONTORL UNIT

• Image on display is changed to rear view monitor with the communication for 

display unit.

• Warning displayed in rear view monitor image is illustrated.

DISPLAY UNIT

• Camera image signal is sent from camera control unit, and RGB signal for 

warning display is sent from NAVI control unit.

• Rear view monitor image is changed with the communication for NAVI control 

unit.

CAMERA CONTROL UNIT

• Camera image signal is input from rear view camera, and camera image is 

indicated on the display.

• Power (camera ON signal) is sent to rear view camera.
• NAVI control unit recognizes the presence of camera system with camera 

connection recognition signal.

REAR VIEW CAMERA

The image of vehicle rear view is sent to camera control unit.

STEERING ANGLE SENSOR

Steering signal necessary for possible route line control is sent to camera con-
trol unit.

AV

AUDIO SYSTEM

AV-53

< FUNCTION DIAGNOSIS >

[AUDIO WITH NAVIGATION]

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AUDIO SYSTEM

System Diagram

INFOID:0000000000947015

System Description

INFOID:0000000000947016

The audio system is equipped with following function. Each function is operated with audio switch or steering switch. Operation status of AUDIO
is indicated at display.

Function description

Operating signal

Audio system operation can be performed with audio switch or steering switch.

Screen display

• Switching of display is performed with serial communication between display unit and NAVI control unit.
• The image signal to display operating condition is performed with RGB signal, RGB area signal and RGB

image synchronizing signal.

AM/FM Radio Mode

• AM/FM radio tuner is built into audio unit.
• Audio signal is received by antenna, next it is amplified by antenna amp., and finally it is input to audio unit.

Audio unit outputs the audio signal to each speaker.

CD Mode

• CD function is built into audio unit.
• Audio unit outputs audio signal to each speaker when CD is inserted to audio unit.

Component Parts Location

INFOID:0000000000984504

NOTE:
As for right-hand drive vehicles, install GPS antenna feeder between the center console and the instrument
panel in the reverse of left-handle drive vehicles.

JPNIA0154GB

Function

AM/FM radio

CD