display INFINITI QX56 2010 Factory Owner's Manual

AV-18
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
REAR VIEW MONITOR SYSTEM
REAR VIEW MONITOR SYSTEM
System DiagramINFOID:0000000005146230
System DescriptionINFOID:0000000005146231
When the selector is in the R position, the display shows
a view to the rear of the vehicle. Lines which indicate
the vehicle clearance and distances are also displayed.
AV COMMUNICATION LINE
The rear view camera control unit is connected to the AV control unit using an AV communication line. This
line is used to transmit and receive data.
AWNIA1549GB
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AV
REAR VIEW MONITOR SYSTEMAV-19
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Component Parts LocationINFOID:0000000005146232
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 M1106. A/C and AV switch assembly M98
7. Front tweeter RH M111 8. Aux jack M1049. Compact Flash insert slot
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AV-20
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
REAR VIEW MONITOR SYSTEM
Component Description
INFOID:0000000005146233
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 Communication signal is sent from rear view camera control unit
Rear view camera control unit • Receives reverse signal from back-up lamp relay
• Receives rear view camera image signal
• Sends camera ON signal to rear view camera
• Sends image signal to display unit
Rear view camera • Receives camera ON signal from rear view camera control unit
• Sends image signal to rear view camera control unit
Display unit Recieves and displays image signal from rear view camera control unit
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AV-22
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
DVD PLAYER
Component Parts Location
INFOID:0000000005146236
Component DescriptionINFOID:0000000005146237
1. Steering wheel audio control switches 2. AV control unit M42, M43, M44, M45, M97, M124, M1253. A/C and AV switch assembly M98
4. DVD player M205 (located in center console) 5. Rear audio remote control unit R204 6. Video monitor R202
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Part name
Description
DVD player • Outputs DVD video to video monitor
• Outputs DVD audio to the AV control unit
Video monitor • Receives and displays the DVD video signal
AV control unit • Controls audio system and DVD entertainment system functions
BOSE speaker amp. • Recieves audio signals from the AV control unit
• Outputs amplified audio signals to the speakers
A/C and AV switch assembly • All audio and A/C operations can be operated
• Switch signal is output to the AV control unit and A/C auto amp
Rear audio remote control unit • Audio and DVD functions can be operated
• Switch signal is output to the AV control unit
• Receives audio signal from AV control unit for headphones
Steering wheel audio control switches • Audio operation can be operated
• Steering switch signal (operation signal) is output to AV control unit
Front door speakers • Outputs audio signal from BOSE speaker amp.
• Outputs high, mid and low range sounds
Front tweeters • Outputs audio signal from BOSE speaker amp.
• Outputs high range sounds
Center speaker • Outputs audio signal from BOSE speaker amp.
• Outputs high, mid and low range sounds
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AV
HANDS-FREE PHONE SYSTEMAV-25
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Component Parts LocationINFOID:0000000005146240
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 M1106. A/C and AV switch assembly M98
7. Front tweeter RH M111 8. Aux jack M1049. Compact Flash insert slot
ALNIA0845ZZ
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AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)AV-27
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DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis DescriptionINFOID:0000000005146242
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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AV-28
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
OPERATION PROCEDURE
1. Start the engine.
2. Turn the audio system off.
3. While pressing the “SETTING” button, turn the volume control
dial counterclockwise 30 clicks or more.
CONFIRMATION/
ADJUSTMENT Display diagnosis
Color spectrum bar Color tone of the screen can be checked by the display of a color bar.
Gradation bar Shading of the screen can be checked by the display of a gray scale.
Touch panel
• Touch panel calibration
• Touch panel response check
Vehicle signals The following vehicle signals are analyzed: Vehicle speed signal, park-
ing brake signal, light signal, ignition switch signal, and reverse signal.
Speaker test Connection can be checked by sending a test tone to each speaker.
Navigation Steering angle ad-
justment
Confirm/adjust the steering angle when there is a difference between
the displayed vehicle mark turning angle and actual.
Speed calibration Confirm/adjust the speed calibration when there is a difference between
the displayed vehicle mark location and actual.
XM SAT subscrip-
tion status Check the subscription status of the XM NAV Traffic subsription.
Error history Diagnosis results previously stored in the memory are displayed in this
mode.
Synchronize FES clock Turns FES (Familly Entertainment System) clock synchronization func-
tion ON/OFF.
Vehicle CAN diagnosis The transmitting/receiving of CAN communication can be monitored.
AV COMM diagnosis The transmitting/receiving of AV communication can be monitored.
Handsfree phone Handsfree volume
adjustment
Adjust handsfree volume (low, medium, high).
Voice microphone
test Test microphone operation.
Delete handsfree
memory Erase handsfree system memory.
Bluetooth Confirm/Change
passkey
Confirm and change the Bluetooth passkey
Confirm/Change
device name Confirm and change a device name stored in Bluetooth.
SAT Change channel
Any necessary channels required to recieve traffic information from the
satellite radio system can be set.
Change applica-
tion ID Any application ID’s required to recieve traffic information from the sat-
ellite radio system can be set.
Diag Not used.
Delete unit connection log Erase the error history and connection history of the unit.
Initialize settings All audio settings are reset to default levels.
Mode
Description
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AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)AV-29
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4. The initial trouble diagnosis screen will be displayed, and items “Self-Diagnosis” and “Confirmation/Adjustment” can be
selected.
SELF-DIAGNOSIS
1. Perform self-diagnosis by selecting “Self-Diagnosis”.• Self-diagnosis subdivision screen is displayed, and the self-diagnosis mode starts.
• A bar graph visible on the center of the self-diagnosis subdivi-
sion screen indicates progress of the trouble diagnosis.
NOTE:
Self-diagnosis requires approximately 10 seconds to complete.
2. Diagnosis results are displayed after the self-diagnosis is com- pleted. The unit names and the connection lines are color-coded
according to the diagnostic results.
Note:
• Only the AV control unit is displayed in red.
• If multiple malfunctions occur at the same time for a single unit, the screen switch colors are determined according to the fo llow-
ing order of priority: red > yellow > gray.
3. Select a component on the “Self-Diagnosis” screen and com- ments for the diagnosis results will be shown.
Self-Diagnosis Results
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Diagnosis results Unit Connection
line
Normal Green Green
Connection malfunction Gray Yellow
Unit malfunction
NoteRed Green
ALNIA0209GB
ALNIA0208GB
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AV-30
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Area with yellow connection lines
DescriptionPossible malfunction location / Action
to take
AV control unit malfunction is detect-
ed Replace the AV control unit. Refer to
AV- 1 6 9 , "
Removal and Installation".
Poor connection is detected for the
display unit • Harness or connector
• AV control unit
• Display unit
Switch malfunction is dectected Perform A/C and AV switch assembly
diagnostics. Refer to
AV- 4 0 , "
A/C
AND AV SWITCH ASSEMBLY : Com-
ponent Function Check".
Poor connection is detected for the
DVD player. • Harness or connector
• AV control unit
• DVD player
ALNIA0214GB
ALNIA0207GB
ALNIA0212GB
ALNIA0213GB
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AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)AV-31
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CONFIRMATION/ADJUSTMENT MODE
1. Start the diagnosis function and select “Confirmati on/Adjustment”. The confirmation/adjustment mode
indicates where each item can be checked or adjusted.
2. Select each item on the “Confirmation/Adjustment” mode screen to display the relevant trouble diagnosis screen. Touch “BACK”
on the display or press the “BACK” button to return to the initial
Confirmation/Adjustment Mode screen.
Poor connection is dected for the
GPS antenna • Harness or connector
• AV control unit
• GPS antenna
Poor connection is detected for the
rear camera control unit. • Harness or connector
• AV control unit
• Rear camera control unit
Poor connection is detected for the
satellite radio tuner. • Harness or connector
• AV control unit
• Satellite radio tuner
Area with yellow connection lines
DescriptionPossible malfunction location / Action
to take
ALNIA0215GB
ALNIA0217GB
ALNIA0216GB
ALNIA0218GB
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