remote control INFINITI QX56 2009 Factory Owner's Manual

AV-4
STEERING SWITCH ........................................178
Removal and Installation ..................................... ..178
REAR AUDIO REMOTE CONTROL UNIT ......179
Removal and Installation ..................................... ..179
DVD ENTERTAINMENT SYSTEM ..................180
Removal and Installation ..................................... ..180
BOSE SPEAKER AMP ....................................181
Removal and Installation ..................................... ..181
AUDIO ANTENNA ...........................................182
Location of Antennas ........................................... ..182
Window Antenna Repair ........................................182
SATELLITE RADIO ANTENNA .......................184
Removal and Installation .......................................184
GPS ANTENNA .............................................. ..185
Removal and Installation .......................................185
MICROPHONE ............................................... ..186
Removal and Installation .......................................186
REAR VIEW CAMERA .....................................187
Removal and Installation .......................................187
REAR VIEW CAMERA CONTROL UNIT ....... ..188
Removal and Installation .......................................188
Revision: December 20092009 QX56

AV-10
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
AUDIO SYSTEM
The audio system consists of the following components
• AV control unit
• Display unit
• BOSE speaker amp.
• Window antenna
• Steering wheel audio control switches
• A/C and AV switch assembly
• Rear audio and remote control unit
• Front door speakers
• Front tweeters
• Center speaker
• Rear door speakers
• Rear door tweeters
• Back door speakers
• Subwoofer
When the audio system is on, radio signals are receiv
ed by the window antenna. The AV control unit then
sends audio signals to the BOSE speaker amp. The BO SE speaker amp. amplifies the audio signals before
sending them to the front door speakers, front tweeters, center speaker, rear door speakers, rear door tweet-
ers, back door speakers and the subwoofer.
Refer to Owner's Manual for audio system operating instructions.
SATELLITE RADIO SYSTEM
The satellite radio system consists of the following components
• Satellite antenna
• AV control unit
When the satellite radio system is on, radio signals are supplied to the AV contro l unit from the satellite
antenna. The AV control unit then sends audio signals to the BOSE speaker amp.
Refer to Owner's Manual for satellite radio system operating instructions.
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.
Revision: December 20092009 QX56

AV-12
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
AUDIO SYSTEM
Component Description
INFOID:0000000003776771
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 Controls audio system, NAVI functions and satellite radio system functions
Display unit • Touch screen controls all audio and A/C operations
• Displays all audio and climate control related information
BOSE speaker amp. Receives power (amp ON) and audio signals from AV control unit and out-
puts audio signals to each speaker.
Steering switches • Audio operation can be operated
• Steering switch 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 range sounds
Rear door speakers • Outputs audio signal from BOSE speaker amp.
• Outputs high, mid and low range sounds
Rear door tweeters • Outputs audio signal from BOSE speaker amp.
• Outputs high range sounds
Back door speakers • Outputs audio signal from BOSE speaker amp.
• Outputs high, mid and low range sounds
Subwoofer • Outputs audio signal from BOSE speaker amp.
• Outputs low range sounds
Satellite antenna Audio signal (satellite radio) is received and output to AV control unit.
Revision: December 20092009 QX56

AV
NAVIGATION SYSTEMAV-17
< FUNCTION DIAGNOSIS > [AUDIO SYSTEM]
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Component DescriptionINFOID:0000000003776775
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 c o n t r o l u n i t • Controls each operation of the navigation system
• HDD is built in
• Voice guidance signal is output to BOSE speaker amp.
BOSE speaker amp. Voice guidance signal is input from AV control unit, and it is output to speakers.
Front tweeter Voice guidance signal from BOSE speaker amp. is output.
Steering switches • Each operation of navigation system can be performed
• Switch operating signal is output to AV control unit
Microphone Sends voice signals to AV control unit
GPS antenna GPS signal is received and is output to AV control unit.
Revision: December 20092009 QX56

AV-20
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
REAR VIEW MONITOR SYSTEM
Component Description
INFOID:0000000003776779
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
Revision: December 20092009 QX56

AV
DVD PLAYERAV-21
< FUNCTION DIAGNOSIS > [AUDIO SYSTEM]
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DVD PLAYER
System DiagramINFOID:0000000003776780
System DescriptionINFOID:0000000003776781
The DVD entertainment system consists of the following components
• AV control unit
• DVD player
• Video monitor
• A/C and AV switch assembly
• Steering wheel AV control switches
• Rear audio remote control unit
• BOSE speaker amp.
• Front tweeters
• Front door speakers
• Center speaker
• Rear door tweeters
• Rear door speakers
• Back door speakers
• Subwoofer
When the DVD entertainment system is on, video signals are sent from the DVD player to the video monitor.
Audio signals are sent to the AV control unit. Audio signals can be directed through wireless infrared head-
phones or through the BOSE speaker amp. to the vehicle speakers. Refer to the Owner’s Manual for complete
DVD entertainment system operating instructions.
AWNIA1550GB
Revision: December 20092009 QX56

AV-22
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
DVD PLAYER
Component Parts Location
INFOID:0000000003776782
Component DescriptionINFOID:0000000003776783
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
AWNIA1551ZZ
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
Revision: December 20092009 QX56

AV-26
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
HANDS-FREE PHONE SYSTEM
Component Description
INFOID:0000000003776787
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 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
Revision: December 20092009 QX56

AV-156
< SYMPTOM DIAGNOSIS >[AUDIO SYSTEM]
MULTI AV SYSTEM
DVD PLAYER
Symptom
Possible causeReference page
DVD player inoperative • Power supply and ground circuits
• DVD player •
AV- 7 4
•AV- 1 5 3
No sound when playing a DVD • Audio signal circuits
• AV control unit
• DVD player •
AV- 8 4•AV- 6 8
•AV- 7 4
Video monitor is inoperative/does not display properly • Power supply and ground circuits
• Video out circuit
• DVD player
• Display monitor •
AV- 7 5•AV- 1 5 3
•AV- 7 4
•AV- 7 5
DVD remote control is inoperative/does not operate
properly • DVD player
• Rear audio remote control unit •
AV- 7 4
•AV- 1 0 9
Headphones inoperative • Headphone batteries
• Headphone audio signal circuits from AV control unit
• AV control unit
• Rear audio remote control unit •
AV- 1 5 3•AV- 1 0 9
•AV- 1 0 9
Revision: December 20092009 QX56

AV
REAR AUDIO REMOTE CONTROL UNITAV-179
< ON-VEHICLE REPAIR > [AUDIO SYSTEM]
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REAR AUDIO REMOTE CONTROL UNIT
Removal and InstallationINFOID:0000000003776912
REMOVAL
CAUTION:
Wrap removal tool with clean shop cl oth to prevent damage to the headliner.
1. Carefully remove the rear audio remote control unit from the rear roof console assembly (1).
2. Disconnect connectors and remove the rear audio remote con- trol unit.
INSTALLATION
Installation is in the reverse order of removal.
ALNIA0276ZZ
Revision: December 20092009 QX56