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TILT SWITCHADP-179
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Removal and InstallationINFOID:0000000005147597
REMOVAL
1. Disconnect battery negative terminal.
2. Remove the instrument lower panel LH. Refer to IP-11, "
Exploded View".
3. Remove steering column cover lower. Refer to IP-11, "
Exploded View".
4. Disconnect tilt switch electrical connector.
5. Remove tilt switch from lower column cover.
INSTALLATION
Installation is in the reverse order of removal.
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![INFINITI QX56 2010 Factory Service Manual AV-12
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
AUDIO SYSTEM
Component Description
INFOID:0000000005146225
10. Rear audio remote control unit R204 11. Microphone R109 12. Front door speaker
LH D12
RH D112
INFINITI QX56 2010 Factory Service Manual AV-12
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
AUDIO SYSTEM
Component Description
INFOID:0000000005146225
10. Rear audio remote control unit R204 11. Microphone R109 12. Front door speaker
LH D12
RH D112](/manual-img/42/57032/w960_57032-208.png)
AV-12
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
AUDIO SYSTEM
Component Description
INFOID:0000000005146225
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 LH)
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 wheel audio control 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.
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![INFINITI QX56 2010 Factory Service Manual AV
NAVIGATION SYSTEMAV-17
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Component DescriptionINFOID:0000000005146229
10. Rear audio remote control unit R204 11. Microphone R109 1 INFINITI QX56 2010 Factory Service Manual AV
NAVIGATION SYSTEMAV-17
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Component DescriptionINFOID:0000000005146229
10. Rear audio remote control unit R204 11. Microphone R109 1](/manual-img/42/57032/w960_57032-213.png)
AV
NAVIGATION SYSTEMAV-17
< FUNCTION DIAGNOSIS > [AUDIO SYSTEM]
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Component DescriptionINFOID:0000000005146229
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 wheel audio control 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.
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![INFINITI QX56 2010 Factory Service Manual 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 INFINITI QX56 2010 Factory Service Manual 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](/manual-img/42/57032/w960_57032-216.png)
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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< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
HANDS-FREE PHONE SYSTEM
Component Description
INFOID:0000000005146241
10. Rear audio remote control unit R204 11. Microphone R109 12. Front door speaker
LH D INFINITI QX56 2010 Factory Service Manual AV-26
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
HANDS-FREE PHONE SYSTEM
Component Description
INFOID:0000000005146241
10. Rear audio remote control unit R204 11. Microphone R109 12. Front door speaker
LH D](/manual-img/42/57032/w960_57032-222.png)
AV-26
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
HANDS-FREE PHONE SYSTEM
Component Description
INFOID:0000000005146241
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 wheel audio control 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
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NORMAL OPERATING CONDITIONAV-159
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Menu Items Cannot be Selected/Set
Symptom Cause Remedy
Map scree INFINITI QX56 2010 Factory Service Manual AV
NORMAL OPERATING CONDITIONAV-159
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Menu Items Cannot be Selected/Set
Symptom Cause Remedy
Map scree](/manual-img/42/57032/w960_57032-355.png)
AV
NORMAL OPERATING CONDITIONAV-159
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Destination, Passing Points and
Menu Items Cannot be Selected/Set
Symptom Cause Remedy
Map screen and BIRDVIEW™
Name of the place vary with the
screen. Some thinning of the character data is done to pre-
vent the display becoming to complex. In some
cases and in some locations, the display contents
may differ.
The same place name, street name, etc. may not
be displayed every time on account of the data
processing. System is not malfunctioning.
Vehicle mark is not positioned cor-
rectly. Vehicle is transferred by ferry or by towing after its
ignition switch is turned to OFF. Drive the vehicle for a while in the GPS sat-
ellite signal receiving condition.
Screen will not switch to nighttime
mode after the lighting switch is
turned ON. The daytime screen is selected by the “SWITCH
SCREENS” when the last time the screen dim-
ming setting is done.
Switching between daytime/nighttime screen may
be inhibited by the automatic illumination adjust-
ment function. Perform screen dimming and select the
nighttime screen by “SWITCH SCREENS”.
Map screen will not scroll in accor-
dance with the vehicle travel. Current location is not displayed.
Press “MAP” button to display the current lo-
cation.
Vehicle mark will not be shown. Current location is not displayed. Press “MAP” button to display the current lo-
cation.
Accuracy indicator (GPS satellite
mark) on the map screen stays
gray. GPS satellite signal is intercepted because the ve-
hicle is in or behind a building.
Move the vehicle out to an open space.
GPS satellite signal cannot be received because
an obstacle is placed on top of the instrument pan-
el. Do not place anything on top of the meter dis-
play (instrument panel).
GPS satellites are not visible from current location. Wait until GPS satellites are visible by mov- ing the vehicle.
Vehicle location accuracy is low. Accuracy indicator (GPS satellite mark) on the map screen stays gray. Current location is not determined.
Vehicle speed setting by the vehicle speed pulse
has been deviated (advanced or retarded) from
the actual vehicle speed because tire chain is fit-
ted or the system has been used on another vehi-
cle. Drive the vehicle for a while [for approx. 30
minutes at approx. 30 km/h (19 MPH)] and
the deviation will be automatically adjusted. If
advancement or retard still occur, perform
the distance adjustment by CONFIRMA-
TION/ADJUSTMENT mode of diagnosis
function.
Map data has error or omission. (Vehicle mark is
always deviated to the same position.) As a rule, an updated map DVD–ROM will be
released once a year.
Symptom
Cause Remedy
Destination cannot be set. Destination to be set is on an expressway. Set the destination on an ordinary road.
Passing point is not searched
when re-searchi ng the route. The vehicle has already passed the passing point,
or the system judged so. To include the passing points that have been
passed into the route again, set the route
again.
Route information will not be dis-
played. Route searching has not been done.
Set the destination and perform route
searching.
Vehicle mark is not on the recommended route. Drive on the recommended route.
Route guide is turned OFF. Turn route guide ON.
Route information is not available on the dark pink
route. System is not malfunctioning.
After the route searching, no guide
sign will appear as the vehicle
goes near the entrance/exit to the
toll road. Vehicle mark is not on the recommended route.
(On the display, only guide signs related to the rec-
ommended route will be shown.)
Drive on the recommended route.
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AV
DISPLAY UNITAV-171
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DISPLAY UNIT
Removal and InstallationINFOID:0000000005146357
REMOVAL
1. Remove cluster lid C. Refer to IP-15, "Removal and Installation".
2. Remove the display unit screws (A), pull out the display unit (1) from instrument panel, to disconnect the display unit connectors.
3. Remove the A/C auto amp. screws (A) and the A/C auto amp. (1).
• Display unit (2)
4. Remove the display unit bracket screws and the display unit brackets.
INSTALLATION
Installation is in the reverse order of removal.
ALNIA0272ZZ
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AV-172
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FRONT TWEETER
FRONT TWEETER
Removal and InstallationINFOID:0000000005146358
REMOVAL
CAUTION:
Use a suitable tool to prevent da
mage to the tweeter speaker grille trim and the instrument panel.
1. Remove front tweeter speaker grille.
2. Remove the front tweeter clips (C103) (A).
3. Disconnect the front tweeter connector.
4. Remove the front tweeter (1).
INSTALLATION
Installation is in the reverse order of removal.
ALNIA0202ZZ
Revision: April 20092010 QX56