2007 INFINITI M35 sat nav

AV-1
AUDIO-VISUAL SYSTEM
K ELECTRICAL
CONTENTS
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SECTION AV
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AV
Revision: 2007 April2007 M35/M45
AUDIO-VISUAL SYSTEM
WITHOUT MOBILE ENTERTAINMENT SYS-
TEM
PRECAUTION ............................................................ 6
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 6
Precautions for Trouble Diagnosis ........................... 6
AV COMMUNICATION SYSTEM .......................... 6
Precautions for Harness Repair ............................... 6
AV COMMUNICATION SYSTEM .......................... 6
PREPARATION ........................................................... 7
Commercial Service Tools ........................................ 7
SYSTEM DESCRIPTION ............................................ 8
System Functions ..................................................... 8
AUDIO ................................................................... 8
VEHICLE INFORMATION SYSTEM ..................... 8
NAVIGATION SYSTEM ......................................... 8
HANDS-FREE PHONE ....................................... 10
REAR VIEW MONITOR ...................................... 10
Component Description ........................................... 11
AUDIO UNIT ........................................................ 11
BOSE AMP .......................................................... 11
SATELLITE TUNER ............................................ 12
AV CONTROL UNIT (WITHOUT NAVI) .............. 12
NAVI CONTROL UNIT (WITH NAVI) .................. 12
FRONT DISPLAY UNIT ...................................... 13
DVD PLAYER ...................................................... 13
CAMERA CONTROL UNIT ................................. 13
CAN Communication System Description .............. 13
CAN Communication Unit ...................................... 13
Schematic — Base Audio System — ..................... 14
Wiring Diagram — AV — / Base Audio System ..... 15
Schematic — BOSE Audio 2ch System — ............ 26
Wiring Diagram — AV — / BOSE Audio 2ch System ... 28
Schematic — BOSE Surround Audio 5.1ch System
— ............................................................................ 42Wiring Diagram — AV — / BOSE Surround Audio
5.1ch System .......................................................... 45
Component Parts Location ..................................... 64
Location of Antenna ................................................ 65
TERMINALS AND REFERENCE VALUE FOR CON-
TROL UNIT ............................................................... 66
Audio Unit for Base System .................................... 66
Audio Unit for BOSE System .................................. 68
BOSE Amp ............................................................. 70
Satellite Radio Tuner .............................................. 74
AV (NAVI) Control Unit ........................................... 75
Front Display Unit ................................................... 78
DVD Player ............................................................. 80
Camera Control Unit ............................................... 83
DIAGNOSIS SYSTEM ............................................... 86
Multifunction Switch Self-Diagnosis Function ......... 86
SELF-DIAGNOSIS MODE .................................. 86
FINISHING SELF-DIAGNOSIS MODE ............... 86
Multi AV System Diagnosis Functions .................... 86
On Board Diagnosis ............................................... 86
DESCRIPTION .................................................... 86
STARTING PROCEDURE ................................... 87
Self Diagnosis Mode ............................................... 88
DIAGNOSIS RESULT .......................................... 89
Confirmation/Adjustment Mode .............................. 91
DISPLAY DIAGNOSIS ......................................... 91
VEHICLE SIGNALS ............................................ 92
SPEAKER TEST ................................................. 92
CLIMATE CONTROL ........................................... 92
NAVIGATION ....................................................... 93
ERROR HISTORY ............................................... 93
VEHICLE CAN DIAGNOSIS ............................... 97
AV COMM DIAGNOSIS ....................................... 97
HANDSFREE PHONE ........................................ 98
CAMERA CONT. ................................................. 99
BLUETOOTH .....................................................100
DELETE UNIT CONNECTION LOG .................100

AV-2Revision: 2007 April2007 M35/M45 Rear View Monitor Guiding Line Adjustment ........101
CONSULT-II Functions (Multi AV) .........................102
OPERATION PROCEDURE ..............................102
SELF-DIAG RESULTS ......................................103
DATA MONITOR ................................................105
AV COMM MONITOR ........................................106
ECU PART NUMBER ........................................107
TROUBLE DIAGNOSIS ..........................................108
Multifunction Switch Cannot Be Operated ............108
RGB Image Is Not Displayed ................................108
RGB Screen Is Rolling ..........................................109
Rear View Monitor Image Is Not Displayed ..........109
DVD IMAGE IS DISPLAYED .............................109
DVD IMAGE IS NOT DISPLAYED .....................112
IT CANNOT BE SWITCHED TO REAR VIEW
MONITOR IMAGE .............................................112
DVD Image Is Not Displayed ................................113
Warning Message of Whether Rear View Image Is
Rolling or Not Displayed .......................................115
DVD Operation Screen Is Not Displayed ..............115
It Cannot Be Switched to DVD Mode ...................115
Sound Is Not Output (Voice Guidance and TEL
Voice Are Normal) ................................................116
DVD AND AUDIO SOUND ARE NOT OUTPUT .116
DVD SOUND IS NOT OUTPUT ........................116
Voice Activated Control System Is Not Activated . 116
THE SCREEN IS SWITCHED BY PRESSING
THE STEERING SWITCH .................................116
THE SCREEN IS NOT SWITCHED BY PRESS-
ING THE STEERING SWITCH .........................117
Steering Switch Cannot Be Operated ...................118
NONE OF THE OPERATIONS WORK. .............118
“ENTER”, “MENU UP-DOWN”, AND “SOURCE”
SWITCHES ARE NOT OPERATED ..................118
“PTT/TEL”, “BACK”, AND “VOLUME CONTROL”
SWITCHES ARE NOT OPERATED ..................119
The Hands-Free Phone Cannot Be Used .............119
THE VOICE CANNOT BE HEARD ....................119
THE VOICE CANNOT BE TRANSMITTED .......120
Voice Guidance Is Not Heard (Base System) .......120
Voice Guidance Is Not Heard (BOSE System) .....121
Example of Symptoms Judged Not Malfunction ...122
BASIC OPERATION ..........................................122
VEHICLE ICON .................................................122
MAP DVD-ROM .................................................123
ROUTE CALCULATION AND VISUAL GUID-
ANCE .................................................................123
VOICE GUIDANCE ...........................................124
VOICE RECOGNITION .....................................124
REAR VIEW MONITOR ....................................124
REMOVAL AND INSTALLATION ...........................126
Removal and Installation/Precautions for Replace-
ment ......................................................................126
REMOVAL OF BATTERY ..................................126
Audio Unit .............................................................126
REMOVAL .........................................................126
INSTALLATION ..................................................126
Front Door Speaker ..............................................126
REMOVAL .........................................................126INSTALLATION ..................................................126
Rear Door Speaker ...............................................127
REMOVAL ..........................................................127
INSTALLATION ..................................................127
Tweeter .................................................................127
REMOVAL ..........................................................127
INSTALLATION ..................................................127
Center Speaker .....................................................127
REMOVAL ..........................................................127
INSTALLATION ..................................................127
Seat Speaker ........................................................128
REMOVAL ..........................................................128
INSTALLATION ..................................................128
Rear Surround Speaker ........................................128
REMOVAL ..........................................................128
INSTALLATION ..................................................128
Woofer ..................................................................128
REMOVAL ..........................................................128
INSTALLATION ..................................................129
BOSE Amp ............................................................129
REMOVAL ..........................................................129
INSTALLATION ..................................................129
AudioPilot® Microphone .......................................129
REMOVAL ..........................................................129
INSTALLATION ..................................................129
Satellite Radio Tuner .............................................129
REMOVAL ..........................................................129
INSTALLATION ..................................................130
Antenna Amp ........................................................130
REMOVAL ..........................................................130
INSTALLATION ..................................................130
Satellite Radio Antenna ........................................130
REMOVAL ..........................................................130
INSTALLATION ..................................................131
AV (NAVI) Control Unit ..........................................131
REMOVAL ..........................................................131
INSTALLATION ..................................................131
Front Display Unit (Base System) .........................132
REMOVAL ..........................................................132
INSTALLATION ..................................................132
Front Display Unit (BOSE System) .......................132
REMOVAL ..........................................................132
INSTALLATION ..................................................133
Multifunction Switch ..............................................133
REMOVAL ..........................................................133
INSTALLATION ..................................................133
Preset Switch ........................................................133
REMOVAL ..........................................................133
INSTALLATION ..................................................133
Steering Switch .....................................................134
REMOVAL ..........................................................134
INSTALLATION ..................................................134
DVD Player ...........................................................134
REMOVAL ..........................................................134
INSTALLATION ..................................................135
Auxiliary Input Jacks .............................................136
REMOVAL ..........................................................136
INSTALLATION ..................................................136
Microphone ...........................................................136

AV-3
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Revision: 2007 April2007 M35/M45 REMOVAL ......................................................... 136
INSTALLATION ................................................. 136
GPS Antenna ....................................................... 136
REMOVAL ......................................................... 136
INSTALLATION ................................................. 137
Camera Control Unit ............................................ 138
REMOVAL ......................................................... 138
INSTALLATION ................................................. 138
Rear View Camera ............................................... 138
REMOVAL ......................................................... 138
INSTALLATION ................................................. 138
Steering Angle Sensor ......................................... 138
REMOVAL ......................................................... 138
INSTALLATION ................................................. 139
WITH MOBILE ENTERTAINMENT SYSTEM
PRECAUTION ........................................................ 140
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .............................................................. 140
Precautions for Trouble Diagnosis ....................... 140
AV COMMUNICATION SYSTEM ...................... 140
Precautions for Harness Repair ........................... 140
AV COMMUNICATION SYSTEM ...................... 140
PREPARATION ....................................................... 141
Commercial Service Tools .................................... 141
SYSTEM DESCRIPTION ........................................ 142
System Functions ................................................. 142
AUDIO ............................................................... 142
VEHICLE INFORMATION SYSTEM ................. 142
NAVIGATION SYSTEM ..................................... 142
MOBILE ENTERTAINMENT SYSTEM .............. 144
HANDS-FREE PHONE ..................................... 144
REAR VIEW MONITOR .................................... 144
Component Description ........................................ 145
AUDIO UNIT ..................................................... 145
BOSE AMP ....................................................... 145
SATELLITE TUNER .......................................... 146
AV CONTROL UNIT (WITHOUT NAVI) ............ 146
NAVI CONTROL UNIT (WITH NAVI) ................ 146
FRONT DISPLAY UNIT .................................... 146
REAR DISPLAY UNIT ....................................... 147
VIDEO DISTRIBUTOR ...................................... 147
DVD PLAYER .................................................... 147
CAMERA CONTROL UNIT ............................... 147
CAN Communication System Description ............ 148
CAN Communication Unit .................................... 148
Schematic — BOSE Audio 2ch System — .......... 149
Wiring Diagram — AV — / BOSE Audio 2ch System . 152
Schematic — BOSE Surround Audio 5.1ch System
— .......................................................................... 171
Wiring Diagram — AV — / BOSE Surround Audio
5.1ch System ....................................................... 174
Component Parts Location ................................... 198
Location of Antenna ............................................. 199
TERMINALS AND REFERENCE VALUE FOR CON-
TROL UNIT ............................................................. 200
Audio Unit ............................................................. 200BOSE Amp ...........................................................202
Satellite Radio Tuner ............................................206
AV (NAVI) Control Unit .........................................207
Video Distributor ...................................................210
Front Display Unit .................................................215
Rear Display Unit ..................................................217
DVD Player ...........................................................219
Headphone Amp ...................................................222
Camera Control Unit .............................................223
DIAGNOSIS SYSTEM .............................................226
Multifunction Switch Self-Diagnosis Function .......226
SELF-DIAGNOSIS MODE ................................226
FINISHING SELF-DIAGNOSIS MODE .............226
Multi AV System Diagnosis Functions ..................226
On Board Diagnosis .............................................226
DESCRIPTION ..................................................226
STARTING PROCEDURE .................................227
Self Diagnosis .......................................................228
DIAGNOSIS RESULTS .....................................229
Confirmation/Adjustment Mode ............................231
DISPLAY DIAGNOSIS .......................................231
VEHICLE SIGNALS ..........................................232
SPEAKER TEST ...............................................232
CLIMATE CONTROL .........................................232
NAVIGATION .....................................................233
ERROR HISTORY .............................................233
VEHICLE CAN DIAGNOSIS .............................237
AV COMM DIAGNOSIS .....................................237
HANDSFREE PHONE ......................................238
REAR DISPLAY .................................................238
CAMERA CONT. ...............................................239
BLUETOOTH .....................................................240
DELETE UNIT CONNECTION LOG .................240
Rear View Monitor Guiding Line Adjustment ........241
CONSULT-II Functions (Multi AV) ........................242
OPERATION PROCEDURE ..............................242
SELF-DIAG RESULTS ......................................243
DATA MONITOR ...............................................246
AV COMM MONITOR ........................................247
ECU PART NUMBER ........................................248
TROUBLE DIAGNOSIS ..........................................249
Multifunction Switch Cannot Be Operated ............249
RGB Image Is Not Displayed ................................249
RGB IMAGE IS NOT DISPLAYED ON FRONT
AND REAR DISPLAYS ......................................249
ONLY FRONT DISPLAY ....................................249
ONLY REAR DISPLAY ......................................250
RGB Screen Is Rolling. .........................................251
ONLY FRONT DISPLAY ....................................251
ONLY REAR DISPLAY ......................................253
Rear View Monitor Image Is Not Displayed ..........255
DVD IMAGE IS DISPLAYED .............................255
DVD IMAGE IS NOT DISPLAYED ....................257
IT CANNOT BE SWITCHED TO REAR VIEW
MONITOR IMAGE .............................................258
DVD Image Is Not Displayed ................................259
ONLY FRONT DISPLAY ....................................259
ONLY REAR DISPLAY ......................................261
BOTH FRONT DISPLAY AND REAR DISPLAY .262

AV-4Revision: 2007 April2007 M35/M45 Warning Message of Whether Rear View Image Is
Rolling or Not Displayed .......................................263
DVD Operation Screen Is Not Displayed ..............265
ONLY FRONT DISPLAY ....................................265
ONLY REAR DISPLAY ......................................265
It Cannot Be Switched to DVD Mode ...................266
Sound Is Not Output (Voice Guidance and TEL
Voice Are Normal) ................................................266
DVD AND AUDIO SOUND ARE NOT OUTPUT .266
DVD SOUND IS NOT OUTPUT ........................266
HEADPHONE SOUND IS NOT OUTPUT (BOTH
SIDES) ...............................................................267
Voice Activated Control System Is Not Activated . 268
THE SCREEN IS SWITCHED BY PRESSING
THE STEERING SWITCH .................................268
THE SCREEN IS NOT SWITCHED BY PRESS-
ING THE STEERING SWITCH .........................269
Steering Switch Cannot Be Operated ...................269
NONE OF THE OPERATIONS WORK. .............269
“ENTER”, “MENU UP-DOWN”, AND “SOURCE”
SWITCHES ARE NOT OPERATED ..................269
“PTT/TEL”, “BACK”, AND “VOLUME CONTROL”
SWITCHES ARE NOT OPERATED ..................270
The Hands-Free Phone Cannot Be Used .............271
THE VOICE CANNOT BE HEARD ....................271
THE VOICE CANNOT BE TRANSMITTED .......271
Voice Guidance Is Not Heard ...............................272
Example of Symptoms Judged Not Malfunction ...273
BASIC OPERATION ..........................................273
VEHICLE ICON .................................................273
MAP DVD-ROM .................................................274
ROUTE CALCULATION AND VISUAL GUID-
ANCE .................................................................274
VOICE GUIDANCE ...........................................275
VOICE RECOGNITION .....................................275
REAR VIEW MONITOR ....................................275
REMOTE CONTROLLER ..................................276
REMOVAL AND INSTALLATION ...........................277
Removal and Installation/Precautions for Replace-
ment ......................................................................277
REMOVAL OF BATTERY ..................................277
Audio Unit .............................................................277
REMOVAL .........................................................277
INSTALLATION ..................................................277
Front Door Speaker ..............................................277
REMOVAL .........................................................277
INSTALLATION ..................................................277
Rear Door Speaker ...............................................278
REMOVAL .........................................................278
INSTALLATION ..................................................278
Tweeter .................................................................278
REMOVAL .........................................................278
INSTALLATION ..................................................278
Center Speaker ....................................................278
REMOVAL .........................................................278
INSTALLATION ..................................................278
Seat Speaker ........................................................279
REMOVAL .........................................................279
INSTALLATION ..................................................279Rear Surround Speaker ........................................279
REMOVAL ..........................................................279
INSTALLATION ..................................................279
Woofer ..................................................................279
REMOVAL ..........................................................279
INSTALLATION ..................................................280
BOSE Amp ............................................................280
REMOVAL ..........................................................280
INSTALLATION ..................................................280
AudioPilot® Microphone .......................................280
REMOVAL ..........................................................280
INSTALLATION ..................................................280
Satellite Radio Tuner .............................................280
REMOVAL ..........................................................280
INSTALLATION ..................................................281
Antenna Amp ........................................................281
REMOVAL ..........................................................281
INSTALLATION ..................................................281
Satellite Radio Antenna ........................................281
REMOVAL ..........................................................281
INSTALLATION ..................................................282
AV (NAVI) Control Unit ..........................................282
REMOVAL ..........................................................282
INSTALLATION ..................................................282
Front Display Unit .................................................283
REMOVAL ..........................................................283
INSTALLATION ..................................................283
Rear Display Unit ..................................................283
REMOVAL ..........................................................283
INSTALLATION ..................................................284
Multifunction Switch ..............................................284
REMOVAL ..........................................................284
INSTALLATION ..................................................284
Preset Switch ........................................................284
REMOVAL ..........................................................284
INSTALLATION ..................................................284
Steering Switch .....................................................285
REMOVAL ..........................................................285
INSTALLATION ..................................................285
Rear Control Switch ..............................................286
REMOVAL ..........................................................286
INSTALLATION ..................................................286
Video Distributor ...................................................286
REMOVAL ..........................................................286
INSTALLATION ..................................................287
DVD Player ...........................................................287
REMOVAL ..........................................................287
INSTALLATION ..................................................287
Auxiliary Input Jacks .............................................288
REMOVAL ..........................................................288
INSTALLATION ..................................................288
Headphone Amp ...................................................288
REMOVAL ..........................................................288
INSTALLATION ..................................................288
Microphone ...........................................................288
REMOVAL ..........................................................288
INSTALLATION ..................................................289
GPS Antenna ........................................................289
REMOVAL ..........................................................289

AV-10
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
SYSTEM DESCRIPTION
Revision: 2007 April2007 M35/M45

Map-matching does not function correctly when a road on which
the vehicle is driving is new and not recorded in the map DVD-
ROM, or when road pattern stored in the map data and the
actual road pattern are different due to repair.
When driving on a road not present in the map, the map-match-
ing function may find another road and position the vehicle mark
on it. Then, when the correct road is detected, the vehicle mark
may change to it.

Effective range for comparing the vehicle position and travel
direction calculated by the distance and direction with the road
data read from the map DVD-ROM is limited. Therefore, when
there is an excessive gap between current vehicle position and
the position on the map, correction by map-matching is not possible.
GPS (Global Positioning System)
GPS (Global Positioning System) was developed for and is con-
trolled by the US Department of Defense. The system utilizes GPS
satellites (NAVSTAR), sending out radio waves while flying on an
orbit around the earth at an altitude of approximately 21,000 km
(13,100miles).
The GPS receiver calculates the vehicle's position in three dimen-
sions (latitude/longitude/altitude) according to the time lag of the
radio waves received from four or more GPS satellites (three-dimen-
sional positioning). If radio waves were received only from three
GPS satellites, the GPS receiver calculates the vehicle's position in
two dimensions (latitude/longitude), utilizing the altitude data calcu-
lated previously with radio waves from four or more GPS satellites
(two-dimensional positioning).
Position correction by GPS is not available while the vehicle is stopped.
Accuracy of GPS will deteriorate under the following conditions:

In two-dimensional positioning, GPS accuracy will deteriorate when altitude of the vehicle position
changes.

The accuracy can be even lower depending on the arrangement of the GPS satellites utilized for the posi-
tioning.

Position detection is not possible when vehicle is in an area where radio waves from the GPS satellite do
not reach, such as in a tunnel, parking lot in a building, and under an elevated highway. Radio waves from
the GPS satellites may not be received when some object is located over the GPS antenna.
NOTE:

Even a high-precision three dimensional positioning, the detection result has an error about 10 m (30 ft).

Because the signals of GPS satellite is controlled by the Tracking and Control Center in the United States,
the accuracy may be degraded lower intentionally or the radio waves may stop.
HANDS-FREE PHONE

AV (NAVI) control unit has Bluetooth module. It can perform wireless hands-free telephone calls using a
cellular phone in vehicle compartment.

5 or more portable phones can be registered into the AV (NAVI) control unit.
REAR VIEW MONITOR

The small CCD camera is equipped into the rear end of the vehicle. The rear view monitor that displays
the area behind the vehicle while backing up is equipped.

Guiding lines indicating side and rear clearances are provided in the rear view monitor image, which
allows the driver to more easily judge distances between the vehicle and objects in the display. The possi-
ble route lines that indicate the possible route according to the steering angle are provided to help backing
up when parking.

Image quality of the rear view image and of the navigation screen can be adjusted separately.
SKIA0613E
SEL526V

AV-12
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
SYSTEM DESCRIPTION
Revision: 2007 April2007 M35/M45
BOSE Surround 5.1ch System

It amplifies the sound signal from the audio unit and the DVD
sound signal from DVD player, and then output them to each
speaker.

It receives the voice guidance signal from AV (NAVI) control unit
and output it to the front speaker.

It controls sound volume of each speaker when outputting TEL
voice and voice guidance.

It subjects to AudioPilot® processing when receiving sound sig-
nal from microphone for AudioPilot
® .

It subjects to Centerpoint® processing.
SATELLITE TUNER

The satellite tuner is connected with the audio unit via communi-
cation line.

It sends the received sound signal from the satellite radio
antenna to the audio unit.
AV CONTROL UNIT (WITHOUT NAVI)

It controls each unit of the system by the operation signal from
the multifunction switch and sends the image signal of operating
condition or vehicle information, etc. to the front display unit.

It receives the TEL input voice or the input voice at voice control
from the microphone. It receives the received TEL voice, and
then sends it to the audio unit.

It sends the voice guidance signal to BOSE amp (BOSE system)
and audio unit (BASE system).
NAVI CONTROL UNIT (WITH NAVI)

It controls each unit of the system by the operation signal from
the multifunction switch and sends the image signal of operating
condition or vehicle information, etc. to the front display unit.

It receives the TEL input voice or the input voice at voice control
from the microphone. It receives the received TEL voice, and
then sends it to the audio unit.

It sends the voice guidance signal to BOSE amp (BOSE system)
and audio unit (BASE system).

Signals are received from the gyro, the vehicle speed sensor,
and the GPS antenna. Vehicle location is determined by com-
bining this data with the data contained in the DVD-ROM map.
Location information is shown on liquid crystal display panel.
SKIB3887E
SKIB3894E
SKIB3891E
SKIB3892E

AV-68
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
Revision: 2007 April2007 M35/M45

*1: 2WD models without navigation system and RAS

*2: Except *1
Audio Unit for BOSE SystemNKS0048M
51
(R)GroundCommunication signal
(SAT-AUDIO)Input ON Satellite radio mode is ON.
53 Ground Antenna amp ON signal Output ON−Approx. 12 V
54 – AM-FM main Input – – –
55 – FM sub Input – – –Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
SKIB3824E
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switch Operation
2
(R/L)3
(W)Audio signal LH Output ON Receive audio signal.
6
(BR)15
(G)Steering switch signal A Input ONKeep pushing SOURCE
switch.Approx. 0 V
Keep pushing MENU UP
switch.Approx. 1.2 V
Keep pushing MENU DOWN
switch.Approx. 2.5 V
Keep pushing ENTER
switch.Approx. 3.7 V
Except for above. Approx. 5 V
7
(V)Ground ACC power supply Input ACC−Battery voltage
8
(B/W)Ground Illumination control signal Input OFFIllumination control switch is
operated by lighting switch
in ON position.Change between approx. 0 V
and approx. 12 V
9
(R)Ground Illumination signal Input OFFLighting switch is OFF. Approx. 0 V
Lighting switch is ON. Approx. 12 V
11
(P)12
(L)Audio signal RH Output ON Receive audio signal.
SKIB3609E
SKIB3609E

TROUBLE DIAGNOSIS
AV-123
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2007 April2007 M35/M45
MAP DVD-ROM
ROUTE CALCULATION AND VISUAL GUIDANCE
The GPS indicator on the screen
remains gray.GPS signals cannot be received depending on the
vehicle location, such as in a parking garage, on a
road that has numerous tall buildings, etc.Drive on an open, straight road for a
while.
GPS signals cannot be received because objects
are placed on the instrument panel.Remove the objects from the instrument
panel.
A sufficient amount of GPS satellites are not avail-
able.Wait for the satellites to move locations
available for navigation system.
The location of vehicle icon is mis-
aligned from the actual position.When using tire chains or replacing the tires, speed
calculations based on the speed sensor may be
incorrect.Drive the vehicle for a while [at approxi-
mately 30 km/h (19 MPH) for about 30
minutes] to automatically correct the vehi-
cle icon position.
If this does not correct the vehicle icon
position, inspect AV system.
The map data has mistake or is incomplete (the
vehicle icon position is always misaligned in the
same area).Updated road information will be included
in the next version of the map DVD-ROM. Symptom Possible cause Possible solution
Symptom Possible cause Possible solution
The message “Error” appears. Map DVD-ROM is dirty or partially damaged.Check the DVD-ROM and wipe it clean
with a soft cloth.
If there is any damage, replace the DVD-
ROM.
Symptom Possible cause Possible solution
In the auto reroute calculation,
waypoints are not included.Waypoints already passed are not included in the
auto reroute calculation.In case of going to that waypoints again,
edit the route.
Route information is not displayed.Route calculation has not yet been performed.Set the destination and perform route cal-
culation.
The vehicle is not driven on the suggested route. Drive on the suggested route.
Route guidance is set to off. Turn on route guidance.
Route information is not provided for narrow streets
(roads displayed in gray).This is not a malfunction.
The auto reroute calculation (or
detour calculation) suggests the
same route as the one previously
suggested. Route calculation took priority conditions into con-
sideration, but the same route was calculated. This is not a malfunction.
A waypoint cannot be added.Five waypoints are already set on the route, includ-
ing ones that already passed.A maximum of 5 waypoints can be set on
the route. In case of going to 6 or more
waypoints, perform route calculations mul-
tiple times as necessary.
The suggested route is not dis-
played.Roads near the destination cannot be calculated.Reset the destination to a main or ordinary
road, and recalculate the route.
The starting point and destination are too close. Set a more distant destination.
The starting point and destination are too far away.Divide the way by selecting one or two
intermediate destinations, and perform
route calculations multiple times.
There are time restricted roads (by day of week, by
time) near the current vehicle location or destina-
tion.Set “Use Time Restricted Roads” to off.
A part of the route is not displayed.The suggested route includes narrow streets (roads
displayed in gray).This is not a malfunction.