2006 INFINITI M35 ECO mode

ATC-172
REFRIGERANT LINES
Revision: 2006 January2006 M35/M45
CHECKING PROCEDURE
To prevent inaccurate or false readings, make sure there is no refrigerant vapor, shop chemicals, or cigarette
smoke in the vicinity of the vehicle. Perform the leak test in calm area (low air/wind movement) so that the
leaking refrigerant is not dispersed.
1. Stop engine.
2. Connect a suitable A/C manifold gauge set (SST: J-39183)to the A/C service valves.
3. Check if the A/C refrigerant pressure is at least 345 kPa (3.52 kg/cm
2 , 50 psi) above 16C (61F). If less
than specification, recover/evacuate and recharge the system with the specified amount of refrigerant.
NOTE:
At temperatures below 16
C (61F), leaks may not be detected since the system may not reach 345 kPa
(3.52 kg/cm
2 , 50 psi).
4. Perform the leak test from the high-pressure side (compressor discharge a to evaporator inlet h) to the
low-pressure side [evaporator drain hose i to shaft seal m(VQ35DE) or n(VK45DE)]. Refer to ATC-153,
"Components" . Perform a leak check for the following areas carefully. Clean the component to be
checked and move the leak detected probe completely around the connection/component.
Compressor
Check the fitting of high- and low-pressure flexible hoses, relief valve and shaft seal.
Condenser
Check the fitting of high-pressure flexible hose and pipe.
Liquid tank
Check the fitting of refrigerant pressure sensor.
Service valves
Check all around the service valves. Ensure service valve caps are secured on the service valves (to pre-
vent leaks).
NOTE:
After removing A/C manifold gauge set from service valves, wipe any residue from valves to prevent any
false readings by leak detector.
Cooling unit (Evaporator)
With engine OFF, turn blower fan on “High” for at least 15 seconds to dissipate any refrigerant trace in the
cooling unit. Wait a minimum of 10 minutes accumulation time (refer to the manufacturer’s recommended
procedure for actual wait time) before inserting the leak detector probe into the drain hose.
Keep the probe inserted for at least 10 seconds. Use caution not to contaminate the probe tip with water
or dirt that may be in the drain hose.
5. If a leak detector detects a leak, verify at least once by blowing compressed air into area of suspected
leak, then repeat check as outlined above.
6. Do not stop when one leak is found. Continue to check for additional leaks at all system components.
If no leaks are found, perform steps 7 - 10.
7. Start the engine.
8. Set the A/C control as follows;
a. A/C switch: ON
b. MODE door position: VENT (Ventilation)
c. Intake door position: Recirculation
d. Temperature setting: Max. cold
e. Fan speed: High
9. Run engine at 1,500 rpm for at least 2 minutes.
10. Stop the engine and perform leak check again following steps 4
through 6 above.
Refrigerant leaks should be checked immediately after stopping
the engine. Begin with the leak detector at the compressor. The
pressure on the high-pressure side will gradually drop after
refrigerant circulation stops and pressure on the low-pressure
side will gradually rise, as shown in the graph. Some leaks are
more easily detected when pressure is high.
11. Before connecting recovery/recycling recharging equipment to
vehicle, check recovery/recycling recharging equipment gauges.
SHA839E

AV-2Revision: 2006 January2006 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
EXAMPLES OF VEHICLE MARK DISPLACE-
MENT ................................................................125
VEHICLE MARK SHOWS A POSITION WHICH
IS COMPLETELY WRONG ...............................128
VEHICLE MARK JUMPS ...................................128
VEHICLE MARK IS IN A RIVER OR SEA .........129
VEHICLE MARK AUTOMATICALLY ROTATES .129
WHEN DRIVING ON SAME ROAD, SOME-
TIMES VEHICLE MARK IS IN RIGHT PLACE AND SOMETIMES IT IS WRONG PLACE ........129
LOCATION CORRECTION BY MAP-MATCH-
ING IS SLOW ....................................................
.129
ALTHOUGH GPS RECEIVING DISPLAY IS
GREEN, VEHICLE MARK DOES NOT RETURN
TO CORRECT LOCATION ................................129
NAME OF CURRENT PLACE IS NOT DIS-
PLAYED .............................................................129
CONTENTS OF DISPLAY DIFFER FOR BIRD-
VIEW® AND THE (FLAT) MAP SCREEN ..........129
REMOVAL AND INSTALLATION ............................130
Removal and Installation/Precautions for Replace-
ment ......................................................................130
REMOVAL OF BATTERY ..................................130
Audio Unit .............................................................130
REMOVAL ..........................................................130
INSTALLATION ..................................................130
Front Door Speaker ............................................. .130
REMOVAL ..........................................................130
INSTALLATION ..................................................130
Rear Door Speaker ...............................................131
REMOVAL ..........................................................131
INSTALLATION ..................................................131
Tweeter .................................................................131
REMOVAL ..........................................................131
INSTALLATION ..................................................131
Center Speaker .....................................................131
REMOVAL ..........................................................131
INSTALLATION ..................................................131
Seat Speaker ........................................................132
REMOVAL ..........................................................132
INSTALLATION ..................................................132
Rear Surround Speaker ........................................132
REMOVAL ..........................................................132
INSTALLATION ..................................................132
Woofer ..................................................................132
REMOVAL ..........................................................132
INSTALLATION ..................................................133
BOSE Amp ............................................................133
REMOVAL ..........................................................133
INSTALLATION ..................................................133
AudioPilot® Microphone .......................................133
REMOVAL ..........................................................133
INSTALLATION ..................................................133
Satellite Radio Tuner .........................................
....133
REMOVAL ..........................................................133
INSTALLATION ..................................................134
Antenna Amp ........................................................134
REMOVAL ..........................................................134
INSTALLATION ..................................................134
Satellite Radio Antenna ........................................134
REMOVAL ..........................................................134
INSTALLATION ..................................................135
Splitter ...................................................................135
REMOVAL ..........................................................135
INSTALLATION ..................................................135
AV (NAVI) Control Unit ......................................... .135
REMOVAL ..........................................................135
INSTALLATION ..................................................136

AV-4Revision: 2006 January2006 M35/M45 Rear View Monitor Guiding Line Adjustment ........245
CONSULT-II Functions (Multi AV) .........................246
OPERATION PROCEDURE ..............................246
SELF-DIAG RESULTS ......................................247
DATA MONITOR ................................................250
AV COMM MONITOR ........................................251
ECU PART NUMBER ........................................252
TROUBLE DIAGNOSIS ..........................................253
Multifunction Switch Cannot Be Operated ............253
RGB Image Is Not Displayed ................................253
RGB IMAGE IS NOT DISPLAYED ON FRONT
AND REAR DISPLAYS ......................................253
ONLY FRONT DISPLAY ....................................253
ONLY REAR DISPLAY ......................................254
RGB Screen Is Rolling. .........................................255
ONLY FRONT DISPLAY ....................................255
ONLY REAR DISPLAY ......................................257
Rear View Monitor Image Is Not Displayed ..........259
DVD IMAGE IS DISPLAYED .............................259
DVD IMAGE IS NOT DISPLAYED .....................261
IT CANNOT BE SWITCHED TO REAR VIEW
MONITOR IMAGE .............................................262
DVD Image Is Not Displayed ................................263
ONLY FRONT DISPLAY ....................................263
ONLY REAR DISPLAY ......................................265
BOTH FRONT DISPLAY AND REAR DISPLAY .266
Warning Message of Whether Rear View Image Is
Rolling or Not Displayed .......................................267
DVD Operation Screen Is Not Displayed ..............269
ONLY FRONT DISPLAY ....................................269
ONLY REAR DISPLAY ......................................269
It Cannot Be Switched to DVD Mode ...................270
Sound Is Not Output (Voice Guidance and TEL
Voice Are Normal) ................................................270
DVD AND AUDIO SOUND ARE NOT OUTPUT .270
DVD SOUND IS NOT OUTPUT ........................270
HEADPHONE SOUND IS NOT OUTPUT (BOTH
SIDES) ...............................................................271
Voice Activated Control System Is Not Activated . 272
THE SCREEN IS SWITCHED BY PRESSING
THE STEERING SWITCH .................................272
THE SCREEN IS NOT SWITCHED BY PRESS-
ING THE STEERING SWITCH .........................273
Steering Switch Cannot Be Operated ...................273
NONE OF THE OPERATIONS WORK. .............273
“ENTER”, “MENU UP-DOWN”, AND “SOURCE”
SWITCHES ARE NOT OPERATED ..................273
“PTT/TEL”, “BACK”, AND “VOLUME CONTROL”
SWITCHES ARE NOT OPERATED ..................274
The Hands-Free Phone Cannot Be Used .............275
THE VOICE CANNOT BE HEARD ....................275
THE VOICE CANNOT BE TRANSMITTED .......275
Voice Guidance Is Not Heard ...............................276
Example of Symptoms Judged Not Malfunction ...277
BASIC OPERATION ..........................................277
VEHICLE ICON .................................................277
MAP DVD-ROM .................................................278
ROUTE CALCULATION AND VISUAL GUID-
ANCE .................................................................278
VOICE GUIDANCE ............................................279
VOICE RECOGNITION .....................................279
REAR VIEW MONITOR .....................................279
REMOTE CONTROLLER ..................................280
EXAMPLES OF VEHICLE MARK DISPLACE-
MENT .................................................................280
VEHICLE MARK SHOWS A POSITION WHICH
IS COMPLETELY WRONG ...............................283
VEHICLE MARK JUMPS ...................................283
VEHICLE MARK IS IN A RIVER OR SEA .........284
VEHICLE MARK AUTOMATICALLY ROTATES .284
WHEN DRIVING ON SAME ROAD, SOME-
TIMES VEHICLE MARK IS IN RIGHT PLACE
AND SOMETIMES IT IS WRONG PLACE ........284
LOCATION CORRECTION BY MAP-MATCH-
ING IS SLOW ....................................................
.284
ALTHOUGH GPS RECEIVING DISPLAY IS
GREEN, VEHICLE MARK DOES NOT RETURN
TO CORRECT LOCATION ................................284
NAME OF CURRENT PLACE IS NOT DIS-
PLAYED .............................................................284
CONTENTS OF DISPLAY DIFFER FOR BIRD-
VIEW® AND THE (FLAT) MAP SCREEN ..........284
REMOVAL AND INSTALLATION ............................285
Removal and Installation/Precautions for Replace-
ment ......................................................................285
REMOVAL OF BATTERY ..................................285
Audio Unit .............................................................285
REMOVAL ..........................................................285
INSTALLATION ..................................................285
Front Door Speaker ............................................. .285
REMOVAL ..........................................................285
INSTALLATION ..................................................285
Rear Door Speaker ...............................................286
REMOVAL ..........................................................286
INSTALLATION ..................................................286
Tweeter .................................................................286
REMOVAL ..........................................................286
INSTALLATION ..................................................286
Center Speaker .....................................................286
REMOVAL ..........................................................286
INSTALLATION ..................................................286
Seat Speaker ........................................................287
REMOVAL ..........................................................287
INSTALLATION ..................................................287
Rear Surround Speaker ........................................287
REMOVAL ..........................................................287
INSTALLATION ..................................................287
Woofer ..................................................................287
REMOVAL .......................................................
...287
INSTALLATION ..................................................288
BOSE Amp ............................................................288
REMOVAL ..........................................................288
INSTALLATION ..................................................288
AudioPilot® Microphone .......................................288
REMOVAL ..........................................................288
INSTALLATION ..................................................288
Satellite Radio Tuner .............................................288

AV-86
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2006 January2006 M35/M45
DIAGNOSIS SYSTEMPFP:00000
Multifunction Switch Self-Diagnosis FunctionNKS0048T
It can check each switch ON/OFF (continuity) operation of centralized switches.
SELF-DIAGNOSIS MODE
Turn the ignition switch from OFF position to ACC position.
Within 10 seconds, press and hold BACK switch and switch
for 3 seconds or more. Then, when these switches are released,
the buzzer sounds, all indicators of multifunction switch turned
on, and self-diagnosis mode is started.
When each switch is pressed, the switch continuity can be
checked by sounding the buzzer.
CAUTION:
The hazard switch cannot be checked.
FINISHING SELF-DIAGNOSIS MODE
When the ignition switch is turned ON, self-diagnosis mode is canceled.
Multi AV System Diagnosis FunctionsNKS0048U
There are 2 diagnosis functions (On board diagnosis and diagnosis using CONSULT-II). It is necessary to
use them properly according to the condition. If the on board diagnosis starts, perform diagnosis with on
board diagnosis. If the on board diagnosis does not start (because the display is not displayed, the multi-
function switch operation is not activated, etc.), perform diagnosis using CONSULT-II.
At on board diagnosis, the AV (NAVI) control unit diagnosis function starts when multifunction switch oper-
ation and the AV (NAVI) control unit performs the diagnosis for each unit of system. Then, it displays the
results on the display.
At diagnosis using CONSULT-II, the AV (NAVI) control unit diagnosis function starts when the CAN com-
munication and the AV (NAVI) control unit perform the diagnosis for each unit of system.
On Board DiagnosisNKS0048V
DESCRIPTION
It has Self-Diagnosis mode for conducting trouble diagnosis automatically and a Confirmation/Adjustment
mode for operating manually.
Self-diagnosis mode diagnoses AV (NAVI) control unit and communication of each unit composing sys-
tem, and displays self-diagnosis results. NAVI control unit diagnoses communication with GPS antenna
simultaneously.
Confirmation/Adjustment mode is used to monitor the vehicle signals requiring operation and judgement
by a technician (malfunctions that cannot be automatically judged by the system), the confirmation/
change/adjustment of setting value, the error history of system, and the communication condition of sys-
tem.
SKIB3979E

DIAGNOSIS SYSTEM
AV-93
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
NAVIGATION
Steering Angle Adjustment
The steering angle output value detected with the gyroscope can be
adjusted.
Speed Calibration
Usually the automatic distance correction function adjusts the mal-
function in distance caused by the tires wearing down or the tire
pressure change. If prompt adjustment is necessary when the tire
chains are installed etc., perform this procedure.
ERROR HISTORY
The diagnostic results of “Self-diagnosis” determine if any malfunction occurred between selecting “Self-diag-
nosis” and displaying “Self-diagnostic Results”.
If an error occurred before the ignition switch was turned ON and does not occur again until “Self-diagnosis” is
completed, the trouble diagnosis result will be judged normal. Therefore, errors in the past which cannot be
found by “Self-diagnosis”, must be found by checking the “Error record”.
The error history shows the error occurrence frequency in past. The frequency of occurrence is displayed by 2
types: the count down type and the count up type. Select either type according to the error item.
In “Error History” of models with NAVI, time and place that the selected error last occurred are displayed. Be
careful about the following.
If there is a malfunction with the GPS antenna circuit board in the NAVI control unit, the correct date of
occurrence may not be able to be displayed.
Place of the error occurrence is represented by the position of the current location mark at the time an
error occurred. If current location mark has deviated from the correct position, then the place of the error
occurrence cannot be located correctly.
Transition Screen
Without NAVI
SKIB3684E
SKIB3685E
SKIB3665E

DIAGNOSIS SYSTEM
AV-99
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
CAMERA CONT.
There are 2 functions: “Connection Confirmation”, “Adjust offset of rear view camera”.
Connection Confirmation
The input signals of steering angle sensor signal, reverse signal, and
vehicle speed signal can be checked.
Adjust Offset of Rear View Camera
If the adjustment of rear view monitor guiding line display position is
necessary when rear view camera is removed, use this mode to
adjust it.
SKIB3688E
Diagnosis item Display Vehicle status
Steering Angle SensorONIt turns ON when the steering is turning with the ignition switch ON (Once it turns
ON, it does not change during Connection Confirmation mode)
OFFTurn ignition switch ACC
It turns OFF when the steering is not turning with the ignition switch ON
— Camera-connection recognition signal malfunction
Reverse SensorON Selector lever in R position with ignition switch ON
OFFTurn ignition switch ACC
Selector lever in any position other than R with ignition switch ON
— Camera-connection recognition signal malfunction
Vehicle Speed SensorON When vehicle speed is 0 km/h or more with ignition switch ON
OFFTurn ignition switch ACC
When vehicle speed is 0 km/h with ignition switch ON
— Camera-connection recognition signal malfunction
SKIB3689E

DIAGNOSIS SYSTEM
AV-101
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
Rear View Monitor Guiding Line AdjustmentNKS0048Y
1. Draw lines on rearward area of the vehicle passing through the
following points: 20 cm (7.87 in) from both sides of the vehicle,
and 0.5 m (1.64 ft), 1.0 m (3.28 ft) from the rear end of the
bumper.
2. Set into “Adjust offset of rear view camera” mode of Confirma-
tion/Adjustment mode.
3. Rotate the center dial, and then select the guiding line pattern so
that its angle is aligned with the correction line of the rear of the
vehicle.
4. Make fine adjustment to the correction line of the rear of the vehicle with up/down/left/right switches so
that its position is aligned with the guiding line. Press “OK” switch and record the adjusted guiding line
position to the camera control unit.
CAUTION:
Never operate other function such as pressing BACK while writing index data.
If Confirmation/Adjustment mode does not function in the above procedure, perform one of the
following service to adjust the index again.
Remove battery for five min. Then reconnect battery.
Remove camera control unit connector for five min. Then reconnect camera control unit con-
nector.
SKIB3691E
Selected pattern : 7
SKIB3689E
Up/Down adjustment range : –20 - 20
Left/Right adjustment range : –20 - 20

AV-122
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
Example of Symptoms Judged Not MalfunctionNKS0049E
BASIC OPERATION
NOTE:
Locations stored in the Address Book and other memory functions may be lost if the vehicle's battery is disconnected or becomes dis-
charged. If this occurs, service the vehicle's battery as necessary and re-enter the information in the Address Book.
VEHICLE ICON
Symptom Possible cause Possible solution
No image is displayed.The brightness is at the lowest setting. Adjust the brightness of the display.
The display is turns off.
Push and hold to turn on the display.
No voice guidance is available.
The volume is too high or too low.The volume is not set correctly, or it is turned off. Adjust the volume of voice guidance.
Volume guidance is not provided for narrow streets
(roads displayed in gray).This is not a malfunction.
No map is displayed on the screen.The map DVD-ROM is not inserted, or it is inserted
upside down.Insert the map DVD-ROM correctly.
A screen other than map screen is displayed. Push “MAP”.
The screen is too dim.
The movement is slow.The temperature in the interior of the vehicle is low.Wait until the interior of the vehicle has
warmed up.
Some pixels in the display are
darker or brighter than others.This condition is an inherent characteristic of liquid
crystal displays.This is not a malfunction.
Some menu items cannot be
selected.Some menu items become unavailable while the
vehicle is driven.Park the vehicle in a safe location, and
then operate the navigation system.
Symptom Possible cause Possible solution
Names of roads and locations dif-
fer between Plan view and Bird-
view™.This is because the quantity of the displayed infor-
mation is reduced so that the screen does not
become too crowded. There is also a chance that
names of the roads or locations may be displayed
multiple times, and the names appearing on the
screen may be different because of a processing
procedure.This is not a malfunction.
The vehicle icon is not displayed in
the correct position.The vehicle was transported after the ignition switch
was turned off, for example, by a ferry or car trans-
porter.Drive the vehicle for a while on a road
where GPS can be received.
The position and direction of the vehicle may be
incorrect depending on the driving environments and
the levels of positioning accuracy of the navigation
system.This is not a malfunction. Drive the vehi-
cle for a while to automatically correct the
position and direction of the vehicle icon.
When the vehicle is travelling on a
new road, the vehicle icon is
located on another road nearby.Because the new road is not stored in the map data,
the system automatically places the vehicle ion on
the nearest road available. Updated road information will be included
in the next version of the map DVD-ROM.
The screen does not switch to the
night screen even after turning on
the headlights. The daytime screen was set the last time the head-
lights were turned on.Set the screen to the night screen mode
using when turning on the headlights.
The map does not scroll even
when the vehicle is moving.The current location map screen is not displayed. Push “MAP”.
The vehicle icon is not displayed. The current location map screen is not displayed. Push “MAP”.
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 rear parcel shelf.Remove the objects from the rear parcel
shelf.
A sufficient amount of GPS satellites are not avail-
able.Wait for the satellites to move locations
available for navigation system.