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4-142Monitor, climate, audio, phone and voice recognition systems
TROUBLESHOOTING GUIDE
The system should respond correctly to all voice commands without difficulty. If problems are encountered, follow the solutions given in
this guide for the appropriate error.
Where the solutions are listed by number, try each solution in turn, starting with number one, until the problem is resolved.
Symptom/error messageSolution
Displays “COMMAND NOT RECOGNIZED” or the
system fails to interpret the command correctly. 1. Ensure that the command format is valid, see
“Command List”(P.4-121).
2. Speak clearly without pausing between words and at a level appropriate to the ambient noise level.
3. Ensure that the ambient noise level is not excessive, for example, windows open or defrost on.
NOTE:
If it is too noisy to use the phone, it is likely that voice commands will not be recognized.
4. If optional words of the command have been omitted, then the command should be tried with these in place.
The system consistently selects the wrong voicetag in
the phonebook. 1. Ensure that the voicetag requested matches what was originally stored. (See
“Bluetooth
®Hands-Free Phone
System (models with navigation system)” (P.4-90).)
2. Replace one of the voicetags being confused with a different voicetag.

The engine cooling system is filled at the
factory with a pre-diluted mixture of 50%
Genuine NISSAN Long Life Antifreeze/Cool-
ant (blue) and 50% water to provide year-
round anti-freeze and coolant protection.
The antifreeze solution contains rust and
corrosion inhibitors. Additional engine
cooling system additives are not neces-
sary.
WARNING
.Never remove the radiator or coolant
reservoir cap when the engine is hot.
Wait until the engine and radiator cool
down. Serious burns could be caused by
high pressure fluid escaping from the
radiator. See precautions in “If your
vehicle overheats” (P.6-10) of this man-
ual.
. The radiator is equipped with a pressure
type radiator cap. To prevent engine
damage, use only a genuine NISSAN
radiator cap.
CAUTION
.Never use any cooling system additives
such as radiator sealer. Additives may
clog the cooling system and cause
damage to the engine, transmission
and/or cooling system.
. When adding or replacing coolant, be
sure to use only Genuine NISSAN Long
Life Antifreeze/Coolant (blue) or equiva-
lent. Genuine NISSAN Long Life Anti-
freeze/Coolant (blue) is pre-diluted to
provide antifreeze protection to −348F
(−378C). If additional freeze protection is
needed due to weather where you
operate your vehicle, add Genuine
NISSAN Long Life Antifreeze/Coolant
(blue) concentrate following the direc-
tions on the container. If an equivalent
coolant other than Genuine NISSAN Long
Life Antifreeze/Coolant (blue) is used,
follow the coolant manufacturer’ s in-
structions to maintain minimum anti-
freeze protection to −348F(−378C). The
use of other types of coolant solutions
other than Genuine NISSAN Long Life
Antifreeze/Coolant (blue) or equivalent
may damage the engine cooling system. .
The life expectancy of the factory-fill
coolant is 105,000 miles (168,000 km)
or 7 years. Mixing any other type of
coolant other than Genuine NISSAN Long
Life Antifreeze/Coolant (blue), including
Genuine NISSAN Long Life Antifreeze/
Coolant (green), or the use of non-
distilled water will reduce the life
expectancy of the factory-fill coolant.
Refer to the INFINITI Service and Main-
tenance Guide for more details.
Maintenance and do-it-yourself8-9
ENGINE COOLING SYSTEM

9-2Technical and consumer information
The following are approximate capacities. The actual refill capacities may be a little different. When refilling, follow the procedure
instructed in the“8. Maintenance and do-it-yourself” section to determine the proper refill capacity.
Capacity (Approximate)
Recommended specifications
US measure Imp measure Liter
Fuel 20 gal16-5/8 gal 76 See“Fuel recommendation” (P.9-4).
Engine oil (VQ37VHR)*1
.Engine oil with API Certification Mark*2*3
. Viscosity SAE 5W-30
Drain and refill
With oil filter change 5-1/8 qt4-3/8 qt 4.9
Without oil filter change 4-7/8 qt4 qt4.6
Engine oil (VQ25HR)*1
Drain and refill With oil filter change 5 qt4-1/8 qt 4.7
Without oil filter change 4-5/8 qt3-7/8 qt 4.4
Cooling system (VQ37VHR)
Automatic transmission
model With reservoir
9 qt7-1/2 qt 8.5
Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent
Reservoir
7/8 qt3/4 qt 0.8
Manual transmission model With reservoir
9-1/8 qt7-5/8 qt 8.6
Reservoir 7/8 qt3/4 qt 0.8
Cooling system (VQ25HR)
AWD With reservoir
9-1/4 qt7-3/4 qt 8.8
Reservoir 7/8 qt3/4 qt 0.8
2WD With reservoir
8-3/4 qt7-1/4 qt 8.3
Reservoir 7/8 qt3/4 qt 0.8
Automatic transmission fluid ———Genuine NISSAN Matic S ATF*4
Manual transmission gear oil ———Genuine NISSAN Manual Transmission Fluid (MTF)
HQ Multi 75W-85 or API GL-4, Viscosity SAE 75W-85
Differential gear oil ———For 7A/T 2WD models:
API GL-5 Synthetic Gear Oil Viscosity SAE 75W-90*6
All other models:
Genuine NISSAN Differential Oil Hypoid Super GL-5 80W-90 or API GL-5, Viscosity SAE
80W-90*5
Transfer fluid ———Genuine NISSAN Matic J ATF*7
CAPACITIES AND RECOMMENDED FUEL/
LUBRICANTS

10 Index
Number
4 Wheel Active Steer (4WAS) system ................. 5-57
4 Wheel Active Steer (4WAS) warning light ....... 2-14
A
ABS (Anti-lock Braking System) ......................... 5-54
Advanced air bag system .................................. 1-46
Air bag systemAdvanced air bag system ............................. 1-46
Front passenger air bag and status light ...... 1-49
Front-seat mounted side-impact supplemental
air bag system ............................................. 1-52
Roof-mounted curtain side-impact
supplemental air bag system ....................... 1-52
Air bag warning labels ...................................... 1-55
Air bag warning light ............................... 1-55, 2-17
Air cleaner housing filter ................................... 8-21
Air conditioner Air conditioner service ................................. 4-41
Air conditioner specification label ................ 9-14
Air conditioning system refrigerant and
lubricant recommendations .................. 4-41, 9-7
Automatic climate control ............................ 4-31
In-cabin microfilter ....................................... 4-40
Alarm, How to stop alarm (see vehicle
security system) ................................................ 2-29
Alcohol, drugs and driving .................................. 5-8
All-wheel drive (AWD) ........................................ 5-45 All-wheel drive (AWD) driving
safety precautions .............................................. 5-8
All-wheel drive (AWD) warning light .................. 2-12
Antenna ............................................................ 4-89
Anti-lock Braking System (ABS) ......................... 5-54
Anti-lock braking system (ABS) warning light .... 2-13
Appearance care
Exterior appearance care ................................ 7-2
Interior appearance care ................................ 7-4
Armrest ............................................................. 1-13
Ashtrays (See cigarette lighter and ashtrays) .... 2-44
Audible reminders ............................................ 2-19
Audio operation precautions ............................. 4-41
Audio system .................................................... 4-41
Steering wheel audio controls ...................... 4-87
Autolight system ............................................... 2-35
Automatic
Automatic adjusting function
(front windows) ............................................ 2-54
Automatic climate control .................. 4-32, 4-34
Automatic transmission fluid (ATF) ............... 8-14
Climate control ............................................ 4-31
Door locks ..................................................... 3-6
Drive positioner ........................................... 3-31
Driving with automatic transmission ............ 5-14
Moonroof ..................................................... 2-55
Seat positioner ............................................ 3-31
Average fuel consumption and speed ................ 2-26
Avoiding collision and rollover ............................ 5-6
B
Battery .............................................................. 8-17
Battery saver system ................................... 2-37
Intelligent Key .............................................. 8-26
Variable voltage control system ................... 8-19
Before starting the engine ................................ 5-12
Belts (See drive belts) ....................................... 8-19
Bluetooth
®hands-free phone system
(models with navigation system) ....................... 4-90
Bluetooth
®hands-free phone system
(models without navigation system) ................ 4-100
Bluetooth
®streaming audio ............................. 4-70
Brake Anti-lock Braking System (ABS) .................... 5-54
Brake and clutch fluid .................................. 8-15
Brake fluid ................................................... 8-15
Brake system ............................................... 5-51
Parking brake operation ............................... 5-20
Warning light ............................................... 2-13
Break-in schedule ............................................. 5-45
Brightness control Display ON/OFF button .................................. 4-9
Instrument panel ......................................... 2-38
Bulb check/instrument panel ............................ 2-12
Bulb replacement .............................................. 8-28

Engine start operation indicator (Manual
Transmission models) .................................. 2-23
If your vehicle overheats .............................. 6-10
Starting the engine ...................................... 5-13
Entry/exit function ............................................ 3-31
Event Data Recorders (EDR) ............................... 9-27
Exhaust gas (carbon monoxide) .......................... 5-3
F
F.M.V.S.S./C.M.V.S.S. certification label ............. 9-13
Filter Air cleaner housing filter .............................. 8-21
Changing engine oil and filter ...................... 8-11
Flashers (See hazard warning flasher switch) .... 2-39
Flat tire ............................................................... 6-2
Flat towing ........................................................ 9-23
Floor mat cleaning .............................................. 7-5
Fluid
Automatic transmission fluid (ATF) ............... 8-14
Brake and clutch fluid .................................. 8-15
Brake fluid ................................................... 8-15
Capacities and
recommended fuel/lubricants ........................ 9-2
Engine coolant ............................................... 8-9
Engine oil .................................................... 8-11
Power steering fluid ..................................... 8-14
Window washer fluid ................................... 8-16
FM-AM-SAT radio with Compact Disc
(CD) player ........................................................ 4-57
Fog light switch ................................................ 2-39
Front passenger air bag and status light ........... 1-49 Front power seat adjustment ............................... 1-3
Front seat, Front seat adjustment ........................ 1-3
Front-seat active head restraints ....................... 1-12
Fuel
Capacities and
recommended fuel/lubricants ........................ 9-2
Fuel economy............................................... 5-45
Fuel economy information (display) .............. 4-11
Fuel octane rating .......................................... 9-4
Fuel recommendation ..................................... 9-4
Fuel-filler cap ............................................... 3-23
Fuel-filler door ............................................. 3-23
Gauge ............................................................ 2-9
LOOSE FUEL CAP warning ............................. 3-25
Fuses ................................................................ 8-24
Fusible links ..................................................... 8-24
G
Garage door opener, HomeLink®
Universal Transceiver ........................................ 2-59
Gas cap ............................................................ 3-23
Gauge ................................................................. 2-6 Engine coolant temperature gauge ................. 2-8
Fuel gauge ..................................................... 2-9
Odometer....................................................... 2-7
Speedometer ................................................. 2-7
Tachometer .................................................... 2-8
Trip computer .............................................. 2-26
General maintenance ................................... 8-3, 8-4
Glove box ......................................................... 2-47
Golf bag stowing .............................................. 2-51
H
Hands-free phone system, Bluetooth®
(models with navigation system) ....................... 4-90
Hands-free phone system, Bluetooth®
(models without navigation system) ................ 4-100
Hazard warning flasher switch .......................... 2-39
Head restraints ................................................... 1-9
Headlights
Bulb replacement ......................................... 8-30
Headlight switch .......................................... 2-35
Xenon headlights ......................................... 2-34
Heated seats .................................................... 2-40
Heater, Automatic climate control ..................... 4-31
HomeLink
®Universal Transceiver ...................... 2-59
Hood release .................................................... 3-18
Hook, Coat hooks ............................................. 2-50
Horn ................................................................. 2-40
I
Ignition switch (Push-button) ................................................. 5-9
Manual transmission models ....................... 5-18
Immobilizer system ........................................... 2-30
In-cabin microfilter ............................................ 4-40
Indicator Dot matrix display ....................................... 2-20
Lights .......................................................... 2-18
INFINITI Vehicle Immobilizer System .................. 2-30
INFINITI voice recognition system .................... 4-114
10-3

Mechanical key (Intelligent Key system) .............. 3-3
Memory storage, Automatic drive positioner ..... 3-33
Meter, Trip computer ......................................... 2-26
Meters and gauges ............................................. 2-6Instrument brightness control ...................... 2-38
Mirror Inside mirror ................................................ 3-28
Outside mirrors ............................................ 3-29
Vanity mirror ................................................ 3-31
Monitor, Rearview monitor ................................ 4-23
Moonroof .......................................................... 2-55
N
New vehicle break-in ......................................... 5-45
No key warning ................................................. 2-22
O
Odometer............................................................ 2-7
Off-road recovery ................................................ 5-7
Oil
Capacities and
recommended fuel/lubricants ........................ 9-2
Changing engine oil and filter ...................... 8-11
Checking engine oil level ............................. 8-11
Engine oil .................................................... 8-11
Engine oil viscosity ........................................ 9-7
Oil filter replacement indicator ..................... 2-24
Operation, Indicators for operation ................... 2-22
Outside air temperature .................................... 2-27
Outside mirrors ................................................. 3-29 Overheat, If your vehicle overheats ................... 6-10
Owner’s Manual/Service Manual
order information .............................................. 9-28
P
Panic alarm ...................................................... 3-15
Parking
Brake break-in ............................................. 5-51
Parking brake operation ............................... 5-20
Parking brake release warning ..................... 2-23
Parking on hills ........................................... 5-47
Personal lights .................................................. 2-57
Phone Bluetooth
®hands-free phone system
(models with navigation system) .................. 4-90
Bluetooth
®hands-free phone system
(models without navigation system) ........... 4-100
Car phone or CB radio ................................. 4-89
Power Front seat adjustment .................................... 1-3
Power door lock ............................................. 3-4
Power outlet ................................................ 2-43
Power steering fluid ..................................... 8-14
Power steering system ................................. 5-50
Power windows ............................................ 2-52
Precautions Audio operation ........................................... 4-41
Braking precautions ..................................... 5-51
Child restraints ............................................ 1-23
Cruise control .............................................. 5-21
Maintenance .................................................. 8-6 Seat belt usage ........................................... 1-14
Supplemental restraint system ..................... 1-41
When starting and driving .............................. 5-3
Pre-crash seat belts .......................................... 1-16
Predictive course line settings .......................... 4-29
Preview function ............................................... 5-52
Preview function (for Intelligent cruise
control system) ................................................. 5-44
Preview Function warning light .......................... 2-16
Push starting .................................................... 6-10
Push warning (Automatic
Transmission models) ....................................... 2-22
Push-button ignition switch ....................... 5-9, 5-10
R
Radio ................................................................ 4-41 Car phone or CB radio ................................. 4-89
FM-AM-SAT radio with Compact Disc
(CD) player ................................................... 4-57
Rain-sensing auto wiper system ........................ 2-33
Rapid air pressure loss ....................................... 5-7
Readiness for inspection/maintenance (I/M) test
(US only) .......................................................... 9-27 Rear door lock, Child safety rear door lock ......... 3-6
Rear seats .......................................................... 1-7
Rear window and outside mirror
defroster switch ................................................ 2-34
Rearview monitor .............................................. 4-23
Recorders, Event data ....................................... 9-27
Registering your vehicle in another country ...... 9-11
Remote keyless entry system ............................ 3-14
10-5

Vehicle dynamic control (VDC) off switch ...... 2-42
T
Tachometer ......................................................... 2-8
Temperature gauge, Engine coolant
temperature gauge .............................................. 2-8
Theft (INFINITI Vehicle Immobilizer System),
Engine start ...................................................... 2-30
Thigh extension .................................................. 1-5
Three-way catalyst .............................................. 5-4
Tilt/telescopic steering ...................................... 3-26
TirePressure, Low tire pressure warning light .... 2-15
Tire replacement indicator ............................ 2-24
Tire rotation ................................................. 8-40
Tires Flat tire .......................................................... 6-2
Low tire pressure warning system .................. 5-4
Spare tire .................................................... 8-43
Tire and Loading information label ...... 8-34, 9-14
Tire chains ................................................... 8-39
Tire dressing .................................................. 7-4
Tire pressure................................................ 8-33
Tire pressure monitoring
system (TPMS) ....................................... 5-4, 6-2
Types of tires ............................................... 8-38
Uniform tire quality grading ......................... 9-24
Wheel/tire size .............................................. 9-9
Wheels and tires .......................................... 8-33
Touch screen system ........................................... 4-5 Towing
Flat towing ................................................... 9-23
Tow truck towing .......................................... 6-11
Towing a trailer ............................................ 9-23
TPMS, Tire pressure monitoring system .............. 5-4
TPMS, Tire pressure warning system ................... 6-2
Trailer towing .................................................... 9-23
Transceiver, HomeLink
®Universal Transceiver ... 2-59
Transmission Automatic transmission fluid (ATF) ............... 8-14
Driving with automatic transmission ............ 5-14
Driving with manual transmission ................ 5-18
Transmission selector lever lock release ...... 5-17
Transmitter (See remote keyless entry system) ... 3-14
Traveling or registering your vehicle in
another country ................................................ 9-11
Trip computer ................................................... 2-26
Trip odometer ................................................... 2-26
Trunk Interior trunk lid release .............................. 3-21
Light ............................................................ 2-59
Pass-through ............................................... 1-13
Trunk lid ...................................................... 3-18
Trunk lid release switch ............................... 3-19
Trunk net for extra window washer fluid ...... 2-51
Trunk open request switch ........................... 3-19
Trunk release power cancel switch ............... 3-20
Turn signal switch ............................................. 2-38
U
Underbody cleaning ............................................ 7-3
Uniform tire quality grading .............................. 9-24
USB memory operation ..................................... 4-66
V
Vanity mirror ..................................................... 3-31
Vanity mirror lights ........................................... 2-58
Variable voltage control system ........................ 8-19
Vehicle
Dimensions .................................................. 9-11
Identification number (VIN) .......................... 9-12
Loading information ..................................... 9-20
Recovery (freeing a stuck vehicle) ................ 6-13
Security system ........................................... 2-28
Vehicle dynamic control (VDC) off switch ...... 2-42
Vehicle dynamic control (VDC) system .......... 5-55
Vehicle information and settings (display) ...... 4-9
Ventilators ........................................................ 4-30
Voice command (Bluetooth
®Hands-Free
Phone System) ................................................ 4-106
Voice command (INFINITI voice
recognition system) ........................................ 4-121
Voice recognition system ................................ 4-114
Voice recognition, Alternate command mode ... 4-127
Voice recognition, Standard mode ................... 4-114
10-7