2012 INFINITI G37 battery replacement

Black plate (100,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]2-22 Instruments and controlsINDICATORS FOR OPERATION GUID-3F80C245-4DDE-4CCD-9BA2-FE533BE15F57
1. Engine start operation indicator
(Automatic Transmission models) GUID-865F0D42-3E6C-4071-B120-AFF1A5EE4D2E
This indicator appears when the selector
lever is in the P (Park) position.
This indicator means that the engine will
start by pushing the ignition switch with
the brake pedal depressed.
2. Intelligent Key insertion indicator GUID-581E65CB-42A3-471E-923A-B9CDD6DBCCC9
This indicator appears when the Intelligent
Key needs to be inserted into the Intelli-
gent Key port. (For example, the Intelligent
Key battery is discharged.)
If this indicator appears, insert the Intelli-
gent Key into the Intelligent Key port in the
correct direction. (See “ Push-button igni-
tion switch ” (P.5-9).)
3. Intelligent Key removal indicator GUID-0F76AEA4-8CB1-4BBC-A994-137701CB6218
This indicator appears when the driver ’ s
door is opened with the ignition switch in
the OFF or LOCK position and the Intelli-
gent Key placed in the Intelligent Key port.
A key reminder chime also sounds.
If this indicator appears, remove the
Intelligent Key from the Intelligent Key port
and take it with you when leaving the vehicle.
4. NO KEY warning GUID-B266EC58-8CB6-45C9-B5B7-7FF3A17CB567
This warning appears in either of the
following conditions.
No key inside the vehicle: GUID-D73A39BF-43C8-459F-9C24-47B7F579C407
The warning appears when the door is
closed with the Intelligent Key left outside
the vehicle and the ignition switch in the
ACC or ON position. Make sure that the
Intelligent Key is inside the vehicle.
Unregistered Intelligent Key: GUID-D73A39BF-43C8-459F-9C24-47B7F579C407
The warning appears when the ignition
switch is pushed from the LOCK position
and the Intelligent Key cannot be recog-
nized by the system. You cannot start the
engine with an unregistered key. Use the
registered Intelligent Key.
See “ Intelligent Key system ” (P.3-7) for
more details.
5. SHIFT “ P ” warning (Automatic
Transmission models) GUID-9BDEFCBE-BD2F-42CF-B3EF-1A2E660B253C
This warning appears when the ignition
switch is pushed to stop the engine with
the selector lever in any position except
the P (Park) position.
If this warning appears, move the selector lever to the P (Park) position or push the
ignition switch to the ON position.
An inside warning chime will also sound.
(See “ Intelligent Key system ” (P.3-7).)
6. “ PUSH ” warning (Automatic
Transmission models) GUID-C4F385F1-244F-4AA8-A2FB-F05B8CE33F2B
This warning appears when the selector
lever is moved to the P (Park) position with
the ignition switch in the ACC position after
the SHIFT “ P ” warning appears.
To push the ignition switch to the OFF
position, perform the following procedure:
SHIFT “ P ” warning ? (Move the selector
lever to “ P ” ) ? PUSH warning ? (Push the
ignition switch ? ignition switch position
is turned to ON) ? PUSH warning ? (Push
the ignition switch ? ignition switch
position is turned to OFF)
7. Intelligent Key battery discharge
indicator GUID-27367EF5-F931-4EBC-8576-1379DE51DE47
This indicator appears when the Intelligent
Key battery is running out of power.
If this indicator appears, replace the
battery with a new one. (See “ Intelligent
Key battery replacement ” (P.8-26).)

Black plate (149,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]GUID-E775A3D7-CE8E-4FE0-9FB8-238232937EE5
WARNING. Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufacturer
for the possible influences before use.
. The Intelligent Key transmits radio
waves when the buttons are pushed.
The FAA advises that the radio waves
may affect aircraft navigation and com-
munication systems. Do not operate the
Intelligent Key while on an airplane.
Make sure the buttons are not operated
unintentionally when the unit is stored
during a flight.
The Intelligent Key system can operate all
the doors and the trunk lid using the
remote controller function or pushing the
request switch on the vehicle without
taking the key out from a pocket or purse.
The operating environment and/or condi-
tions may affect the Intelligent Key system
operation.
Be sure to read the following before using
the Intelligent Key system. CAUTION . Be sure to carry the Intelligent Key with
you when operating the vehicle.
. Never leave the Intelligent Key in the
vehicle when you leave the vehicle.
The Intelligent Key is always communicat-
ing with the vehicle as it receives radio
waves. The Intelligent Key system trans-
mits weak radio waves. Environmental
conditions may interfere with the operation
of the Intelligent Key system under the
following operating conditions.
. When operating near a location where
strong radio waves are transmitted,
such as a TV tower, power station and
broadcasting station.
. When in possession of wireless equip-
ment, such as a cellular telephone,
transceiver, and CB radio.
. When the Intelligent Key is in contact
with or covered by metallic materials.
. When any type of radio wave remote
control is used nearby.
. When the Intelligent Key is placed near
an electric appliance such as a perso- nal computer.
. When the vehicle is parked near a
parking meter.
In such cases, correct the operating condi-
tions before using the Intelligent Key
function or use the mechanical key.
Although the life of the battery varies
depending on the operating conditions,
the battery ’ s life is approximately 2 years.
If the battery is discharged, replace it with
a new one.
When the Intelligent Key battery is almost
discharged, insert the Intelligent Key into
the Intelligent Key port to start the engine.
Replace the discharged battery with a new
one as soon as possible. For more details,
see “ Push-button ignition switch ” (P.5-9).
Since the Intelligent Key is continuously
receiving radio waves, if the key is left near
equipment which transmits strong radio
waves, such as signals from a TV and
personal computer, the battery life may
become shorter.
For information regarding replacement of a
battery, see “ Intelligent Key battery repla-
cement ” (P.8-26).
As many as 4 Intelligent Keys can be
registered and used with one vehicle. For
Pre-driving checks and adjustments
3-7INTELLIGENT KEY SYSTEM

Black plate (332,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]5-12 Starting and driving SSD0768
INTELLIGENT KEY BATTERY DIS-
CHARGE GUID-9671F916-0B52-40C4-A8B6-C2EBEE799C79
If the battery of the Intelligent Key is
almost discharged, the guide light
* B
of
the Intelligent Key port
* A
blinks and the
indicator appears on the dot matrix liquid
crystal display. (See “ Dot matrix liquid
crystal display ” (P.2-20).)
In this case, inserting the Intelligent Key
into the port
* 1
allows you to start the
engine. Make sure that the key ring side
faces backward as illustrated. Insert the
Intelligent Key in the port until it is latched
and secured. To remove the Intelligent Key from the port,
push the ignition switch to the OFF position
and pull the Intelligent Key out of the port.
NOTE:
The Intelligent Key port does not charge
the Intelligent Key battery. If you see the
low battery indicator in the dot matrix
liquid crystal display, replace the battery
as soon as possible. (See “ Intelligent Key
battery replacement ” (P.8-26).)
CAUTION . Never place anything except the Intelli-
gent Key in the Intelligent Key port.
Doing so may cause damage to the
equipment.
. Make sure the Intelligent Key is in the
correct direction when inserting it to the
Intelligent Key port. The engine may not
start if it is in the incorrect direction.
. Remove the Intelligent Key from the
Intelligent Key port after the ignition
switch is pushed to the OFF position. GUID-9AB14243-C48A-46A2-B252-8756B1BD5A3D
. Make sure the area around the vehicle
is clear.
. Check fluid levels such as engine oil,
coolant, brake fluid and window
washer fluid as frequently as possible,
or at least whenever you refuel.
. Check that all windows and lights are
clean.
. Visually inspect tires for their appear-
ance and condition. Also check tires for
proper inflation.
. Lock all doors.
. Position seat and adjust head re-
straints.
. Adjust inside and outside mirrors.
. Fasten seat belts and ask all passen-
gers to do likewise.
. Check the operation of warning lights
when the ignition switch is pushed to
the ON position. (See “ Warning/indica-
tor lights and audible reminders ” (P.2-
12).)BEFORE STARTING THE ENGINE

Black plate (407,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]8 Maintenance and do-it-yourself Maintenance requirement ....................................... 8-3
Scheduled maintenance ..................................... 8-3
General maintenance .......................................... 8-3
Where to go for service ...................................... 8-3
General maintenance .............................................. 8-4
Explanation of maintenance items ...................... 8-4
Maintenance precautions ........................................ 8-6
Engine compartment check locations ...................... 8-8
VQ25HR/VQ37VHR engine .................................. 8-8
Engine cooling system ............................................ 8-9
Checking engine coolant level .......................... 8-10
Changing engine coolant .................................. 8-10
Engine oil ............................................................. 8-11
Checking engine oil level .................................. 8-11
Changing engine oil and filter .......................... 8-11
Automatic transmission fluid ................................ 8-14
Power steering fluid .............................................. 8-14
Brake and clutch fluid .......................................... 8-15
Brake fluid ....................................................... 8-15
Clutch fluid (if so equipped) ............................. 8-15
Window washer fluid ............................................ 8-16 Battery ................................................................. 8-17
Coupe ............................................................. 8-17
Sedan and coupe ............................................ 8-17
Jump starting .................................................. 8-18
Variable voltage control system ............................ 8-19
Drive belts ........................................................... 8-19
Spark plugs ......................................................... 8-20
Replacing spark plugs .................................... 8-20
Air cleaner ........................................................... 8-21
Windshield wiper blades ...................................... 8-22
Cleaning ......................................................... 8-22
Replacing ........................................................ 8-22
Brakes ................................................................. 8-23
Self-adjusting brakes ...................................... 8-23
Brake pad wear warning ................................. 8-23
Fuses ................................................................... 8-24
Engine compartment ....................................... 8-24
Passenger compartment .................................. 8-25
Intelligent Key battery replacement ...................... 8-26

Black plate (412,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]8-6 Maintenance and do-it-yourselfdripping from the air conditioner after use
is normal. If you should notice any leaks or
if gasoline fumes are evident, check for the
cause and have it corrected immediately.
Power steering fluid level* and lines:
Check the level when the fluid is cold,
with the engine off. Check the lines for
proper attachment, leaks, cracks, etc.
Radiator and hoses: Check the front of the
radiator and clean off any dirt, insects,
leaves, etc., that may have accumulated.
Make sure the hoses have no cracks,
deformation, rot or loose connections.
Underbody: The underbody is frequently
exposed to corrosive substances such as
those used on icy roads or to control dust.
It is very important to remove these
substances, otherwise rust will form on
the floor pan, frame, fuel lines and around
the exhaust system. At the end of winter,
the underbody should be thoroughly
flushed with plain water, being careful to
clean those areas where mud and dirt may
accumulate. For additional information,
see “ Cleaning exterior ” (P.7-2).
Windshield washer fluid*: Check that there
is adequate fluid in the reservoir. GUID-DA5BC1C7-4A3F-402D-B20E-D7AF3C2C5866
When performing any inspection or main-
tenance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The
following are general precautions which
should be closely observed.
WARNING . Park the vehicle on a level surface, apply
the parking brake securely and block the
wheels to prevent the vehicle from
moving. For manual transmission mod-
els, move the shift lever to N (Neutral).
For automatic transmission models,
move the selector lever to P (Park).
. Be sure the ignition switch is in the OFF
or LOCK position when performing any
parts replacement or repairs.
. Never connect or disconnect the battery
or any transistorized component while
the ignition switch is in the ON position.
. Never leave the engine or automatic
transmission related component har-
nesses disconnected while the ignition
switch is in the ON position.
. If you must work with the engine
running, keep your hands, clothing, hair and tools away from moving fans, belts
and any other moving parts.
. It is advisable to secure or remove any
loose clothing and remove any jewelry,
such as rings, watches, etc. before
working on your vehicle.
. Always wear eye protection whenever
you work on your vehicle.
. If you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases to escape.
. Never get under the vehicle while it is
supported only by a jack. If it is
necessary to work under the vehicle,
support it with safety stands.
. Keep smoking materials, flame and
sparks away from fuel tank and the
battery.
. Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition key is in the OFF position and
the engine is not running. To avoid
injury, always disconnect the negative
battery cable before working near the
fan.MAINTENANCE PRECAUTIONS

Black plate (432,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]8-26 Maintenance and do-it-yourselfcase, remove the extended storage switch
and replace it with a new fuse of the same
rating.
How to remove the extended storage
switch: GUID-D73A39BF-43C8-459F-9C24-47B7F579C407
1. To remove the extended storage switch,
be sure the ignition switch is in the OFF
or LOCK position.
2. Be sure the headlight switch is in the
OFF position.
3. Remove the fuse box cover.
4. Pinch the locking tabs
* 1
found on
each side of the storage switch.
5. Pull the storage switch straight out
from the fuse box
* 2
. GUID-D6C7487D-F01A-4963-A132-57E4904379BF
SDI1834
Replace the battery as follows:
1. Release the lock knob at the back of the
Intelligent Key and remove the mechan-
ical key.
2. Insert a flat-blade screwdriver
* A
wrapped with a cloth into the slit
* B
of the corner and twist it to separate
the upper part from the lower part. SDI2042
3. Replace the battery with a new one.
Recommended battery: CR2032 or
equivalent. .
Do not touch the internal circuit and
electric terminals as it could cause a
malfunction. .
Hold the battery by the edges.
Holding the battery across the con-
tact points will seriously deplete the
storage capacity. .
Make sure that the + side faces the
bottom of the case.
4. Align the tips of the upper and lower
parts, and then push them together
until it is securely closed.INTELLIGENT KEY BATTERY REPLACEMENT

Black plate (479,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]10 Index Number4 Wheel Active Steer (4WAS) system .................... 5-57
4 Wheel Active Steer (4WAS) warning light .......... 2-14
AABS (Anti-lock Braking System) ............................ 5-54
Advanced air bag system ..................................... 1-46
Air bag system
Advanced 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

Black plate (482,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]10-4 INFO button ........................................................... 4-9
Inside mirror ........................................................ 3-28
Inspection/maintenance (I/M) test ....................... 9-27
Instrument brightness control .............................. 2-38
Instrument panel ................................................... 2-4
Intelligent cruise control (ICC) system .................. 5-23
Preview function ............................................. 5-44
Intelligent Cruise Control (ICC) system
warning light ....................................................... 2-15
Intelligent Key ........................................................ 3-2
Intelligent Key battery discharge indicator ........... 2-22
Intelligent Key insertion indicator ......................... 2-22
Intelligent Key removal indicator .......................... 2-22
Intelligent Key system ............................................ 3-7
Battery replacement ........................................ 8-26
Key operating range .......................................... 3-8
Key operation ................................................. 3-10
Warning light .................................................. 2-15
Warning signals .............................................. 3-12
Intelligent Key warning light ................................ 2-15
Interior light control switch .................................. 2-57
Interior light replacement ..................................... 8-30
Interior lights ....................................................... 2-56
Interior trunk lid release ...................................... 3-21
iPod ®
player operation ........................................ 4-75
ISOFIX child restraint ........................................... 1-25
JJump starting ......................................................... 6-8 KKeyless entry (See remote keyless
entry system) ....................................................... 3-14
Keys ...................................................................... 3-2
For Intelligent Key system ................................. 3-7
LLabels
Air bag warning labels .................................... 1-55
Air conditioner specification label ................... 9-14
Emission control information label .................. 9-13
Engine serial number ...................................... 9-12
F.M.V.S.S./C.M.V.S.S. certification label ........... 9-13
Tire and Loading information label ......... 8-34, 9-14
Vehicle identification number (VIN) ................. 9-12
LATCH system ...................................................... 1-25
License plate, Installing front license plate .......... 9-15
Light
Air bag warning light ...................................... 1-55
Bulb replacement ............................................ 8-28
Fog light switch .............................................. 2-39
Headlight switch ............................................. 2-35
Headlights bulb replacement .......................... 8-30
Indicator lights ............................................... 2-18
Interior light control switch ............................. 2-57
Interior lights .................................................. 2-56
Map lights ...................................................... 2-56
Replacement ................................................... 8-28
Trunk light ...................................................... 2-59
Vanity mirror lights ......................................... 2-58 Warning/indicator lights and
audible reminders ........................................... 2-12
Xenon headlights ............................................ 2-34
Lights, Exterior and interior light replacement ...... 8-30
Loading information (See vehicle
loading information) ............................................ 9-20
Lock
Automatic door locks ........................................ 3-6
Door locks ........................................................ 3-4
Power door lock ................................................ 3-4
Trunk lid ......................................................... 3-18
Locking with mechanical key .................................. 3-4
Low fuel warning ................................................. 2-23
Low tire pressure warning light ............................ 2-15
Low tire pressure warning system
(See tire pressure monitoring system (TPMS)) ........ 5-4
Low washer fluid warning .................................... 2-23
M Maintenance
Battery ............................................................ 8-17
General maintenance ................................ 8-3, 8-4
Indicators for maintenance .............................. 2-24
Inside the vehicle ............................................. 8-4
Maintenance precautions .................................. 8-6
Maintenance requirements ................................ 8-3
Outside the vehicle ........................................... 8-4
Seat belt maintenance .................................... 1-21
Malfunction indicator light (MIL) .......................... 2-18
Map lights ........................................................... 2-56
Master warning light ............................................ 2-16