key battery INFINITI G37 2012 Owner's Manual

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