2012 INFINITI G lock

Black plate (412,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]
8-6Maintenance and do-it-yourself
dripping 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-D7AF3C2C5866When 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 (419,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]
CAUTION
Be sure to remove any old rubber gasket
remaining on the mounting surface of the
engine. Failure to do so could lead to engine
damage.
6. Coat the gasket on the new filter withclean engine oil.
7. Screw in the oil filter clockwise until a slight resistance is felt, then tighten
additionally more than 2/3 turn.
Oil filter tightening torque:11 to 15 ft-lb
(14.7 to 20.5 N·m)
8. Clean and re-install the drain plug with a new washer. Securely tighten the
drain plug with a wrench.
Drain plug tightening torque:22 to 29 ft-lb
(29 to 39 N·m)
Do not use excessive force.
9. Refill engine with recommended oil and install the oil filler cap securely.
See “Capacities and recommended
fuel/lubricants” (P.9-2) for drain and refill capacity. The drain and refill
capacity depends on the oil tempera-
ture and drain time. Use these specifi-
cations for reference only. Always use
the dipstick to determine the proper
amount of oil in the engine.
10. Start the engine and check for leakage around the drain plug and the oil filter.
Correct as required.
11. Turn the engine off and wait more than 15 minutes. Check the oil level with the
dipstick. Add engine oil if necessary.
After the operationGUID-28B45484-D2E9-4712-897E-4EBAD29B4BC71.Install the engine undercover into
position as the following steps.
a. Pull the center of the small plastic
clip out.
b. Hold the engine undercover into position.
c. Insert the clip through the under- cover into the hole in the frame, then
push the center of the clip in to lock
the clip in place.
d. Install the other bolts that hold the undercover in place. Be careful not
to strip the bolts or over-tighten
them. 2.
Lower the vehicle carefully to the
ground.
3. Dispose of waste oil and filter properly.
WARNING
. Prolonged and repeated contact with
used engine oil may cause skin cancer.
. Try to avoid direct skin contact with used
oil. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
. Keep used engine oil out of reach of
children.
Maintenance and do-it-yourself8-13

Black plate (423,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]
GUID-0812140C-014D-49D8-A9C2-56A09433296D.Keep the battery surface clean and dry.
Clean the battery with a solution of
baking soda and water.
. Make certain the terminal connections
are clean and securely tightened.
. If the vehicle is not to be used for 30
days or longer, disconnect the negative
(−) battery terminal cable to prevent
discharging it.
COUPEGUID-00B900F7-3B34-4FD5-A774-AFF428AF9228
CAUTION
When the battery cable is removed from the
battery terminal, do not close either of front
doors. The automatic window adjusting
function will not work, and the side roof
panel may be damaged.
To disconnect the negative (−) battery
terminal, perform the procedure in the
following order. Otherwise, the window
and the side roof panel may contact and
be damaged.
1. Close the windows.
2. Open the hood.
3. Close and lock all the doors. 4.
Disconnect the negative (−) battery
terminal.
5. Securely close the hood.
To connect the negative (−) battery term-
inal, perform the procedure in the follow-
ing order. Otherwise, the window and the
side roof panel may contact and be
damaged.
1. Unlock and open the driver side door. Do not close the door.
2. Open the hood.
3. Connect the negative (−) battery term- inal. Then close the hood.
4. Fully open the driver side door window.
5. Close the driver side door and the window.
SEDAN AND COUPEGUID-58FD0A1C-91D1-47E9-8C3E-221C89D57EFE
WARNING
. Do not expose the battery to flames or
electrical sparks. Hydrogen gas gener-
ated by the battery is explosive. Do not
allow battery fluid to contact your skin,
eyes, fabrics, or painted surfaces. After
touching a battery or battery cap, do not
touch or rub your eyes. Thoroughly wash your hands. If the acid contacts your
eyes, skin or clothing, immediately flush
with water for at least 15 minutes and
seek medical attention.
. Do not operate the vehicle if the fluid in
the battery is low. Low battery fluid can
cause a higher load on the battery which
can generate heat, reduce battery life,
and in some cases lead to an explosion.
. When working on or near a battery,
always wear suitable eye protection and
remove all jewelry.
. Battery posts, terminals and related
accessories contain lead and lead com-
pounds. Wash hands after handling.
. Keep the battery out of the reach of
children.
Maintenance and do-it-yourself8-17
BATTERY

Black plate (425,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]
GUID-943BC148-9A3A-474D-8113-30A996E2E73B
CAUTION
.Do not ground accessories directly to the
battery terminal. Doing so will bypass
the variable voltage control system and
the vehicle battery may not charge
completely.
. Use electrical accessories with the en-
gine running to avoid discharging the
vehicle battery.
The variable voltage control system mea-
sures the amount of electrical discharge
from the battery and controls voltage
generated by the generator.
GUID-2598C543-2A3B-4E05-90F6-3739930B5F0C
SDI2117
VQ25HR engine
1. Power steering fluid pump
2. Alternator
3. Crankshaft pulley
4. Air conditioner compressor
!: Tension checking points
SDI2119
VQ37VHR engine
1. Power steering fluid pump
2. Alternator
3. Crankshaft pulley
4. Air conditioner compressor
5. Drive belt auto-tensioner
WARNING
Be sure the ignition switch is in the OFF or
LOCK position before servicing drive belts.
The engine could rotate unexpectedly.
1. Visually inspect each belt for signs of
unusual wear, cuts, fraying or loosen-
Maintenance and do-it-yourself8-19
VARIABLE VOLTAGE CONTROL SYSTEM DRIVE BELTS

Black plate (430,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]
8-24Maintenance and do-it-yourself
GUID-41D7E39E-6F5A-404E-A0B5-F23908CDD33C
SDI1479A
ENGINE COMPARTMENTGUID-1BD473A4-2C19-4D87-ADC3-1791751AF8EF
CAUTION
Never use a fuse of a higher or lower
amperage rating than that specified on the
fuse box cover. This could damage the
electrical system or cause a fire.
If any electrical equipment does not
operate, check for an open fuse.
1. Be sure the ignition switch is pushed tothe OFF or LOCK position and the
headlight switch is turned to OFF. 2. Open the engine hood and remove the
cover on the battery and the fuse/
fusible link holder.
3. Remove the fuse/fusible link holder
cover.
4. Remove the fuse with the fuse puller.
SDI1754
5. If the fuse is open*A, replace it with a
new fuse
*B. Spare fuses are stored in
the passenger compartment fuse box.
6. If a new fuse also opens, have the electrical system checked and repaired
by an INFINITI retailer.
Fusible linksGUID-E9133FFB-99A7-4084-8BC3-32BBC0B20EACIf any electrical equipment does not
operate and fuses are in good condition,
check the fusible links. If any of these
fusible links are melted, replace only with
genuine INFINITI parts.
FUSES

Black plate (431,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]
SDI2034
PASSENGER COMPARTMENTGUID-B150D9E0-F345-4BB5-BF72-57CEBE3509C0
CAUTION
Never use a fuse of a higher or lower
amperage rating than that specified on the
fuse box cover. This could damage the
electrical system or cause a fire.
If any electrical equipment does not
operate, check for an open fuse.
1. Be sure the ignition switch is pushed tothe OFF or LOCK position and the
headlight switch is turned to OFF. 2. Open the fuse box lid.
3. Remove the fuse with the fuse puller
*A.
4. If the fuse is open, replace it with a new fuse.
5. If a new fuse also opens, have the electrical system checked and repaired
by an INFINITI retailer. Spare fuses are
stored in the fuse box.
SDI2704
Extended storage switch (if
equipped)
GUID-686D0C65-BB54-46EA-AAE5-01212C2311DDTo reduce battery drain, the extended
storage switch comes from the factory
switched off. Prior to delivery of your
vehicle, the switch is pushed in (switched
on) and should always remain on.
If any electrical equipment does not
operate, remove the extended storage
switch and check for an open fuse.
NOTE:
If the extended storage switch malfunc-
tions, or if the fuse is open, it is not
necessary to replace the switch. In this
Maintenance and do-it-yourself8-25

Black plate (432,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]
8-26Maintenance and do-it-yourself
case, 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-9C24-47B7F579C4071. 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
*1found 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 andelectric 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 thebottom 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
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 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