INFINITI G35 2003 Owners Manual

VEHICLE RECOVERY (Freeing a
stuck vehicle) After removing the front license plate (or the
bumper cover), securely install the towing
hook
j 1
. (Located with jacking tools.)
Reinstall the license plate on the lower fitting
point.
WARNING O Stand clear of a stuck vehicle.
O Do not spin your tires at high speed.
This could cause them to explode
and result in serious injury. Parts of
your vehicle could also overheat and
be damaged. CAUTION O Tow chains or cables must be at-
tached only to the main structural
members of the vehicle.
O Always pull the cable straight out
from the front of the vehicle. Never
pull on the vehicle at an angle.
O Pulling devices should be routed so
they do not touch any part of the
suspension, steering, brake or cool-
ing systems.
O Pulling devices such as ropes or can-
vas straps are not recommended for
use in vehicle towing or recovery.SCE0396A SCE0427
In case of emergency
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MEMO
6-14 In case of emergency
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7 Appearance and care Cleaning exterior ....................................................... 7-2
Washing................................................................ 7-2
Waxing.................................................................. 7-2
Removing spots.................................................... 7-3
Underbody ............................................................ 7-3
Glass .................................................................... 7-3
Aluminum alloy wheels ......................................... 7-3
Chrome parts........................................................ 7-3
Cleaning interior ........................................................ 7-3 Floor mats ............................................................ 7-4
Seat belts ............................................................. 7-4
Corrosion protection .................................................. 7-5
Most common factors contributing to vehicle
corrosion ............................................................... 7-5
Environmental factors influence the rate of
corrosion ............................................................... 7-5
To protect your vehicle from corrosion ................ 7-5
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In order to maintain the appearance of your
vehicle, it is important to take proper care of it.
In the following cases, please wash your ve-
hicle as soon as possible to protect the paint
surface.
O After a rainfall to prevent possible damage
from acid rain
O After driving on coastal roads
O When contaminants such as soot, bird
droppings, tree sap, metal particles or bugs
get on the paint surface
O When dust or mud builds up on the surface
Whenever possible, store or park your vehicle
inside a garage or in a covered area.
When it is necessary to park outside, park in a
shady area or protect the vehicle with a body
cover.
Be careful not to scratch the paint surface
when putting on or removing the body
cover.
WASHING Thoroughly rinse surface dirt off the vehicle
with a wet sponge and plenty of clean water.
Clean the vehicle thoroughly using a mild soap
such as Nissan Car Wash, or a general pur-
pose dishwashing liquid mixed with clean, lukewarm (never hot) water.
CAUTION O Do not use strong household soap,
strong chemical detergents, gasoline
or solvents.
O Do not wash the vehicle in direct
sunlight or while the vehicle body is
hot, as the surface may become
water-spotted.
O Avoid using tight-napped or rough
cloths, such as washing mitts. Care
must be taken when removing
caked-on dirt or other foreign sub-
stances so that the paint surface is
not scratched or damaged.
Rinse the vehicle again with plenty of clean
water.
Inside flanges, seams and folds on the doors,
hatches and hood are particularly vulnerable
to the effects of road salt. Therefore, these
areas must be regularly cleaned. Make sure
that the drain holes in the lower edge of the
door are open. Spray water under the body and in the wheel wells to loosen the dirt and
wash away road salt.
Avoid leaving water spots on the paint surface
by using a damp chamois to dry the vehicle.
WAXING Regular waxing protects the paint surface and
helps retain new vehicle appearance. Polish-
ing is recommended to remove built-up wax
residue and to avoid a weathered appearance
before re-applying wax.
If you wish to wax your vehicle, only use a wax
specified for use over clear coats, such as
Nissan Liquid or Spray Wax. Your INFINITI
retailer can assist you in choosing the proper
product.
O Wax your vehicle only after a thorough
washing. Follow the instructions supplied
with the wax.
O Do not use a wax containing any abrasives,
cutting compounds or cleaners that may
damage the vehicle finish.
O If the surface does not polish easily, use a
road tar remover and wax again.
Machine compounding or aggressive pol-
ishing on a base coat/clear coat paint finish
may dull the finish or leave swirl marks.CLEANING EXTERIOR
7-2 Appearance and care
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REMOVING SPOTS Remove tar and oil spots, industrial dust, in-
sects, and tree sap as quickly as possible from
the surface of the paint to avoid lasting dam-
age or staining. Special cleaning products are
available at your INFINITI retailer or any auto-
motive accessory store.
UNDERBODY In areas where road salt is used in winter, the
underbody must be cleaned regularly. This will
prevent dirt and salt from building up and
causing underbody and suspension corrosion.
Before the winter period and again in the
spring, the underseal must be checked and, if
necessary, re-treated.
GLASS Use glass cleaner to remove smoke and dust
film from the glass surfaces. It is normal for
glass to become coated with a film after the
vehicle is parked in the hot sun. Glass cleaner
and a soft cloth will easily remove this film.
CAUTIONWhen cleaning the inside of the window,
do not use sharp-edged tools, abrasive cleaners or chlorine based disinfectant
cleaners. They could damage the elec-
trical conductors, radio antenna ele-
ments or rear window defogger ele-
ments.
ALUMINUM ALLOY WHEELS Wash regularly, especially during winter
months in areas where road salt is used. Salt
could discolor the wheel if not removed.
CHROME PARTS Clean all chrome parts regularly with a non-
abrasive chrome polish to maintain the finish. Occasionally remove loose dust from the inte-
rior trim, plastic parts and seats using a
vacuum cleaner or soft brush. Wipe the vinyl
and leather surfaces with a clean, soft cloth
dampened in mild soap solution, then wipe
clean with a dry soft cloth. Before using any
fabric protector, read the manufacturer's rec-
ommendations. Some fabric protectors con-
tain chemicals that may stain or bleach the
seat material.
Use a cloth dampened only with water, to
clean the meter and gauge lens.
CAUTION O Never use gasoline, thinner, or any
similar material.
O The leather seats should be regularly
coated with a leather wax like saddle
soap. Never use car wax.
O Never use fabric protectors unless
recommended by the manufacturer.
O Do not use glass or plastic cleaner on
meter or gauge lens covers. It may
damage the lens cover.CLEANING INTERIOR
Appearance and care
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FLOOR MATS The use of Genuine INFINITI floor mats can
extend the life of your vehicle carpet and make
it easier to clean the interior. No matter what
mats are used, be sure they are fitted for
your vehicle and are properly positioned in
the footwell to prevent interference with
pedal operation. Mats should be maintained
with regular cleaning and replaced if they
become excessively worn.
Floor mat positioning aid
(Driver side only) This model includes a front floor mat bracket to
act as a floor mat positioning aid. INFINITI
floor mats have been specially designed for
your vehicle model. The driver's side floor mat
has a grommet hole incorporated in it. Simply
position the mat by placing the floor mat
bracket through the floor mat grommet hole
while centering the mat in the floorpan contour.
Periodically check to make certain that the
mats are properly positioned. SEAT BELTS The seat belts can be cleaned by wiping them
with a sponge dampened in a mild soap solu-
tion. Allow the belts to dry completely before
using them.
WARNING Do not allow wet belts to roll up in the
retractor. NEVER use bleach, dye, or
chemical solvents since these may se-
verely weaken the seat belt webbing. SAI0012
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MOST COMMON FACTORS
CONTRIBUTING TO VEHICLE
CORROSION: O The accumulation of moisture-retaining dirt
and debris in body panel sections, cavities,
and other areas.
O Damage to paint and other protective coat-
ings caused by gravel and stone chips or
minor traffic accidents.
ENVIRONMENTAL FACTORS
INFLUENCE THE RATE OF
CORROSION:
Moisture Accumulation of sand, dirt and water on the
vehicle body underside can accelerate corro-
sion. Wet floor coverings will not dry com-
pletely inside the vehicle, and should be re-
moved for drying to avoid floor panel
corrosion.
Relative humidity Corrosion will be accelerated in areas of high
relative humidity, especially those areas where
the temperatures stay above freezing and
where atmospheric pollution exists and road
salt is used. Temperature A temperature increase will accelerate the rate
of corrosion to those parts which are not well
ventilated.
Air pollution Industrial pollution, the presence of salt in the
air in coastal areas, or heavy road salt use will
accelerate the corrosion process. Road salt
will also accelerate the disintegration of paint
surfaces.
TO PROTECT YOUR VEHICLE
FROM CORROSION: O Wash and wax your vehicle often to keep
the vehicle clean.
O Always check for minor damage to the paint
and repair it as soon as possible.
O Keep drain holes at the bottom of the doors
open to avoid water accumulation.
O Check the underbody for accumulation of
sand, dirt or salt. If present, wash with water
as soon as possible. CAUTION O NEVER remove dirt, sand or other
debris from the passenger compart-
ment by washing it out with a hose.
Remove dirt with a vacuum cleaner or
broom.
O Never allow water or other liquids to
come in contact with electronic com-
ponents inside the vehicle as this
may damage them.
Chemicals used for road surface de-icing are
extremely corrosive. They accelerate corro-
sion and deterioration of underbody compo-
nents such as the exhaust system, fuel and
brake lines, brake cables, floor pan and fend-
ers.
In winter, the underbody must be cleaned
periodically.
For additional protection against rust and cor-
rosion, which may be required in some areas,
consult your local INFINITI retailer.CORROSION PROTECTION
Appearance and care
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7-6 Appearance and care
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8 Do-it-yourself Maintenance precautions .......................................... 8-2
Engine compartment check locations ....................... 8-4
Engine cooling system .............................................. 8-5
Checking engine coolant level ............................. 8-5
Changing engine coolant ..................................... 8-6
Engine oil .................................................................. 8-7
Checking engine oil level ..................................... 8-7
Changing engine oil and filter .............................. 8-8
Automatic transmission fluid ................................... 8-10
Power steering fluid ................................................ 8-10
Brake and clutch fluid ............................................. 8-11
Brake fluid .......................................................... 8-11
Clutch fluid.......................................................... 8-11
Window washer fluid ............................................... 8-12
Battery ..................................................................... 8-13
Jump starting ...................................................... 8-14
Drive belts ............................................................... 8-14
Spark plugs ............................................................. 8-15
Replacing spark plugs ........................................ 8-15
Air cleaner ............................................................... 8-16
Windshield wiper blades ......................................... 8-16
Cleaning ............................................................. 8-16
Replacing............................................................ 8-17 Parking brake and brake pedal ............................... 8-18
Checking parking brake ..................................... 8-18
Checking brake pedal ........................................ 8-18
Brake booster ..................................................... 8-19
Fuses....................................................................... 8-20
Engine compartment .......................................... 8-20
Passenger compartment .................................... 8-21
Keyfob battery replacement .................................... 8-21
Lights ....................................................................... 8-23
Headlights........................................................... 8-25
Exterior and interior lights .................................. 8-26
Wheels and tires ..................................................... 8-30
Tire pressure ...................................................... 8-30
Types of tires...................................................... 8-30
Tire chains .......................................................... 8-31
Changing wheels and tires ................................. 8-32
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When performing any inspection or mainte-
nance 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.
WARNINGO Park the vehicle on a level surface,
apply the parking brake securely and
block the wheels to prevent the ve-
hicle from moving. For a manual
transmission, move the shift lever to
N (Neutral) position. For an automatic
transmission, move the selector lever
to P (Park) position.
O Be sure the ignition key is OFF or
LOCK when performing any parts re-
placement or repairs.
O 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.
O It is advised to secure or remove any loose clothing and any jewelry, such
as rings, watches, etc. before work-
ing on your vehicle.
O Always wear eye protection when-
ever you work on your vehicle.
O 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.
O Never get under the vehicle while it is
supported only by a jack. If it is nec-
essary to work under the vehicle,
support it with safety stands.
O Keep smoking materials, flame and
sparks away from fuel and the bat-
tery.
O On gasoline engine models with the
Multiport Fuel Injection (MFI) System,
the fuel filter or fuel lines should be
serviced by an INFINITI retailer be-
cause the fuel lines are under high
pressure even when the engine is off. CAUTION O Do not work under the hood while the
engine is hot. Turn off the engine and
wait until it cools down.
O Never connect or disconnect either
the battery or any transistorized com-
ponent connector while the ignition
key is on.
O Never leave any engine or automatic
transmission related component har-
ness connector disconnected while
the ignition key is on.
O Avoid direct contact with used engine
oil and coolant. Improperly disposed
engine oil, engine coolant and/or
other vehicle fluids can hurt the envi-
ronment. Always conform to local
regulations for disposal of vehicle
fluid.
This ª8. Do-it-yourselfº section gives instruc-
tions regarding only those items which are
relatively easy for an owner to perform.
A genuine INFINITI Service Manual is alsoMAINTENANCE PRECAUTIONS
8-2 Do-it-yourself
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