2010 INFINITI G37 steering wheel fluid

1. Check the brake fluid level. If brake fluid is
necessary, add fluid and have the system
checked by your INFINITI retailer. (See
“BRAKE AND CLUTCH FLUID” in the “8.
Maintenance and do-it-yourself” section.)
2. If the brake fluid level is correct, have the
warning system checked by an INFINITI
retailer.
Anti-lock Braking System (ABS) warning indica-
tor :
When the parking brake is released and the
brake fluid level is sufficient, if both the brake
warning light and the Anti-lock Braking System
(ABS) warning light illuminate, it may indicate
the ABS is not functioning properly. Have the
brake system checked, and if necessary re-
paired, by an INFINITI retailer promptly. (See
“Anti-lock Braking System (ABS) warning light”
earlier in this section.)
WARNING● Your brake system may not be working prop-
erly if the warning light is on. Driving could
be dangerous. If you judge it to be safe, drive
carefully to the nearest service station for
repairs. Otherwise, have your vehicle towed
because driving it could be dangerous. ● Pressing the brake pedal with the engine
stopped and/or low brake fluid level may
increase your stopping distance and braking
will require greater pedal effort as well as
pedal travel.
● If the brake fluid level is below the minimum
or MIN mark on the brake fluid reservoir, do
not drive until the brake system has been
checked at an INFINITI retailer.
Charge warning light If the light comes on while the engine is run-
ning, it may indicate the charging system is not
functioning properly. Turn the engine off and
check the alternator belt. If the belt is loose,
broken, missing or if the light remains on, see
an INFINITI retailer immediately.
CAUTIONDo not continue driving if the alternator belt is
loose, broken or missing.
4 Wheel Active Steer (4WAS)
warning light (if so equipped) If the light comes on while the engine is run-
ning, it may indicate that there is a malfunction
with the 4 Wheel Active Steer (4WAS) portion of the steering system. Push the ignition switch to
the OFF position and then to the ON position. If
the light does not turn off after cycling the
engine, have the system checked by an INFINITI
retailer.
For further information about the 4 Wheel Active
Steer system, see “4 WHEEL ACTIVE STEER
(4WAS) SYSTEM” in the “5. Starting and driv-
ing” section.
If a malfunction occurs in the system, the 4
Wheel Active Steer (4WAS) function will cease
but driving can be continued. However, the
steering wheel is slightly turned even when
driving on a straight road. Drive carefully to the
nearest INFINITI retailer.
Engine oil pressure warning
light This light warns of low engine oil pressure. If
the light flickers or comes on during normal
driving, pull off the road in a safe area, stop the
engine immediately and call an INFINITI retailer
or other authorized repair shop.
The engine oil pressure warning light is not de-
signed to indicate a low oil level. Use the dip-
stick to check the oil level. (See “ENGINE OIL” in
the “8. Maintenance and do-it-yourself” sec-
tion.)
Instruments and controls
2-13
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10/12/09—tbrooks


WARNING● If the light does not illuminate with the ignition
switch pushed ON, have the vehicle checked
by an INFINITI retailer as soon as possible.
● If the light illuminates while driving, avoid
sudden steering maneuvers or abrupt brak-
ing, reduce vehicle speed, pull off the road to
a safe location and stop the vehicle as soon
as possible. Driving with under-inflated tires
may permanently damage the tires and in-
crease the likelihood of tire failure. Serious
vehicle damage could occur and may lead to
an accident and could result in serious per-
sonal injury. Check the tire pressure for all
four tires. Adjust the tire pressure to the rec-
ommended COLD tire pressure shown on the
Tire and Loading Information label to turn
the low tire pressure warning light OFF. If the
light still illuminates while driving after ad-
justing the tire pressure, a tire may be flat. If
you have a flat tire, replace it with a spare
tire as soon as possible.
● When a spare tire is mounted or a wheel is
replaced, the TPMS will not function and the
low tire pressure warning light will flash for
approximately 1 minute. The light will re-
main on after the 1 minute. Contact your
INFINITI retailer as soon as possible for tire
replacement and/or system resetting. ● Replacing tires with those not originally
specified by INFINITI could affect the proper
operation of the TPMS.
CAUTION● The TPMS is not a substitute for the regular
tire pressure check. Be sure to check the tire
pressure regularly.
● If the vehicle is being driven at speeds of less
than 16 MPH (25 km/h), the TPMS may not
operate correctly.
● Be sure to install the specified size of tires to
the four wheels correctly.
Master warning light When the ignition switch is in the ON position,
the master warning light illuminates if any of
the following are displayed on the dot matrix
liquid crystal display:
● No key warning
● Low fuel warning
● Low washer fluid warning
● Parking brake release warning
● Door/trunk open warning ● Loose fuel cap warning (if so equipped)
● Check tire pressure warning (if so equipped)
See “DOT MATRIX LIQUID CRYSTAL DISPLAY”
later in this section.
Preview Function warning
light (orange; if so equipped) The light comes on if there is a malfunction in the
Brake Assist (with Preview Function) system.
If the warning light comes on, park the vehicle
in a safe place. Turn the engine off, restart the
engine, resume driving and set the ICC system
again.
If it is not possible to set the system or the
indicator stays on, it may indicate that the sys-
tem is malfunctioning. Although the vehicle is
still driveable under normal conditions, have the
vehicle checked at an INFINITI retailer.
Instruments and controls
2-15
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04/21/10—debbie


ANTI-LOCK BRAKING SYSTEM (ABS) WARNING● The Anti-lock Braking System (ABS) is a so-
phisticated device, but it cannot prevent ac-
cidents resulting from careless or dangerous
driving techniques. It can help maintain ve-
hicle control during braking on slippery sur-
faces. Remember that stopping distances on
slippery surfaces will be longer than on nor-
mal surfaces even with ABS. Stopping dis-
tances may also be longer on rough, gravel
or snow covered roads, or if you are using
tire chains. Always maintain a safe distance
from the vehicle in front of you. Ultimately,
the driver is responsible for safety.
● Tire type and condition may also affect brak-
ing effectiveness.
– When replacing tires, install the specified
size of tires on all four wheels.
– When installing a spare tire, make sure that
it is the proper size and type as specified on
the Tire and Loading Information label. See
“TIRE AND LOADING INFORMATION LABEL”
in the “9. Technical and consumer informa-
tion” section of this manual.
– For detailed information, see “WHEELS
AND TIRES” in the “8. Maintenance and
do-it-yourself” section of this manual. The Anti-lock Braking System (ABS) controls the
brakes so the wheels do not lock during hard
braking or when braking on slippery surfaces.
The system detects the rotation speed at each
wheel and varies the brake fluid pressure to
prevent each wheel from locking and sliding. By
preventing each wheel from locking, the system
helps the driver maintain steering control and
helps to minimize swerving and spinning on
slippery surfaces.
Using the system Depress the brake pedal and hold it down.
Depress the brake pedal with firm steady pres-
sure, but do not pump the brakes. The ABS will
operate to prevent the wheels from locking up.
Steer the vehicle to avoid obstacles.
WARNINGDo not pump the brake pedal. Doing so may
result in increased stopping distances.
Self-test feature The ABS includes electronic sensors, electric
pumps, hydraulic solenoids and a computer.
The computer has a built-in diagnostic feature
that tests the system each time you start the
engine and move the vehicle at a low speed in forward or reverse. When the self-test occurs,
you may hear a “clunk” noise and/or feel a
pulsation in the brake pedal. This is normal and
does not indicate a malfunction. If the computer
senses a malfunction, it switches the ABS off
and illuminates the ABS warning light on the
instrument panel. The brake system then oper-
ates normally, but without anti-lock assistance.
If the ABS warning light illuminates during the
self-test or while driving, have the vehicle
checked by an INFINITI retailer.
Normal operation The ABS operates at speeds above 3 to 6 MPH
(5 to 10 km/h).
When the ABS senses that one or more wheels
are close to locking up, the actuator rapidly
applies and releases hydraulic pressure. This
action is similar to pumping the brakes very
quickly. You may feel a pulsation in the brake
pedal and hear a noise from under the hood or
feel a vibration from the actuator when it is
operating. This is normal and indicates that the
ABS is operating properly. However, the pulsa-
tion may indicate that road conditions are haz-
ardous and extra care is required while driving.
5-52 Starting and driving
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04/29/10—pattie


● The steering wheel is forcibly turned beyond
its operation limits.
● The battery voltage is reduced.
Repeated steering maneuvers that may activate
the protection mechanism will damage the
4WAS system.
WARNINGThe 4WAS system, although a sophisticated
device, cannot prevent accidents resulting
from careless or dangerous driving techniques.
Ultimately the responsibility for safety of self
and others rests in the hands of the driver.
Therefore only through attentive and careful
driving methods can the 4WAS system be fully
appreciated and safety optimized. FREEING A FROZEN DOOR LOCK To prevent a door lock from freezing, apply
deicer through the key hole. If the lock becomes
frozen, heat the key before inserting it into the
key hole or use the Intelligent Key system.
ANTIFREEZE In the winter when it is anticipated that the
outside temperature will drop below 32°F (0°C),
check antifreeze to assure proper winter protec-
tion. For additional information, see “ENGINE
COOLING SYSTEM” in the “8. Maintenance and
do-it-yourself” section.
BATTERY If the battery is not fully charged during ex-
tremely cold weather conditions, the battery
fluid may freeze and damage the battery. To
maintain maximum efficiency, the battery
should be checked regularly. For additional
information, see “BATTERY” in the “8. Mainte-
nance and do-it-yourself” section.
DRAINING OF COOLANT WATER If the vehicle is to be left outside without
antifreeze, drain the cooling system, including
the engine block. Refill before operating the
vehicle. For details, see “ENGINE COOLING SYS-
TEM” in the “8. Maintenance and do-it-yourself”
section. TIRE EQUIPMENT SUMMER tires have a tread designed to provide
superior performance on dry pavement. How-
ever, the performance of these tires will be
substantially reduced in snowy and icy condi-
tions. If you operate your vehicle on snowy or
icy roads, INFINITI recommends the use of MUD
& SNOW or ALL SEASON tires on all four wheels.
Consult an INFINITI retailer for the tire type,
size, speed rating and availability information.
For additional traction on icy roads, studded
tires may be used. However, some U.S. states
and Canadian provinces prohibit their use.
Check local, state and provincial laws before
installing studded tires.
Skid and traction capabilities of studded snow
tires, on wet or dry surfaces, may be poorer than
that of non-studded snow tires.
Tire chains may be used. For details, see “TIRE
CHAINS” in the “8. Maintenance and do-it-
yourself” section of this manual.
For all-wheel drive If you install snow tires, they must also be the
same size, brand, construction and tread pat-
tern on all four wheels.COLD WEATHER DRIVING
Starting and driving
5-55
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04/29/10—pattie


8 Maintenance and do-it-yourself Maintenance requirement .......................... 8-2
Scheduled maintenance ........................ 8-2
General maintenance ........................... 8-2
Where to go for service ......................... 8-2
General maintenance .............................. 8-2
Explanation of maintenance items ............... 8-2
Maintenance precautions .......................... 8-5
Engine compartment check locations ................ 8-6
VQ37VHR engine ............................... 8-6
Engine cooling system ............................. 8-7
Checking engine coolant level ................... 8-7
Changing engine coolant ........................ 8-8
Engine oil ........................................ 8-8
Checking engine oil level ....................... 8-8
Changing engine oil and filter ................... 8-9
Automatic transmission fluid ....................... 8-11
Power steering fluid ............................... 8-11
Brake and clutch fluid ............................ 8-12
Brake fluid ................................... 8-12
Clutch fluid (if so equipped) .................... 8-12
Window washer fluid ............................. 8-13
Battery .......................................... 8-13
Coupe ........................................ 8-13 Sedan and coupe ............................. 8-14
Jump starting ................................. 8-15
Variable voltage control system ................... 8-15
Drive belts ....................................... 8-16
Spark plugs ..................................... 8-16
Replacing spark plugs ......................... 8-17
Air cleaner ....................................... 8-17
Windshield wiper blades .......................... 8-18
Cleaning ...................................... 8-18
Replacing ..................................... 8-18
Brakes .......................................... 8-19
Self-adjusting brakes .......................... 8-19
Brake pad wear warning ....................... 8-19
Fuses ........................................... 8-20
Engine compartment ........................... 8-20
Passenger compartment ....................... 8-21
Intelligent
Key
battery replacement ................ 8-22
Lights ........................................... 8-23
Sedan ........................................ 8-23
Coupe ........................................ 8-24
Headlights .................................... 8-25
Exterior and interior lights ..................... 8-25
Wheels and tires ................................. 8-28
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04/21/10—debbie


restraints move up and down smoothly and that
the locks (if so equipped) hold securely in all
latched positions.
Steering wheel: Check for changes in the steer-
ing conditions, such as excessive free play,
hard steering or strange noises.
Warning lights and chimes: Make sure that all
warning lights and chimes are operating prop-
erly.
Windshield defroster: Check that the air comes
out of the defroster outlets properly and in
sufficient quantity when operating the heater or
air conditioner.
Windshield wiper and washer*: Check that the
wipers and washer operate properly and that
the wipers do not streak.
Under the hood and vehicle The maintenance items listed here should be
checked periodically (for example, each time
you check the engine oil or refuel).
Battery*: Check the fluid level in each cell. It
should be between the MAX and MIN lines.
Vehicles operated in high temperatures or un-
der severe condition require frequent checks of
the battery fluid level. Brake fluid level*: Make sure that the brake
fluid level is between the MAX and MIN lines on
the reservoir.
Engine coolant level*: Check the coolant level
when the engine is cold.
Engine drive belts*: Make sure that no belt is
frayed, worn, cracked or oily.
Engine oil level*: Check the level after parking
the vehicle on a level spot and turning off the
engine. Wait more than 15 minutes for the oil to
drain back into the oil pan.
Exhaust system: Make sure there are no loose
supports, cracks or holes. If the sound of the
exhaust seems unusual or there is a smell of
exhaust fumes, immediately have the exhaust
system inspected by an INFINITI retailer. (See
“PRECAUTIONS WHEN STARTING AND DRIVING”
in the “5. Starting and driving” section for
exhaust gas (Carbon monoxide).)
Fluid leaks: Check under the vehicle for fuel, oil,
water or other fluid leaks after the vehicle has
been parked for a while. Water 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 cor-
rected 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 ex-
posed to corrosive substances such as those
used on icy roads or to control dust. It is very
important to remove these substances, other-
wise rust will form on the floor pan, frame, fuel
lines and around the exhaust system. At the
end of winter, the underbody should be thor-
oughly flushed with plain water, being careful
to clean those areas where mud and dirt may
accumulate. For additional information, see
“CLEANING EXTERIOR” in the “7. Appearance
and care” section.
Windshield washer fluid*: Check that there is
adequate fluid in the reservoir.
8-4 Maintenance and do-it-yourself
 —
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04/21/10—debbie


10 Index 4 Wheel Active Steer (4WAS) system .... .5-54
4 Wheel Active Steer (4WAS) warning light . .2-13
A
ABS (Anti-lock Braking System) ....... .5-52
Advanced air bag system .......... .1-45
Air bag system
Advanced air bag system ........ .1-45
Front passenger air bag and status
light ..................... 1-47
Front-seat mounted side-impact
supplemental air bag system ....... 1-50
Roof-mounted curtain side-impact
supplemental air bag system ....... 1-50
Air bag warning labels ............ .1-53
Air bag warning light ......... .1-53 , 2-16
Air cleaner housing filter .......... .8-17
Air conditioner
Air conditioner service .......... .4-38
Air conditioner specification label .... 9-14
Air conditioning system refrigerant and
lubricant recommendations ....... 4-38
Automatic climate control ........ 4-28
In-cabin microfilter ............ 4-38
Operation (See automatic climate
control) ................... 4-28
Alarm, How to stop alarm
(see vehicle security system) ........ .2-28
Alcohol, drugs and driving .......... .5-6
All-wheel drive (AWD) ............ .5-43 All-wheel drive (AWD) driving safety
precautions ................... .5-7
All-wheel drive (AWD) warning light .... .2-12
Antenna .................... .4-84
Anti-lock Braking System (ABS) ....... .5-52
Anti-lock braking system (ABS) warning
light ...................... .2-12
Appearance care
Exterior appearance care ......... .7-2
Interior appearance care ..........7-4
Armrest .................... .1-12
Ashtrays (See cigarette lighter
and ashtrays) ................. .2-42
Audible reminders .............. .2-18
Audio operation precautions ........ .4-39
Audio system ................. .4-39
Audio system, Steering wheel
audio controls ................ .4-83
Autolight system ............... .2-33
Automatic
Automatic adjusting function (front
windows) ................. .2-52
Automatic
climate control ........ 4-30
Automatic transmission fluid (ATF) .... 8-11
Climate control .............. 4-28
Driving with automatic transmission . . . 5-12
Automatic door locks ............. .3-6
Automatic drive positioner ......... .3-28
Automatic seat positione r.......... .3-28
Average fuel consumption and speed . . . .2-25
Avoiding collision and rollover ........ .5-5 B
Battery ..................... .8-13
Battery
Battery saver system ........... .2-35
Intelligent Key ............... 8-22
Variable voltage control system ..... 8-15
Before starting the engine .......... .5-10
Belts (See drive belts) ............ .8-16
Bluetooth  hands-free phone system
(models with navigation system) ...... .4-85
Booster seats ................. .1-35
Brake
Anti-lock Braking System (ABS) ..... .5-52
Brake and clutch fluid ........... 8-12
Brake system ............... 5-48
Parking brake operation . . . ...... 5-18
Brake warning light ............. .2-12
Break-in schedule .............. .5-42
Brightness control and display ON/OFF
button ...................... .4-7
Brightness control, Instrument panel . . . .2-36
Bulb check/instrument panel . . . ..... .2-11
Bulb replacement .............. .8-23
C
Cabin air filter ................ .4-38
Capacities and recommended
fuel/lubricants ................. .9-2
 —
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04/30/10—diane


Safety
Child seat belts .............. .1-15
Reporting safety defects (US only) . . . 9-23
S
Satellite radio operation ........... .4-55
Seat adjustment
Front power seat adjustment ....... .1-3
Front seats ..................1-3
Seat belt(s)
Child safety ................ .1-15
Infants .................... 1-15
Injured persons ............... 1-16
Larger children ............... 1-15
Pre-crash seat belts ............ 1-16
Precautions on seat belt usage ...... 1-12
Pregnant women .............. 1-16
Seat belt cleaning ..............7-5
Seat belt extenders ............ 1-20
Seat belt maintenance .......... 1-20
Seat belt warning light and chime .... 2-16
Seat belts .................. 1-12
Seat belts with pretensioners ...... 1-52
Shoulder belt height adjustment ..... 1-19
Small children ............... 1-15
Three-point type .............. 1-16
Seat synchronization function ....... .3-29
Seat(s)
Driver-side memory ........... .3-28
Heated seats ................ 2-38
Seats .....................1-2
Security system (INFINITI Vehicle
Immobilizer System), Engine start ..... .2-29
Security system, Vehicle security system . .2-27 Selector lever
Shift lock release ............. .5-15
Servicing air conditioner (See automatic
climate control) ............... .4-28
Servicing climate control .......... .4-38
SETTING button ................ .4-12
Shift lock release
Transmission ............... .5-15
Shifting
Automatic transmission ......... .5-12
Manual transmission ........... 5-16
Shoulder
belt
height adjustment ...... .1-19
Sliding front passenger’s seat ........ .1-5
Snow mode switch .............. .2-40
Sonar system ................. .5-46
Sonar system off switch ........... .5-48
Spare tire .................... .9-9
Spark plugs .................. .8-16
Speedometer .................. .2-5
Starting
Before starting the engine ........ .5-10
Precautions when starting and driving . . 5-2
Starting the engine ............. 5-11
STATUS button ................. .4-7
Status light, Front passenger air bag . . . .1-47
Steering
Power steering fluid ........... .8-11
Power steering system .......... 5-48
Steering lock release malfunction
indicator .................. 2-21
Steering-wheel-mounted controls for
audio .................... 4-83
Tilt/telescopic steering .......... 3-23
Storage .................... .2-43
Storage box .................. .2-47
Stowing golf bags .............. .2-48 Sun visors .................. .3-24
Sunglasses holder .............. .2-45
Supplemental air bag warning labels . . . .1-53
Supplemental air bag warning light . .1-53 , 2-16
Supplemental restraint system ....... .1-40
Supplemental restraint system,
Precautions on supplemental restraint
system ..................... .1-40
Switch
Autolight switch ............. .2-33
Fog light switch .............. 2-37
Hazard warning flasher switch ...... 2-37
Headlight switch .............. 2-33
Ignition switch automatic transmission
models ................... 5-12
Ignition switch manual transmission
models ................... 5-16
Power door lock switch ...........3-5
Rear window and outside mirror defroster
switch .................... 2-32
Snow mode switch ............ 2-40
Turn
signal switch ............. 2-37
Vehicle dynamic control (VDC)
off switch ................. 2-40
T
Tachometer ................... .2-6
Temperature gauge, Engine coolant
temperature gauge .............. .2-6
Theft (INFINITI Vehicle Immobilizer System),
Engine start .................. .2-29
Thigh extension ................ .1-5
Three-way catalyst ............... .5-2
Tilt/telescopic steering ........... .3-23
10-6
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04/30/10—diane