Infiniti Qx (2009 year). Manual — part 21
This procedure is described in the vehicle service
manual and can be performed by an INFINITI
dealer.
ANTI-LOCK BRAKING SYSTEM
(ABS)
WARNING
● The Anti-lock Braking System (ABS) is a
sophisticated device, but it cannot pre-
vent accidents resulting from careless
or dangerous driving techniques. It can
help maintain vehicle control during
braking on slippery surfaces. Remem-
ber that stopping distances on slippery
surfaces will be longer than on normal
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 respon-
sible for safety.
● Tire type and condition may also affect
braking 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
“Technical and consumer informa-
tion” section of this manual.
– For
detailed
information,
see
“Wheels and tires” in the “Mainte-
nance 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 pre-
vent 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 slip-
pery surfaces.
Using the system
Depress the brake pedal and hold it down. De-
press the brake pedal with firm steady pressure,
but do not pump the brakes. The ABS will oper-
ate to prevent the wheels from locking up. Steer
the vehicle to avoid obstacles.
WARNING
Do not pump the brake pedal. Doing so
may
result
in
increased
stopping
distances.
Normal operation
The ABS operates at speeds above 3 - 6 MPH (5
- 10 km/h).
When the ABS senses that one or more wheels
are close to locking up, the system electronically
controls the pressure applied to each brake.
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 oper-
ating. This is normal and indicates that the ABS is
operating properly. However, the pulsation may
indicate that road conditions are hazardous and
extra care is required while driving.
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
5-50
Starting and driving
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
pedal. This is normal and does not indicate a
malfunction. If the computer senses a malfunc-
tion, it switches the ABS off and illuminates the
ABS warning light on the instrument panel. The
brake system then operates 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 dealer.
When accelerating or driving on slippery sur-
faces, the tires may spin or slide. With the Vehicle
Dynamic Control (VDC) system, sensors detect
these movements and control the braking and
engine output to help improve vehicle stability.
● When the Vehicle Dynamic Control (VDC)
system is operating, the slip indicator in the
instrument panel blinks.
● If the slip indicator blinks, the road condi-
tions are slippery. Be sure to adjust your
speed and driving to these conditions. See
“Slip indicator light”, and “Vehicle Dynamic
Control (VDC) off indicator light” in the “In-
struments and controls” section.
● Indicator light
– If a malfunction occurs in the system, the
SLIP and
indicator lights come on
in the instrument panel.
– If the 4WD transfer case is shifted into
4LO the
indicator light will come
on and the VDC system will be turned off.
See “Transfer case shifting procedures”
earlier in this section.
– As long as these indicator lights are on,
the traction control function is canceled.
If the vehicle is operated with the Vehicle Dy-
namic Control system off using the VDC OFF
switch, most VDC functions will be turned off.
The VDC system will still try to transfer power
from a slipping drive wheel to one with more
traction when the VDC system switch is OFF. The
SLIP indicator will flash if wheel spin is detected.
The ABS will still operate with the VDC system
off.
When the VDC system is operating, you may feel
a pulsation in the brake pedal and hear a noise or
vibration from under the hood. This is normal and
indicates that the VDC system is working prop-
erly.
The computer has a built in diagnostic feature
that tests the system each time you start the
engine and move the vehicle forward or in reverse
at a slow speed. When the self-test occurs, you
may hear a clunk noise and/or feel a pulsation in
the brake pedal. This is normal and is not an
indication of a malfunction.
VEHICLE DYNAMIC CONTROL (VDC)
SYSTEM
Starting and driving
5-51
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
WARNING
● The Vehicle Dynamic Control system is
designed to help improve driving stabil-
ity but does not prevent accidents due
to abrupt steering operation at high
speeds or by careless or dangerous
driving techniques. Reduce vehicle
speed and be especially careful when
driving and cornering on slippery sur-
faces and always drive carefully.
● If brake related parts such as brake
pads, rotors and calipers are not stan-
dard equipment or are extremely dete-
riorated, the Vehicle Dynamic Control
system may not operate properly and
the Vehicle Dynamic Control off indica-
tor light may come on.
● Do not modify the vehicle’s suspension.
If suspension parts such as shock ab-
sorbers, struts, springs, stabilizer bars,
bushings and wheels are not INFINITI
approved for your vehicle or are ex-
tremely deteriorated the Vehicle Dy-
namic Control system may not operate
properly. This could adversely affect ve-
hicle handling performance, and the
VDC OFF indicator light may come on.
● When driving on extremely inclined sur-
faces such as higher banked corners,
the Vehicle Dynamic Control system
may not operate properly and the VDC
OFF indicator light may come on. Do
not drive on these types of roads.
● When driving on an unstable surface
such as a turntable, ferry, elevator or
ramp, the Vehicle Dynamic Control off
indicator light may illuminate. This is
not a malfunction. Restart the engine
after driving onto a stable surface.
● If wheels or tires other than the recom-
mended ones are used, the Vehicle Dy-
namic Control system may not operate
properly and the Vehicle Dynamic Con-
trol off indicator light may come on.
● The Vehicle Dynamic Control system is
not a substitute for winter tires or tire
chains on a snow covered road.
WARNING
● Always turn and look back before back-
ing up. The RSS is not a substitute for
proper backing procedures.
● Read and understand the limitations of
the rear sonar system as contained in
this section. Inclement weather may af-
fect the function of the RSS; this may
include reduced performance or a false
activation.
● This system is not designed to prevent
contact with small or moving objects.
LSD0095
REAR SONAR SYSTEM
5-52
Starting and driving
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
● The system is designed as an aid to the
driver in detecting large stationary ob-
jects to help avoid damaging the ve-
hicle. The system will not detect small
objects below the bumper, and may not
detect objects close to the bumper or
on the ground.
● If your vehicle sustains damage to the
rear bumper fascia, leaving it mis-
aligned or bent, the sensing zone may
be altered causing inaccurate measure-
ment of obstacles or false alarms.
The Rear Sonar System (RSS) sounds a tone to
warn the driver of obstacles near the rear bumper
when the shift selector lever is in R (Reverse).
The system may not detect objects at speeds
above 3 mph (5 km/h) and may not detect certain
angular or moving objects.
The RSS detects obstacles up to 6 ft (1.8 m)
from the rear bumper with a decreased coverage
area at the outer corners of the bumper, (refer to
the illustration for approximate zone coverage
areas). As you move closer to the obstacle, the
rate of the tone increases. When the obstacle is
less than 10 in (25.0 cm) away, the tone will
sound continuously. If the RSS detects a station-
ary or receding object further than 10 in.
(25.0 cm) from the side of the vehicle, the tone
will sound for only 3 seconds. Once the system
detects an object approaching, the tone will
sound again.
The RSS automatically turns on when the shift
selector lever is placed in R (Reverse) and the
ignition is ON. The RSS OFF switch on the
instrument panel allows the driver to turn the RSS
on and off. To turn the RSS off, the ignition must
be ON. An indicator light on the switch will illu-
minate when the system is turned off. If the indi-
cator light illuminates when the RSS is not turned
off, it may indicate a malfunction in the RSS.
Keep the RSS sensors (located on the rear
bumper fascia) free from snow, ice and large
accumulations of dirt (do not clean the sensors
with sharp objects). If the sensors are covered, it
will affect the accuracy of the RSS.
WARNING
● Always look around before proceeding.
The FSS is not a substitute for proper
driving procedures.
● Read and understand the limitations of
the front sonar system as contained in
this section. Inclement weather may af-
fect the function of the FSS, this may
include reduced performance or a false
activation.
● This system is not designed to prevent
contact with small or moving objects.
LSD0202
FRONT SONAR SYSTEM (if so
equipped)
Starting and driving
5-53
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
● The system is designed as an aid to the
driver in detecting large stationary ob-
jects to help avoid damaging the ve-
hicle. The system will not detect small
objects below the bumper, and may not
detect objects close to the bumper or
on the ground.
● If your vehicle sustains damage to the
front bumper fascia, leaving it mis-
aligned or bent, the sensing zone may
be altered causing inaccurate measure-
ment of obstacles or false alarms.
The Front Sonar System (FSS) sounds a tone to
warn the driver of obstacles near the front
bumper when the shift selector is in a forward
gear. The system may not detect objects at
speeds above 3 mph (5 km/h) and may not detect
certain angular or moving objects.
The FSS detects obstacles up to 6 ft (1.8 m) from
the front bumper with a decreased coverage area
at the outer corners of the bumper, (refer to the
illustration for approximate zone coverage areas).
As you move closer to the obstacle, the rate of the
tone increases. When the obstacle is less than
10 in (25.0 cm) away, the tone will sound con-
tinuously. If the FSS detects a stationary or re-
ceding object further than 10 in (25.0 cm) from
the side of the vehicle, the tone will sound for only
3 seconds. Once the system detects an object
approaching, the tone will sound again.
The FSS automatically turns on when the shift
selector lever is placed in a forward gear and the
ignition is ON. The front and rear sonar system off
switch on the instrument panel allows the driver
to turn the FSS on and off. To turn the FSS off, the
ignition must be ON, and the shift selector lever in
D (Drive). An indicator light on the switch will
illuminate when the system is turned off. If the
indicator light illuminates when the FSS is not
turned off, it may indicate a malfunction in the
FSS.
Keep the FSS sensors (located on the front
bumper fascia) free from snow, ice and large
accumulations of dirt (do not clean the sensors
with sharp objects). If the sensors are covered, it
will affect the accuracy of the FSS.
FREEING A FROZEN DOOR LOCK
To prevent a door lock from freezing, apply de-
icer through the key hole. If the lock becomes
frozen, heat the key before inserting it into the key
hole or use the remote keyless entry keyfob (if so
equipped).
ANTI-FREEZE
In the winter when it is anticipated that the tem-
perature will drop below 32°F (0°C), check the
anti-freeze to assure proper winter protection.
For details, see “Engine cooling system” in the
“Maintenance and do-it-yourself” section of this
manual.
BATTERY
If the battery is not fully charged during extremely
cold weather conditions, the battery fluid may
freeze and damage the battery. To maintain maxi-
mum efficiency, the battery should be checked
regularly. For details, see “Battery” in the “Main-
tenance and do-it-yourself” section of this
manual.
COLD WEATHER DRIVING
5-54
Starting and driving
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without anti-
freeze, drain the cooling system, including the
engine block. Refill before operating the vehicle.
For details, see “Changing engine coolant” in the
“Maintenance and do-it-yourself” section of this
manual.
TIRE EQUIPMENT
1. SUMMER tires have a tread designed to
provide superior performance on dry pave-
ment. However, the performance of these
tires will be substantially reduced in snowy
and icy conditions. If you operate your ve-
hicle on snowy or icy roads, INFINITI recom-
mends the use of MUD & SNOW or ALL
SEASON TIRES on all four wheels. Please
consult an INFINITI dealer for the tire type,
size, speed rating and availability informa-
tion.
2. 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.
3. Tire chains may be used. For details see
“Tire chains” in the “Maintenance and do-it-
yourself” section of this manual.
SPECIAL WINTER EQUIPMENT
It is recommended that the following items be
carried in the vehicle during winter:
● A scraper and stiff-bristled brush to remove
ice and snow from the windows and wiper
blades.
● A sturdy, flat board to be placed under the
jack to give it firm support.
● A shovel to dig the vehicle out of snowdrifts.
● Extra window washer fluid to refill the reser-
voir tank.
DRIVING ON SNOW OR ICE
WARNING
● Wet ice (32°F, 0°C and freezing rain),
very cold snow or ice can be slick and
very hard to drive on. The vehicle will
have much less traction or “grip” under
these conditions. Try to avoid driving on
wet ice until the road is salted or
sanded.
● Whatever the condition, drive with cau-
tion. Accelerate and slow down with
care. If accelerating or downshifting too
fast, the drive wheels will lose even
more traction.
● Allow more stopping distance under
these conditions. Braking should be
started sooner than on dry pavement.
● Allow greater following distances on
slippery roads.
● Watch for slippery spots (glare ice).
These may appear on an otherwise
clear road in shaded areas. If a patch of
ice is seen ahead, brake before reach-
ing it. Try not to brake while on the ice,
and
avoid
any
sudden
steering
maneuvers.
● Do not use the cruise control on slip-
pery roads.
● Snow can trap dangerous exhaust
gases under your vehicle. Keep snow
clear of the exhaust pipe and from
around your vehicle.
Starting and driving
5-55
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
ENGINE BLOCK HEATER (if so
equipped)
Engine block heaters are available through
INFINITI dealers to assist in cold temperature
starting. The engine block heater should be used
when the outside temperature is 20° F (-7° C) or
lower.
To use the engine block heater:
1. Turn the engine off.
2. Open the hood and unwrap the engine block
heater cord.
3. Plug the engine block heater cord into a
grounded 3-wire, 3-pronged extension
cord.
4. Plug the extension cord into a Ground Fault
Interrupt (GFI) protected, grounded 110-
volt AC (VAC) outlet.
5. The engine block heater must be plugged in
for at least 2 - 4 hours, depending on outside
temperatures, to properly warm the engine
coolant. Use an appropriate timer to turn the
engine block heater on.
6. Before starting the engine, unplug and prop-
erly store the cord to keep it away from
moving parts.
WARNING
● Do not use your engine block heater
with an ungrounded electrical system
or a 2-pronged adapter. You can be se-
riously injured by an electrical shock if
you use an ungrounded connection.
● Disconnect and properly store the en-
gine block heater cord before starting
the engine. Damage to the cord could
result in an electrical shock and can
cause serious injury.
● Use a heavy-duty 3-wire, 3-pronged ex-
tension cord rated for at least 10 A. Plug
the extension cord into a Ground Fault
Interrupt (GFI) protected, grounded
110-VAC outlet. Failure to use the
proper extension cord or a grounded
outlet can result in a fire or electrical
shock and cause serious personal
injury.
5-56
Starting and driving
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
6 In case of emergency
Flat tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Push starting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-10
If your vehicle overheats . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
Towing your vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-11
Towing recommended by INFINITI . . . . . . . . . . . . . . . 6-11
Vehicle recovery (freeing a stuck vehicle) . . . . . . . . . 6-13
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
TIRE PRESSURE MONITORING
SYSTEM (TPMS)
This vehicle is equipped with the Tire Pressure
Monitoring System (TPMS). It monitors tire pres-
sure of all tires except the spare. When the low
tire pressure warning light is lit, one or more of
your tires is significantly under-inflated. If
equipped, the system also displays pressure of
all tires (except the spare tire) on the display
screen by sending a signal from a sensor that is
installed in each wheel. If the vehicle is being
driven with low tire pressure, the TPMS will acti-
vate and warn you of it by the low tire pressure
warning light. This system will activate only when
the vehicle is driven at speeds above 16 MPH
(26 km/h). For more details, refer to “Warning/
indicator lights and audible reminders” in the
“Instruments and controls” section, “Tire pres-
sure information” in the “Monitor, climate, audio,
phone and voice recognition systems” section
and “Tire Pressure Monitoring System (TPMS)”
in the “Starting and driving” section.
WARNING
● If the low tire pressure warning light
illuminates while driving, avoid sudden
steering maneuvers or abrupt braking,
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 increase the likelihood of
tire failure. Serious vehicle damage
could occur and may lead to an acci-
dent and could result in serious per-
sonal injury. Check the tire pressure for
all four tires. Adjust the tire pressure to
the recommended COLD tire pressure
shown on the Tire and Loading Informa-
tion label to turn the low tire pressure
warning light OFF. 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, tire pressure will not be
indicated, the TPMS will not function
and the low tire pressure warning light
will flash for approximately 1 minute.
The light will remain on after 1 minute.
Contact your INFINITI dealer as soon as
possible for tire replacement and/or
system resetting.
● Do not inject any tire liquid or aerosol
tire sealant into the tires, as this may
cause a malfunction of the tire pressure
sensors.
CHANGING A FLAT TIRE
If you have a flat tire, follow the instructions be-
low.
Stopping the vehicle
1. Safely move the vehicle off the road and
away from traffic.
2. Turn on the hazard warning flashers.
3. Park on a level surface and apply the parking
brake. Shift the transmission into P (Park).
4. Turn off the engine.
5. Raise the hood to warn other traffic and to
signal professional road assistance person-
nel that you need assistance.
6. Have all passengers get out of the vehicle
and stand in a safe place, away from traffic
and clear of the vehicle.
FLAT TIRE
6-2
In case of emergency
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
WARNING
● Make sure the parking brake is securely
applied and the automatic transmission
is shifted into P (Park).
● Never change tires when the vehicle is
on a slope, ice or slippery areas. This is
hazardous.
● Never change tires if oncoming traffic is
close to your vehicle. Wait for profes-
sional road assistance.
● When a spare tire is mounted or a wheel
is replaced, tire pressure will not be
indicated and the low tire pressure
warning system will not function. Con-
tact your INFINITI dealer as soon as
possible for tire replacement and/or
system resetting.
Blocking wheels
Place suitable blocks
s
1
at both the front and
back of the wheel diagonally opposite the flat tire
s
2
to prevent the vehicle from moving when it is
jacked up.
WARNING
Be sure to block the wheel as the vehicle
may move and result in personal injury.
Getting the spare tire and tools
1. Lift the luggage board in the cargo area and
remove the jack tool kit
s
A
from the storage
area, see “Cargo area storage bin” in the
“Instruments and controls” section.
2. Remove the cargo area storage bin cover,
see “Cargo area storage bin” in the “Instru-
ments and controls” section.
WCE0044
LCE0158
In case of emergency
6-3
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
3. Unscrew and remove the jack
s
A
.
4. Assemble the two pieces of the jack rod.
Find the oval-shaped opening above the
middle of the license plate. Pass the
T-shaped end of the jack rod through the
opening and direct it toward the spare tire
winch, located directly above the spare tire.
CAUTION
Do not insert the jack rod straight as it is
designed to be inserted at an angle as
shown.
5. Fit the square end of the jack rod into the
square hole of the wheel nut wrench to form
a handle.
6. Seat the T-shaped end of the jack rod into
the T-shaped opening of the tire winch. Ap-
ply pressure to keep the jack rod engaged in
the spare tire winch and turn the jack rod
counterclockwise to lower the spare tire.
7. Once the spare tire is completely lowered,
reach under the vehicle, remove the retainer
chain, and carefully slide the tire from under
the rear of the vehicle.
LCE0159
LCE0094
LCE0095
6-4
In case of emergency
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
CAUTION
Be sure to center the spare tire suspend-
ing plate on the wheel and then lift the
spare tire.
Jacking up vehicle and removing the
damaged tire
WARNING
● Never get under the vehicle while it is
supported only by the jack. If it is nec-
essary to work under the vehicle, sup-
port it with safety stands.
● Use only the jack provided with your
vehicle to lift the vehicle. Do not use the
jack provided with your vehicle on other
vehicles. The jack is designed for lifting
only your vehicle during a tire change.
● Use the correct jack-up points. Never
use any other part of the vehicle for jack
support.
● Never jack up the vehicle more than
necessary.
● Never use blocks on or under the jack.
● Do not start or run the engine while
vehicle is on the jack. It may cause the
vehicle to move. This is especially true
for
vehicles
with
limited
slip
differentials.
● Do not allow passengers to stay in the
vehicle while it is on the jack.
● Never run the engine with a wheel(s) off
the ground. It may cause the vehicle to
move.
Always refer to the illustration for the correct
placement and jack-up points for your specific
vehicle model and jack type.
Carefully read the caution label attached to
the jack body and the following instruc-
tions.
1. Loosen each wheel nut one or two turns by
turning counterclockwise with the wheel nut
wrench. Do not remove the wheel nuts
until the tire is off the ground.
NOTE:
Before jacking up the vehicle, make sure
the ignition key is in the OFF position. If the
vehicle is lifted up with the ignition key in
the ON position the auto-leveling suspen-
sion (if so equipped) will become disabled
after 60 seconds. To reset the auto-leveling
suspension, cycle the ignition key ON/OFF
one time.
In case of emergency
6-5
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
2. Place the jack directly under the jack-up
point as illustrated so the top of the jack
contacts the vehicle at the jack-up point. The
jack-up points are indicated by stamped ar-
rows on the side of the frame.
The jack should be used on firm and
level ground.
3. Install the assembled jack rod into the jack
as shown.
4. To lift the vehicle, securely hold the jack lever
and rod. Carefully raise the vehicle until the
tire clears the ground.
5. Remove the wheel nuts and then remove the
tire.
WCE0139
LCE0087
6-6
In case of emergency
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
Installing the spare tire
The spare tire is designed for emergency
use. See specific instructions under the
heading “Wheels and tires” in the “Mainte-
nance and do-it-yourself” section of this
manual.
1. Clean any mud or dirt from the surface be-
tween the wheel and hub.
2. Carefully put the spare tire on and tighten
the wheel nuts finger tight.
3. With the wheel nut wrench, tighten wheel
nuts alternately and evenly as illustrated until
they are tight.
4. Lower the vehicle slowly until the tire
touches the ground. Then, with the wheel
nut wrench, tighten the wheel nuts securely
in the sequence illustrated. Lower the ve-
hicle completely.
WARNING
● Incorrect wheel nuts or improperly
tightened wheel nuts can cause the
wheel to become loose or come off.
This could cause an accident.
● Do not use oil or grease on the wheel
studs or nuts. This could cause the nuts
to become loose.
● Retighten the wheel nuts when the ve-
hicle has been driven for 600 miles
(1,000 km) (also in cases of a flat tire,
etc.).
As soon as possible, tighten the wheel nuts
to the specified torque with a torque
wrench.
Wheel nut tightening torque:
98 ft-lb (133 N·m)
The wheel nuts must be kept tightened to
specification at all times. It is recom-
mended that wheel nuts be tightened to
specifications at each lubrication interval.
Adjust tire pressure to the COLD pressure.
COLD pressure: After vehicle has been
parked for three hours or more or driven
less than 1 mile (1.6 km).
COLD tire pressures are shown on the Tire
and Loading Information label affixed to
the driver side center pillar.
After adjusting tire pressure to the COLD
tire pressure, the display of the tire pres-
sure information may show higher pres-
sure than the COLD tire pressure after the
vehicle has been driven more than 1 mile
(1.6 km). This is because the tire pressure
increases as the tire temperature rises.
This does not indicate a system malfunc-
tion.
5. Securely store the flat tire and jacking equip-
ment in the vehicle.
WCE0063
In case of emergency
6-7
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
WARNING
● Always make sure that the spare tire
and jacking equipment are properly se-
cured after use. Such items can become
dangerous projectiles in an accident or
sudden stop.
● The spare tire is designed for emer-
gency use. See specific instructions un-
der the heading “Wheels and tires” in
the “Maintenance and do-it-yourself”
section of this manual.
To start your engine with a booster battery, the
instructions and precautions below must be fol-
lowed.
WARNING
● If done incorrectly, jump starting can
lead to a battery explosion, resulting in
severe injury or death. It could also
damage your vehicle.
● Explosive hydrogen gas is always
present in the vicinity of the battery.
Keep all sparks and flames away from
the battery.
● Do not allow battery fluid to come into
contact with eyes, skin, clothing or
painted surfaces. Battery fluid is a cor-
rosive sulfuric acid solution which can
cause severe burns. If the fluid should
come into contact with anything, imme-
diately flush the contacted area with
water.
● Keep battery out of the reach of
children.
● The booster battery must be rated at
12 volts. Use of an improperly rated
battery can damage your vehicle.
● Whenever working on or near a battery,
always wear suitable eye protectors (for
example, goggles or industrial safety
spectacles) and remove rings, metal
bands, or any other jewelry. Do not lean
over the battery when jump starting.
● Do not attempt to jump start a frozen
battery. It could explode and cause se-
rious injury.
● Your vehicle has an automatic engine
cooling fan. It could come on at any
time. Keep hands and other objects
away from it.
JUMP STARTING
6-8
In case of emergency
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
WARNING
Always follow the instructions below.
Failure to do so could result in damage to
the charging system and cause personal
injury.
1. If the booster battery is in another vehicle,
position the two vehicles to bring their bat-
teries near each other.
Do not allow the two vehicles to touch.
2. Apply the parking brake. Move the shift se-
lector lever to P (Park). Switch off all unnec-
essary electrical systems (lights, heater, air
conditioner, etc.).
3. Remove vent caps on the battery (if so
equipped). Cover the battery with an old
cloth to reduce explosion hazard.
4. Connect jumper cables in the sequence il-
lustrated (
s
A
,
s
B
,
s
C
,
s
D
).
CAUTION
● Always connect positive (1) to positive
(
1) and negative (2) to body ground (for
example, strut mounting bolt, engine
lift bracket, etc.) — not to the battery.
● Make sure the jumper cables do not
touch moving parts in the engine com-
partment and that the cable clamps do
not contact any other metal.
5. Start the engine of the booster vehicle and
let it run for a few minutes.
6. Keep the engine speed of the booster ve-
hicle at about 2,000 rpm, and start the en-
gine of the vehicle being jump started.
CAUTION
Do not keep the starter motor engaged for
more than 10 seconds. If the engine does
not start right away, turn the key off and
wait 3 to 4 seconds before trying again.
7. After starting the engine, carefully discon-
nect the negative cable and then the positive
cable.
8. Replace the vent caps (if so equipped). Be
sure to dispose of the cloth used to cover
the vent holes as it may be contaminated
with corrosive acid.
WCE0054
In case of emergency
6-9
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/29/08—tbrooks
X
-------------------------------------------------------------------------------------------------------------------------------------------------------------
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст