2014 INFINITI QX70 check transmission fluid

2-14Instruments and controls
WARNING LIGHTS
All-Wheel Drive (AWD) warning
light (AWD models)
Thewarning light comes on when the
ignition switch is pushed to ON. It turns off
soon after the engine is started.
If the AWD system malfunctions, or the
diameter of the front and the rear wheels
are different, the warning light will either
remain illuminated or blink. (See “All-
Wheel Drive (AWD)” (P.5-76).)
CAUTION
.If the warning light comes on while
driving there may be a malfunction in
the AWD system. Reduce the vehicle
speed and have your vehicle checked by
an INFINITI retailer as soon as possible.
. If the AWD warning light blinks on when
you are driving:
—blinks rapidly (about twice a sec-
ond):
Pull off the road in a safe area, and
idle the engine. The driving mode will
change to 2WD to prevent the AWD
system from malfunctioning. If the warning light turns off, you can drive
again.
—blinks slowly (about once every 2
seconds):
Pull off the road in a safe area, and
idle the engine. Check that all tire
sizes are the same, tire pressure is
correct and tires are not worn.
. If the warning light is still on after the
above operations, have your vehicle
checked by an INFINITI retailer as soon
as possible.
orAnti-lock Braking
System (ABS) warning light
When the ignition switch is in the ON
position, the Anti-lock Braking System
(ABS) warning light illuminates and then
turns off. This indicates the ABS is opera-
tional.
If the ABS warning light illuminates while
the engine is running, or while driving, it
may indicate the ABS is not functioning
properly. Have the system checked by an
INFINITI retailer.
If an ABS malfunction occurs, the anti-lock
function is turned off. The brake system then operates normally, but without anti-
lock assistance. (See
“Brake system”(P.5-
80).)
Automatic transmission check
warning light
When the ignition switch is pushed to the
ON position, the light comes on for 2
seconds. If the light comes on at any other
time, it may indicate the transmission is
not functioning properly. Have your INFINITI
retailer check and repair the transmission.
orBrake warning light
This light functions for both the parking
brake and the foot brake systems.
Parking brake indicator:
When the ignition switch is in the ON
position, the light comes on when the
parking brake is applied.
Low brake fluid warning light:
When the ignition switch is in the ON
position, the light warns of a low brake
fluid level. If the light comes on while the
engine is running with the parking brake
not applied, stop the vehicle and perform
the following:
1. Check the brake fluid level. If brake

8 Maintenance and do-it-yourself
Maintenance requirement .................................... 8-2Scheduled 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 ................... 8-7 VQ37VHR engine ............................................. 8-7
VK50VE engine ................................................ 8-8
Engine cooling system ......................................... 8-9 Checking engine coolant level ....................... 8-10
Changing engine coolant ............................... 8-11
Engine oil .......................................................... 8-11 Checking engine oil level............................... 8-12
Changing engine oil and filter ....................... 8-12
Automatic transmission fluid ............................. 8-15
Power steering fluid........................................... 8-15
Brake fluid......................................................... 8-16 Brake fluid .................................................... 8-16
Window washer fluid ......................................... 8-16
Battery .............................................................. 8-17 Jump starting ................................................ 8-19
Variable voltage control system ......................... 8-19 Drive Belts ........................................................ 8-19
Spark plugs ...................................................... 8-20 Replacing spark plugs ................................. 8-21
Air cleaner ........................................................ 8-21
Windshield wiper blades ................................... 8-22 Cleaning ...................................................... 8-22
Replacing..................................................... 8-23
Rear window wiper blades ................................ 8-24
Brakes .............................................................. 8-24 Self-adjusting brakes ................................... 8-24
Brake pad wear warning .............................. 8-24
Fuses ................................................................ 8-25 Engine compartment .................................... 8-25
Passenger compartment............................... 8-26
Intelligent Key battery replacement ................... 8-27
Lights................................................................ 8-29
Headlights ................................................... 8-30
Exterior and interior lights ........................... 8-30
Wheels and tires ............................................... 8-32 Tire pressure ............................................... 8-32
Tire labeling ................................................ 8-36
Types of tires............................................... 8-38
Tire chains ................................................... 8-39
Changing wheels and tires........................... 8-39

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. When performing any inspection or main-
tenance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The
following are general precautions which
should be closely observed.
WARNING
.
Park the vehicle on a level surface, apply
the parking brake securely and block the
wheels to prevent the vehicle from
moving. Move the shift 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.
. On gasoline engine models, the fuel
filter or fuel lines should be serviced by
an INFINITI retailer because the fuel lines
Maintenance and do-it-yourself8-5
MAINTENANCE PRECAUTIONS

Contact an INFINITI retailer if replacement
is required.
CAUTION
.Use only Genuine NISSAN Matic S ATF.
Do not mix with other fluids.
. Using automatic transmission fluid other
than Genuine NISSAN Matic S ATF will
cause deterioration in driveability and
automatic transmission durability, and
may damage the automatic transmis-
sion, which is not covered by the INFINITI
new vehicle limited warranty.
SDI1765A
Check the fluid level in the reservoir.
The fluid level should be checked using the
HOT range (
*1: HOT MAX.,*2: HOT MIN.)
at fluid temperatures of 122 to 1768F (50
to 808C) or using the COLD range (
*3:
COLD MAX.,
*4: COLD MIN.) at fluid
temperatures of 32 to 868F(0to30 8C).
If the fluid is below the MIN line, add
Genuine NISSAN PSF or equivalent. Re-
move the cap and fill through the opening.
CAUTION
. Do not overfill.
. Use Genuine NISSAN PSF or equivalent.
Maintenance and do-it-yourself8-15
AUTOMATIC TRANSMISSION FLUID POWER STEERING FLUID

ling. If swaying does occur, firmly grip
the steering wheel, steer straight
ahead, and immediately (but gradually)
reduce vehicle speed. This combination
will help stabilize the vehicle. Never
increase speed.
Do the following if the trailer begins to
sway:
1. Take your foot off the accelerator pedal to allow the vehicle to coast and steer
as straight ahead as the road condi-
tions allow. This combination will help
stabilize the vehicle.
.Do not correct trailer sway by steer-ing or applying the brakes.
2. When the trailer sway stops, gently apply the brakes and pull to the side of
the road in a safe area.
3. Try to rearrange the trailer load so it is balanced as described earlier in this
section.
. Be careful when passing other vehicles.
Passing while towing a trailer requires
considerably more distance than nor-
mal passing. Remember the length of
the trailer must also pass the other
vehicle before you can safely change
lanes. .
Down shift the transmission to a lower
gear for engine braking when driving
down steep or long hills. This will help
slow the vehicle without applying the
brakes.
. Avoid holding the brake pedal down too
long or too frequently. This could cause
the brakes to overheat, resulting in
reduced braking efficiency.
. Increase your following distance to
allow for greater stopping distances
while towing a trailer. Anticipate stops
and brake gradually.
. Do not use cruise control while towing a
trailer.
. Some states or provinces have specific
regulations and speed limits for vehi-
cles that are towing trailers. Obey the
local speed limits.
. Check your hitch, trailer wiring harness
connections, and trailer wheel lug nuts
after 50 miles (80 km) of travel and at
every break.
. When stopped in traffic for long periods
of time in hot weather, put the vehicle
in the P (Park) position.
. When launching a boat, don’t allow the
water level to go over the exhaust tail
pipe or rear bumper. .
Make sure you disconnect the trailer
lights before backing the trailer into the
water or the trailer lights may burn out.
When towing a trailer, the transmission
fluid should be changed more frequently.
For additional information, see the “8.
Maintenance and do-it-yourself” section
earlier in this manual.
FLAT TOWING
Towing your vehicle with all four wheels on
the ground is sometimes called flat towing.
This method is sometimes used when
towing a vehicle behind a recreational
vehicle, such as a motor home.
CAUTION
. Failure to follow these guidelines can
result in severe transmission damage.
. Whenever flat towing your vehicle, al-
ways tow forward, never backward.
. DO NOT tow any automatic transmission
vehicle with all four wheels on the
ground (flat towing). Doing so WILL
DAMAGE internal transmission parts
due to lack of transmission lubrication.
Technical and consumer information9-27

10 Index
A
ABS (Anti-lock Braking System) ......................... 5-83
Adaptive front lighting system (AFS) .................. 2-42
Adaptive shift control (ASC) .............................. 5-19
Advanced air bag system .................................. 1-42
Aiming control, Adaptive front lighting
system (AFS) ..................................................... 2-42
Air bag systemAdvanced air bag system ............................. 1-42
Front passenger air bag and status light ...... 1-44
Front-seat mounted side-impact
supplemental air bag system ....................... 1-47
Roof-mounted curtain side-impact and rollover
supplemental air bag system ....................... 1-47
Air bag warning labels ...................................... 1-50
Air bag warning light ............................... 1-50, 2-18
Air cleaner housing filter ................................... 8-21
Air conditioner Advanced Climate Control System (ACCS) ..... 4-52
Air conditioner service ................................. 4-54
Air conditioner specification label ................ 9-13
Air conditioning system refrigerant and
lubricant recommendations .................. 4-54, 9-7
Automatic climate control .................. 4-48, 4-51
In-cabin microfilter ....................................... 4-54
Alarm, How to stop alarm (see vehicle
security system) ................................................ 2-32
Alcohol, drugs and driving .................................. 5-8
All-wheel drive (AWD) ........................................ 5-76
All-wheel drive (AWD) warning light .................. 2-14 Antenna ............................................................ 4-91
Anti-lock Braking System (ABS) ......................... 5-83
Anti-lock braking system (ABS) warning light .... 2-14
Appearance care
Exterior appearance care ................................ 7-2
Interior appearance care ................................ 7-4
Armrest ............................................................. 1-10
Around View
TMMonitor (AVM) ........................... 4-31
Audible reminders ............................................ 2-22
Audio operation precautions ............................. 4-54
Audio system .................................................... 4-54 Steering wheel audio controls ...................... 4-90
Auto closure ..................................................... 3-23
Autolight system ............................................... 2-39
Automatic Automatic transmission fluid (ATF) ............... 8-15
Climate control .................................. 4-48, 4-51
Door locks ..................................................... 3-5
Drive positioner ........................................... 3-32
Driving with automatic transmission ............ 5-15
Moonroof ..................................................... 2-62
Seat positioner ............................................ 3-32
Average fuel consumption and speed ................ 2-29
Avoiding collision and rollover ............................ 5-6
B
Back door (See lift gate) ................................... 3-18
Battery .............................................................. 8-17
Battery saver system ................................... 2-40 Intelligent Key .............................................. 8-27
Variable voltage control system ................... 8-19
Before starting the engine ................................ 5-14
Belts (See drive belts) ....................................... 8-19
Bluetooth
®hands-free phone system
(models with navigation system) ....................... 4-93
Bluetooth
®hands-free phone system
(models without navigation system) ................ 4-103
Bluetooth streaming audio .............. 4-67, 4-82, 4-91
Booster seats .................................................... 1-34
Brake
Anti-lock Braking System (ABS) .................... 5-83
Brake fluid ................................................... 8-16
Brake system ............................................... 5-80
Parking brake operation ............................... 5-20
Warning light ............................................... 2-14
Break-in schedule ............................................. 5-74
Brightness control Display ON/OFF button .................................. 4-9
Instrument panel ......................................... 2-43
Bulb check/instrument panel ............................ 2-13
Bulb replacement .............................................. 8-29
C
Cabin air filter ................................................... 4-54
Capacities and recommended fuel/lubricants ...... 9-2
Car phone or CB radio ...................................... 4-92
Cargo (See vehicle loading information) ............ 2-56
Cargo cover....................................................... 2-57