2014 INFINITI QX70 service schedule

Maintenance information
The maintenance intervals can be dis-
played for the engine oil, oil filter, tire
and other reminders.
To set a maintenance interval, select a
preferred item from the list.
You can also set to display a message to
remind you that the maintenance needs to
be performed.
The following example shows how to set
the engine oil maintenance information.
Use the same steps to set the other
maintenance information.
1. Set the interval (mileage) of the main-tenance schedule. To determine the
recommended maintenance interval,
refer to your “INFINITI Service and
Maintenance Guide”.
2. To display the reminder automatically when the desired distance is reached,
select the “Reminder” key.
3. Reset the driving distance to the new maintenance schedule.
4. To return to the previous screen, push the BACK button.
The unit can be converted between “US”
and “Metric”. (See “How to use SETTING button”
(P.4-15).)
SAA3003
Example
The Reminder will be automatically dis-
played when the specified distance has
been driven and every time the ignition
switch is pushed to the ACC or ON position.
The reminder will not appear while driving.
Select the “OK”key to hide the reminder
for the rest of the current drive.
To stop the reminder from appearing,
perform one of the following actions:
. Select the “Reset Distance”.
. Deactivate the “Reminder”.
. Increase the “Interval”distance to be
more than the current distance being
tracked.
Monitor, climate, audio, phone and voice recognition systems4-13

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

8-2Maintenance and do-it-yourself
Some day-to-day and regular maintenance
is essential to maintain your vehicle’s good
mechanical condition, as well as its emis-
sion and engine performance.
It is the owner’s responsibility to make
sure that the scheduled maintenance, as
well as general maintenance, is performed.
As the vehicle owner, you are the only one
who can ensure that your vehicle receives
the proper maintenance care. You are a
vital link in the maintenance chain.
SCHEDULED MAINTENANCE
For your convenience, both required and
optional scheduled maintenance items are
described and listed in your“INFINITI
Service and Maintenance Guide”. You must
refer to that guide to ensure that necessary
maintenance is performed on your vehicle
at regular intervals.
GENERAL MAINTENANCE
General maintenance includes those items
which should be checked during normal
day-to-day operation. They are essential for
proper vehicle operation. It is your respon-
sibility to perform these procedures reg-
ularly as prescribed.
Performing general maintenance checks requires minimal mechanical skill and only
a few general automotive tools.
These checks or inspections can be done
by yourself, a qualified technician or, if you
prefer, an INFINITI retailer.
WHERE TO GO FOR SERVICE
If maintenance service is required or your
vehicle appears to malfunction, have the
systems checked and serviced by an
INFINITI retailer.
INFINITI technicians are well-trained spe-
cialists and are kept up to date with the
latest service information through techni-
cal bulletins, service tips, and in-retailer-
ship information systems. They are
completely qualified to work on INFINITI
vehicles
beforework begins.
You can be confident that an INFINITI
retailer’s service department performs the
best job to meet the maintenance require-
ments on your vehicle. During the normal day-to-day operation of
the vehicle, general maintenance should
be performed regularly as prescribed in
this section. If you detect any unusual
sounds, vibrations or smell, be sure to
check for the cause or have an INFINITI
retailer do it promptly. In addition, you
should notify an INFINITI retailer if you
think that repairs are required.
When performing any checks or mainte-
nance work, see
“Maintenance precau-
tions” (P.8-5).
EXPLANATION OF MAINTENANCE
ITEMS
Additional information on the following
items with “*” is found later in this
section.
Outside the vehicle
The maintenance items listed here should
be performed from time to time, unless
otherwise specified.
Doors and engine hood: Check that all
doors and the engine hood, operate
properly. Also ensure that all latches lock
securely. Lubricate hinges, latches, latch
pins, rollers and links if necessary. Make
sure that the secondary latch keeps the
hood from opening when the primary latch
MAINTENANCE REQUIREMENT GENERAL MAINTENANCE

8-20Maintenance and do-it-yourself
SDI1411B
VK50VE engine
1. Water pump
2. Alternator
3. Crankshaft pulley
4. Power steering fluid pump
5. Air conditioner compressor
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- ess. If the belt is in poor condition or
loose, have it replaced or adjusted by
an INFINITI retailer.
2. Have the belts checked regularly for condition and tension in accordance
with the maintenance schedule in your
“INFINITI Service and Maintenance
Guide”.
WARNING
Be sure the engine and the ignition switch
are off and that the parking brake is
engaged securely.
CAUTION
Be sure to use the correct socket to remove
the spark plugs. An incorrect socket can
damage the spark plugs.
SPARK PLUGS

SDI2020
REPLACING SPARK PLUGS
If replacement is required, see an INFINITI
retailer for servicing.
Iridium-tipped spark plugs
It is not necessary to replace the iridium-
tipped spark plugs as frequently as the
conventional type spark plugs since they
will last much longer. Follow the main-
tenance schedule in“INFINITI Service and
Maintenance Guide” , but do not reuse
them by cleaning or regapping. Always replace spark plugs with recom-
mended or equivalent ones.SDI2033
Remove the retainers*1as illustrated and
pull out the filter element
*2.
The filter element should not be cleaned
and reused. Replace it according to the
maintenance intervals. See “INFINITI Ser-
vice and Maintenance Guide” for mainte-
nance intervals. When replacing the filter,
Maintenance and do-it-yourself8-21
AIR CLEANER

9-26Technical and consumer information
inadvertently becoming unlatched.
. Avoid abrupt starts, acceleration or
stops.
. Avoid sharp turns or lane changes.
. Always drive your vehicle at a moderate
speed. Some states or provinces have
specific speed limits for vehicles that
are towing trailers. Obey the local
speed limits.
. When backing up, hold the bottom of
the steering wheel with one hand.
Move your hand in the direction in
which you want the trailer to go. Make
small corrections and back up slowly. If
possible, have someone guide you
when you are backing up.
Always block the wheels on both vehicle
and trailer when parking. Parking on a
slope is not recommended; however, if you
must do so:
CAUTION
If you move the shift lever to the P (Park)
position before blocking the wheels and
applying the parking brake, transmission
damage could occur.
1. Apply and hold the brake pedal.
2. Have someone place blocks on the downhill side of the vehicle and trailer
wheels.
3. After the wheel blocks are in place, slowly release the brake pedal until the
blocks absorb the vehicle load.
4. Apply the parking brake.
5. Shift the transmission into P (Park).
6. Turn off the engine.
To drive away:
1. Apply and hold the brake pedal.
2. Start the engine.
3. Shift the transmission into gear.
4. Release the parking brake.
5. Drive slowly until the vehicle and trailer are clear from the blocks.
6. Apply and hold the brake pedal.
7. Have someone retrieve and store the blocks.
. When going down a hill, shift into a
lower gear and use the engine braking
effect. When going up a long grade,
downshift the transmission to a lower
gear and reduce speed to reduce
chances of engine overloading and/or overheating.
. If the engine coolant rises to an
extremely high temperature when the
air conditioning system is on, turn off
the air conditioner. Coolant heat can be
additionally vented by opening the
windows, switching the fan control to
high and setting the temperature con-
trol to the HOT position.
. Trailer towing requires more fuel than
normal circumstances.
. Avoid towing a trailer for the first 500
miles (800 km).
. Have your vehicle serviced more often
than at intervals specified in the
recommended maintenance schedule
in the INFINITI Service and Maintenance
Guide.
. When making a turn, your trailer wheels
will be closer to the inside of the turn
than your vehicle wheels. To compen-
sate for this, make a larger than normal
turning radius during the turn.
. Crosswinds and rough roads will ad-
versely affect vehicle/trailer handling,
possibly causing vehicle sway. When
being passed by larger vehicles, be
prepared for possible changes in cross-
winds that could affect vehicle hand-

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