2017 INFINITI QX30 service schedule

3. Fix the protective plate to the underside ofthe battery without any overlap
2.
4. Fit the replacement battery in the vehicle.
REINITIALISATION PROCEDURE AFTER
BATTERY RECONNECTION
If the battery has been reconnected, check the
following items:
•Clock setting (if so equipped). For details,
see Clock in the2. Instruments and con-
trols section, or the separately provided
navigation system Owner’s Manual, or the
audio device descriptions in Audio system
(if equipped) in the4. Display screen,
heater and air conditioner, and audio sys-
tem section.
•Reset the desired radio stations to the preset
station buttons. For details, see the audio
device descriptions in the “4. Heater and air
conditioner, and audio system”.
JUMP-STARTING
If jump-starting is necessary, see Jump
starting in the6. In case of emergency sec-
tion. If the engine does not start by jump
starting, the battery may have to be replaced. It
is recommended that you visit an INFINITI re-
tailer for this service.
WARNING
Be sure the ignition switch is in the OFF posi-
tion before servicing drive belt. The engine
could rotate unexpectedly.
1. Visually inspect each belt for signs of un- usual wear, cuts, fraying or looseness. If the
belt is in poor condition or loose, have it
replaced or adjusted. It is recommended that
you visit an INFINITI retailer for this service.
2. Have the belts checked regularly for condi- tion and tension in accordance with the
maintenance schedule as shown in a sepa-
rately provided Warranty Information and
Maintenance booklet.
NDI1635
DRIVE BELT
8-12Do-it-yourself

some tire damage may not be obvious. Re-
place the tires as necessary to prevent tire
failure and possible personal injury.
•Improper service of the spare tire may result
in serious personal injury. If it is necessary
to repair the spare tire, it is recommended
that you visit an INFINITI retailer for this
service.
•For additional information regarding tires,
refer to “Important Tire Safety Information”
(US) or “Tire Safety Information” (Canada)
in the Warranty Information Booklet.
Tires should be periodically inspected for wear,
cracking, bulging or objects caught in the tread.
If excessive wear, cracks, bulging or deep cuts
are found, the tire should be replaced immedi-
ately.
The original tires have a built-in tread wear
indicator. When the wear indicator is visible,
the tire should be replaced.
Improper servicing of a tire may result in seri-
ous personal injury. If it is necessary to repair a
tire, it is recommended you contact an INFINITI
retailer.
TIRE ROTATION
INFINITI recommends rotating the tires every
5,000 miles (8,000 km).
For additional information on tire replacing
procedures, refer to Flat tirein the6. In case
of emergency section.As soon as possible,
tighten the wheel nuts to the specified torque
with a torque wrench.
Wheel nut tightening torque: 96 ft-lb (130 N·m)
The wheel nuts must be kept tightened to speci-
fications at all times. It is recommended that
wheel nuts be tightened to specification at each
tire rotation interval.
WARNING
•After rotating the tires, check and adjust the
tire pressure.
•Do not include the spare tire in the tire rota-
tion.
•For additional information regarding tires,
refer to Important Tire Safety Information
(US) or Tire Safety Information in the War-
ranty Information Booklet.
REPLACING WHEELS AND TIRES
WARNING
Do not install a deformed wheel or tire even if it
has been repaired. Such wheels or tires could
have structural damage and could fail without
warning.
When replacing a tire, use the same size, speed
rating and load carrying capacity as originally
equipped. (See Wheels and Tires in the
9. Maintenance and Schedules section for
recommended types and sizes of tires and
wheels.)
If the wheels are changed for any reason,
always replace with wheels which have the
same offset dimension. Wheels of a different
offset could cause early tire wear, possibly
degraded vehicle handling characteristics
and/or interference with the brake discs/
drums. Such interference can lead to decreased
braking efficiency and/or early brake pad/shoe
wear.
8-32Do-it-yourself

9 Maintenance and Schedules
Maintenance requirements.................9-2
General maintenance .................. .9-2
Scheduled maintenance .................9-2
Where to go for service .................9-2
General maintenance .................... .9-2
Explanation of general maintenance items ......9-2
Explanation of general maintenance items ........9-5
Emission control system maintenance ........9-6
Chassis and body maintenance ............9-6Maintenance schedules
.................. .9-7
Additional maintenance items for severe
operating systems ................... .9-7
Oil change monitor ................... .9-7
Maintenance service messages .............9-7
Standard maintenance ................... .9-9
Emission control system maintenance
(For 2.0L turbo gasoline engine) ............9-9
Chassis & body maintenance .............9-11
Maintenance under severe driving conditions .....9-13
Maintenance log ...................... .9-14

Some day-to-day and regular maintenance is
essential to maintain your vehicle’s good me-
chanical condition, as well as its emission and
engine performance.
It is the owner’s responsibility to make sure that
the specified 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.
GENERAL MAINTENANCE
General maintenance includes those items
which should be checked during normal day-to-
day operation of the vehicle. They are essential
if your vehicle is to continue to operate prop-
erly. It is your responsibility to perform these
procedures regularly as prescribed.
Performing general maintenance checks re-
quires minimal mechanical skill and only a few
general automotive tools.
These checks and inspections can be done by
yourself, a qualified technician, or if you prefer,
an INFINITI retailer.
SCHEDULED MAINTENANCE
The maintenance items listed underMainte-
nance schedules later in this section are re-
quired to be serviced at regular intervals. How-
ever under severe driving conditions, additional
or more frequent maintenance will be required.
WHERE TO GO FOR SERVICE
If maintenance service is required or your ve-
hicle appears to malfunction, have the systems
checked and serviced. It is recommended you
visit an INFINITI retailer for this service.
INFINITI technicians are well-trained specialists
and are kept up to date with the latest service
information through technical bulletins, service
tips and training programs. They are completely
qualified to work on INFINITI vehicles before
work begins.
You can be confident that an INFINITI retailer’s
service department can perform the service
needed to meet the maintenance requirements
on your vehicle. During normal day-to-day operation of the ve-
hicle, general maintenance should be per-
formed regularly as prescribed in this section. If
you detect any unusual sounds, vibrations or
smells, be sure to check for the cause or have
an INFINITI retailer do it promptly. In addition, it
is recommended you notify an INFINITI retailer if
you think that repairs are required.
When performing any checks or maintenance
work, closely observe
Explanation of general
maintenance items later in this section.
EXPLANATION OF GENERAL
MAINTENANCE ITEMS
Additional information on the following items
with “*” is found later in the “Do-it-yourself”
section of this manual.
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, the lift gate and the engine
hood operate smoothly. Also make sure that all
latches lock securely. Lubricate if necessary.
Make sure that the secondary latch keeps the
hood from opening when the primary latch is
MAINTENANCE REQUIREMENTS GENERAL MAINTENANCE
9-2Maintenance and Schedules

released. When driving in areas using road salt
or other corrosive materials, check lubrication
frequently.
Lights*
:
Clean the headlights on a regular basis. Make
sure that the headlights, stop lights, tail lights,
turn signal lights, and other lights are all oper-
ating properly and installed securely. Also
check the aim of the headlights.
Road wheel nuts (lug nuts)*
:
When checking the tires, make sure no wheel
nuts are missing, and check for any loose wheel
nuts. Tighten if necessary.
Tire rotation*
:
Tires should be rotated every 5,000 miles
(8,000 km). Tires marked with directional indi-
cators can only be rotated between front and
rear. Make sure that the directional indicators
point in the direction of wheel rotation after the
tire rotation is completed.
Tires*
:
Check the pressure with a gauge often and
always prior to long distance trips. Adjust the
pressure in all tires to the pressure specified.
Check carefully for damage, cuts or excessive
wear.Tire Pressure Monitoring System (TPMS) trans-
mitter components
:
Replace the TPMS transmitter grommet seal,
valve core and cap when the tires are replaced
due to wear or age.
Wheel alignment and balance
:
If the vehicle should pull to either side while
driving on a straight and level road, or if you
detect uneven or abnormal tire wear, there may
be a need for wheel alignment.
If the steering wheel or seat vibrates at normal
highway speeds, wheel balancing may be
needed.
For additional information regarding tires, refer
to “Important Tire Safety Information” (US) or
“Tire Safety Information” (Canada) in the
INFINITI Warranty Information Booklet.
Windshield
:
Clean the windshield on a regular basis. Check
the windshield at least every six months for
cracks or other damage. Have a damaged wind-
shield repaired by a qualified repair facility.
Wiper blades*
:
Check for cracks or wear if not functioning
correctly. Replace as necessary.
Inside the vehicle
The maintenance items listed here should be
checked on a regular basis, such as when
performing scheduled maintenance, cleaning
the vehicle, etc.
Accelerator pedal
:
Check the pedal for smooth operation and make
sure that the pedal does not catch or require
uneven effort. Keep the floor mat away from the
pedal.
Automatic transmission P (Park) mechanism
:
On a fairly steep hill, check that your vehicle is
held securely when P (Park) has been activated,
without applying any brakes.
Brake pedal*
:
Check the pedal for smooth operation. If the
brake pedal suddenly goes down further than
normal, the pedal feels spongy or the vehicle
seems to take longer to stop, have your vehicle
checked immediately. It is recommended you
visit an INFINITI retailer for this service. Keep
the floor mat away from the pedal.
Brakes
:
Check that the brakes do not pull the vehicle to
one side when applied.
Maintenance and Schedules9-3

Parking brake*:
Check the parking brake operation regularly.
Also make sure that the vehicle is held securely
on a fairly steep hill when only the parking
brake is applied. If the parking brake needs
adjustment, it is recommended you visit an
INFINITI retailer for this service.
Seats
:
Check seat position controls such as seat ad-
justers, seatback recliner, etc. to ensure they
operate smoothly and that all latches lock
securely in every position. Check that the head
restraints move up and down smoothly and that
the locks (if so equipped) hold securely in all
latched positions.
Seat belts
:
Check that all parts of the seat belt system (for
example, buckles, anchors, adjusters and re-
tractors) operate properly and smoothly, and
are installed securely. Check the belt webbing
for cuts, fraying, wear or damage.
Steering wheel
:
Check for changes in the steering condition,
such as excessive free play, hard steering or
strange noises.Warning lights and chimes
:
Make sure that all warning lights and chimes
are operating properly.
Windshield defroster
:
Check that the air comes out of the defroster
outlets properly and in good 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*
:
Except for maintenance free battery, check the
fluid level in each cell. It should be between the
“UPPER” and “LOWER” lines. Vehicles operated
in high temperatures or under severe condi-
tions require frequent checks of the battery
fluid level.
NOTE
Care should be taken to avoid situations that can
lead to potential battery discharge and potential
no-start conditions such as:
1. Installation or extended use of electronic ac-
cessories that consume battery power when
the engine is not running (Phone chargers,
GPS, DVD players, etc.)
2. Vehicle is not driven regularly and/or only driven short distances.
In these cases, the battery may need to be
charged to maintain battery health.
Brake fluid level*
:
Make sure that the brake fluid level is between
the “MAX” and “MIN” lines on the reservoir.
Coolant level*
:
Check the coolant level when the engine is cold.
Engine drive belt(s)*
:
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.
9-4Maintenance and Schedules

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 in-
spected. It is recommended you visit an INFINITI
retailer for this service. SeePrecautions when
starting and driving in the5. Starting and
driving section.
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 evi-
dent, check for the cause and have it corrected
immediately.
Radiator and hoses
:
Check the front of the radiator and clean off any
dirt, insects, leaves, etc., that may have accu-
mulated. Make sure the hoses have no cracks,
deformation, rot or loose connections. Underbody
:
The underbody is frequently exposed to corro-
sive substances such as 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 accumu-
late. For additional information, see
Cleaning
exterior in the7. Appearance and care sec-
tion.
Windshield washer fluid*
:
Check that there is adequate fluid in the reser-
voir. The following descriptions are provided to give
you a better understanding of the scheduled
maintenance items that should be regularly
checked or replaced. The maintenance schedule
indicates at which mileage/time intervals each
item requires service.
In addition to scheduled maintenance, your
vehicle requires that some items be checked
during normal day-to-day operation. Refer to
General maintenance
in this section.
Items marked with “*” are recommended by
INFINITI for reliable vehicle operation. You are
not required to perform maintenance on these
items in order to maintain the warranties which
come with your vehicle. Other maintenance
items and intervals are required.
When applicable, additional information can be
found in the “Do-it-yourself” section in Chap-
ter 8.
NOTE
INFINITI does not advocate the use of non-OEM
approved aftermarket flushing systems and
strongly advises against performing these ser-
vices on an INFINITI product. Many of the after-
market flushing systems use non-OEM approved
chemicals or solvents, the use of which has not
been validated by INFINITI.
EXPLANATION OF GENERAL MAINTENANCE
ITEMS
Maintenance and Schedules9-5

For recommended fuel, lubricants, fluids,
grease, and refrigerant, refer toRecommended
fluids/lubricants and capacities in the
10. Technical information section.
EMISSION CONTROL SYSTEM
MAINTENANCE
Drive belts*:
Check engine drive belts for wear, fraying or
cracking and for proper tension. Replace any
damaged drive belts
Engine air filter*:
Replace at specified intervals. When driving for
prolonged periods in dusty conditions, check/
replace the filter more frequently.
Engine coolant*:
Replace coolant at the specified interval. When
adding or replacing coolant, be sure to use only
Genuine INFINITI Engine Coolant or equivalent
in its quality (BASF Glysantin® G40®). (For
additional information, refer to Engine cooling
system in the9. Maintenance and Schedules
section.) NOTE
Mixing any other type of coolant or the use of
non-distilled water may reduce the recom-
mended service interval of the coolant.
Engine oil and oil filter:
Replace engine oil and oil filter at the specified
intervals. For recommended oil grade and vis-
cosity refer to
Recommended fluids/lubricants
and capacities in the10. Technical informa-
tion section.
Fuel filter:
Replace the fuel filter and drain the water at the
specified intervals.
Fuel lines*:
Check the fuel hoses, piping and connections
for leaks, looseness, or deterioration. Tighten
connections or replace parts as necessary.
Spark plugs:
Replace at specified intervals. Install new plugs
of the type as originally equipped.
CHASSIS AND BODY MAINTENANCE
Brake lines and cables:
Visually inspect for proper installation. Check
for chafing, cracks, deterioration, and signs of
leaking. Replace any deteriorated or damaged
parts immediately.
Brake pads, rotors, drums, & linings:
Check for wear, deterioration and fluid leaks.
Replace any deteriorated or damaged parts
immediately.
Exhaust system:
Visually inspect the exhaust pipes, muffler and
hangers for leaks, cracks, deterioration, and
damage. Tighten connections or replace parts
as necessary.
In-cabin microfilter:
Replace at specified intervals. When driving for
prolonged periods in dusty conditions, replace
the filter more frequently.
Propeller shaft(s):
Check for damage, looseness, and grease leak-
age. (4WD/AWD).
9-6Maintenance and Schedules