Infiniti QX30 (2018 year). Manual — part 29
1. Park the vehicle on a level surface and
apply the parking brake.
2. Start the engine and let it idle until it
reaches the normal operating tempera-
ture, then turn it off.
3. Remove the oil filler cap by turning it
counterclockwise.
4. Remove the engine undershield.
5. Place a large drain pan under the drain
plug.
6. Remove the drain plug with a wrench by
turning it counterclockwise and com-
pletely drain the oil. If the oil filter is to be
changed, remove and replace it at this
time. For additional information, refer to
"Changing engine oil filter" later in this
section.
•
Waste oil must be disposed of prop-
erly.
•
Check your local regulations.
7. Clean and reinstall the drain plug and a
new washer. Securely tighten the drain
plug with a wrench. Do not use excessive
force.
Drain plug tightening torque: 22 ft-lb, 30
N•m
8. Refill
engine
with
recommended
oil
through the oil filler opening, then install
the oil filler cap securely.
For additional information on drain and
refill capacity, refer to "Recommended
fluids/lubricants and capacities" in the "9.
Maintenance and Schedules" section.
The drain and refill capacity depends on
the oil temperature and drain time. Use
these specifications for reference only.
Always use the dipstick to determine
when the proper amount of oil is in the
engine.
9. Start the engine. Check for leakage
around the drain plug and oil filter. Correct
as required.
10. Turn the engine off and wait more than
10 minutes. Check the oil level with the
dipstick. Add engine oil if necessary.
CHANGING ENGINE OIL FILTER
1. Park the vehicle on a level surface and
apply the parking brake.
2. Turn the engine off.
3. Place a large drain pan under the oil filter
䊊
1
.
4. Loosen the oil filter
䊊
1
with an oil filter
wrench by turning it counterclockwise.
Then remove the oil filter by turning it by
hand.
CAUTION
Be careful not to burn yourself. The engine
oil may be hot.
5. Wipe the engine oil filter sealing surface
with a clean rag.
NDI1622
NDI1610
2.0L gasoline engine
8-6
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
CAUTION
•
Be sure to remove any old gasket mate-
rial remaining on the sealing surface of
the engine. Failure to do so could lead to
an oil leak and engine damage.
•
The dipstick must be inserted in place to
prevent oil spillage from the dipstick
hole when filling the engine with oil.
6. Coat the gasket on the new filter with
clean engine oil.
7. Screw on the oil filter until a slight resis-
tance is felt, then tighten an additional
2/3 turn.
Engine oil filter tightening torque: 19 ft-lb,
25 N•m
8. Start the engine and check for leakage
around the oil filter. Correct as required.
9. Turn the engine off and wait more than
10 minutes. Check the oil level. Add en-
gine oil if necessary.
It is recommended that you visit an INFINITI
retailer if checking or replacement is required.
CAUTION
•
Use only Shell DCT-M1 or equivalent.
Do not mix with other fluids.
•
Using
automatic
transmission
fluid
other than Shell DCT-M1 may cause de-
terioration in driveability and automatic
transmission durability, and may dam-
age the automatic transmission. Dam-
age caused by the use of fluids other
than as recommended is not covered by
the warranty.
WARNING
•
Use only new fluid. Old, inferior, or con-
taminated fluid may damage the brake
systems. The use of improper fluids can
damage the brake system and affect the
vehicle's stopping ability.
•
Clean the filler cap before removing.
•
Brake fluid is poisonous and should be
stored carefully in marked containers
out of the reach of children.
CAUTION
•
Do not spill the fluid on painted surfaces.
This will damage the paint. If fluid is
spilled, wash with water.
NDI1599
AUTOMATIC TRANSMISSION FLUID
(ATF)
BRAKE FLUID
Do-it-yourself
8-7
-------------------------------------------------------------------------------------------------------------------------------------------------------------
Check the fluid level in the reservoir. If the
brake fluid is below the MIN line
䊊
2
, the brake
warning light will illuminate. Add brake fluid
up to the MAX line
䊊
1
. Use Genuine INFINITI
brake fluid DOT4+ or equivalent. Never mix
different types of fluids. For additional infor-
mation on the recommended type of brake
fluid, refer "Recommended fluids/lubricants
and capacities" in the "9. Maintenance and
Schedules" section.
If the brake fluid must be added frequently,
the brake system should be thoroughly
checked. It is recommended that you visit an
INFINITI retailer for this service.
Fill the windshield-washer fluid reservoir pe-
riodically. Add fluid when the low washer
fluid warning appears on the vehicle informa-
tion display.
To fill the windshield-washer fluid reservoir,
lift the cap off the reservoir and pour the
windshield-washer fluid into the reservoir
opening.
Add a washer solvent to the washer for bet-
ter cleaning. In the winter season, add a
windshield-washer antifreeze. Follow the
manufacturer’s instructions for the mixture
ratio.
Refill the reservoir more frequently when
driving
conditions
require
an
increased
amount of windshield-washer fluid.
Recommended fluid is Genuine INFINITI
Windshield Washer Concentrate Cleaner &
Antifreeze or equivalent.
CAUTION
•
Do not substitute engine antifreeze
coolant for window washer solution.
This may result in damage to the paint.
•
Do not fill the window washer reservoir
tank with washer fluid concentrates at
full strength. Some methyl alcohol
based washer fluid concentrates may
permanently stain the grille if spilled
while filling the window washer reser-
voir tank.
•
Pre-mix washer fluid concentrates with
water to the manufacturer’s recom-
mended levels before pouring the fluid
into the window washer reservoir tank.
Do not use the window washer reservoir
tank to mix the washer fluid concentrate
and water.
NDI1601
WINDOW WASHER FLUID
8-8
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
•
Keep the battery surface clean and dry.
Clean the battery with a solution of baking
soda and water.
•
Make certain the terminal connections are
clean and securely tightened.
•
If the vehicle is not used for 30 days or
longer, disconnect the
䊊
-
negative battery
terminal cable to prevent discharge.
NOTE
Care should be taken to avoid situations
that can lead to potential battery discharge
and potential no-start conditions such as:
•
Installation or extended use of electronic
accessories that consume battery power
when the engine is not running (Phone
chargers, GPS, DVD players, etc).
•
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.
WARNING
•
Do not expose the battery to flames, an
electrical spark or a cigarette. Hydrogen
gas generated by the battery is explo-
sive. Explosive gases can cause blind-
ness or injury. Do not allow battery fluid
to contact your skin, eyes, fabrics or
painted surfaces. Sulfuric acid can cause
blindness or injury. After touching a bat-
tery or battery cap, do not touch or rub
your eyes. Thoroughly wash your hands.
If the acid contacts your eyes, skin or
clothing, immediately flush with water
for at least 15 minutes and seek medical
attention.
•
Do not operate the vehicle if the fluid in
the battery is low. Low battery fluid can
cause a higher load on the battery which
can generate heat, reduce battery life,
and in some cases lead to an explosion.
•
When working on or near a battery, al-
ways wear suitable eye protection and
remove all jewelry.
•
Battery posts, terminals and related ac-
cessories contain lead and lead com-
pounds. Wash hands after handling.
•
Keep battery out of the reach of chil-
dren.
•
Do not tip the battery. Keep the vent
caps tight and the battery level.
BATTERY
Do-it-yourself
8-9
-------------------------------------------------------------------------------------------------------------------------------------------------------------
ACCESSING VEHICLE BATTERY
The vehicle battery is stored under a cover.
To remove the cover to gain access to the
battery:
1. Disconnect the hood release cable
䊊
1
and
any other cables from the battery cover.
2. Hold the battery top cover firmly and slide
it towards the front of the car
䊊
2
and
upwards
䊊
3
.
3. Lift the cover up and away from the bat-
tery.
NOTE
When installing the battery cover, remem-
ber to replace cables in their original posi-
tion.
MAINTENANCE FREE BATTERY
For a maintenance free battery it is not re-
quired to check the fluid level. However,
INFINITI recommends to visually check the
status of the green indicator
䊊
A
(if so
equipped) periodically. If it is not visible, re-
place the battery as soon as possible.
NDI1590
NDI920Z
8-10
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
MODELS WITH IDLE
STOP/START SYSTEM
•
Ensure that the battery fitted is the special
battery that is enhanced with regard to the
charge-discharge capacity and life perfor-
mance. Avoid using any other battery for
the Idle Stop/Start System, as this may
cause early deterioration of the battery or
a malfunction of the Idle Stop/Start Sys-
tem. It is recommended that a Genuine
INFINITI battery is fitted. For more infor-
mation, it is recommended that you con-
tact an INFINITI retailer.
•
If the battery terminal is disconnected (for
battery replacement, etc.) and then recon-
nected, there may be some delay before
the Stop/Start System reactivates.
BATTERY REPLACEMENT
It is recommended that a Genuine INFINITI
battery is fitted. It is recommended that you
visit an INFINITI retailer for this service.
Protective plate for battery
WARNING
Whenever the battery is replaced, always
have the protective plate underneath the
battery also reinstalled or replaced. If this
plate is not reinstalled/replaced, in the
event of a collision a thermal incident could
occur, causing vehicle damage and poten-
tially causing serious injury of death.
If the vehicle battery is replaced, the protec-
tive plate underneath the battery must also
be replaced. This protective plate must be
fixed to the underside of the replacement
battery using the adhesive tape supplied with
the replacement plate. It is recommended
that you visit an INFINITI retailer to purchase
and replace the protective plate underneath
the battery.
1. Make sure the underside of the replace-
ment battery is dry and free of dust.
2. Remove the backing strips
䊊
1
from the
adhesive strips.
3. Fix the protective plate to the underside
of the battery without any overlap
䊊
2
.
NDI1634
Do-it-yourself
8-11
-------------------------------------------------------------------------------------------------------------------------------------------------------------
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 the "2. 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 the "4. Display screen,
heater and air conditioner, and audio sys-
tem" section.
•
Reset the desired radio stations to the pre-
set 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 the "6. 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
retailer for this service.
WARNING
Be sure the ignition switch is in the OFF
position before servicing drive belt. The en-
gine 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 con-
dition and tension in accordance with the
maintenance schedule as shown in a
separately provided Warranty Informa-
tion and Maintenance booklet.
NDI1635
DRIVE BELT
8-12
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
Replace the spark plugs according to the
maintenance schedule shown in a separate
maintenance booklet.
If replacement is required, it is recommended
that you visit an INFINITI retailer.
Always replace spark plugs with recom-
mended or equivalent ones.
WARNING
Be sure the engine and ignition switch are
off and that the parking brake is engaged
securely.
CAUTION
•
Be sure to use the correct socket to re-
move the spark plugs. An incorrect
socket can cause damage to the spark
plugs.
It is recommended that you visit an INFINITI
retailer if checking or replacement is required.
WARNING
•
Operating the engine with the air
cleaner filter off can cause you or others
to be burned. The air cleaner filter not
only cleans the intake air, it also stops
the flame if the engine backfires. If the
air cleaner is not installed and the engine
backfires, you could be burned. Never
drive with the air cleaner filter off. Be
cautious working on the engine when
the air cleaner is off.
•
Never pour fuel into the throttle body or
attempt to start the engine with the air
cleaner removed. Doing so could result
in serious injury.
CLEANING
If the windshield or rear window is not clear
after using the window washer or if a wiper
blade chatters when running, wax or other
material may be on the blade or windshield.
Clean the outside of the windshield or rear
window with a washer solution or a mild
detergent. The windshield or rear window is
clean if beads do not form when rinsing with
clear water.
Clean the blade by wiping it with a cloth
soaked in a washer solution or a mild deter-
gent. Then rinse the blade with clear water. If
the windshield or rear window is still not clear
after cleaning the blades and using the wiper,
replace the blades.
CAUTION
Worn windshield wiper blades can damage
the windshield and impair driver vision.
SPARK PLUGS
AIR CLEANER FILTER
WIPER BLADES
Do-it-yourself
8-13
-------------------------------------------------------------------------------------------------------------------------------------------------------------
REPLACING FRONT WINDOW
WIPER BLADES
Replace the wiper blades if they are worn. To
replace the windshield wiper blades, follow
the procedure below:
1. Move the wiper arm away from the wind-
shield.
2. Press both release clips
䊊
2
.
3. Move the wiper blade
䊊
1
in the direction
of arrow
䊊
3
away from wiper arm
䊊
4
.
4. Remove wiper blade
䊊
1
in the direction of
arrow
䊊
5
.
5. Position new wiper blade
䊊
1
with recess
䊊
6
on lug
䊊
5
.
6. Move wiper blade
䊊
1
in the direction of
arrow
䊊
3
onto the wiper arm until retain-
ing clips
䊊
2
engage in bracket
䊊
4
.
NDI1586
NDI1587
8-14
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
7. Make sure that wiper blade
䊊
1
is seated
correctly.
8. Move the wiper arm back onto the wind-
shield.
CAUTION
•
After wiper blade replacement, return
the wiper arm to its original position;
otherwise it may be damaged when the
hood is opened.
•
Make sure the wiper blades contact the
glass; otherwise the arms may be dam-
aged from wind pressure.
If you wax the surface of the engine hood, be
careful not to let wax get into the washer
nozzle
䊊
A
. This may cause clogging or im-
proper windshield washer operation. If wax
gets into the nozzle, remove it with a needle
or small pin
䊊
B
.
NDI892Z
Do-it-yourself
8-15
-------------------------------------------------------------------------------------------------------------------------------------------------------------
REPLACING REAR WINDOW
WIPER BLADE
Replace the wiper blades if they are worn. To
replace the rear window wiper blade, follow
the procedure below:
1. Move wiper arm
䊊
4
away from the rear
window.
2. Press both release clips
䊊
2
.
3. Move wiper blade
䊊
1
in the direction of
arrow
䊊
3
away from wiper arm
䊊
4
.
4. Remove wiper blade
䊊
1
in the direction of
arrow
䊊
5
.
5. Position new wiper blade
䊊
1
with recess
䊊
6
on lug
䊊
5
.
6. Move wiper blade
䊊
1
in the direction of
arrow
䊊
3
onto the wiper arm until retain-
ing clips
䊊
2
engage in bracket
䊊
4
.
7. Make sure that wiper blade
䊊
1
is seated
correctly.
8. Move the wiper arm back onto the rear
window.
NDI1588
NDI1589
8-16
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
If the brakes do not operate properly, it is
recommended that you have the brakes
checked. It is recommended that you visit an
INFINITI retailer for this service.
SELF-ADJUSTING BRAKES
Your vehicle is equipped with self-adjusting
brakes. The disc-type brakes self-adjust ev-
ery time the brake pedal is applied.
Blown fuses must be replaced with fuses of
the same rating, which you can recognize by
the color and fuse rating. The fuse ratings are
listed in the fuse allocation chart.
If the newly inserted fuse also blows, have
the cause traced and rectified. It is recom-
mended you visit an INFINITI retailer for this
service.
The fuses in your vehicle disconnect faulty
circuits. if a fuse blows, all the components on
the circuit and their functions will fail.
BEFORE REPLACING A FUSE
•
Secure the vehicle against rolling away.
•
Switch off all electrical consumers.
•
Remove the key from the ignition lock.
The fuses are located in various fuse boxes:
•
Fuse box in the engine compartment on
the left-hand side of the vehicle, when
viewed in the direction of travel.
•
Fuse box in the front-passenger footwell.
The fuse allocation chart is on the fuse box in
the front-passenger footwell.
ENGINE COMPARTMENT
WARNING
Never use a fuse of higher or lower amper-
age rating than that specified on the fuse
box cover. This could damage the electrical
system or electronic control units or cause
a fire.
BRAKES
FUSES
Do-it-yourself
8-17
-------------------------------------------------------------------------------------------------------------------------------------------------------------
1. Open the hood
2. Remove any existing moisture from the
fuse box using a dry cloth
3. To open: open clamps
䊊
2
.
4. Fold cover
䊊
1
up in the direction of the
arrow and remove it.
To close:
1. Check whether the seal is lying correctly in
cover
䊊
1
.
2. Insert cover
䊊
1
at the back into openings
䊊
3
on the fuse box.
3. Fold down cover
䊊
1
.
4. Hook clamps into the fuse box and close
5. Close the hood.
PASSENGER COMPARTMENT
WARNING
Never use a fuse of higher or lower amper-
age rating than that specified on the fuse
box cover. This could damage the electrical
system or electronic control units or cause
a fire.
NDI1591
NDI1592
8-18
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
To open:
1. Open the front-passenger door.
2. Remove the floor mats.
3. Fold out perforated floor covering
䊊
1
in
the direction of the arrow.
4. To release cover
䊊
3
press retaining clamp
䊊
2
.
5. Fold out cover
䊊
3
in the direction of the
arrow to the catch.
6. Remove cover
䊊
3
forwards.
NOTE
Fuse allocation chart
䊊
4
is located on the
lower right-hand side of cover
䊊
3
.
To close:
1. Insert cover
䊊
3
on the left-hand side of
the fuse box into the retainer. Cover
䊊
3
engages in the retainers.
2. Fold down cover
䊊
3
until clamps
䊊
2
lock
audibly.
3. Fold back perforated floor covering
䊊
1
.
4. Fit the floor mats.
NDI1593
NDI1594
Do-it-yourself
8-19
-------------------------------------------------------------------------------------------------------------------------------------------------------------
CAUTION
Be careful not to allow children to swallow
the battery or removed parts.
CHECKING THE BATTERY
Press the
(LOCK) or
(UNLOCK)
button.
The battery is working properly if the battery
check light
䊊
1
lights up briefly.
The battery is discharged if the battery check
light
䊊
1
does not light up briefly. Replace the
battery.
NOTE
•
If the key battery is checked within the
signal reception range of the vehicle,
pressing the
(LOCK) or
(UN-
LOCK) button locks or unlocks the vehicle.
•
You can obtain a battery from an INFINITI
retailer.
REPLACING THE BATTERY
You require a CR 2025 3 V cell battery.
Replace the battery in the Intelligent Key as
follows:
1. Take the emergency key element out of
the key (see "Mechanical key" in the "3.
Pre-driving checks and adjustments" sec-
tion)
2. Press emergency key element
䊊
2
into the
opening into the key in the direction of the
arrow until the battery cover
䊊
1
opens.
When doing so, do not hold cover
䊊
1
shut.
3. Remove battery tray cover
䊊
1
.
NPA1474
NPA1472
INTELLIGENT KEY BATTERY
REPLACEMENT
8-20
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
4. Repeatedly tap the key against your palm
until battery
䊊
1
falls out.
5. Insert the new battery with the positive
terminal facing upwards. Use a lint-free
cloth to do so.
6. Make sure that the surface of the battery
is free of lint, grease and other contami-
nation.
7. Insert the front tabs of battery cover
䊊
1
and then press to close it.
8. Insert emergency key element into the key
(see "Mechanical key" in the "3. Pre-
driving checks and adjustments" section).
9. Check the function of all key buttons on
the vehicle.
If you need assistance with replacement, it is
recommended that you visit an INFINITI re-
tailer for this service.
FCC Notice:
For USA:
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following
two conditions: (1) This device may not
cause harmful interference, and (2) this de-
vice must accept any interference received,
including interference that may cause unde-
sired operation.
NOTE
Changes or modifications not expressly ap-
proved by the party responsible for compli-
ance could void the user’s authority to oper-
ate the equipment.
For Canada:
This device complies with Industry Canada
license-exempt RSS standard(s). Operation
is subject to the following two conditions: (1)
this device may not cause interference, and
(2) this device must accept any interference,
including interference that may cause unde-
sired operation of the device.
NPA1473
SPA0784Z
Do-it-yourself
8-21
-------------------------------------------------------------------------------------------------------------------------------------------------------------
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