2019 INFINITI QX30 oil pressure

Message Possible causes/consequences and solutions
[Check Engine Oil Level
(Add 1 Liter)]The engine oil level has dropped to the minimum level.
A warning tone also sounds.CAUTIONAvoid long journeys when there is too little engine oil in the engine. Otherwise the engine will be damaged.
1. Check the oil level when next refueling, at the latest (see "Engine oil").
2. If necessary, top up the engine oil.
3. If the engine oil needs topping up more often than usual, have the engine checked. It is recommended you visit an INFINITI
retailer for this service.
[Engine Oil Level Low Stop
vehicle Turn Engine Off]The engine oil level is too low. There is risk of engine damage.
1. Stop the vehicle immediately, paying attention to road and traffic conditions, and switch off the engine.
2. Secure the vehicle against rolling away
3. Check the engine oil level (see "Engine oil")
4. If necessary, top up the engine oil .
[Engine Oil Pressure Stop
vehicle Turn Engine Off]The engine oil pressure is too low. There is a serious risk of engine damage.
1. Stop the vehicle immediately, paying attention to road and traffic conditions, and switch off the engine.
2. Secure the vehicle against rolling away
3. It is recommended you consult an INFINITI retailer.
CAUTIONRunning the engine while the engine oil pressure warning is displayed could cause serious damage to the engine.
[Gasoline: Reserve Fuel
Refuel Immediately]The fuel level has dropped into the reserve range.
Operation of the auxiliary heating is deactivated if the fuel level drops into the reserve range.
Refuel at the nearest filling station.
There is very little fuel in the fuel tank.
Refuel at the nearest filling station.
Instruments and controls2-47

Press thebutton. The indicator light in
thebutton lights up.
Air-recirculation mode is activated automati-
cally at high outside temperatures or high
levels of pollution. When air-recirculation
mode is activated automatically, the indicator
light in the
button is not lit. Outside air
is added after about 30 minutes.
Deactivating air recirculation mode:
Press the
button. The indicator light in
thebutton goes out.
NOTE
Air-recirculation mode is deactivated auto-
matically:
•After approximately five minutes at out-
side temperatures below approximately
45° F (7°C).
•After approximately five minutes if the
"Cooling with air dehumidification" func-
tion is deactivated.
•After approximately 30 minutes at out-
side temperatures above approximately
45° F (7°C) if the cooling with air dehu-
midification function is activated.
SERVICING AIR CONDITIONER
WARNING
The air conditioner system contains refrig-
erant under high pressure. To avoid per-
sonal injury, any air conditioner service
should be done only by an experienced
technician with the proper equipment.
The air conditioner system in your vehicle is
charged with a refrigerant designed with the
environment in mind.
This refrigerant will not harm the earth’s
ozone layer.
Special charging equipment and lubricant are
required when servicing your vehicle’s air
conditioner. Using improper refrigerants or
lubricants will cause severe damage to the air
conditioner system. (See "Air conditioner sys-
tem refrigerant and oil recommendations".)
An INFINITI retailer will be able to service
your environmentally friendly air conditioner
system.
Air conditioner filter
The air conditioner system is equipped with
an air conditioner filter. To make sure the air
conditioner heats, defogs, and ventilates ef-
ficiently, replace the filter in accordance with
the specified maintenance intervals listed in
the separate maintenance booklet. It is rec-
ommended you visit an INFINITI retailer for
this service.
The filter should be replaced if the air flow
decreases significantly or if windows fog up
easily when operating the heater or air con-
ditioner.
4-38Display screen, heater and air conditioner, and audio system

You do not have to remove the start/stop
button from the ignition lock when you leave
the vehicle. You should, however, always
take the key with you when leaving the ve-
hicle. As long as the key is in the vehicle:
•The vehicle can be started using the push-
button ignition switch.
•The electrically powered equipment can be
operated.
EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency situ-
ation while driving, perform the following
procedure:
•Rapidly push the push-button ignition
switch 3 consecutive times in less than
1.5 seconds, or
•Push and hold the push-button ignition
switch for more than 2 seconds.
•Make sure the area around the vehicle is
clear.
•Check fluid levels such as engine oil, cool-
ant, brake fluid, and windshield-washer
fluid as frequently as possible, or at least
whenever you refuel.
•Check that all windows and lights are
clean.
•Visually inspect tires for their appearance
and condition. Measure and check the tire
pressure for proper inflation.
•Check that all doors are closed.
•Position seat and adjust head restraints/
headrests.
•Adjust the inside and outside rear view
mirrors.
•Fasten your seat belt and ask all passen-
gers to do likewise.
•Check the operation of the warning lights
when the ignition switch is pushed to the
ON position.
STARTING PROCEDURE WITH
THE KEY
0OFF position
1ACC position
2ON position
3START position
1. Apply the parking brake.
2. Shift the transmission to position P (Park)
by pressing the

button.
The transmission position indicator in the
vehicle information display shows

When the transmission is in position N
(Neutral), you can also start the engine
with the brake pedal depressed.
The starter is designed not to operate if the
shift lever is in any of the driving positions.
NPA1483
BEFORE STARTING ENGINE STARTING ENGINE
5-16Starting and driving

•Keep your engine tuned up.
•Follow the recommended scheduled
maintenance.
•Keep the tires inflated to the correct pres-
sure. Low tire pressure increases tire wear
and lowers fuel economy.
•Keep all the wheels in correct alignment.
Improper alignment increases tire wear
and lowers fuel economy.
•Use the recommended viscosity engine oil.
For additional information, see "Recom-
mended fluids/lubricants and capacities"
WARNING
•Do not drive beyond the performance
capability of the tires, even with 4WD
engaged. Accelerating quickly, sharp
steering maneuvers or sudden braking
may cause loss of control.
•Always use tires of the same type, size,
brand, construction (bias, bias-belted or
radial), and tread pattern on all four
wheels.
•This vehicle is not designed for off-road
(rough road) use. Do not drive on sandy
or muddy roads that tires may get stuck
in.
•For 4WD equipped vehicles, do not at-
tempt to raise two wheels off the
ground and shift the transmission to any
drive or reverse position with the engine
running. Doing so may result in drive-
train damage or unexpected vehicle
movement which could result in serious
vehicle damage or personal injury.
•Do not attempt to test a 4WD equipped
vehicle on a 2-wheel dynamometer
(such as the dynamometers used by
some states for emissions testing) or
similar equipment even if the other two
wheels are raised off the ground. Make
sure that you inform the test facility
personnel that your vehicle is equipped
with 4WD before it is placed on a dyna-
mometer. Using the wrong test equip-
ment may result in drivetrain damage or
unexpected vehicle movement which
could result in serious vehicle damage or
personal injury.
•When a wheel is off the ground due to an
uneven surface, do not spin the wheel
excessively.
INCREASING FUEL ECONOMY FOUR-WHEEL DRIVE (4WD) (IF
EQUIPPED)
5-86Starting and driving

REMOVING SPOTS
Remove tar and oil spots, industrial dust, in-
sects, and tree sap as quickly as possible from
the paint surface to avoid lasting damage or
staining. Special cleaning products are avail-
able at an INFINITI retailer or any automotive
accessory store.
UNDERBODY
In areas where road salt is used in the winter,
it is necessary to clean the vehicle’s under-
body regularly in order to prevent dirt and salt
from building up and causing the acceleration
of corrosion on the underbody and suspen-
sion.
Before the winter and again in the spring, the
underseal must be checked and, if necessary,
re-treated.
GLASS
Use glass cleaner to remove smoke and dust
film from the glass surfaces. It is normal for
glass to become coated with a film after the
vehicle is parked in the hot sun. Glass cleaner
and a soft cloth will easily remove this film.
CAUTION
When cleaning the inside of the windows,
do not use sharp-edged tools, abrasive
cleaners or chlorine-based disinfectant
cleaners. They could damage the electrical
conductors, radio antenna elements or rear
window defroster elements.
WHEELS
•Wash the wheels when washing the ve-
hicle to maintain their appearance.
•Clean the inner side of the wheels when
the wheel is changed or the underside of
the vehicle is washed.
•Do not use abrasive cleaners when wash-
ing the wheels.
•Inspect wheel rims regularly for dents or
corrosion. This may cause loss of pressure
or damage the tire bead.
•INFINITI recommends that the road
wheels be waxed to protect against road
salt in areas where it is used during winter.
ALUMINUM ALLOY WHEELS
Wash the wheels regularly with a sponge
dampened in a mild soap solution, especially
during winter in areas where road salt is used.The salt residue from road salt could discolor
the wheels if it is not washed off regularly.
CAUTION
Follow the directions below to avoid stain-
ing or discoloring the wheels:
•Do not use a cleaner that uses strong
acid or alkali contents to clean the
wheels.
•Do not apply wheel cleaners to the
wheels when they are hot. The wheel
temperature should be the same as am-
bient temperature.
•Rinse the wheel to completely remove
the cleaner within 15 minutes after the
cleaner is applied.
CHROME PARTS
Clean all chrome parts regularly with a non-
abrasive chrome polish to maintain the finish.
TIRE DRESSINGS
INFINITI does not recommend the use of tire
dressings. Tire manufacturers apply a coating
to the tires to help reduce discoloration of the
rubber. If a tire dressing is applied to the tires,
it may react with the coating and form a
compound. This compound may come off the
tire while driving and stain the vehicle paint.
Appearance and care7-3

Allow the belts to dry completely in the shade
before using them. For additional informa-
tion, see "Seat belts".
WARNING
•Do not allow wet seat belts to roll up in
the retractor.
•NEVER use bleach, dye or chemical sol-
vents to clean the seat belts, since these
materials may severely weaken the seat
belt webbing.
CLEANING THE SEAT TRACKS
CAUTION
Periodically clean the seat tracks to pre-
vent reduction of ability to move the seats.
Clean periodically with a high-powered
vacuum cleaner. Dirt and debris may re-
duce the ability to adjust the seat. A wet
cleansing agent may be used if necessary.
GENUINE LEATHER SEAT
COVERS
Automotive leather is typically finished with
coatings which protect the surface from the
sun's damaging rays as well as making it re-sistant to soiling. The finishes used in auto-
motive upholstery are unique; very different
to furniture, garment or shoe leathers.
Leather is extremely resilient and easy to
clean and maintain.
•Before cleaning leather upholstery,
vacuum it to remove dust.
•To clean leather, simply use a soft and
lint-free cloth dampened with lukewarm
water and mild soap. Do not soak the
leather.
•Use a gentle, circular motion. Do not run
the leather or apply extreme pressure
when cleaning.
•Wipe the leather again with another clean,
slightly damp cloth to remove soap resi-
due. Dry with a soft cloth.
Leather should be cleaned whenever it be-
comes soiled. Dust and dirt may harm leather
if allowed to work into the finish.
Never use alcohol, cleaning solvents, oils,
varnishes or polishes on your leather, and
avoid using unknown products as they dam-
age the finish. Only use leather care agents
approved by INFINITI.
Steaming or ironing is not recommended as it
may damage the leather.Leather is a natural product and has natural
surface properties such as unevenness in
structure, marks caused by injury, and subtle
color differences. These are characteristics of
leather and not material faults.
Leather cleaning kit (if equipped)
Spray onto the leather cleaning cloth, then
gently wipe the surface of leather. Use a dry
towel to absorb any excess moisture.
Please refer to the instruction manual pro-
vided with the leather cleaner kit.
Clean light-colored leather more frequently
because soiling on such surfaces is much
more visible.
You can obtain the leather cleaner kit from an
INFINITI retailer.
7-6Appearance and care

8 Do-it-yourself
Maintenance precautions.................8-2
Engine compartment check locations.........8-3
2.0L Gasoline engine.................8-3
Engine cooling system...................8-3
Checking engine coolant level............8-4
Changing engine coolant...............8-4
Engine oil...........................8-5
Checking engine oil level...............8-5
Changing engine oil..................8-5
Changing engine oil filter...............8-6
Automatic Transmission Fluid (ATF)..........8-7
Brake fluid..........................8-7
Window washer fluid...................8-8
Battery............................8-9
Accessing Vehicle battery...............8-9
Maintenance free battery..............8-10
Models with Idle Stop/Start System.......8-10
Battery replacement.................8-10
Reinitialisation procedure after battery
reconnection......................8-12
Jump-starting.....................8-12
Drive belt..........................8-12
Spark plugs.........................8-12
Air cleaner filter......................8-13
Wiper blades........................8-13Cleaning.........................8-13
Replacing front window wiper blades......8-14
Replacing rear window wiper blade.......8-16
Brakes............................8-17
Self-adjusting brakes.................8-17
Fuses.............................8-17
Before replacing a fuse...............8-17
Engine compartment.................8-18
Passenger compartment..............8-19
Intelligent Key battery replacement........
.8-20
Checking the battery.................8-21
Replacing the battery.................8-21
Lights............................8-23
Exterior and interior lights..............8-23
Replacement procedures..............8-25
Wheels and tires......................8-27
Tire Pressure......................8-27
Tire inflation pressure................8-30
Tire labeling......................8-30
Types of tires.....................8-32
Tire chains.......................8-33
Tire wear and damage................8-33
Tire rotation......................8-34
Replacing wheels and tires.............8-34
Wheel balance.....................8-36

When performing any inspection or mainte-
nance work on your vehicle, always take care
to prevent serious accidental injury to your-
self 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 mov-
ing. Press the P (Park) button.
•Be sure the ignition switch is in the OFF
position when performing any parts re-
placement or repairs.
•Do not work under the hood while the
engine is hot. Always turn off the engine
and wait until it cools down.
•If you must work with the engine run-
ning, 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 any jewelry, such as
rings, watches, etc. before working 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 by a jack.
•Keep smoking materials, flame and
sparks away from fuel and the battery.
•Never connect or disconnect either the
battery or any transistorized compo-
nent connector while the ignition switch
is in the ON position.
•On gasoline engine models with the
Multiport Fuel Injection system, the fuel
filter and fuel lines should be serviced by
an INFINITI retailer or qualified work-
shop because the fuel lines are under
high pressure even when the engine is
turned off.
•Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition switch 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.
•Always wear eye protection whenever
you work on your vehicle.
•Never leave the engine or the transmis-
sion related component harness connec-
tor disconnected while the ignition
switch is in the ON position.
•Avoid direct contact with used engine oil
and coolant. Improperly disposed engine
oil, engine coolant, and/or other vehicle
fluids can hurt the environment. Always
conform to local regulations for disposal
of vehicle fluids.
This “ 8. Do-it-yourself” section provides in-
structions regarding only those items which
are relatively easy for an owner to perform.
You should be aware that incomplete or im-
proper servicing may result in operating diffi-
culties or excessive emissions, and could af-
fect your warranty coverage.If in doubt
about any servicing, it is recommended you
have it done by an INFINITI retailer.
MAINTENANCE PRECAUTIONS
8-2Do-it-yourself