maintenance INFINITI QX30 2017 Owner's Guide

•Avoid parking your vehicle on steep hills. If
you get out of the vehicle and it rolls for-
ward, backward or sideways, you could be
injured.
•Whenever you drive off-road through sand,
mud or water as deep as the wheel hub,
more frequent maintenance may be re-
quired. For additional information, refer to
Maintenance schedulesin the
9. Maintenance and Schedules section.
ALL-WHEEL DRIVE (AWD) DRIVING
SAFETY PRECAUTIONS (IF SO
EQUIPPED)
WARNING
•Replacing tires with those not originally
specified by INFINITI could affect the proper
operation of the TPMS.
•Always use tires of the same type, size,
brand, construction (bias, bias-belted or ra-
dial), and tread pattern on all four wheels.
Install tire chains on the front wheels when
driving on slippery roads and drive care-
fully.
•This vehicle is not designed for offroad
(rough road) use. Do not drive on sandy or
muddy roads that tires may get stuck in.
•For AWD equipped vehicles, do not attempt
to raise two wheels off the ground and shift
the transmission to any D (Drive) or R (Re-
verse) position with the engine running. Do-
ing so may result in drivetrain damage or
unexpected vehicle movement which could
result in serious vehicle damage or personal
injury
•Do not attempt to test an AWD 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 you inform test facil-
ity personnel that your vehicle is equipped
with AWD before it is placed on a dynamom-
eter. Using the wrong test equipment may
result in drivetrain damage or unexpected
vehicle movement which could result in se-
rious vehicle damage or personal injury.
•When a wheel is off the ground due to an
unlevel surface, do not spin the wheel
excessively. The INFINITI Vehicle Immobilizer System will not
allow the engine to start without the use of the
registered key.
If the engine fails to start using the registered
key, it may be due to interference caused by
another registered key, an automated toll road
device or automated payment device on the key
ring. Restart the engine using the following
procedures:
1. Leave the ignition switch in the ON position
for approximately 5 seconds.
2. Turn the ignition switch to the OFF or LOCK position and wait approximately 5 seconds.
3. Repeat Step 1 and 2 again.
4. Restart the engine while holding the device (which may have caused the interference)
separate from the registered key.
If the no start condition re-occurs, INFINITI
recommends placing the registered key on a
separate key ring to avoid interference from
other devices.
INFINITI VEHICLE IMMOBILIZER SYSTEM
5-14Starting and driving

audible remindersin the9. Maintenance and
Schedules section.
The electric parking brake can only be released
when the ignition switch is in the ON position.
APPLYING AUTOMATICALLY (VEHICLES
WITH AUTOMATIC TRANSMISSION)
The electric parking brake is automatically ap-
plied when:
•Intelligent cruise control (if equipped) brings
the vehicle to a standstill.
or
•Intelligent Parking Assist (if equipped) is
keeping the vehicle stationary.
The red
indicator lamp lights up in the
combination meter.
The electric parking brake is not automatically
applied if the engine is switched off by the Idle
Stop/Start function.
RELEASING AUTOMATICALLY
The electric parking brake can only be released
automatically in vehicles with automatic trans-
mission.
The electric parking brake of your vehicle is
released automatically when all of the following
conditions are fulfilled:
•The engine is running.
•The transmission is in position D (Drive) or R
(Reverse).
•The seat belt is fastened.
•You depress the accelerator pedal.
If the transmission is in position R, the lift gate
must be closed.
If your seat belt is not fastened, the following
conditions must be fulfilled to automatically
release the electric parking brake:
•The driver’s door is closed
•You have shifted out of transmission position
P (Park) or you have previously driven faster
than 2 MPH (3 km/h).
Ensure that you do not depress the accelerator
pedal unintentionally. Otherwise, the parking
brake will be released and the vehicle will start
to move.
EMERGENCY BRAKING
The vehicle can also be braked during an emer-
gency by using the electric parking brake.
While driving, push handle
1of the electric
parking brake. The vehicle is braked as long as
you keep handle
1of the electric parking
brake pressed. The longer the electric parking
brake handle
1is depressed, the greater the
braking force.
During braking:
•A warning tone sounds.
•The [Please Release Parking Brake] message
appears.
•The redindicator lamp in the combi-
nation meter flashes.
When the vehicle has been braked to a stand-
still, the electric parking brake is applied.
5-26Starting and driving

SYSTEM MALFUNCTION
If the LDW system malfunctions, it will cancel
automatically, and the message [Lane Depar-
ture Warning Inoperative] will appear.
Action to take:Stop the vehicle in a safe loca-
tion, engage P (Park), turn the engine off and
restart the engine. If the message continues to
appear, have the system checked. It is recom-
mended you visit an INFINITI retailer for this
service.
SYSTEM MAINTENANCE
The lane camera unit1for the LDW system is
located above the inside mirror.
To ensure the proper operation of the LDW
system and prevent a system malfunction, be
sure to observe the following:
•Always keep the windshield clean.
•Do not attach a sticker (including transparent
material) or install an accessory near the
camera unit.
•Do not place reflective materials, such as
white paper or a mirror, on the instrument
panel. The reflection of sunlight may ad-
versely affect the camera unit’s capability of
detecting the lane markers.
•Do not strike or damage the areas around the
camera unit. Do not touch the camera lens or
remove parts from the camera unit. If the
camera unit is damaged due to an accident,
it is recommended you contact an INFINITI
retailer.
NSD644
5-34Starting and driving

RADAR MAINTENANCE
The two radar sensor unitsAfor the BSW
system are located near the rear bumper. Al-
ways keep the area near the radar sensors
clean.
The radar sensors may be blocked by temporary
ambient conditions such as splashing water,
mist or fog.
The blocked condition may also be caused by
objects such as ice, frost or dirt obstructing the
radar sensors.
Check for and remove objects obstructing the
area around the radar sensors.
Do not attach stickers (including transparent
material), install accessories or apply addi-
tional paint near the radar sensors. Do not strike or damage the area around the
radar sensors. It is recommended you consult
an INFINITI retailer if the area around the radar
sensors is damaged due to a collision.
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 harm-
ful interference, and (2) this device must accept
any interference received, including interfer-
ence that may cause undesired operation.
NOTE
Changes or modification not expressly approved
by the party responsible for compliance could
void the user’s authority to operate the equip-
ment.
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 harmful interference, and
(2) this device must accept any interference re-
ceived, including interference that may cause
undesired operation of the device.
Cruise control maintains a constant road speed
for you. It brakes automatically in order to avoid
exceeding the set speed. You must select a
lower gear in good time on long and steep
downhill gradients, especially if the vehicle is
laden or towing a trailer.WARNING
For vehicles with automatic transmission, you
need to have selected manual drive program M
(see
Manual drive program earlier in this sec-
tion). By doing so, you will make use of the
braking effect of the engine. This relieves the
load on the brake system and prevents the
brakes from overheating and wearing too
quickly.
Use cruise control only if road and traffic con-
ditions are appropriate for maintaining a steady
speed for a prolonged period. You can set the
cruise control at any road speed above 20 MPH
(30 km/h).
The speed indicated in the speedometer may
differ slightly from the set speed.
NAA1640
CRUISE CONTROL
5-44Starting and driving

SYSTEM MAINTENANCE
The sensor for the ICC systemAis located
behind the INFINITI logo at the front of the
vehicle.
To keep the ICC system operating properly, be
sure to observe the following:
•Always keep area around the sensor clean.
•Do not strike or damage the areas around the
sensor. Do not touch or remove the screw
located on the sensor. Doing so could cause
failure or malfunction. If the sensor is dam-
aged due to an accident, it is recommended
you contact an INFINITI retailer.
•Do not cover or attach stickers (including
transparent material) or install an accessory
near the sensor. This could cause failure or
malfunction.
Radio frequency statement
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 harm-
ful interference, and (2) this device must accept
any interference received, including interfer-
ence that may cause undesired operation.
NOTE
Changes or modification not expressly approved
by the party responsible for compliance could
void the user’s authority to operate the equip-
ment.
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 harmful interference, and
(2) this device must accept any interference re-
ceived, including interference that may cause
undesired operation of the device.
WARNING
Failure to follow the warnings and instructions
for proper use of the FEB system could result in
serious personal injury or death.
•The FEB system is a supplemental aid to the
driver. It is not a replacement for the driver’s
attention to traffic conditions or responsi-
bility to drive safely. It cannot prevent acci-
dents due to carelessness or dangerous
driving techniques.
•The FEB system does not function in all driv-
ing, traffic, weather and road conditions.
The FEB system can assist the driver when there
is a risk of a forward collision with the vehicle
ahead in the traveling lane.
NSD645
FORWARD EMERGENCY BRAKING (FEB)
SYSTEM (IF EQUIPPED)
5-60Starting and driving

FEB SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations for the
FEB system. Failure to operate the vehicle in
accordance with these system limitations
could result in serious injury or death.
•The FEB system cannot detect all vehicles
under all conditions.
•The radar sensor does not detect the follow-
ing objects:– Pedestrians or animals
– Oncoming vehicles
– Crossing vehicles
•The radar sensor has some performance
limitations. For stationary vehicles, the FEB
system will not function when the vehicle is
driven at speeds over:
– Approximately 31 MPH (50 km/h) for the
Autonomous braking function.
•The radar sensor may not detect a vehicle
ahead in the following conditions:
– Dirt, ice, snow or other material covering
the radar sensor.
– Interference by other radar sources.
– Snow or heavy rain.
– If the vehicle ahead is narrow (e.g. mo-
torcycle). –
If the vehicle ahead is in a different lane.
– Under strong radar reflections, for ex-
ample, in a multi-level parking garage.
– New vehicle or after a maintenance of the
FEB system. For additional information,
see Break-in schedule later in this sec-
tion
– When driving on a steep downhill slope
or roads with sharp curves.
– When towing a trailer.
•In some road or traffic conditions, the FEB
system may intervene unnecessarily or give
an unnecessary warning. Always pay care-
ful attention to the traffic situation. Do not
rely solely on the distance warning function
and terminate the intervention if necessary.
•Braking distances increase on slippery sur-
faces.
•The system is designed to automatically
check the sensor’s functionality, within cer-
tain limitations. The system may not detect
some forms of obstruction of the sensor
area such as ice, snow, stickers, for ex-
ample. In these cases, the system may not
be able to warn the driver properly. Be sure
that you check, clean and clear the sensor
area regularly.
•Excessive noise will interfere with the warn-
ing chime sound, and the chime may not be
heard.
SYSTEM TEMPORARILY UNAVAILABLE
If the FEB stops working due to a malfunction or
some other reason, one of the following three
messages will be displayed in the vehicle infor-
mation display.
•[Emergency Brake Currently Unavailable See
Operator’s Manual]
•[Emergency Brake Inoperative]
•[Radar Sensors Dirty See Operator’s Manual]
For each of these messages, possible causes
and solutions are listed below.
[Emergency Brake Currently Unavailable See
Operator’s Manual]: The FEB system is tempo-
rarily inoperative. Possible causes:
•The radar sensor system is temporarily inop-
erative, for example, due to electromagnetic
radiation emitted by nearby TV or radio sta-
tions or other sources of electromagnetic
radiation.
•The system is outside the operating tempera-
ture range.
Starting and driving5-65

•The on-board voltage is too low.
Once the causes listed above no longer apply,
the display message goes out. The FEB system
is operative again.
If the display message does not disappear:
•Pull over and stop the vehicle safely as soon
as possible, paying attention to road and
traffic conditions.
•Secure the vehicle against rolling away.
•Switch off the engine.
[Emergency Brake Inoperative]: The FEB system
is temporarily inoperative due to a malfunction.
The adaptive brake assist function may also
have failed.
It is recommended you visit an INFINITI retailer.
[Radar Sensors Dirty See Operator’s Manual]:
The FEB system is temporarily restricted or
inoperative. Possible causes:
•The sensor behind the INFINITI logo is dirty.
•The function of the FEB system is impaired
due to heavy rain or snow. A warning tone also sounds.
Once the causes listed above no longer apply,
the display message goes out. The FEB system
is operative again.
If the display message does not disappear:
•Pull over and stop the vehicle safely as soon
as possible, paying attention to road and
traffic conditions.
•Secure the vehicle against rolling away.
•Switch off the engine.
•Clean the area around the sensors.
•Restart the engine. The display message
disappears.
SYSTEM MAINTENANCE
The sensorAis located behind the INFINITI
logo at the front of the vehicle.
To keep the system operating properly, be sure
to observe the following:
•Always keep the sensor area of the INFINITI
logo clean.
•Do not strike or damage the areas around the
sensor.
•Do not cover or attach stickers or similar
objects on the front bumper near the sensor
area. This could cause failure or malfunction.
•Do not attach metallic objects near the sen-
sor area (brush guard, etc.). This could cause
failure or malfunction.
NSD645
5-66Starting and driving

Wheels and Tiresin the9. Maintenance and
Schedules section.)
– For detailed information, see Wheels and
tires in the 8. Do-it-yourself section.
The Anti-lock Braking System (ABS) controls the
brakes so the wheels do not lock during hard
braking or when braking on slippery surfaces.
The system detects the rotation speed at each
wheel and varies the brake fluid pressure to
prevent each wheel from locking and sliding. By
preventing each wheel from locking, the system
helps the driver maintain steering control and
helps to minimize swerving and spinning on
slippery surfaces.
Using system
Depress the brake pedal and hold it down.
Depress the brake pedal with firm steady pres-
sure, but do not pump the brakes. The ABS will
operate to prevent the wheels from locking up.
Steer the vehicle to avoid obstacles.
WARNING
Do not pump the brake pedal. Doing so may
result in increased stopping distances.
Self-test feature
The ABS includes electronic sensors, electric
pumps, hydraulic solenoids and a computer.
The computer has a built-in diagnostic feature
that tests the system each time you start the
engine and move the vehicle at a low speed in
forward or reverse. When the self-test occurs,
you may hear a “clunk” noise and/or feel a
pulsation in the brake pedal. This is normal and
does not indicate a malfunction. If the computer
senses a malfunction, it switches the ABS off
and illuminates the ABS warning light on the
instrument panel. The brake system then oper-
ates normally, but without anti-lock assistance.
If the ABS warning light illuminates during the
self-test or while driving, have the vehicle
checked. It is recommended you visit an
INFINITI retailer for this service.
Normal operation
The ABS operates at speeds above 3 to 6 MPH
(5 to 10 km/h). The speed varies according to
road conditions.
When the ABS senses that one or more wheels
are close to locking up, the actuator rapidly
applies and releases hydraulic pressure. This
action is similar to pumping the brakes very
quickly. You may feel a pulsation in the brake
pedal and hear a noise from under the hood or
feel a vibration from the actuator when it is
operating. This is normal and indicates that the
ABS is operating properly. However, the pulsa-
tion may indicate that road conditions are haz-
ardous and extra care is required while driving.
Starting and driving5-89

5. Tighten the wheel bolts securely using thewheel wrench in the sequence as illustrated.
6. Lower the vehicle completely.
7. Install the wheel cover (if equipped).
Wheel
bolt tightening torque:96 ft-lb (130 N•m, 13
kg-m)
As soon as possible, tighten the wheel bolts to
the specified torque with a torque wrench.
The wheel bolts must be kept tightened to
specification at all times. It is recommended
that the wheel bolts be tightened to specifica-
tion at each maintenance interval.
Adjust the tire pressure to the COLD pressure.
COLD pressure is the tire pressure as measured
after the vehicle has been parked for three
hours or more or driven for less than 1 mile (1.6
km).
COLD tire pressures are shown on the tire and
loading information label affixed to the driver’s
side center pillar.
Wheel lock bolts (if equipped)
In order to prevent theft, the specially designed
wheel lock bolt is installed to each wheel. The
wheel lock bolt cannot be removed with the
commonly used tools. When removing tires, use the lock key provided
with your vehicle.
Removing the wheel lock bolt
:
1. Insert the wheel lock key1to the wheel
lock bolt.
2. To remove the wheel lock bolt, turn the wheel lock key counterclockwise using the
wheel wrench.
CAUTION
•Do not use a power tool to remove the wheel
lock bolts.
•When installing the wheel, tighten the
wheel lock bolts to the same tightening
torque as the normal wheel bolts. For de-
tails, see Installing the wheel earlier in
this section. NOTE
•The wheel lock bolt has an individual code. A
wheel lock key with other than the individual
code cannot remove the wheel lock bolt. If
you lose the wheel lock key, it is recom-
mended you contact an INFINITI retailer for a
duplicate with the original wheel lock key
code.
•Record the key number and keep it in a safe
place, not in the vehicle.
•When you ask for a service at an INFINITI
retailer, make sure to keep the lock key in
the vehicle. Otherwise, wheels cannot be
removed and the service cannot be per-
formed.
NCE143Z
In case of emergency6-9

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 ...............8-10
Maintenance free battery ................8-10
Models with Idle Stop/Start System .........8-10
Battery replacement .................. .8-11
Reinitialisation procedure after battery
reconnection ...................... .8-12
Jump-starting ...................... .8-12
Drive belt .......................... .8-12
Spark plugs ..........................8-13
Air cleaner filter ...................... .8-13
Wiper blades .........................8-13 Cleaning
..........................8-13
Replacing front window wiper blades ........8-14
Replacing rear window wiper blade ..........8-15
Brakes ............................ .8-17
Self-adjusting brakes ..................8-17
Fuses ............................. .8-17
Before replacing a fuse .................8-17
Engine compartment .................. .8-17
Passenger compartment ................8-18
Intelligent key battery replacement ..........
.8-20
Checking the

battery ..................8-20
Replacing the battery ..................8-20
Lights ............................ .8-22
Exterior and interior lights ...............8-22
Replacement procedures ................8-24
Wheels and tires ..................... .8-26
Tire Pressure ...................... .8-26
Tire inflation pressure .................8-28
Tire labeling ...................... .8-28
Types of tires ..................... .8-30
Tire chains ....................... .8-31
Tire wear and damage .................8-31
Tire rotation ...................... .8-32
Replacing wheels and tires ..............8-32
Wheel balance ..................... .8-34