ESP INFINITI QX30 2018 Service Manual

can be driven on a flat tire depends on
outside temperature, vehicle load,
road conditions and other factors.
– If you detect any unusual sounds or
vibrations while driving with a punc-
tured run-flat tire, pull off the road to
a safe location and stop the vehicle as
soon as possible. The tire may be se-
riously damaged and need to be re-
placed.
•Replacing tires with those not originally
specified by INFINITI could affect the
proper operation of the TPMS.
•If you used Emergency Tire Sealant to
repair a minor tire puncture, the TPMS
sensor should be checked when repair-
ing or replacing the tire (for models
equipped with the emergency tire punc-
ture repair kit). It is recommended you
visit an INFINITI retailer for this service.
•INFINITI recommends using only
INFINITI Genuine Emergency Tire Seal-
ant provided with your vehicle. Other
tire sealants may damage the valve stem
seal which can cause the tire to lose air
pressure (for models equipped with the
emergency tire puncture repair kit).
CAUTION
•The TPMS may not function properly
when the wheels are equipped with
snow chains or the wheels are buried in
snow.
•Do not place metallized film or any metal
parts (antenna, etc.) on the windows.
This may cause poor reception of the
signals from the tire pressure sensors,
and the TPMS will not function
properly.
It is the driver's responsibility to set the tire
pressure to the recommended cold tire pres-
sure suitable for the operating situation (see
"Wheels and tires" in the "8. Do-it-yourself"
section). Note that the correct tire pressure
for the current operating situation must first
be taught-in to the tire pressure monitor (see
"Restarting TPMS" later in this section).
If there is a substantial loss of pressure, the
warning threshold for the warning message
is aligned to the reference values taught-in.
Restart the tire pressure monitor after ad-
justing to the cold tire pressure. The current
pressures are saved as new reference values.
This will ensure that a warning message will
only appear if the tire pressure drops signifi-
cantly. The tire pressure monitor does not warn you
of an incorrectly set tire pressure.
TPMS is not able to warn you of a sudden
loss of pressure, e. g. if the tire is penetrated
by a foreign object. In the event of a sudden
loss of pressure, bring the vehicle to a halt by
braking carefully. Avoid abrupt steering ma-
neuvers.
TPMS has a yellow warning light in the com-
bination meter for indicating a pressure loss
or malfunction. Depending on how the warn-
ing light flashes or lights up, a tire pressure
that is too low or a malfunction in TPMS is
indicated:
•If the warning light is lit continuously, the
tire pressure on one or more tires is signifi-
cantly too low. TPMS is not malfunction-
ing.
•If the warning light flashes for around a
minute and then remains lit constantly, the
TPMS is malfunctioning.
In addition to the warning light, a message
appears in the vehicle information display.
Observe the information on display mes-
sages (see "Safety systems" in the "2. Instru-
ments and controls" section
It may take up to ten minutes for a malfunc-
tion of the tire pressure monitor to be indi-
cated. A malfunction will be indicated by the
Starting and driving5-7

Tire Pressure Monitoring System
warning messages
If the tire pressure monitor detects a pressure
loss in one or more tires, a warning message
is shown in the vehicle information display
and the yellow tire pressure monitor warning
light comes on.
•If the [Please Correct Tire Pressure] (yel-
low) message appears in the vehicle infor-
mation display, the tire pressure in at least
one tire is too low and must be corrected
at the next opportunity. If the system de-
tects that new sensors have been fitted
(IDs do not match those stored, and the
pressure is not feasible, or is less than 14%
under the norm then the [Please Correct
Tire Pressure] message will be displayed in
white.
•If the [Check Tires] (red) message appears
in the vehicle information display, the tire
pressure in one or more tires has dropped
significantly and the tires must be checked.
•If the [Warning Tire Malfunction] (red)
message appears in the vehicle informa-
tion display, the tire pressure in one or
more tires has dropped suddenly and the
tires must be checked.
•If the [Tire Press. Sensor(s) Missing] mes-
sage appears in the vehicle information display, one or more sensors are missing or
cannot be detected. This could be the re-
sult of fitting a replacement wheel/tire.
Observe the instructions and safety notes in
the display messages in the vehicle informa-
tion display.
If the wheel positions on the vehicle are inter-
changed, the tire pressures may be displayed
for the wrong positions for a short time. After
a few minutes of driving, this is rectified and
the tire pressures are displayed for the cor-
rect positions.
Restarting TPMS
To keep the TPMS functioning properly, the
restart operation must be performed in the
following cases:
•When the tire pressure is adjusted
•When a tire or a wheel is replaced
•When the tires are rotated
When you restart the tire pressure monitor,
all existing warning messages are deleted
and the warning lights go out. The monitor
uses the currently set tire pressures as the
reference values for monitoring. In most
cases, the tire pressure monitor will auto-
matically detect the new reference values af-
ter you have changed the tire pressure. How-
ever, you can also define reference values manually as described here. The tire pressure
monitor then monitors the new tire pressure
values.
Perform the following procedures to restart
the TPMS.
NOTE
Before restarting, make sure that the tire
pressures are set properly on all four tires for
the respective operating conditions. The
recommended tire pressures can be found in
the tire pressure placard on the driver' door
pillar.
1. Make sure that the ignition switch is in the
ON position.
2. Press the
orbutton on the
steering wheel to select the [Serv.] menu.
3. Press the
orbutton to select
[Tire Pressure].
4. Press to confirm. The vehicle information display shows the
current tire pressure for each tire or the
[Tire pressures will be displayed after
driving a few minutes] message.
If you wish to confirm the restart:
5. Press to confirm.
Starting and driving5-9

The [Tire Press. Monitor Restarted] mes-
sage appears in the vehicle information
display.
After you have driven for a few minutes,
the system checks whether the current
tire pressures are within the specified
range The new tire pressures are then
accepted as reference values and moni-
tored
If you wish to cancel the restart:
6. Press the
button.
The tire pressure values stored at the last
restart will continue to be monitored
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.
ON PAVEMENT AND OFF-ROAD
DRIVING PRECAUTIONS
Utility vehicles have a significantly higher
rollover rate than other types of vehicles.
They have higher ground clearance than pas-
senger cars to make them capable of per-
forming in a variety of on-pavement and off-
road applications. This gives them a higher
center of gravity than ordinary vehicles. An
advantage of higher ground clearance is a
better view of the road, allowing you to an-
ticipate problems. However, they are not de-
signed for cornering at the same speeds as
conventional 2-wheel drive vehicles any more
than low-slung sports cars are designed to
perform satisfactorily under off-road condi-
tions. If at all possible, avoid sharp turns at
high speeds. As with other vehicles of this
type, failure to operate this vehicle correctly
may result in loss of control or vehicle roll-
over. In a rollover crash, an unbelted person issignificantly more likely to die than a person
wearing a seat belt.
For additional information, refer to "Driving
safety precautions" later in this section.
AVOIDING COLLISION AND
ROLLOVER
WARNING
Failure to operate this vehicle in a safe and
prudent manner may result in loss of con-
trol or an accident.
Be alert and drive defensively at all times.
Obey all traffic regulations. Avoid excessive
speed, high speed cornering, or sudden steer-
ing maneuvers, because these driving prac-
tices could cause you to lose control of your
vehicle.
As with any vehicle, loss of control could re-
sult in a collision with other vehicles or ob-
jects or cause the vehicle to roll over, par-
ticularly if the loss of control causes the
vehicle to slide sideways. Be attentive at all
times, and avoid driving when tired. Never
drive when under the influence of alcohol or
drugs (including prescription or over the-
counter drugs which may cause drowsiness).
Always wear your seat belt as outlined in the
“Safety – Seats, seat belts and supplemental
5-10Starting and driving

restraint system” section of this manual, and
also instruct your passengers to do so.
Seat belts help reduce the risk of injury in
collisions and rollovers.In a rollover crash, an
unbelted or improperly belted person is sig-
nificantly more likely to be injured or killed
than a person properly wearing a seat belt.
OFF-ROAD RECOVERY
While driving, the right side or left side wheels
may unintentionally leave the road surface. If
this occurs, maintain control of the vehicle by
following the procedure below. Please note
that this procedure is only a general guide.
The vehicle must be driven as appropriate
based on the conditions of the vehicle, road
and traffic.
1. Remain calm and do not overreact.
2. Do not apply the brakes.
3. Maintain a firm grip on the steering wheel with both hands and try to hold a straight
course.
4.
When appropriate, slowly release the accel-
erator pedal to gradually slow the vehicle.
5. If there is nothing in the way, steer the vehicle to follow the road while vehicle
speed is reduced. Do not attempt to drive
the vehicle back onto the road surface
until vehicle speed is reduced. 6. When it is safe to do so, gradually turn the
steering wheel until both tires return to
the road surface. When all tires are on the
road surface, steer the vehicle to stay in
the appropriate driving lane.
If you decide that it is not safe to return
the vehicle to the road surface based on
vehicle, road or traffic conditions, gradu-
ally slow the vehicle to a stop in a safe
place off the road.
RAPID AIR PRESSURE LOSS
Rapid air pressure loss or a “blow-out” can
occur if the tire is punctured or is damaged
due to hitting a curb or pothole. Rapid air
pressure loss can also be caused by driving on
under-inflated tires.
Rapid air pressure loss can affect the han-
dling and stability of the vehicle, especially at
highway speeds.
Help prevent rapid air pressure loss by main-
taining the correct air pressure and visually
inspect the tires for wear and damage. For
additional information, refer to “Wheels and
tires” in the “Maintenance and do-it-yourself”
section of this manual. If a tire rapidly loses air
pressure or “blows-out” while driving, main-
tain control of the vehicle by following the
procedure below. Please note that this pro-
cedure is only a general guide. The vehicle must be driven as appropriate based on the
conditions of the vehicle, road and traffic.
WARNING
The following actions can increase the
chance of losing control of the vehicle if
there is a sudden loss of tire air pressure.
Losing control of the vehicle may cause a
collision and result in personal injury.
•The vehicle generally moves or pulls in
the direction of the flat tire.
•Do not rapidly apply the brakes.
•Do not rapidly release the accelerator
pedal.
•Do not rapidly turn the steering wheel.
1. Remain calm and do not overreact.
2. Maintain a firm grip on the steering wheel with both hands and try to hold a straight
course.
3. When appropriate, slowly release the ac- celerator pedal to gradually slow the ve-
hicle.
4. Gradually steer the vehicle to a safe loca- tion off the road and away from traffic if
possible.
Starting and driving5-11

5. Lightly apply the brake pedal to graduallystop the vehicle.
6. Turn on the hazard warning flashers and contact a roadside emergency service to
change the tire. For additional informa-
tion, refer to "Flat tire" in the "6. In case of
emergency" section.
DRINKING ALCOHOL/DRUGS
AND DRIVING
WARNING
Never drive under the influence of alcohol
or drugs. Alcohol in the bloodstream re-
duces coordination, delays reaction time
and impairs judgement. Driving after
drinking alcohol increases the likelihood of
being involved in an accident injuring your-
self and others. Additionally, if you are in-
jured in an accident, alcohol can increase
the severity of the injury.
INFINITI is committed to safe driving. How-
ever, you must choose not to drive under the
influence of alcohol. Every year thousands of
people are injured or killed in alcohol-related
accidents. Although the local laws vary on
what is considered to be legally intoxicated,
the fact is that alcohol affects all people dif-
ferently and most people underestimate the
effects of alcohol. Remember, drinking and driving don’t mix!
And that is true for drugs, too (over-the-
counter, prescription, and illegal drugs). Don’t
drive if your ability to operate your vehicle is
impaired by alcohol, drugs, or some other
physical condition.
DRIVING SAFETY PRECAUTIONS
Your INFINITI is designed for both normal
and off-road use. However, avoid driving in
deep water or mud as your INFINITI is mainly
designed for leisure use, unlike a conventional
off-road vehicle.
Remember that 2–wheel drive vehicles are
less capable than all-wheel drive (AWD)
models for rough road driving and extrication
when stuck in deep snow or mud, or the like.
Please observe the following precautions:
WARNING
•Spinning the front wheels on slippery
surfaces may cause the AWD warning
message to display and the AWD system
to automatically switch from the AWD
to 2WD mode. This could reduce the
traction. Be especially careful when
towing a trailer. (AWD models)
•Drive carefully when off the road and
avoid dangerous areas. Every person who drives or rides in this vehicle should
be seated with their seat belt fastened.
This will keep you and your passengers
in position when driving over rough ter-
rain.
•Do not drive across steep slopes. Instead
drive either straight up or straight down
the slopes. Off-road vehicles can tip
over sideways much more easily than
they can forward or backward.
•Many hills are too steep for any vehicle.
If you drive up them, you may stall. If you
drive down them, you may not be able to
control your speed. If you drive across
them, you may roll over.
•Do not shift gears while driving on
downhill grades as this could cause loss
of control of the vehicle.
•Stay alert when driving to the top of a
hill. At the top there could be a drop-off
or other hazard that could cause an ac-
cident.
•If your engine stalls or you cannot make
it to the top of a steep hill, never at-
tempt to turn around. Your vehicle could
tip or roll over. Always back straight
down in R (Reverse) gear and apply
brakes to control your speed.
5-12Starting and driving

At the end of a journey turn the ignition OFF
to avoid a discharged battery. The Idle
Stop/Start System does not automatically
turn ignition off.Vehicles with Intelligent Key are equipped
with keys featuring an integrated Intelligent
Key function and in some cases a detachable
push-button ignition switch (Start/Stop but-
ton).
A check which periodically establishes a radio
connection between the vehicle and the key
determines whether a valid key is in the ve-
hicle. This occurs, for example, when starting
the engine.
When you insert the push-button ignition
switch into the ignition lock, the system
needs approximately two seconds recogni-
tion time. You can then use the push-button
ignition switch.
WARNING
Do not operate the push-button ignition
switch while driving the vehicle except in
an emergency. (The engine will stop when
the ignition switch is pressed 3 consecutive
times in quick succession or the ignition
switch is pushed and held for more than 2
seconds.) If the engine stops while the ve-
hicle is being driven, this could lead to a
crash and serious injury.
Before operating the push-button ignition
switch:
•Select P (Park). Pressing the Start/Stop button several times
in succession corresponds to the different
key positions in the ignition lock. Prerequisite
for this is that:
•You do not depress the brake pedal.
If you depress the brake pedal and press the
Start/Stop button, the engine starts immedi-
ately.
To start the vehicle without actively using the
key:
•The push-button ignition switch must be
inserted in the ignition lock.
•The key must be in the vehicle.
•The vehicle must not be locked with the
key or Intelligent Key (see "Keys" in the "3.
Pre-driving checks and adjustments" sec-
tion).
Do not keep the Intelligent Key:
•With electronic devices, for example a mo-
bile phone or another key.
•With metallic objects, for example coins or
metal film.
•Inside metallic objects, for example a metal
case.
This can affect the functionality of the Intel-
ligent Key.
PUSH-BUTTON IGNITION SWITCH
(IF EQUIPPED)
5-16Starting and driving

If you lock the vehicle with the key's remote
control or with the Intelligent Key, after a
short time:
•You will not be able to switch on the igni-
tion with the push-button ignition switch.
•You will not be able to start the engine
with the push-button ignition switch until
the vehicle is unlocked again.
If you lock the vehicle centrally using the but-
ton on the front door (see "Locking with in-
side door knob" in the "3. Pre-driving checks
and adjustments" section). you can continue
to start the engine with the push-button ig-
nition switch.
KEY POSITIONS WITH THE
PUSH-BUTTON IGNITION
SWITCH
1Start/Stop button
2Ignition lock
When you switch on the ignition, all of the
indicator lights in the combination meter light
up. For further information on situations
where an indicator light either fails to go out
after starting the engine or lights up while
driving see "Warning lights, indicator lights
and audible reminders" in the "2. Instruments
and controls" section.
If the push-button ignition switch
1has not
yet been pressed, this corresponds to the key
being removed from the ignition.
To switch on the power supply (accessory
mode): press the push-button ignition switch
1once without depressing the brake pedal.
The power supply is switched on. You can
now activate the windshield wipers, for ex-
ample.
The power supply is switched off again if the
driver's door is opened and you press the
push-button ignition switch
1twice when in
this position.
To switch on the ignition: press the push-
button ignition switch
1twice without de-
pressing the brake pedal. The ignition is
switched on.
The ignition is switched off if the driver's door
is opened and you press the push-button
ignition switch
1when in this position.
REMOVING THE START/STOP
BUTTON
You can remove the start/stop button from
the ignition lock and start the vehicle as nor-
mal using the key.
You can only switch between push-button
ignition switch mode and key operation when
the vehicle is stationary.
You must also engage park position P (Park).
Remove the start/stop button
1from igni-
tion lock
2.
NPA1484
Starting and driving5-17

Steering wheel gearshift paddles
1Left steering wheel gearshift paddle
(shifts down)
2Right steering wheel gearshift paddle
(shifts up)
In drive program M, you can change gear
yourself using the steering wheel gearshift
paddles.
If you pull the left or right steering wheel
gearshift paddle when in automatic drive
program E or S, the automatic transmission
shifts into drive program M for a limited time.
Depending on which gearshift paddle is
pulled, the automatic transmission immedi-
ately shifts into the next gear down or up.
Automatic drive programs
Drive program E is characterized by the fol-
lowing:
•Comfort-oriented engine settings.
•Optimal fuel consumption resulting from
the automatic transmission shifting up
sooner.
•The vehicle pulling away more gently in
forward and reverse gears unless the ac-
celerator pedal is depressed fully.
•Increased sensitivity. This improves han-
dling on slippery road surfaces, for ex-
ample.
•The automatic transmission shifting up
sooner. This results in the vehicle being
driven at lower engine speeds and the
wheels being less likely to spin.
Drive program S is characterized by the fol-
lowing:
•Sporty engine settings.
•The automatic transmission shifting up
later.
•As a result of the later automatic transmis-
sion shift points, the fuel consumption
possibly being higher.
Manual drive program
In manual drive program M, you can change
gear yourself by using the steering wheel
gearshift paddles. For this, the transmission
must be in position D (Drive). The gear cur-
rently selected and engaged is shown in the
vehicle information display
Manual drive program M differs from drive
programs E and S with regard to spontaneity,
responsiveness and smoothness of gear
changes.
Using manual gears:
3 To use the engine's braking effect
2 To use the braking effect of the engine on downhill gradients and for driving on steep
mountain roads, in mountainous terrain or
in arduous conditions.
1 To use the braking effect of the engine on extremely steep downhill gradients and on
long downhill stretches.
NSD584
5-24Starting and driving

If not all conditions for automatic engine
switch-off are met, theIdle Stop/
Start symbol is lit yellow in the vehicle
information display. If this is the case, the
Idle Stop/Start function is not active.
If indicator light
2on ECO button1is off,
the Idle Stop/Start function has been deacti-
vated manually or as the result of a malfunc-
tion. The engine will then not be switched off
automatically when the vehicle stops.
WARNING
Failure to follow the warnings and instruc-
tions for proper use of the LDW system
could result in serious personal injury or
death. The LDW system will not steer the
vehicle or prevent loss of control. It is the
driver’s responsibility to stay alert, drive
safely, keep the vehicle in the traveling
lane, and be in control of the vehicle at all
times.
The LDW system warns the driver with a
warning light and intermittent steering vibra-
tion that the vehicle is beginning to leave the
traveling lane. The LDW system uses a camera
1installed
behind the windshield to monitor the lane
markers of your traveling lane.
NSD644
LANE DEPARTURE WARNING (LDW)
SYSTEM (IF EQUIPPED)
Starting and driving5-31

HOW TO ENABLE/DISABLE THE
LDW SYSTEM
1. Press theorbutton on the
steering wheel
1to select the [DriveAs-
sist] menu on the Menu bar
B.
2. Press the
orbutton to select
[Lane Departure Warning].
3. Press the button on the steering
wheel
1. The current selection is dis-
played.
4. Press the to confirm.
5. Press the
orbutton to set
[Off], [Standard] or [Adaptive]. 6. Press the
button to save the setting.
When the LDW is activated, the vehicle
information display shows the lane mark-
ings as bright lines in the assistance
graphic in the display area
A
When [Standard] is selected, no warning vi-
bration occurs if:
•You have switched on the turn signals. In
this event, the warnings are suppressed
for a certain period of time.
•A driving safety system intervenes, such as
ABS, brake assist system (BAS) or VDC.
When [Adaptive] is selected, no warning vi-
bration occurs if:
•You have switched on the turn signals. In
this case the warnings are suppressed for
a certain period of time.
•A driving system intervenes, such as ABS,
BAS or VDC.
•You accelerate forcefully.
•You brake forcefully.
•You steer actively, for example, swerve to
avoid an obstacle or change lane quickly.
•You cut the corner on a sharp bend.
The system may detect certain conditions
and warns you accordingly. The warning vibration occurs earlier if:
•You approach the outer lane marking on a
bend.
•The road has very wide lanes, for example,
a freeway.
•The system detects solid lane markings.
The warning vibration occurs later if:
•The road has narrow lanes.
•You cut across a corner on a bend.
LDW SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations for
the LDW system. Failure to operate the
vehicle in accordance with these system
limitations could result in serious injury or
death.
•This system is only a warning device to
inform the driver of a potential unin-
tended lane departure. It will not steer
the vehicle or prevent loss of control. It
is the driver’s responsibility to stay
alert, drive safely, keep the vehicle in the
traveling lane, and be in control of the
vehicle at all times.
NSD599
Assistance graphic
Starting and driving5-33