fuel pressure KIA NIRO PHEV 2018 Owners Manual

477
Features of your vehicle
Engine coolant temperature
This gauge indicates the tempera-
ture of the engine coolant when the
engine is running.
LCD Modes
(1) Trip Computer mode
This mode displays driving informa-
tion like the tripmeter, fuel economy,
and so on.
❈For more details, refer to “Trip
Computer” in this chapter.
(2) Turn By Turn mode (if equipped)
This mode displays the state of the
navigation. (3) Assist mode(if equipped)
This mode displays the state of the
Lane Keeping Assist System (LKAS),
Driver Attention Alert (DAA) and
Smart Cruise Control (SCC).
(4) Audio mode (if equipped)
This mode displays the state of the
A/V system.
(5) Service mode
This mode informs of service interval
(mileage or days) and pressure sta-
tus of each tire.
(6) Master warning mode
This mode informs of warning mes-
sages related to lamp failure or mal-
function of Blind Spot Detection sys-
tem (BSD) and so on.
ODEP047200LODE046136N
■For Hybrid
CAUTION
When the gauge indicator gets
out of the normal range, towardthe “H (Hot)” position, it indi-cates overheating of the engine.It may damage the engine.
Do not continue driving with theoverheated engine.
For further information, refer to“If the Engine Overheats” in thechapter 7.

Features of your vehicle
84
4
✽
✽
NOTICE
If any of the following conditions
occur, the mileage and number of
days to service may be incorrect.
- The battery cable is disconnected.
- The fuse switch is turned off.
- The battery is discharged.
Other Features
Instrument Cluster layout (if
equipped)
Selecting the mode
Simple/Normal/Detailed changes
the LCD screen of the instrument
cluster. (For Type B cluster of Plug-
in Hybrid)
Aux. Battery Saver + (if equipped) : If this item is checked, the Aux.
Battery Saver + function will be
activated.
❈ For more details, refer to “Aux.
Battery Saver +” in chapter Intro.
Fuel Economy Auto Reset - Off : The average fuel economywill not reset automatically when-
ever refueling.
- After Ignition : The average fuel economy will reset automatically
whenever it has passed 4 hours
after turning OFF the engine.
- After Refueling : The average fuel economy will reset automatically
when refueling.
❈ For more details, refer to “Trip
Computer” in this chapter. Fuel Economy Unit : Choose the
fuel economy unit. (US gallon, UK
gallon)
Temperature Unit : Choose the temperature unit. (°C, °F)
Tire Pressure Unit (if equipped) : Choose the tire pressure unit. (psi,
kPa, bar)
Reset
You can reset the menus in the User
Settings Mode. All menus in the User
Settings Mode are initialized, except
service interval.

687
Driving your vehicle
Your vehicle's fuel economy depends
mainly on your style of driving, where
you drive and when you drive.
Each of these factors affects how
many miles (kilometers) you can get
from a gallon (liter) of fuel. To operate
your vehicle as economically as pos-
sible, use the following driving sug-
gestions to help save money in both
fuel and repairs:
Drive smoothly. Accelerate at amoderate rate. Don't make "jack-
rabbit" starts or full-throttle shifts
and maintain a steady cruising
speed. Don't race between stop-
lights. Try to adjust your speed to
the traffic so you don't have to
change speeds unnecessarily.
Avoid heavy traffic whenever pos- sible. Always maintain a safe dis-
tance from other vehicles so you
can avoid unnecessary braking.
This also reduces brake wear.
Drive at a moderate speed. The faster you drive, the more fuel your
vehicle uses. Driving at a moderate
speed, especially on the highway,
is one of the most effective ways to
reduce fuel consumption. Don't "ride" the brake pedal. This
can increase fuel consumption and
also increase wear on these com-
ponents. In addition, driving with
your foot resting on the brake pedal
may cause the brakes to overheat,
which reduces their effectiveness
and may lead to more serious con-
sequences.
Take care of your tires. Keep them inflated to the recommended pres-
sure. Incorrect inflation, either too
much or too little, results in unnec-
essary tire wear. Check the tire
pressures at least once a month.
Be sure that the wheels are aligned correctly. Improper align-
ment can result from hitting curbs
or driving too fast over irregular
surfaces. Poor alignment causes
faster tire wear and may also result
in other problems as well as
greater fuel consumption. Keep your vehicle in good condi-
tion. For better fuel economy and
reduced maintenance costs, main-
tain your vehicle in accordance
with the maintenance schedule in
chapter 8. If you drive your vehicle
in severe conditions, more frequent
maintenance is required (see
chapter 8 for details).
Keep your vehicle clean. For maxi- mum service, your vehicle should
be kept clean and free of corrosive
materials. It is especially important
that mud, dirt, ice, etc. not be
allowed to accumulate on the
underside of the vehicle. This extra
weight can result in increased fuel
consumption and also contribute to
corrosion.
Travel lightly. Don't carry unneces- sary weight in your vehicle. Weight
reduces fuel economy.
Don't let the engine idle longer than necessary. If you are waiting
(and not in traffic), turn off your
engine and restart only when
you're ready to go.
ECONOMICAL OPERATION

693
Driving your vehicle
Driving in flooded areas
Avoid driving through flooded areas
unless you are sure the water is no
higher than the bottom of the wheel
hub. Drive through any water slowly.
Allow adequate stopping distance
because brake performance may be
affected.
After driving through water, dry the
brakes by gently applying them sev-
eral times while the vehicle is moving
slowly.
Driving off-road
Drive carefully off-road because your
vehicle may be damaged by rocks or
roots of trees. Become familiar with
the off-road conditions where you
are going to drive before you begin
driving.
Highway driving
Tires
Adjust the tire inflation pressures to
specification. Low tire inflation pres-
sures will result in overheating and
possible failure of the tires.
Avoid using worn or damaged tires
which may result in reduced traction
or tire failure.
Never exceed the maximum tire
inflation pressure shown on the tires.
Fuel, engine coolant and engine oil
High speed travel consumes more
fuel than urban motoring. Do not for-
get to check both the engine coolant
and engine oil.
Drive belt
A loose or damaged drive belt may
result in overheating of the engine.
WARNING- Under/overinflated tires
Always check the tires for proper
inflation before driving.
Underinflated or overinflated
tires can cause poor handling,
loss of vehicle control, and sud-
den tire failure leading to acci-
dents, injuries, and even death.
For proper tire pressures, refer to
“Tires and wheels” in chapter 9.
WARNING- Tire tread
Always check the tire tread
before driving your vehicle.
Worn-out tires can result in loss
of vehicle control. Worn-out tires
should be replaced as soon as
possible. For further information
and tread limits, refer to "Tires
and wheels" in chapter 8.

713
What to do in an emergency
Each tire, including the spare (if pro-
vided), should be checked monthly
when cold and inflated to the inflation
pressure recommended by the vehi-
cle manufacturer on the vehicle plac-
ard or tire inflation pressure label. (If
your vehicle has tires of a different
size than the size indicated on the
vehicle placard or tire inflation pres-
sure label, you should determine the
proper tire inflation pressure for
those tires.)
As an added safety feature, your
vehicle has been equipped with a tire
pressure monitoring system (TPMS)
that illuminates a low tire pressure
telltale when one or more of your
tires is significantly under-inflated.
Accordingly, when the low tire pres-
sure telltale illuminates, you should
stop and check your tires as soon as
possible, and inflate them to the
proper pressure. Driving on a signifi-
cantly under-inflated tire causes the
tire to overheat and can lead to tire
failure. Under-inflation also reduces
fuel efficiency and tire tread life, and
may affect the vehicle’s handling and
stopping ability.Please note that the TPMS is not a
substitute for proper tire maintenance,
and it is the driver’s responsibility to
maintain correct tire pressure, even if
under-inflation has not reached the
level to trigger illumination of the
TPMS low tire pressure telltale.
Your vehicle has also been equipped
with a TPMS malfunction indicator to
indicate when the system is not
operating properly. The TPMS mal-
function indicator is combined with
the low tire pressure telltale. When
the system detects a malfunction,
the telltale will flash for approximate-
ly one minute and then remain con-
tinuously illuminated. This sequence
will continue upon subsequent vehi-
cle start-ups as long as the malfunc-
tion exists. When the malfunction
indicator is illuminated, the system
may not be able to detect or signal
low tire pressure as intended. TPMS
malfunctions may occur for a variety
of reasons, including the installation
of replacement, alternate tires or
wheels on the vehicle that prevent
the TPMS from functioning properly.
Always check the TPMS malfunction
telltale after replacing one or more
tires or wheels on your vehicle to
ensure that the replacement or alter-
nate tires and wheels allow the TPMS
to continue to function properly.

87
Maintenance
OWNER MAINTENANCE
The following lists are vehicle checks
and inspections that should be per-
formed by the owner or an author-
ized Kia dealer at the frequencies
indicated to help ensure safe,
dependable operation of your vehi-
cle.
Any adverse conditions should be
brought to the attention of your deal-
er as soon as possible.
These Owner Maintenance Checks
are generally not covered by war-
ranties and you may be charged for
labor, parts and lubricants used.Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check the coolant level in coolantreservoir.
Check the windshield washer fluid level.
Look for low or under-inflated tires.
While operating your vehicle:
Note any changes in the sound of the exhaust or any smell of
exhaust fumes in the vehicle.
Check for vibrations in the steering wheel. Notice any increased steer-
ing effort or looseness in the steer-
ing wheel, or change in its straight-
ahead position.
Notice if your vehicle constantly turns slightly or “pulls” to one side
when traveling on smooth, level
road.
When stopping, listen and check for unusual sounds, pulling to one
side, increased brake pedal travel
or “hard-to-push” brake pedal.
If any slipping or changes in the operation of your transaxle occurs,
check the transaxle fluid level.
Check the dual clutch transmission P (Park) function.
Check the parking brake.
Check for fluid leaks under your vehicle (water dripping from the air
conditioning system during or after
use is normal).
WARNING- Hot coolant
Be careful when checking your
engine coolant level when the
engine is hot. Scalding hot
coolant and steam may blow
out under pressure.
WARNING
When you open the engine
hood, turn the Hybrid system
off. If not, it may result in death
or serious injury because of the
high voltage flow.

Maintenance
48
8
TIRES AND WHEELS
Tire care
For proper maintenance, safety, and
maximum fuel economy, you must
always maintain recommended tire
inflation pressures and stay within
the load limits and weight distribution
recommended for your vehicle.
Recommended cold tire infla-
tion pressures
All tire pressures (including the
spare) should be checked when the
tires are cold. “Cold Tires” means the
vehicle has not been driven for at
least three hours or driven less than
one mile (1.6 km).
Recommended pressures must be
maintained for the best ride, top vehi-
cle handling, and minimum tire wear.
For recommended inflation pressure
refer to “Tire and wheels” in chapter
9. All specifications (sizes and pres-
sures) can be found on a label
attached to the driver’s side center
pillar.
WARNING - Tire underin-
flation
Inflate your tires consistent with
the instructions provided in this
manual. Severe underinflation
(10 psi (70 kPa) or more) can
lead to severe heat build-up,
causing blowouts, tread separa-
tion and other tire failures that
can result in the loss of vehicle
control. This risk is much higher
on hot days and when driving
for long periods at high speeds.
ODE086006L

849
Maintenance
Underinflation also results inexcessive wear, poor handling and
reduced fuel economy. Wheel
deformation also is possible. Keep
your tire pressures at the proper
levels. If a tire frequently needs
refilling, have it checked by an
authorized Kia dealer.
Overinflation produces a harsh ride, excessive wear at the center
of the tire tread, and a greater pos-
sibility of damage from road haz-
ards.
Warm tires normally exceed rec- ommended cold tire pressures by 4
to 6 psi (28 to 41 kPa). Do not
release air from warm tires to
adjust the pressure or the tires will
be underinflated.
Be sure to reinstall the tire inflation valve caps. Without the valve cap,
dirt or moisture could get into the
valve core and cause air leakage. If
a valve cap is missing, install a
new one as soon as possible.Tire pressure
Always observe the following:
Check tire pressure when the tiresare cold. (After vehicle has been
parked for at least three hours or
hasn't been driven more than one
mile (1.6 km) since startup.)
Check the pressure of your spare tire each time you check the pres-
sure of other tires.
Never overload your vehicle. Be careful not to overload a vehicle
luggage rack if your vehicle is
equipped with one.
Checking tire inflation pres-
sure
Check your tires once a month or
more.
Also, check the tire pressure of the
spare tire.
How to check
Use a good quality gauge to check
tire pressure. You can not tell if your
tires are properly inflated simply by
looking at them. Radial tires may
look properly inflated even when
they're underinflated.
Check the tire's inflation pressure
when the tires are cold. - "Cold"
means your vehicle has been sitting
for at least three hours or driven no
more than 1 mile (1.6 km).
WARNING - Tire Inflation
Overinflation or underinflation
can reduce tire life, adversely
affect vehicle handling, and
lead to sudden tire failure. This
could result in loss of vehicle
control and potential injury.

857
Maintenance
Temperature -A, B & C
The temperature grades are A (the
highest), B and C representing the
tire’s resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled condi-
tions on a specified indoor laboratory
test wheel.
Sustained high temperature can
cause the material of the tire to
degenerate and reduce tire life, and
excessive temperature can lead to
sudden tire failure. The grade C cor-
responds to a level of performance
which all passenger car tires must
meet under the Federal Motor
Vehicle Safety Standard No. 109.
Grades B and A represent higher
levels of performance on the labora-
tory test wheel than the minimum
required by law.Tire terminology and defini-
tions
Air Pressure:The amount of air
inside the tire pressing outward on
the tire. Air pressure is expressed in
kilopascal (kPa) or pounds per
square inch (psi).
Accessory Weight: This means the
combined weight of optional acces-
sories. Some examples of optional
accessories are, dual clutch trans-
mission, power seats, and air condi-
tioning.
Aspect Ratio: The relationship of a
tire's height to its width.
Belt: A rubber coated layer of cords
that is located between the plies and
the tread. Cords may be made from
steel or other reinforcing materials.
Bead: The tire bead contains steel
wires wrapped by steel cords that
hold the tire onto the rim.
Bias Ply Tire: A pneumatic tire in
which the plies are laid at alternate
angles less than 90 degrees to the
centerline of the tread. Cold Tire Pressure:
The amount of
air pressure in a tire, measured in
kilopascals (kPa) or pounds per
square inch (psi) before a tire has
built up heat from driving.
Curb Weight: This means the weight
of a motor vehicle with standard and
optional equipment including the
maximum capacity of fuel, oil and
coolant, but without passengers and
cargo.
DOT Markings: A code molded into
the sidewall of a tire signifying that
the tire is in compliance with the U.S.
Department of Transportation motor
vehicle safety standards. The DOT
code includes the Tire Identification
Number (TIN), an alphanumeric des-
ignator which can also identify the
tire manufacturer, production plant,
brand and date of production.

Index
6I
Fuel lines, fuel hoses and connections . . . . . . . . . . . 8-22
Vapor hose and fuel filler cap . . . . . . . . . . . . . . . . . 8-22
Vacuum crankcase ventilation hoses . . . . . . . . . . . . 8-23
Air cleaner filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Spark plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Coolant (Engine/Inverter). . . . . . . . . . . . . . . . . . . . . 8-23
Dual clutch transmission Fluid . . . . . . . . . . . . . . . . 8-23
Brake hoses and lines . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-24
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-24
Brake discs, pads, calipers and rotors . . . . . . . . . . . 8-24
Exhaust pipe and muffler . . . . . . . . . . . . . . . . . . . . . 8-25
Suspension mounting bolts . . . . . . . . . . . . . . . . . . . 8-25
Steering gear box, linkage & boots/lower arm ball joint . . . . . . . . . . . . . . . . . . . . . . . . 8-25
Drive shafts and boots . . . . . . . . . . . . . . . . . . . . . . . 8-25
Air conditioning refrigerant . . . . . . . . . . . . . . . . . . . 8-25
Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-105
Exterior features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-165 Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-165
Exterior overview (Front) . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Exterior overview (Rear) . . . . . . . . . . . . . . . . . . . . . . . . 2-3 FCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . 5-35
Flat tire (with Tire Mobility Kit) . . . . . . . . . . . . . . . . . 7-18
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18
"Notes on the safe use of the Tire Mobility Kit" . . . 7-19
Components of the Tire Mobility Kit . . . . . . . . . . . 7-21
Using the Tire Mobility Kit . . . . . . . . . . . . . . . . . . . 7-22
Distributing the sealant . . . . . . . . . . . . . . . . . . . . . . 7-24
Checking the tire inflation pressure . . . . . . . . . . . . . 7-25
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27
Floor mat anchor(s) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-162
Fluid Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-33
Engine clutch actuator fluid . . . . . . . . . . . . . . . . . . . 8-34
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-36
Fog lamp/DRL bulb replacement . . . . . . . . . . . . . . . . . 8-97
Fog light (Front) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-120
Folding key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-\
4 Record your key number . . . . . . . . . . . . . . . . . . . . . . 4-4
Folding the outside rearview mirror . . . . . . . . . . . . . . . 4-52
Folding the rear seat . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Front seat adjustment (Manual) . . . . . . . . . . . . . . . . . . . 3-7
Front seat adjustment (Power) . . . . . . . . . . . . . . . . . . . . 3-8
Front turn signal lamp bulb replacement . . . . . . . . . . . 8-96
Fuel filler lid (Hybrid) . . . . . . . . . . . . . . . . . . . . . . . . . 4-34 Opening the fuel filler lid. . . . . . . . . . . . . . . . . . . . . 4-34
Closing the fuel filler lid . . . . . . . . . . . . . . . . . . . . . 4-34F