KIA Niro Plug-in Hybrid (2018 year). Instruction — part 32

8 37

Maintenance

Checking the parking brake

Check whether the stroke is within
specification when the parking brake
pedal is depressed with 66 lb, 294 N
(30 kg) of force. Also, the parking
brake alone should securely hold the
vehicle on a fairly steep grade. If the
stroke is more or less than specified,
have the parking brake adjusted by
an authorized Kia dealer.

Stroke : 6~7 notch

PARKING BRAKE

OJF055017

Maintenance

38

8

AIR CLEANER

Filter replacement

It must be replaced when necessary,
and should not be washed.
You can clean the filter when inspect-
ing the air cleaner element.
Clean the filter by using compressed
air.

1. Loosen the air cleaner cover

attaching clips and open the cover.

2. Wipe the inside of the air cleaner.
3. Replace the air cleaner filter.
4. Lock the cover with the cover

attaching clips.

ODE076011

ODE076012L

ODE076013

8 39

Maintenance

Replace the filter according to the
Maintenance Schedule.
If the vehicle is operated in extreme-
ly dusty or sandy areas, replace the
element more often than the usual
recommended intervals. (Refer to
“Maintenance under severe usage
conditions” in this chapter.)

CAUTION -

Air filter
maintenance

• Do not drive with the air clean-

er removed; this will result in
excessive engine wear.

• When removing the air cleaner

filter, be careful that dust or
dirt does not enter the air
intake, or damage may result.

• Use a Kia genuine part. Use of

a non-genuine part could
damage the air flow sensor.

Maintenance

40

8

CLIMATE CONTROL AIR FILTER (IF EQUIPPED)

Filter inspection

The climate control air filter should
be replaced according to the
Maintenance Schedule. If the vehicle
is operated in severely air-polluted
cities or on dusty rough roads for a
long period, it should be inspected
more frequently and replaced earlier.
When you replace the climate control
air filter, replace it performing the fol-
lowing procedure, and be careful to
avoid damaging other components.

1. Open the glove box and remove

the stoppers on both sides.

2. With the glove box open, pull the

support strap (1).

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ODE076015

8 41

Maintenance

3. Remove the climate control air fil-

ter cover while pressing the lock
on both sides of the cover.

4. Replace the climate control air fil-

ter.

5. Reassemble in the reverse order

of disassembly.

When replacing the climate control
air filter install it properly. Otherwise,
the system may produce noise and
the effectiveness of the filter may be
reduced.

ODE076054

OQL075021

Maintenance

42

8

WIPER BLADES

Blade inspection

Commercial hot waxes applied by
automatic car washes have been
known to make the windshield diffi-
cult to clean.

Contamination of either the wind-
shield or the wiper blades with for-
eign matter can reduce the effective-
ness of the windshield wipers.
Common sources of contamination
are insects, tree sap, and hot wax
treatments used by some commer-
cial car washes. If the blades are not
wiping properly, clean both the win-
dow and the blades with a good
cleaner or mild detergent, and rinse
thoroughly with clean water.

Blade replacement

When the wipers no longer clean
adequately, the blades may be worn
or cracked, and require replacement.
To prevent damage to the wiper arms
or other components, do not attempt
to move the wipers manually.
The use of a non-specified wiper
blade could result in wiper malfunc-
tion and failure.

1JBA5122

CAUTION

- Wiper blades

To prevent damage to the wiper
blades, do not use gasoline,
kerosene, paint thinner, or other
solvents on or near them.

8 43

Maintenance

Front windshield wiper blade

Type A
1. Raise the wiper arm and turn the

wiper blade assembly to expose
the plastic locking clip.

2. Compress the clip and slide the

blade assembly downward.

3. Lift it off the arm.
4. Install the blade assembly in the

reverse order of removal.

Type B
1. Raise the wiper arm.

1LDA5023

CAUTION -

Wiper arms

Do not allow the wiper arm to
fall against the windshield,
since it may chip or crack the
windshield.

1JBA7037

1JBA7038

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Maintenance

44

8

2. Lift up the wiper blade clip. Then

pull down the blade assembly and
remove it.

3. Install the new blade assembly.
4. Return the wiper arm on the wind-

shield.

Rear window wiper blade

1. Raise the wiper arm and pull out

the wiper blade assembly.

2. Install the new blade assembly by

inserting the center part into the
slot in the wiper arm until it clicks
into place.

3. Make sure the blade assembly is

installed firmly by trying to pull it
slightly.

To prevent damage to the wiper arms
or other components, have an
authorized Kia dealer replace the
wiper blade.

OHM078062

OHM078063

CAUTION -

Wiper arms

Do not allow the wiper arm to
fall against the windshield,
since it may chip or crack the
windshield.

8 45

Maintenance

BATTERY (PLUG-IN HYBRID)

For best battery service

• Keep the battery securely mount-

ed.

• Keep the battery top clean and dry.
• Keep the terminals and connec-

tions clean, tight, and coated with
petroleum jelly or terminal grease.

• Rinse any spilled electrolyte from

the battery immediately with a
solution of water and baking soda.

• If the vehicle is not going to be

used for an extended time, discon-
nect the battery cables.

Always read the following
instructions carefully when
handling a battery.

If any electrolyte gets into
your eyes, flush your eyes
with clean water for at least
15 minutes and get immedi-
ate medical attention.

If electrolyte gets on your
skin, thoroughly wash the
contacted area. If you feel
pain or burning sensation,
get medical attention imme-
diately.

An inappropriately disposed
battery can be harmful to the
environment and human
health. Dispose the battery
according to your local law(s)
or regulation.
The battery contains lead. Do
not dispose of it after use.
Please return the battery to
an authorized Kia dealer to
be recycled.

Never attempt to recharge the bat-
tery when the battery cables are con-
nected.

WARNING

- Risk of

explosion

Keep lit cigarettes and
all other flames or
sparks away from the
battery.
The battery contains
hydrogen -- a highly
combustible gas which
will explode if it comes
in contact with a flame or
spark.
Keep batteries out of the
reach of children
because batteries con-
tain highly corrosive
SULFURIC ACID and
electrolytes.

Do not

allow battery acid to
contact your skin, eyes,
clothing or paint finish.
Wear eye protection
when charging or work-
ing near a battery.
Always provide ventila-
tion when working in an
enclosed space.

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Maintenance

46

8

✽

✽

NOTICE

If you connect unauthorized elec-
tronic devices to the battery, the bat-
tery may be discharged. Never use
unauthorized devices.

Recharging the battery

Your vehicle has a maintenance-free,
calcium-based battery.
• If the battery becomes discharged

in a short time (because, for exam-
ple, the headlamps or interior
lamps were left on while the vehi-
cle was not in use), recharge it by
slow charging (trickle) for 10 hours.

• If the battery gradually discharges

because of high electric load while
the vehicle is being used, recharge
it at 20-30A for two hours.

CALIFORNIA PROPO-

SITION 65 WARNING

Battery posts, terminals, and
related accessories contain
lead and lead compounds,
chemicals known to the State of
California to cause cancer, birth
defects and reproductive harm.
Batteries also contain other
chemicals known to the State of
California to cause cancer.
Wash hands after handling.

WARNING

- Risk of elec-

trocution

Never touch the electrical igni-
tion system while the vehicle is
running. This system works
with high voltage which can
shock you.

WARNING

- Recharging

Battery

Never attempt to recharge the
battery when the battery cables
are connected.

8 47

Maintenance

When recharging the battery,
observe the following precautions:
• The battery must be removed from

the vehicle and placed in an area
with good ventilation.

• Do not allow cigarettes, sparks, or

flame near the battery.

• Watch the battery during charging,

and stop or reduce the charging
rate if the battery cells begin
gassing (boiling) violently or if the
temperature of the electrolyte of
any cell exceeds 120°F (49°C).

• Wear eye protection when check-

ing the battery during charging.

• Disconnect the battery charger in

the following order.

1. Turn off the battery charger main

switch.

2. Unhook the negative clamp from

the negative battery terminal.

3. Unhook the positive clamp from

the positive battery terminal.

• Before performing maintenance or

recharging the battery, turn off all
accessories and stop the engine.

• The negative battery cable must be

removed first and installed last
when the battery is disconnected.

Reset items

Items should be reset after the bat-
tery has been discharged or the bat-
tery has been disconnected.
• Auto up/down window

(See chapter 4)

• Sunroof (See chapter 4)
• Trip computer (See chapter 4)
• Climate control system

(See chapter 4)

• Driver position memory system

(See chapter 3)

• Audio (See chapter 5)

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.

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8 49

Maintenance

• Underinflation also results in

excessive 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 tires

are 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.

Maintenance

50

8

Remove the valve cap from the tire
valve stem. Press the tire gauge firm-
ly onto the valve to get a pressure
measurement. If the cold tire inflation
pressure matches the recommended
pressure on the tire and loading
information label, no further adjust-
ment is necessary. If the pressure is
low, add air until you reach the rec-
ommended amount.
If you overfill the tire, release air by
pushing on the metal stem in the
center of the tire valve. Recheck the
tire pressure with the tire gauge. Be
sure to put the valve caps back on
the valve stems. They help prevent
leaks by keeping out dirt and mois-
ture.

• Inspect your tires frequently for

proper inflation as well as wear and
damage. Always use a tire pres-
sure gauge.

• Tires with too much or too little

pressure wear unevenly causing
poor handling, loss of vehicle con-
trol, and sudden tire failure leading
to accidents, injuries, and even
death. The recommended cold tire
pressure for your vehicle can be
found in this manual and on the tire
label located on the driver's side
center pillar.

• Remember to check the pressure

of your spare tire. Kia recommends
that you check the spare every
time you check the pressure of the
other tires on your vehicle.

Tire rotation

To equalize tread wear, it is recom-
mended that the tires be rotated
every 7,500 miles (12,000 km) or
sooner if irregular wear develops.
During rotation, check the tires for
correct balance.
When rotating tires, check for uneven
wear and damage. Abnormal wear is
usually caused by incorrect tire pres-
sure, improper wheel alignment, out-
of-balance wheels, severe braking or
severe cornering. Look for bumps or
bulges in the tread or side of tire.
Replace the tire if you find either of
these conditions. Replace the tire if
fabric or cord is visible. After rotation,
be sure to bring the front and rear tire
pressures to specification and check
lug nut tightness.
Refer to “Tire and wheels” in chapter
9.

8 51

Maintenance

Disc brake pads should be inspected
for wear whenever tires are rotated.
Rotate radial tires that have an
asymmetric tread pattern only from
front to rear and not from right to left.

Wheel alignment and tire bal-
ance

The wheels on your vehicle were
aligned and balanced carefully at the
factory to give you the longest tire life
and best overall performance.
In most cases, you will not need to
have your wheels aligned again.
However, if you notice unusual tire
wear or your vehicle pulling one way
or the other, the alignment may need
to be reset.
If you notice your vehicle vibrating
when driving on a smooth road, your
wheels may need to be rebalanced.

WARNING -

Mixing tires

• Do not use the compact spare

tire (if equipped) for tire rota-
tion.

• Do not mix bias ply and radial

ply tires under any circum-
stances.

This may cause

unusual handling characteris-
tics.

CAUTION

- Wheel weight

Improper wheel weights can
damage your vehicle's alu-
minum wheels.

Use only

approved wheel weights.

S2BLA790A

CBGQ0707A

Without a spare tire

Directional tires (if equipped)

Maintenance

52

8

Tire replacement

If the tire is worn evenly, a tread wear
Indicator (A) will appear as a solid
band across the tread. This shows
there is less than 1/16 inch (1.6 mm)
of tread left on the tire. Replace the
tire when this happens.
Do not wait for the band to appear
across the entire tread before replac-
ing the tire.

The ABS works by comparing the
speed of the wheels. The tire size
affects wheel speed. When replacing
tires, all 4 tires must use the same
size originally supplied with the vehi-
cle. Using tires of a different size can
cause the ABS (Anti-lock Brake
System) and ESC (Electronic
Stability Control) to work irregularly.

✽

✽

NOTICE

• We recommend that when replac-

ing tires, use the same which were
originally supplied with the vehi-
cle. If not, driving performance
could be altered.

• When replacing tires (or wheels),

it is recommended to replace the
two front or two rear tires (or
wheels) as a pair.
Replacing just one tire can serious-
ly affect your vehicle's handling.

Wheel replacement

When replacing the metal wheels for
any reason, make sure the new
wheels are equivalent to the original
factory units in diameter, rim width
and offset.
A wheel that is not the correct size
may adversely affect wheel and
bearing life, braking and stopping
abilities, handling characteristics,
ground clearance, body-to-tire clear-
ance, snow chain clearance,
speedometer and odometer calibra-
tion, headlight aim and bumper
height.

OUM076204L