2023 HYUNDAI I20 LED
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9-24
Maintenance
Filter replacement
OBC3N090008
The air cleaner filter can be cleaned for
inspection using compressed air.
Do not attempt to wash or to rinse it, as
water will damage the filter.
If soiled, the air cleaner filter must be
replaced.
OBC3N090009
OBC3N090010
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.
5. Check that the cover is firmly
installed.
AIR CLEANER
Page 587 of 649
9-28
Maintenance
Rear window wiper blade
(if equipped)
OLMB073023
1. Raise the wiper arm and rotate the
wiper blade assembly (1).
2. Pull out the wiper blade assembly.
OLMB073024
3. Install the new blade assembly by
inserting the centre part into the slot
in the wiper arm until it clicks into
place.
4. Make sure the blade assembly is
installed firmly by trying to pull it
slightly.
To prevent damage to the wiper arms
or other components, we recommend
that the wiper blade be replaced by a
HYUNDAI authorised repairer.
Page 589 of 649
9-30
Maintenance
For best battery service
OBC3090024
[ Keep the battery securely mounted.
[ Keep the battery top clean and dry.
[ Keep the terminals and connections
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, disconnect the
battery cables.
i Information
- For batteries marked with
UPPER and LOWER
OHYK077011
, I \ R X U Y H K L F O H L V H T X L S S H G Z L W K D E D W W H U \
P D U N H G Z L W K / 2 : ( 5 0 , 1 D Q G 8 3 3 ( 5
0 $ ; R Q W K H V L G H \ R X V K R X O G F K H F N W K H
H O H F W U R O \ W H O H Y H O
7 K H H O H F W U R O \ W H O H Y H O V K R X O G E H E H W Z H H Q
/ 2 : ( 5 0 , 1 D Q G 8 3 3 ( 5 0 $ ;
: K H Q W K H H O H F W U R O \ W H O H Y H O L V O R Z D G G
G L V W L O O H G R U G H P L Q H U D O L ] H G Z D W H U 1 H Y H U
D G G V X O I X U L F D F L G V R U R W K H U H O H F W U R O \ W H
% H F D U H I X O Q R W W R V S L O O G L V W L O O H G R U
G H P L Q H U D O L ] H G Z D W H U R Y H U W K H E D W W H U \
V X U I D F H R U R W K H U D G M D F H Q W F R P S R Q H Q W V
$ O V R G R Q R W R Y H U I L O O W K H E D W W H U \ F H O O V
, I Q R W L W P D \ F R U U R G H W K H E D W W H U \ R U R W K H U
F R P S R Q H Q W V ) L Q D O O \ V H F X U H O \ F O R V H W K H
F H O O F D S + R Z H Y H U Z H U H F R P P H Q G \ R X W R
F R Q W D F W D + < 8 1 ' $ , D X W K R U L V H G U H S D L U H U
I R U E H W W H U E D W W H U \ V H U Y L F H
Page 590 of 649
9-31
09
% D W W H U \ F D S D F L W \ O D E H O
OBC3090062
„ Example
❈ The actual battery label in the vehicle
may differ from the illustration.
1. AGM50L-DIN : The HYUNDAI model
name of battery
2. 12V : The nominal voltage
3. 50Ah (20HR) : The nominal capacity
(in Ampere hours)
4. RC 80 : The nominal reserve capacity
(in min.)
5. CCA 560A : Cold-test current in
amperes by SAE/EN
% D W W H U \ U H F K D U J L Q J
Your vehicle has a maintenance-free,
calcium-based battery.
[ , I W K H E D W W H U \ E H F R P H V G L V F K D U J H G
over a short time (for example, the
headlights or interior lights were on
whilst the vehicle was not in use),
recharge it by slow charging (trickle)
for 10 hours.
[ , I W K H E D W W H U \ J U D G X D O O \ G L V F K D U J H V
because of high electrical load whilst
the vehicle is being used, recharge it
at 20-30A for two hours.
WARNING
When recharging the battery, observe
the following precautions:
[ % H I R U H S H U I R U P L Q J P D L Q W H Q D Q F H R U
recharging the battery, turn off all
accessories and stop the engine.
[ Do not allow cigarettes, sparks, or
flame near the battery.
[ Wear eye protection when checking
the battery during charging.
[ The battery must be removed from
the vehicle and placed in an area with
good ventilation.
[ 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 49°C (120°F).
[ The negative battery cable must be
removed first and installed last when
the battery is disconnected.
[ Disconnect the battery charger in the
following order.
1. Turn off the main battery charger
switch.
2. Unhook the negative clamp from
the negative battery terminal.
3. Unhook the positive clamp from
the positive battery terminal.
Page 597 of 649
9-38
Maintenance
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.
Tyre traction
Tyre traction can be reduced if you drive
on worn tyres, tyres that are improperly
inflated or on slippery road surfaces.
Tyres should be replaced when tread
wear indicators appear. To reduce the
possibility of losing control, slow down
whenever there is rain, snow or ice on
the road.
Tyre maintenance
In addition to proper inflation, correct
wheel alignment helps to decrease tyre
wear. If you find a tyre is worn unevenly,
have your dealer check the wheel
alignment.
When you have new tyres installed,
make sure they are balanced. This will
increase vehicle ride comfort and tyre
life. Additionally, a tyre should always
be rebalanced if it is removed from the
wheel.
Tyre sidewall labelling
This information identifies and describes
the fundamental characteristics of
the tyre and also provides the tyre
identification number (TIN) for safety
standard certification. The TIN can be
used to identify the tyre in case of a
recall.
OLMB073028
2
1
7
5,6
3
4
1
1. Manufacturer or brand name
Manufacturer or brand name is shown.
2. Tyre size designation
A tyre’s sidewall is marked with a tyre
size designation. You will need this
information when selecting replacement
tyres for your car. The following explains
what the letters and numbers in the tyre
size designation mean.
Example tyre size designation:
(These numbers are provided as an
example only; your tyre size designator
could vary depending on your vehicle.)
185/65R15 88 H
185 - Tyre width in millimeters.
65 - Aspect ratio. The tyre’s section
height as a percentage of its width.
R - Tyre construction code (Radial).
15 - Rim diameter in inches.
88 - Load Index, a numerical code
associated with the maximum load
the tyre can carry.
H - Speed Rating Symbol. See the
speed rating chart in this section for
additional information.
Page 599 of 649
9-40
Maintenance
5. Maximum permissible inflation
pressure
This number is the greatest amount
of air pressure that should be put in
the tyre. Do not exceed the maximum
permissible inflation pressure. Refer to
the Tyre and Loading Information label
for recommended inflation pressure.
6. Maximum load rating
This number indicates the maximum
load in kilograms and pounds that can
be carried by the tyre. When replacing
the tyres on the vehicle, always use a
tyre that has the same load rating as the
factory installed tyre.
7. Uniform tyre quality grading
Quality grades can be found where
applicable on the tyre sidewall between
tread shoulder and maximum section
width.
For example:
TREADWEAR 200
TRACTION AA
TEMPERATURE A
7 U H D G Z H D U
The tread wear grade is a comparative
rating based on the wear rate of the tyre
when tested under controlled conditions
on a specified government test course.
For example, a tyre graded 150 would
wear one-and-a-half times (1½) as well
on the government course as a tyre
graded 100. The relative performance of tyres
depends upon the actual conditions
of their use, however, and may depart
significantly from the norm due to
variations in driving habits, service
practices and differences in road
characteristics and climate.
These grades are molded on the
sidewalls of passenger vehicle tyres. The
tyres available as standard or optional
equipment on your vehicle may vary
with respect to grade.
7 U D F W L R Q $ $ $ % &
The traction grades, from highest to
lowest, are AA, A, B and C. Those grades
represent the tyre’s ability to stop on wet
pavement as measured under controlled
conditions on specified government
test surfaces of asphalt and concrete. A
tyre marked C may have poor traction
performance.
WARNING
The traction grade assigned to this tyre
is based on straight-ahead braking
traction tests, and does not include
acceleration, cornering, hydroplaning,
or peak traction characteristics.
Page 600 of 649
9-41
09
7 H P S H U D W X U H $ % &
The temperature grades are A (the
highest), B and C representing the tyre’s
resistance to the generation of heat
and its ability to dissipate heat when
tested under controlled conditions on a
specified indoor laboratory test wheel.
Sustained high temperature can cause
the material of the tyre to degenerate
and reduce tyre life, and excessive
temperature can lead to sudden tyre
failure. Grades B and A represent higher
levels of performance on the laboratory
test wheel than the minimum required
by law.
WARNING
The temperature grade for this tyre is
established for a tyre that is properly
inflated and not overloaded. Excessive
speed, under-inflation, over-inflation,
or excessive loading, either separately
or in combination, can cause heat
build-up and possible sudden tyre
failure. This may cause loss of vehicle
control resulting in an accident.
Low aspect ratio tyres
Low aspect ratio tyres, the aspect ratio
is lower than 50, are provided for sporty
looks.
Because low aspect ratio tyres are
optimized for handling and braking, their
sidewall is a little stiffer than a standard
tyre. Also, low aspect ratio tyres tend to
be wider so that they consequently have
a greater contact patch with the road
surface. In some instances, they may
generate more road noise compared
with standard tyres.
CAUTION
% H F D X V H W K H V L G H Z D O O R I D O R Z D V S H F W
ratio tyre is shorter than a standard
tyre, the rim of the wheel and the
tyre itself are more easily more easily
susceptible to damage. Use caution
when driving and follow the guidelines
below to help minimise damage to the
wheel and tyre:
[ : K H Q G U L Y L Q J R Q D U R X J K U R D G R U
driving off a road, be careful not to
damage the tyres and wheels. After
driving, inspect the tyres and wheels.
[ : K H Q S D V V L Q J R Y H U D S R W K R O H V S H H G
bump, manhole, or kerb stone,
drive the vehicle slowly so as not to
damage the tyres and wheels.
[ , I W K H W \ U H L V V X E M H F W H G W R D V H Y H U H
impact, we recommend you have
the tyre and wheel inspected by a
HYUNDAI authorised repairer.
[ , Q V S H F W W K H W \ U H F R Q G L W L R Q D Q G
pressure every 3,000 km (1,800 miles)
to prevent tyre damage.
[ , W L V Q R W H D V \ W R U H F R J Q L V H W \ U H
G D P D J H Z L W K \ R X U R Z Q H \ H V % X W
if there is the slightest hint of tyre
damage, have the tyre checked or
replaced because the tyre damage
may cause air leakage from the tyre.
[ , I W K H W \ U H L V G D P D J H G E \ G U L Y L Q J
on a rough road, off road, pothole,
manhole, or kerb stone, it will not be
covered by the warranty.
Page 620 of 649
9-61
09
OLMB073042L
WARNING
[ Handle halogen bulbs with care.
Halogen bulbs contain pressurized
gas that will produce flying pieces
of glass that could cause injuries if
broken.
[ Wear eye protection when changing
a bulb. Allow the bulb to cool down
before handling it.
[ Always handle them carefully, and
avoid scratches and abrasions. If
the bulbs are lit, avoid contact with
liquids.
[ Never touch the glass with bare
hands. Residual oil may cause the bulb
to overheat and burst when lit.
[ A bulb should be operated only when
installed in a headlight.
[ If a bulb becomes damaged or
cracked, replace it immediately and
carefully dispose of it.
i Information
: H U H F R P P H Q G W K D W W K H K H D G O L J K W D L P L Q J
E H D G M X V W H G D I W H U D Q D F F L G H Q W R U D I W H U W K H
K H D G O L J K W D V V H P E O \ L V U H L Q V W D O O H G
❈ 7 U D I I L F & K D Q J H ) R U ( X U R S H
The low beam light distribution is
asymmetric. If you go abroad to a
country with opposite traffic direction,
this asymmetric part will dazzle
oncoming car driver. To prevent dazzle,
ECE regulation demands several
technical solutions (ex. automatic
change system, adhesive sheet, down
aiming). This headlamps are designed
not to dazzle opposite drivers.
So, you need not change your
headlamps in a country with the
opposite traffic direction.