2023 HYUNDAI I20 battery replacement
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5-7
05
Battery replacement
If the remote key is not working
properly, try replacing the battery with a
new one.
OLM042302
Battery Type: CR2032
To replace the battery:
1. Insert a slim tool into the slot and
gently pry open the cover.
2. Remove the old battery and insert the
new battery. Make sure the battery
position is correct.
3. Reinstall the rear cover of the remote
key.
If you suspect your remote key might
have sustained some damage, or you
feel your remote key is not working
correctly, it is recommended that you
contact a HYUNDAI authorised repairer.
i Information
An inappropriately disposed
battery can be harmful to the
environment and human
K H D O W K ' L V S R V H W K H E D W W H U \
according to your local law(s)
and regulation.
Smart key (if equipped)
OIB044179
Your HYUNDAI uses a Smart Key, which
you can use to lock or unlock a door
(and tailgate) and even start the engine.
(1) Door Lock
(2) Door Unlock
(3) Tailgate Unlock
Page 152 of 649
5-11
05
Smart key precautions
The smart key will not work if any of the
following occurs:
[ The smart key is close to a radio
transmitter such as a radio station or
an airport which can interfere with
normal operation of the transmitter.
[ The smart key is near a mobile two
way radio system or a mobile phone.
[ $ Q R W K H U Y H K L F O HT V V P D U W N H \ L V E H L Q J
operated close to your vehicle.
When the smart key does not work
correctly, open and close the door
with the mechanical key. If you have
a problem with the smart key, it is
recommended that you contact a
HYUNDAI authorised repairer.
If the smart key is in close proximity to
your mobile phone, the signal could be
blocked by your mobile phone's normal
operational signals. This is especially
important when the phone is active
such as making and receiving calls, text
messaging, and/or sending/receiving
emails. Avoid placing the smart key and
your mobile phone in the same pants or
jacket pocket and always try to maintain
an adequate distance between the two
devices.
i Information
Changes or modifications not expressly
approved by the party responsible
for compliance could void the user’s
D X W K R U L W \ W R R S H U D W H W K H H T X L S P H Q W , I W K H
keyless entry system is inoperative due
to changes or modifications not expressly
approved by the party responsible for
compliance, it will not be covered by your
manufacturer’s vehicle warranty.
NOTICE
. H H S W K H V P D U W N H \ D Z D \ I U R P
electromagnetic materials that blocks
electromagnetic waves to the key
surface.
Battery replacement
OLF044008
If the Smart Key is not working properly,
try replacing the battery with a new one.
Battery Type: CR2032
To replace the battery:
1. Pry open the rear cover of the smart
key.
2. Remove the old battery and insert the
new battery. Make sure the battery
position is correct.
3. Reinstall the rear cover of the smart
key.
If you suspect your smart key might
have sustained some damage, or you
feel your smart key is not working
correctly, it is recommended that you
contact a HYUNDAI authorised repairer.
i Information
An inappropriately disposed
battery can be harmful to the
environment and human
K H D O W K ' L V S R V H W K H E D W W H U \
according to your local law(s)
and regulation.
Page 561 of 649
9
Battery ........................................................................................................... 9-29For best battery service .......................................................................................... 9-30
Battery capacity label .............................................................................................. 9-31
Battery recharging ................................................................................................... 9-31
Reset items .............................................................................................................. 9-32
Tyres and wheels ........................................................................................... 9-33Tyre care ................................................................................................................... 9-33
Recommended cold tyre inflation pressures ........................................................ 9-34
Check tyre inflation pressure ................................................................................. 9-34
Tyre rotation ............................................................................................................. 9-35
Wheel alignment and tyre balance ........................................................................ 9-36
Tyre replacement..................................................................................................... 9-36
Wheel replacement ................................................................................................. 9-38
Tyre traction ............................................................................................................. 9-38
Tyre maintenance .................................................................................................... 9-38
Tyre sidewall labelling ............................................................................................. 9-38
Low aspect ratio tyres ..............................................................................................9-41
Fuses .............................................................................................................. 9-42Instrument panel fuse replacement ...................................................................... 9-43
Engine compartment panel fuse replacement ..................................................... 9-44
Fuse/relay panel description .................................................................................. 9-45
Light bulbs .....................................................................................................9-59Headlight, Position Light, Turn signal Light bulb replacement ............................9-60
Headlight and front fog light aiming (For Europe) ................................................ 9-65
Side repeater light replacement ............................................................................ 9-70
Rear combination light bulb replacement ............................................................. 9-71
High mounted stop light replacement .................................................................. 9-78
License plate light bulb replacement .................................................................... 9-78
Interior light bulb replacement .............................................................................. 9-79
Appearance care .......................................................................................... 9-80Exterior care ............................................................................................................9-80
Interior care ............................................................................................................. 9-85
Emission control system.............................................................................. 9-88Crankcase emission control system ......................................................................9-88
Evaporative emission control system ....................................................................9-88
Exhaust emission control system ...........................................................................9-89
Page 591 of 649
9-32
Maintenance
NOTICE
AGM battery (if equipped)
[ $ E V R U E H Q W * O D V V 0 D W W $ * 0 E D W W H U L H V
are maintenance-free and we
recommend that the AGM battery be
serviced by a HYUNDAI authorised
repairer. For charging your AGM
battery, use only fully automatic
battery chargers that are specially
developed for AGM batteries.
[ : K H Q U H S O D F L Q J W K H $ * 0 E D W W H U \
we recommend that you use parts
for replacement from a HYUNDAI
authorised repairer.
[ ' R Q R W R S H Q R U U H P R Y H W K H F D S R Q
top of the battery. This may cause
leaks of internal electrolyte that
could result in severe injury.
By jump starting
After a jump start from a good battery,
drive the vehicle for at least 30 minutes
or operate at idle for at least 60 minutes
before it is shutoff. The vehicle may
not restart if you shut it off before the
battery had a chance to adequately
recharge. See “Jump Starting” in
chapter 8 for more details on jump
starting procedures.
i Information
$ Q L Q D S S U R S U L D W H O \ G L V S R V H G
E D W W H U \ F D Q E H K D U P I X O W R W K H
H Q Y L U R Q P H Q W D Q G K X P D Q
K H D O W K ' L V S R V H R I W K H E D W W H U \
D F F R U G L Q J W R \ R X U O R F D O O D Z V
R U U H J X O D W L R Q
Reset items
Items should be reset after the battery
has been discharged or the battery has
been disconnected.
[ $ X W R X S G R Z Q Z L Q G R Z
(See chapter 5)
[ 7 U L S F R P S X W H U 6 H H F K D S W H U
[ & O L P D W H F R Q W U R O V \ V W H P
(See chapter 5)
Page 601 of 649
9-42
Maintenance
OTA070039
„ Blade type
NormalBlown
„ Cartridge type
„ Multi fuse
NormalBlown
NormalBlown
A vehicle’s electrical system is protected
from electrical overload damage by
fuses.
This vehicle has 2 (or 3) fuse panels, one
located in the driver’s side panel bolster,
the other in the engine compartment.
If any of your vehicle’s lights,
accessories, or controls do not work,
check the appropriate circuit fuse. If a
fuse has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not work,
first check the driver’s side fuse panel.
Before replacing a blown fuse, turn the
engine and all switches off, and then
disconnect the negative battery cable.
Always replace a blown fuse with one of
the same rating.
If the replacement fuse blows, this
indicates an electrical problem. Avoid
using the system involved and we
recommend that all inspect a HYUNDAI
authorised repairer.
i Information
7 K U H H N L Q G V R I I X V H V D U H X V H G E O D G H W \ S H
I R U O R Z H U D P S H U D J H U D W L Q J V F D U W U L G J H
W \ S H D Q G P X O W L I X V H I R U K L J K H U D P S H U D J H
U D W L Q J V
WARNING
NEVER replace a fuse with anything but
another fuse of the same rating.
[ A higher capacity fuse could cause
damage and possibly cause a fire.
[ Do not install a wire or aluminium
foil instead of the proper fuse -
even as a temporary repair. It may
cause extensive wiring damage and
possibly a fire.
NOTICE
Do not use a screwdriver or any other
metal object to remove fuses because
it may cause a short circuit and damage
the system.
FUSES
Page 603 of 649
9-44
Maintenance
Engine compartment panel fuse
replacement
OBC3N090020
1. Turn the vehicle off.
2. Turn all other switches OFF.
3. Remove the fuse panel cover by
pressing the tab and pulling up.
4. Check the removed fuse; replace it
if it is blown. To remove or insert the
fuse, use the fuse puller in the engine
compartment fuse panel.
5. Push in a new fuse of the same
rating, and make sure it fits tightly
in the clips. If it does not fit tightly,
we recommend that you consult a
HYUNDAI authorised repairer.
NOTICE
After checking the fuse panel in the
engine compartment, securely
install the fuse panel cover. You may
hear a clicking sound if the cover is
securely latched. If it is not securely
latched, electrical failure may occur
from water contact.
Multi fuse (Main fuse)
OBC3N091019AU
If the multi fuse is blown, it must be
removed as follows:
1. Turn the vehicle off.
2. Disconnect the negative battery cable.
3. Remove the fuse panel cover by
pressing the tab and pulling it up.
4. Remove the nuts shown in the picture
above.
5. Replace the fuse with a new one of
the same rating.
6. Reinstall in the reverse order of
removal.
If the multi fuse is blown, we
recommend that you consult with a
HYUNDAI authorised repairer.