battery HYUNDAI I20 2021 Owners Manual

3-6
Vehicle information
1. Engine coolant reservoir ............................................................................................................ 10-30
2. Engine oil filler cap
................................................................................................................... 10-26
3. Brake/clutch* fluid reservoir
.................................................................................................... 10-33
4. Air cleaner
................................................................................................................................. 10-39
5. Fuse box
.....................................................................................................................................10-61
6. Battery
....................................................................................................................................... 10-46
7. Windshield washer fluid reservoir ............................................................................................ 10-36
8. Radiator cap
................................................................................................................................ 10-31
9. Engine oil dipstick
..................................................................................................................... 10-26
ENGINE COMPARTMENT
The actual engine room in the vehicle may differ from the illustration.
OBI3090001/OBC3090003ROBI3090001/OBC3090003R
„„Petrol Engine (1.0 T-GDi)Petrol Engine (1.0 T-GDi)
„„Petrol Engine (Smartstream G1.2)Petrol Engine (Smartstream G1.2)

3-7
03
1. Engine coolant reservoir ............................................................................................................ 10-30
2. Engine oil filler cap
................................................................................................................... 10-26
3. Brake/clutch* fluid reservoir
.................................................................................................... 10-33
4. Air cleaner
................................................................................................................................. 10-39
5. Fuse box
.....................................................................................................................................10-61
6. Battery
....................................................................................................................................... 10-46
7. Windshield washer fluid reservoir ............................................................................................ 10-36
8. Radiator cap
................................................................................................................................ 10-31
9. Engine oil dipstick
..................................................................................................................... 10-26
The actual engine room in the vehicle may differ from the illustration.
OBI3090002OBI3090002
„„Diesel Engine (1.5 WGT)Diesel Engine (1.5 WGT)

4-15
04
SEAT BELTS
WARNING
• For maximum restraint system
protection, the seat belts must
always be used whenever the car is
moving.
• Seat belts are most effective when
seatbacks are in the upright position.
• Children age 12 and under must
always be properly restrained in the
rear seat. Never allow children to
ride in the front passenger seat. If a
child over 12 must be seated in the
front seat, he/she must be properly
belted and the seat should be moved
as far back as possible.
• Never wear the shoulder belt under
your arm or behind your back. An
improperly positioned shoulder
belt can cause serious injuries in
a crash. The shoulder belt should
be positioned midway over your
shoulder across your collarbone.
• Never wear a seat belt over fragile
objects. If there is a sudden stop or
impact, the seat belt can damage it.
• Avoid wearing twisted seat belts. A
twisted belt can’t do its job as well. In
a collision, it could even cut into you.
Be sure the belt webbing is straight
and not twisted.
• Be careful not to damage the belt
webbing or hardware. If the belt
webbing or hardware is damaged,
replace it.
WARNING
Seat belts are designed to bear upon
the bony structure of the body, and
should be worn low across the front
of the pelvis or the pelvis, chest and
shoulders, as applicable; wearing
the lap section of the belt across the
abdominal area must be avoided.
Seat belts should be adjusted as firmly
as possible, consistent with comfort, to
provide the protection for which they
have been designed.
A slack belt will greatly reduce the
protection afforded to the wearer.
Care should be taken to avoid
contamination of the webbing with
polishes, oils and chemicals, and
particularly battery acid. Cleaning
may safely be carried out using mild
soap and water. The belt should be
replaced if webbing becomes frayed,
contaminated or damaged.
It is essential to replace the entire
assembly after it has been worn in a
severe impact even if damage to the
assembly is not obvious. Belts should
not be worn with straps twisted. Each
belt assembly must only be used by
one occupant; it is dangerous to put a
belt around a child being carried on the
occupant’s lap.

4-44
Safety system
B240B05LB240B05L
„„Passenger’s front air bagPassenger’s front air bag
WARNING
• Do not install or place any
accessories (drink holder, cassette
holder, sticker, etc.) on the front
passenger’s panel above the glove
box in a vehicle with a passenger’s
air bag. Such objects may become
dangerous projectiles and cause
injury if the passenger’s air bag
inflates.
• When installing a container of liquid
air freshener inside the vehicle, do
not place it near the instrument
cluster nor on the instrument panel
surface.
It may become a dangerous projectile
and cause injury if the passenger’s air
bag inflates.
WARNING
• If an air bag deploys, there may
be a loud noise followed by a fine
dust released in the vehicle. These
conditions are normal and are
not hazardous - the air bags are
packed in this fine powder. The dust
generated during air bag deployment
may cause skin or eye irritation as
well as aggravate asthma for some
persons. Always wash all exposed
skin areas thoroughly with cold water
and a mild soap after an accident in
which the air bags were deployed.
• The SRS can function only when the
ignition switch is in the ON position.
• Before you replace a fuse or
disconnect a battery terminal, turn
the ignition switch to the LOCK
position and remove the ignition
key. Never remove or replace the air
bag related fuse(s) when the ignition
switch is in the ON position. Failure to
heed this warning will cause the SRS
air bag warning light to illuminate.

5-15
05
Electronic Stability
Control (ESC) Indicator
Light (if equipped)
This indicator light illuminates:
• When you set the ignition switch to
the ON position.
- It illuminates for approximately 3
seconds and then goes off.
• When there is a malfunction with the
ESC system.
In this case, we recommend that you
have the vehicle inspected by an
authorized HYUNDAI dealer.
This indicator light blinks:
• While the ESC is operating.
For more details, refer to “Electronic
Stability Control (ESC)” in chapter 6.
Electronic Stability
Control (ESC) OFF
Indicator Light
(if equipped)
This indicator light illuminates:
• When you set the ignition switch to
the ON position.
- It illuminates for approximately
3 seconds and then goes off.
• When you deactivate the ESC system
by pressing the ESC OFF button.
For more details, refer to “Electronic
Stability Control (ESC)” in chapter 6.
Glow Indicator Light (for
diesel engine)
This indicator light illuminates:
• When the engine is being preheated
with the ignition switch or Engine
Start/Stop button in the ON position.
- The engine can be started after the
glow indicator light goes off.
- The illumination time varies
depending on the with the
engine coolant temperature, air
temperature, and battery condition.
If the indicator light remains on or blinks
after the engine has warmed up or while
driving, there may be a malfunction with
the engine preheating system.
In this case, we recommend that you
have the vehicle inspected by an
authorized HYUNDAI dealer.
i Information
If the engine does not start within 10
seconds after the preheating is completed,
set the ignition switch or Engine Start/
Stop Button to the LOCK or OFF position
for 10 seconds and then to the ON
position in order to preheat the engine
again.

5-17
05
This indicator light blinks:
• When the battery of the smart key is
weak.
- At this time, you can not start the
engine. However, you can start the
engine if you press the Engine Start/
Stop button with the smart key. (For
more details, refer to “Starting the
Engine” in chapter 6).
• When there is a malfunction with the
immobilizer system.
In this case, we recommend that you
have the vehicle inspected by an
authorized HYUNDAI dealer.
Turn Signal Indicator
Light
This indicator light blinks:
When you turn the turn signal light on.
If any of the following occurs, there
may a malfunction with the turn signal
system. In this case, we recommend that
you have the vehicle inspected by an
authorized HYUNDAI dealer.
- The indicator light does not blink but
illuminates.
- The indicator light blinks more rapidly.
- The indicator light does not illuminate
at all.
High Beam Indicator
Light
This indicator light illuminates:
• When the headlights are on and in the
high beam position
• When the turn signal lever is pulled
into the Flash-to-Pass position.
Light ON Indicator Light
This indicator light illuminates:
When the Parking (Position) lights or
headlights are on.
Front Fog Indicator Light
(if equipped)
This indicator light illuminates:
When the front fog lights are on.

5-19
05
LCD display messages
Key not in vehicle
(for smart key system)
This warning message is displayed if the
smart key is not in the vehicle when you
open or close door in the ACC position
or ON position. The warning sound is
heard when you close door without a
smart key in vehicle.
When attempting to start the vehicle
always have the smart key with you.
Key not detected
(for smart key system)
This warning message is displayed if
the smart key is not detected when you
press the Engine Start/Stop button.
Press START button with key (for
smart key system)
This warning message is displayed if
you press the Engine Start/Stop button
while the warning message “Key not
detected” is displayed.
At this time, the immobilizer indicator
light blinks.
Low key battery
(for smart key system)
This warning message is displayed if the
battery of the smart key is discharged
while changing the Engine Start/Stop
button to the OFF position.
Press brake pedal to start engine
(for smart key system and
Automatic transmission/Dual clutch
transmission)
This warning message is displayed if the
Engine Start/Stop button changes to
the ACC position twice by pressing the
button repeatedly without depressing
the brake pedal.
You can start the vehicle by depressing
the brake pedal.
Press clutch pedal to start engine
(for smart key system and Manual
transmission)
This warning message is displayed if the
Engine Start/Stop button is in the ACC
position twice by pressing the button
repeatedly without depressing the clutch
pedal.
Depress the clutch pedal to start the
engine.
Press START button again
(for smart key system)
This message is displayed if you were
unable to start the vehicle when the
Engine Start/Stop button was pressed.
If this occurs, attempt to start the engine
by pressing the Engine Start/Stop button
again.
If the warning message appears each
time you press the Engine Start/Stop
button, we recommend that you have
your vehicle inspected by an authorized
HYUNDAI dealer.

5-30
Instrument cluster
Cluster type A
Tripmeter/Trip computer
OBI3040011OBI3040011
„„Type AType A
„„Type BType B
The trip computer is a microcomputer-
controlled driver information system that
displays information related to driving,
when the ignition switch is in the ON
position. All stored driving information
(except odometer & Trip A & B) resets if
the battery is disconnected.Press the trip mode/reset button for less
than 1 second to select any mode as
follows:
* if equipped* if equipped
Tripmeter A
Tripmeter B
Distance to empty*
Average fuel consumption*
Instant fuel consumption*
Average speed*
Elapsed time*
Service Reminder*
TRIP COMPUTER

5-33
05
NOTICE
• If the vehicle is not on level ground
or the battery power has been
interrupted, the “Distance to empty”
function may not operate correctly.
The trip computer may not register
additional fuel if less than 6 liters
(1.6 gallons) of fuel are added to the
vehicle.
• The fuel consumption and distance to
empty may vary significantly based
on driving conditions, driving habits,
and condition of the vehicle.
• The distance to empty value is an
estimate of the available driving
distance. This may differ from the
actual driving distance available.
OQXI049122OQXI049122
Average speed (km/h or MPH)
This mode calculates the average speed
of the vehicle since the last average
speed reset.
Even if the vehicle is not in motion, the
average speed keeps going while the
engine is running.
Pressing the RESET button for more
than 1 second, when the average speed
is being displayed, clears the average
speed to zero (---).

5-35
05
Cluster type B
The trip computer is a microcomputer-
controlled driver information system that
displays information related to driving.
i Information
Some driving information stored in the
trip computer (for example Average
Vehicle Speed) resets if the battery is
disconnected.
Trip modes
Fuel Economy
• Average Fuel Economy
• Instant Fuel Economy

Accumulated Info
• Tripmeter
• Average Fuel Economy
• Timer

Drive Info
• Tripmeter
• Average Fuel Economy
• Timer