air condition HYUNDAI I20 2023 Workshop Manual

8-7
08
i Information
Pb
An inappropriately disposed
battery can be harmful to the
environment and human
health. Dispose of the battery
according to your local law(s)
or regulations.
Jump starting procedure
1. Position the vehicles close enough
that the jumper cables will reach, but
do not allow the vehicles to touch.
2. Avoid fans or any moving parts in the
engine compartment at all times, even
when the vehicles are turned off.
3. Turn off all electrical devices such
as radios, lights, air conditioning,
etc. Put the vehicles in P (Park, for
automatic transmission/dual clutch
transmission vehicle) or neutral (for
manual transmission vehicle), and set
the parking brakes. Turn both vehicles
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4. Connect the jumper cables in
the exact sequence shown in the
illustration. First connect one jumper
cable to the red, positive (+) jumper
terminal of your vehicle (1).
5. Connect the other end of the jumper
cable to the red, positive (+) battery/
jumper terminal of the assisting
vehicle (2).
6. Connect the second jumper cable to
the black, negative (-) battery/ chassis
ground of the assisting vehicle (3).
7. Connect the other end of the second
jumper cable to the black, negative (-)
chassis ground of your vehicle (4).
Do not allow the jumper cables to
contact anything except the correct
battery or jumper terminals or the
correct ground. Do not lean over the
battery when making connections.
8. Start the engine of the assisting
vehicle and let it run at approximately
2,000rpm for a few minutes. Then
start your vehicle.
If your vehicle will not start after a
few attempts, it probably requires
servicing. In this event, please seek
qualified assistance. If the cause of your
battery discharging is not apparent, we
recommend that you have your vehicle
checked by a HYUNDAI authorised
repairer.

8-9
08
If your temperature gauge indicates
overheating, you experience a loss of
power, or hear loud pinging or knocking,
the engine may be overheating. If this
happens, you should:
1. Pull off the road and stop as soon as it
is safe to do so.
2. Place the shift lever in P (Park, for
automatic transmission/dual clutch
transmission vehicle) or neutral (for
manual transmission/dual clutch
transmission vehicle) and set the
parking brake. If the air conditioning is
ON, turn it OFF.
3. If engine coolant is running out under
the vehicle or steam is coming out
from the bonnet, stop the engine. Do
not open the bonnet until the coolant
has stopped running or the steaming
has stopped. If there is no visible
loss of engine coolant and no steam,
leave the engine running and check
to be sure the engine cooling fan is
operating. If the fan is not running,
turn the engine off.
WARNING
Whilst the engine is
running, keep hands,
clothing and tools away
from the moving parts such
as the cooling fan and drive
belt to prevent serious
injury.4. Check for coolant leaking from the
radiator, hoses or under the vehicle. (If
the air conditioning had been in use, it
is normal for cold water to be draining
from it when you stop.)
5. If engine coolant is leaking out, stop
the engine immediately and we
recommend that you call a HYUNDAI
authorised repairer for assistance.
WARNING
NEVER remove the radiator
cap or the drain plug whilst
the engine and radiator are
hot. Hot coolant and steam
may blow out under
pressure, causing serious injury.
Turn the engine off and wait until the
engine cools down. Use extreme care
when removing the radiator cap. Wrap
a thick towel around it, and turn it
counterclockwise slowly to the first
stop. Step back whilst the pressure
is released from the cooling system.
When you are sure all the pressure
has been released, press down on the
cap, using a thick towel, and continue
turning counterclockwise to remove it.
IF THE ENGINE OVERHEATS

8-15
08
If the indicators do not extinguish after
a few minutes, it is recommended to
contact the nearest authorised HYUNDAI
dealer.
Each wheel is equipped with a tyre
pressure sensor mounted inside the tyre
behind the valve stem (except for the
spare tyre). You must use TPMS specific
wheels. It is recommended that you
always have your tyres serviced by a
HYUNDAI authorised repairer.
You may not be able to identify a tyre
with low pressure by simply looking at it.
Always use a good quality tyre pressure
gauge to measure. Please note that a
tyre that is hot (from being driven) will
have a higher pressure measurement
than a tyre that is cold.
A cold tyre means the vehicle has been
sitting for 3 hours and driven for less
than 1 mile (1.6 km) in that 3 hour period.
Allow the tyre to cool before measuring
the inflation pressure. Always be sure
the tyre is cold before inflating to the
recommended pressure.
WARNING

[The TPMS cannot alert you to severe
and sudden tyre damage caused by
external factors such as nails or road
debris.

[If you feel any vehicle instability,
immediately take your foot off
the accelerator, apply the brakes
gradually with light force, and slowly
move to a safe position off the road.
WARNING
Tampering with, modifying, or disabling
the Tyre Pressure Monitoring System
(TPMS) components may interfere
with the system’s ability to warn the
driver of low tyre pressure conditions
and/or TPMS malfunctions. Tampering
with, modifying, or disabling the Tyre
Pressure Monitoring System (TPMS)
components may void the warranty for
that portion of the vehicle.
WARNING

[Do not modify the vehicle; it may
interfere with the TPMS function.

[The wheels on the market do not
have a TPMS sensor.

[For your safety, we recommend that
you use parts for replacement from a
HYUNDAI authorised repairer.

[If you use the wheels on the market,
use a TPMS sensor approved by a
HYUNDAI dealer or the equivalent
approved for your vehicle. If your
vehicle is not equipped with a TPMS
sensor or TPMS does not work
properly, you may fail the periodic
vehicle inspection conducted in your
country.

8-19
08
If you have a tyre gauge, check the tyre
pressure (see “Tyres and Wheels” in
chapter 2 for tyre pressure instructions.).
If the pressure is lower or higher than
recommended, drive slowly to the
nearest service station and adjust it to
the recommended pressure. Always
reinstall the valve cap after checking
or adjusting tyre pressure. If the cap
is not replaced, air may leak from the
tyre. If you lose a valve cap, buy another
and install it as soon as possible. After
changing tyres, secure the flat tyre and
return the jack and tools to their proper
storage locations.
NOTICE

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as possible after installing a spare
tyre. Adjust it to the recommended
pressure.

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after driving over 50 km if tyres are
replaced. Re-check the tyre wheel
lug nuts after driving over 1,000 km.
CAUTION
Your vehicle has metric threads on
the studs and lug nuts. Make certain
during tyre changing that the same
nuts that were removed are reinstalled.
If you have to replace your lug nuts
make sure they have metric threads to
avoid damaging the studs and ensure
the wheel is properly secured to the
hub. We recommend that you consult
a HYUNDAI authorised repairer for
assistance.
If any of the equipment such as the jack,
lug nuts, studs, or other equipment is
damaged or in poor condition, do not
attempt to change the tyre and call for
assistance.
Use of compact spare tyres
(if equipped)
Compact spare tyres are designed for
emergency use only. Drive carefully
on the compact spare tyre and always
follow the safety precautions.
WARNING
To prevent compact spare tyre failure
and loss of control possibly resulting in
an accident:

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emergency.

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mph (80 km/h).

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maximum load rating or the load
carrying capacity shown on the
sidewall of the compact spare tyre.

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continuously. Repair or replace the
original tyre as soon as possible to
avoid failure of the compact spare
tyre.

8-20
Emergency situations
When driving with the compact spare
tyre mounted to your vehicle:

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the compact spare tyre. The compact
spare tyre should be inflated to 420
kPa (60 psi).

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an automatic car wash whilst the
compact spare tyre is installed.

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any other vehicle because this tyre
has been designed especially for your
vehicle.

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is shorter than a regular tyre. Inspect
your compact spare tyre regularly and
replace worn compact spare tyres with
the same size and design, mounted on
the same wheel.

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spare tyre at a time.

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compact spare tyre is installed.
NOTICE
When the original tyre and wheel
are repaired and reinstalled on the
vehicle, the lug nut torque must be
set correctly. The correct lug nut
tightening torque is 11~13kgf.m (79~94
lbf.ft, 107~127N.m).
CAUTION
To prevent damaging the compact
spare tyre and your vehicle:

[Drive slowly enough for the road
conditions to avoid all hazards, such
as a potholes or debris.

[Avoid driving over obstacles. The
compact spare tyre diameter is
smaller than the diameter of a
conventional tyre and reduces the
ground clearance approximately 25
mm (1 inch).

[Do not use tyre chains on the
compact spare tyre. Because of the
smaller size, a tyre chain will not fit
properly.

[Do not use the compact spare tyre
on any other wheels, nor should
standard tyres, snow tyres, wheel
covers or trim rings be used with the
compact spare wheel.

8-34
Emergency situations
Emergency towing
OBC3080019
„Front
„Rear
OBC3080020
If towing is necessary, we recommend
you have it done by a HYUNDAI
authorised repairer or a commercial tow
truck service.
If towing service is not available in
an emergency, your vehicle may be
temporarily towed using a cable or chain
secured to the emergency towing hook
at the front (or rear) of the vehicle.
Use extreme caution when towing the
vehicle with a cable or chain. A driver
must be in the vehicle to steer it and
operate the brakes.
Towing in this manner may be done
only on hard-surfaced roads for a short
distance and at low speeds. Also, the
wheels, axles, power train, steering and
brakes must all be in good condition.
CAUTION
The driver must be in the vehicle for
steering and braking operations when
the vehicle is being towed. Passengers
other than the driver must not be in the
vehicle.
Always follow these emergency towing
precautions:

[Place the ignition switch in the ACC
position so the steering wheel is not
locked.

[Place the shift lever in N (Neutral).

[Release the parking brake.

[Depress the brake pedal with more
force than normal since you will have
reduced braking performance.

[More steering effort will be required
because the power steering system
will be disabled.

[Use a vehicle heavier than your own to
tow your vehicle.

[The drivers of both vehicles should
communicate with each other
frequently.

[Before emergency towing, check that
the hook is not broken or damaged.

[Fasten the towing cable or chain
securely to the hook.

[Do not jerk the hook. Apply steady and
even force.

8-44
Emergency situations
WARNING
Emergency power supply of the Pan-
European eCall system from the battery

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battery supplies power during 1 hour
in case the main power source of the
vehicle is cut off due to the collision
during the emergency situations.

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battery should be replaced every 3
years. For more information, refer to
“Maintenance Schedule” in chapter
9.
LED illumination in red (system
malfunction)
If the red LED illuminates in normal
driving conditions, this can indicate
malfunction of the Pan-European
eCall system. We recommend that you
have the Pan-European eCall system
checked by a HYUNDAI authorised
repairer as soon as possible. Otherwise
correct operation of the Pan-European
eCall system device, installed in your
vehicle is not guaranteed. Owner
of the vehicle incurs liability for
consequences, occurred as a result
of nonobservance of conditions,
mentioned above. Arbitrary Removal or Modification
The Pan-European eCall system calls
emergency services for assistance.
Thus, any arbitrary removal or changes
to the Pan-European eCall system
settings may affect your driving safety.
Also, it may even make an erroneous
emergency call to the Public Safety
Answering Point (PSAP). Thereby, we
kindly ask you not to make any changes
by yourself or by the third parties in the
settings of the equipment of the Pan-
European eCall system, installed in your
vehicle.

9-6
Maintenance
You should exercise the utmost care
to prevent damage to your vehicle and
injury to yourself whenever performing
any maintenance or inspection
procedures.
We recommend you have your vehicle
maintained and repaired by a HYUNDAI
authorised repairer. A HYUNDAI
authorised repairer meets HYUNDAI’s
high service quality standards and
receives technical support from
HYUNDAI in order to provide you with a
high level of service satisfaction.
Owner’s responsibility
Maintenance service and record
retention are the owner’s responsibility.
You should retain documents that show
proper maintenance has been performed
on your vehicle in accordance with
the scheduled maintenance service
charts shown on the following pages.
You need this information to establish
your compliance with the servicing
and maintenance requirements of your
vehicle warranties.
Detailed warranty information is
provided in your Service Passport.
Repairs and adjustments required as
a result of improper maintenance or a
lack of required maintenance are not
covered.
Owner maintenance
precautions
Inadequate, incomplete or insufficient
servicing may result in operational
problems with your vehicle that could
lead to vehicle damage, an accident, or
personal injury. This chapter provides
instructions only for the maintenance
items that are easy to perform.
Your vehicle should not be modified
in any way. Such modifications may
adversely affect the performance, safety
or durability of your vehicle and may, in
addition, violate conditions of the limited
warranties covering the vehicle.
NOTICE
Improper owner maintenance during
the warranty period may affect
warranty coverage. For details, read
the separate Service Passport provided
with the vehicle. If you’re unsure
about any servicing or maintenance
procedure, we recommend that the
system be serviced by a HYUNDAI
authorised repairer.
MAINTENANCE SERVICES

9-7
09
WARNING
Performing maintenance work on a
vehicle can be dangerous. If you lack
sufficient knowledge and experience
or the proper tools and equipment
to do the work, we recommend that
the system be serviced by a HYUNDAI
authorised repairer. ALWAYS follow
these precautions for performing
maintenance work:

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move the shift lever into the P (Park,
for automatic transmission/dual
clutch transmission vehicle) position,
apply the parking brake, and place
the ignition switch in the LOCK/OFF
position.

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prevent the vehicle from moving.
Remove loose clothing or jewellery
that can become entangled in
moving parts.

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maintenance, do so out doors or in an
area with plenty of ventilation.

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materials away from the battery and
fuel-related parts.The following lists are vehicle checks
and inspections that should be
performed by the owner or a HYUNDAI
authorised repairer at the frequencies
indicated to help ensure safe,
dependable operation of your vehicle.
Any adverse conditions should be
brought to the attention of your dealer
as soon as possible.
These Owner Maintenance vehicle
checks are generally not covered by
warranties and you may be charged for
labour, parts and lubricants used.
Owner maintenance schedule
When you stop for fuel:

[Check the coolant level in the engine
coolant reservoir.

[Check the windscreen washer fluid
level.

[Check for low or under-inflated tyres.

[Check the radiator and condenser.
Check if the front of the radiator and
condenser are clean and not blocked
with leaves, dirt or insects, etc.
If any of the above parts are extremely
dirty or you are not sure of their
condition, we recommend that
you contact a HYUNDAI authorised
repairer.
WARNING
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coolant level when the engine is hot.
This may result in coolant being blown
out of the opening and cause serious
burns and other injuries.
OWNER MAINTENANCE

9-8
Maintenance
Whilst 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 if there is any increased
steering effort or looseness in the
steering wheel, or change in its
straight-ahead position.

[Notice if your vehicle constantly turns
slightly or “pulls” to one side when
travelling 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 transmission occurs,
check the transmission fluid level.

[Check the parking brake.

[Check for fluid leaks under your
vehicle (water dripping from the air
conditioning system during or after
use is normal).
At least monthly:

[Check coolant level in the engine
coolant reservoir.

[Check the operation of all exterior
lights, including the stoplights, turn
signals and hazard warning flashers.

[Check the inflation pressures of all
tyres including the spare for tyres that
are worn, show uneven wear, or are
damaged.

[Check for loose wheel lug nuts.
At least twice a year:
(i.e., every Spring and Autumn)

[Check radiator, heater and air
conditioning hoses for leaks or
damage.

[Check windscreen washer spray and
wiper operation. Clean wiper blades
with a clean cloth dampened with
washer fluid.

[Check headlight alignment.

[Check muffler, exhaust pipes, shields
and clamps.

[Check the seat belts for wear and
function.
At least once a year:

[Clean body and door drain holes.

[Lubricate door hinges and bonnet
hinges.

[Lubricate door and bonnet locks and
latches.

[Lubricate door rubber weather strips.

[Lubricate door checker

[Check the air conditioning system.

[Inspect and lubricate automatic
transmission linkage and controls.

[Clean the battery and terminals.

[Check the brake fluid level.