pressure HYUNDAI I20 2023 Workshop Manual
[x] Cancel search | Manufacturer: HYUNDAI, Model Year: 2023, Model line: I20, Model: HYUNDAI I20 2023Pages: 649, PDF Size: 12.35 MB
Page 527 of 649
8-12
Emergency situations
Tyre pressure monitoring
system
WARNING
Over-inflation or under-inflation can
reduce tyre life, adversely affect
vehicle handling, and lead to sudden
tyre failure that may cause loss of
vehicle control resulting in an accident.
Each tyre, including the spare (if
provided), should be checked monthly
when cold and inflated to the inflation
pressure recommended by the vehicle
manufacturer on the vehicle placard
or tyre inflation pressure label. (If your
vehicle has tyres of a different size
than the size indicated on the vehicle
placard or tyre inflation pressure label,
you should determine the proper tyre
inflation pressure for those tyres.)
As an added safety feature, your
vehicle has been equipped with a tyre
pressure monitoring system (TPMS)
that illuminates a low tyre pressure
telltale when one or more of your
tyres is significantly under-inflated.
Accordingly, when the low tyre pressure
telltale illuminates, you should stop and
check your tyres as soon as possible,
and inflate them to the proper pressure.
Driving on a significantly under-inflated
tyre causes the tyre to overheat and can
lead to tyre failure.
Under-inflation also reduces fuel
efficiency and tyre tread life, and
may affect the vehicle’s handling and
stopping ability.
Please note that the TPMS is not a
substitute for proper tyre maintenance,
and it is the driver’s responsibility to
maintain correct tyre pressure, even if
under-inflation has not reached the level
to trigger illumination of the TPMS low
tyre pressure telltale.
Your vehicle has also been equipped
with a TPMS malfunction indicator
to indicate when the system is
not operating properly. The TPMS
malfunction indicator is combined with
the low tyre pressure telltale. When
the system detects a malfunction, the
telltale will flash for approximately one
minute and then remain continuously
illuminated. This sequence will continue
upon subsequent vehicle start-ups as
long as the malfunction exists.
When the malfunction indicator is
illuminated, the system may not be able
to detect or signal low tyre pressure as
intended. TPMS malfunctions may occur
for a variety of reasons, including the
installation of replacement or alternate
tyres or wheels on the vehicle that
prevent the TPMS from functioning
properly.
Always check the TPMS malfunction
telltale after replacing one or more tyres
or wheels on your vehicle to ensure that
the replacement or alternate tyres and
wheels allow the TPMS to continue to
function properly.
NOTICE
If any of the below happens, we
recommend that you have the system
checked by a HYUNDAI authorised
repairer.
1. The Low Tyre Pressure Telltale/
TPMS Malfunction Indicator does not
illuminate for 3 seconds when the
Engine Start/Stop button is pressed
to the ON position or when the
engine is running.
2. The TPMS Malfunction Indicator
remains illuminated after blinking for
approximately 1 minute.
3. The Low Tyre Pressure Position
Telltale remains illuminated.
Page 528 of 649
8-13
08
Low tyre pressure
warning light
Low tyre pressure position and
tyre pressure telltale
ONX4E040019
When the tyre pressure monitoring
system warning indicators are
illuminated and a warning message
displayed on the cluster LCD display,
one or more of your tyres is significantly
under-inflated. The Low Tyre Pressure
Position Telltale will indicate which
tyre is significantly underinflated by
illuminating the corresponding position
light.
If either telltale illuminates, immediately
reduce your speed, avoid hard cornering
and anticipate increased stopping
distances. You should stop and check
your tyres as soon as possible. Inflate the
tyres to the proper pressure as indicated
on the vehicle’s placard or tyre inflation
pressure label located on the driver’s
side centre pillar outer panel.If you cannot reach a service station or
if the tyre cannot hold the newly added
air, replace the low pressure tyre with
the spare tyre.
The Low Tyre Pressure Telltale will
remain on and the TPMS Malfunction
Indicator may blink for one minute
and then remain illuminated (when
the vehicle is driven approximately 10
minutes at speed above 15.5 mph (25
km/h)) until you have the low pressure
tyre repaired and replaced on the
vehicle.
CAUTION
In winter or cold weather, the Low Tyre
Pressure Telltale may be illuminated if
the tyre pressure was adjusted to the
recommended tyre inflation pressure
in warm weather. It does not mean
your TPMS is malfunctioning because
the decreased temperature leads to a
proportional lowering of tyre pressure.
When you drive your vehicle from a
warm area to a cold area or from a cold
area to a warm area, or the outside
temperature is greatly higher or lower,
you should check the tyre inflation
pressure and adjust the tyres to the
recommended tyre inflation pressure.
WARNING
Low pressure damage
Significantly low tyre pressure makes
the vehicle unstable and can contribute
to loss of vehicle control and increased
braking distances.
Continued driving on low pressure
tyres can cause the tyres to overheat
and fail.
Page 529 of 649
8-14
Emergency situations
TPMS (Tyre Pressure
Monitoring System)
malfunction indicator
The TPMS Malfunction Indicator
will illuminate after it blinks for
approximately one minute when there
is a problem with the Tyre Pressure
Monitoring System.
We recommend that you have the
system checked by a HYUNDAI
authorised repairer as soon as possible.
NOTICE
If there is a malfunction with the TPMS,
the Low Tyre Pressure Position Telltale
will not be displayed even though the
vehicle has an under-inflated tyre.
NOTICE
The TPMS Malfunction Indicator may
illuminate after blinking for one minute
if the vehicle is near electric power
supply cables or radio transmitters
such as police stations, government
and public offices, broadcasting
stations, military installations, airports,
transmitting towers, etc.
Additionally, the TPMS Malfunction
Indicator may illuminate if snow chains
are used or electronic devices such as
computers, chargers, remote starters,
navigation, etc. This may interfere with
normal operation of the TPMS.
Changing a tyre with TPMS
If you have a flat tyre, the Low Tyre
Pressure and Position telltales will come
on. We recommend that you have
the flat tyre repaired by a HYUNDAI
authorised repairer as soon as possible
or replace the flat tyre with the spare
tyre.
NOTICE
It is recommended that you do not
use a puncture-repairing agent not
approved by HYUNDAI dealer or the
equivalent specified for your vehicle
to repair and/or inflate a low pressure
tyre. Tyre sealant not approved by
HYUNDAI dealer or the equivalent
specified for your vehicle may damage
the tyre pressure sensor.
The spare tyre (if equipped) does not
come with a tyre pressure monitoring
sensor. When the low pressure tyre or
the flat tyre is replaced with the spare
tyre, the Low Tyre Pressure Telltale will
remain on. Also, the TPMS Malfunction
Indicator will illuminate after blinking
for one minute if the vehicle is driven
at speed above 15.5 mph (25 km/h) for
approximately 10 minutes.
Once the original wheel equipped with
a tyre pressure monitoring sensor is
reinflated to the recommended pressure
and reinstalled on the vehicle, the
Low Tyre Pressure Telltale and TPMS
Malfunction Indicator will go off within a
few minutes of driving.
❈ All vehicles sold in the EUROPE
market during below period must be
equipped with TPMS.
- New model vehicle : Nov. 1, 2012 ~
- Current model vehicle : Nov. 1, 2014~
(Based on vehicle registrations)
Page 530 of 649
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.
Page 534 of 649
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
[ & K H F N W K H W \ U H S U H V V X U H D V V R R Q
as possible after installing a spare
tyre. Adjust it to the recommended
pressure.
[ & K H F N D Q G W L J K W H Q W K H Z K H H O O X J Q X W V
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:
[ 8 V H W K H F R P S D F W V S D U H W \ U H R Q O \ L Q D Q
emergency.
[ 1 ( 9 ( 5 R S H U D W H \ R X U Y H K L F O H R Y H U
mph (80 km/h).
[ ' R Q R W H [ F H H G W K H Y H K L F O HT V
maximum load rating or the load
carrying capacity shown on the
sidewall of the compact spare tyre.
[ ' R Q R W X V H W K H F R P S D F W V S D U H W \ U H
continuously. Repair or replace the
original tyre as soon as possible to
avoid failure of the compact spare
tyre.
Page 542 of 649
8-27
08
Notes on the safe use of the
Tyre Mobility Kit
[ Park your car at the side of the road
so that you can work with the Tyre
Mobility Kit away from moving traffic.
[ To be sure your vehicle does not
move, even when you're on fairly level
ground, always set your parking brake.
[ Only use the Tyre Mobility Kit for
sealing/inflation passenger car tyres.
Only punctured areas located within
the tread region of the tyre can be
sealed using the tyre mobility kit.
[ Do not use on motorcycles, bicycles or
any other type of tyres.
[ When the tyre and wheel are
damaged, do not use Tyre Mobility Kit
for your safety.
[ Use of the Tyre Mobility Kit may not be
effective for tyre damage larger than
approximately 0.24 in (6 mm).
We recommend that you contact a
HYUNDAI authorised repairer.[ Do not use the Tyre Mobility Kit
if a tyre is severely damaged by
driving run flat or with insufficient air
pressure.
[ Do not remove any foreign objects
such as nails or screws that have
penetrated the tyre.
[ Provided the car is outdoors, leave the
engine running. Otherwise operating
the compressor may eventually drain
the car battery.
[ Never leave the Tyre Mobility Kit
unattended whilst it is being used.
[ Do not leave the compressor running
for more than 10 min. at a time or it
may overheat.
[ Do not use the Tyre Mobility Kit if the
ambient temperature is below -22°F
(-30°C).
Page 543 of 649
8-28
Emergency situations
Components of the Tyre Mobility Kit
OSK3068011L
1. Speed restriction label
2. Sealant bottle and label with speed restriction
3. Filling hose to wheel
4. Connectors and cable for the power outlet direct connection
5. Holder for the sealant bottle
6. Compressor
7. On/off switch
8. Pressure gauge for displaying the tyre inflation pressure
9. Button for reducing the tire inflation pressure
10. Hose to connect compressor and sealant bottle or compressor and wheel
Connectors, cable and connection hose are stored in the compressor housing.
Page 544 of 649
8-29
08
WARNING
Expired sealant
Do not use the Tyre sealant after
the sealant has expired (i.e. pasted
the expiration date on the sealant
container). This can increase the risk of
tyre failure.
WARNING
Sealant
[ Keep out of reach of children.
[ Avoid contact with eyes.
[ Do not swallow.
Strictly follow the specified sequence,
otherwise the sealant may escape under
high pressure.
WARNING
To inflate tire pressure only (not with
flat tire),
Follow the instruction “Checking the
tire inflation pressure” provided in this
chapter.
Using the Tyre Mobility Kit
CAUTION
Detach the speed restriction label (1)
from the sealant bottle (2), and place
it in a highly visible place inside the
vehicle such as on the steering wheel to
remind the driver not to drive too fast.
OLMF064103
1. Shake the sealant bottle.
ODN8079019
2. Screw connection hose (10) onto the
connector of the sealant bottle.
3. Ensure that button (9) on the
compressor is not pressed.
4. Unscrew the valve cap from the valve
of the defective wheel and screw
filling hose (3) of the sealant bottle
onto the valve.
Page 545 of 649
8-30
Emergency situations
ODN8079020
5. Insert the sealant bottle into the
housing (5) of the compressor so that
the bottle is upright.
6. Ensure that the compressor is
switched off, position 0.
OBC3080011
NOTICE
Securely install the sealant filling hose
to the valve. If not, sealant may flow
backward, possibly clogging the filling
hose.
OBC3N080005
7. Connect between compressor and the
vehicle power outlet using the cable
and connectors (4).
8. With the engine start/stop button
position on or ignition switch position
on, switch on the compressor and let
it run for approximately 5~7 minutes to
fill the sealant up to proper pressure.
(refer to immediately chapter 2).
The inflation pressure of the tyre
immediately filling is unimportant and
will be checked/corrected later.
Be careful not to overinflate the tyre
and stay away from the tyre whilst
filling it.
NOTICE
- Tyre pressure
Do not attempt to drive your vehicle
if the tyre pressure is below 29
PSI(200kpa). This could result in an
accident due to sudden tyre failure.
9. Switch off the compressor.
10. Detach the hoses from the sealant
bottle connector and from the tyre
valve.
Return the Tyre Mobility Kit to its storage
location in the vehicle.
Page 546 of 649
8-31
08
WARNING
Carbon monoxide
Do not leave your vehicle running in
a poorly ventilated area for extended
periods of time.
Carbon monoxide poisoning and
suffocation can occur.
Distributing the sealant
11. Immediately drive approximately
4~6miles (7~10km or, about 10 mins)
to evenly distribute the sealant in the
tyre.
Do not exceed a speed of 50 mph (80
km/h). If possible, do not fall below a
speed of 12 mph (20 km/h).
Whilst driving, if you experience any
unusual vibration, ride disturbance or
noise, reduce your speed and drive with
caution until you can safely pull off the
vehicle on the side of the road.
Call for road side service or towing.
When you use the Tyre Mobility Kit, the
tyre pressure valve and wheel may be
damaged by sealant, remove the sealant
stained. We recommend that the tyre
pressure valve and wheel be inspected
by an authorized HYUNDAI dealer.
Checking the tyre inflation
pressure
1. After driving approximately 4 ~6miles
(7~10km or about 10min), stop at a
safety location.
2. Connect connection hose (10) of the
compressor directly to the tyre valve.
3. Plug the compressor power cord into
the vehicle power outlet.
4. Adjust the tyre inflation pressure to
the recommended tyre inflation.
With the ignition switched on, proceed
as follows.
- To increase the inflation pressure :
Switch on the compressor, position
I. To check the current inflation
pressure setting, briefly switch off
the compressor.
i Information
The pressure gauge may show higher than
actual reading when the compressor is
running. To get an accurate tyre pressure,
the compressor needs to be turned off.
NOTICE
- Tyre pressure valve
We recommend that you use the
sealant of tyre mobility kit from a
HYUNDAI authorised repairer. The
sealant on the tyre pressure valve and
wheel should be removed when you
replace the tyre with a new one and
we recommend that the tyre pressure
valve be inspected by an authorized
HYUNDAI dealer.