service indicator HYUNDAI I20 2020 Owners Manual

5-18
Instrument cluster
Master Warning Light
(if equipped)
This indicator light illuminates :
• When the remaining mileage or time
is 0 on the “Service Interval” in the
cluster.
If the service interval setting is reset,
the master warning light turns off.

KEY OUT Indicator Light
(if equipped)
KEY
OUT
When the Engine Start/Stop button is
in the ACC or ON position, if any door is
open, the system checks for the smart
key.
This indicator light blinks:
When the smart key is not in the vehicle
and any door is open with the ignition
switch or Engine Start/Stop button in the
ACC or ON position.
- At this time, if you close all doors,
the chime will also sound for
approximately 5 seconds.
- The indicator will go off while the
vehicle is moving.
Low Tire Pressure
Warning Light
(if equipped)
This warning light illuminates:
• When you set the ignition switch or
Engine Start/Stop button to the ON
position.
- It illuminates for approximately 3
seconds and then goes off.
• When one or more of your tires
are significantly underinflated (The
location of the underinflated tires are
displayed on the LCD display).
For more details, refer to “Tire Pressure
Monitoring System (TPMS)” section in
chapter 8.
This warning light remains on after
blinking for approximately 60 seconds
or repeatedly blinks on and off at
approximately 3 second intervals:
• When there is a malfunction with the
TPMS.
In this case, we recommend that you
have the vehicle inspected by an
authorized HYUNDAI dealer as soon as
possible.
For more details, refer to “Tire Pressure
Monitoring System (TPMS)” section in
chapter 8.
WARNING
Safe Stopping
• The TPMS cannot alert you to severe
and sudden tire damage caused by
external factors.
• If you notice any vehicle instability,
immediately take your foot off the
accelerator pedal, apply the brakes
gradually with light force, and slowly
move to a safe position off the road.

Hazard warning flasher................................................................................... 9-2
In case of an emergency while driving
.......................................................... 9-2
If the engine stalls while driving .............................................................................. 9-2
If the engine stalls at a crossroad or crossing ......................................................... 9-2
If you have a flat tire while driving
.......................................................................... 9-3
If the engine will not start .............................................................................. 9-3
If the engine doesn’t turn over or turns over slowly ............................................... 9-3
If the engine turns over normally but doesn’t start ................................................ 9-3
Jump starting .................................................................................................. 9-4
If the engine overheats
................................................................................... 9-7
Tire pressure monitoring system (TPMS)
......................................................9-9
Check tire pressure ................................................................................................... 9-9
Tire pressure monitoring system .............................................................................9-10
Low tire pressure telltale..........................................................................................9-11
Low tire pressure position telltale and tire pressure telltale
..................................9-11
TPMS (Tire Pressure Monitoring System) malfunction indicator
.......................... 9-12
Changing a tire with TPMS ...................................................................................... 9-12
If you have a flat tire ......................................................................................9-14
Jack and tools........................................................................................................... 9-14
Removing and storing the spare tire....................................................................... 9-14
Changing tires
.......................................................................................................... 9-15
Jack label .................................................................................................................. 9-19
EC Declaration of conformity for Jack................................................................... 9-20
Towing ............................................................................................................ 9-21
Towing service .......................................................................................................... 9-21
Removable towing hook ......................................................................................... 9-22
Emergency towing .................................................................................................. 9-23
Emergency commodity ................................................................................ 9-25
First aid kit ............................................................................................................... 9-25
Triangle reflector ..................................................................................................... 9-25
9. Emergency situations
9

9-11
09
Low tire pressure
telltale
Low tire pressure position
telltale and tire pressure telltale
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When the tire pressure monitoring
system warning indicators are
illuminated and a warning message
displayed on the cluster LCD display,
one or more of your tires is significantly
under-inflated. The low tire pressure
position telltale light will indicate which
tire is significantly under-inflated 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 tires as soon as possible. Inflate
the tires to the proper pressure as
indicated on the vehicle’s placard or tire
inflation pressure label located on the
driver’s side center pillar outer panel.
If you cannot reach a service station or
if the tire cannot hold the newly added
air, replace the low pressure tire with a
spare tire.
If you drive the vehicle for about 10
minutes at speeds above 25 km/h after
replacing the low pressure tire with the
spare tire, the following will happen:
• The TPMS malfunction indicator may
blink for approximately 1 minute and
then remain continuously illuminated
because the TPMS sensor is not
mounted on the spare wheel.
NOTICE
In winter or cold weather, the low tire
pressure telltale may be illuminated if
the tire pressure was adjusted to the
recommended tire inflation pressure
in warm weather. It does not mean
your TPMS is malfunctioning because
the decreased temperature leads to a
proportional lowering of tire 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 tire inflation
pressure and adjust the tires to the
recommended tire inflation pressure.
WARNING
Low pressure damage
Significantly low tire pressure makes
the vehicle unstable and can contribute
to loss of vehicle control and increased
braking distances.
Continued driving on low pressure tires
can cause the tires to overheat and fail.

9-12
Emergency situations
TPMS (Tire 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 Tire Pressure
Monitoring System. If the system is able
to correctly detect an under inflation
warning at the same time as system
failure then it will illuminate the TPMS
malfunction indicator.
We recommend that the system be
checked by an authorized HYUNDAI
dealer.
NOTICE
If there is a malfunction with the TPMS,
the low tire pressure position telltale
will not be displayed even though the
vehicle has an under-inflated tire.
CAUTION
• The TPMS malfunction indicator
may be illuminated if the vehicle is
moving around electric power supply
cables or radios transmitter such as
at police stations, government and
public offices, broadcasting stations,
military installations, airports, or
transmitting towers, etc. This can
interfere with normal operation of
the Tire Pressure Monitoring System
(TPMS).
• The TPMS malfunction indicator may
illuminate if snow chains or some
separately purchased devices such
as notebook computers, mobile
charger, remote starter, navigation
etc. are used in the vehicle. This can
interfere with normal operation of
the Tire Pressure Monitoring System
(TPMS).
Changing a tire with TPMS
If you have a flat tire, the Low Tire
Pressure will come on. We recommend
that the flat tire be checked by an
authorized HYUNDAI dealer.
NOTICE
We recommend that you use a
puncture-repairing agent approved by
HYUNDAI.
The sealant on the tire pressure sensor
and wheel shall be eleminated when
you replace the tire with a new one.
Each wheel is equipped with a tire
pressure sensor mounted inside
the tire behind the valve stem. You
must use TPMS specific wheels. It is
recommended that you have your tires
serviced by an authorized HYUNDAI
dealer.
Even if you replace the low pressure tire
with the spare tire, the Low Tire Pressure
Telltale will blink or remain on until the
low pressure tire is repaired and placed
on the vehicle.
After you replace the low pressure tire
with the spare tire, the Low Tire Pressure
Telltale may blink or illuminate after a
few minutes because the TPMS sensor
mounted on the spare wheel is not
initiated.
Once the low pressure tire is re-inflated
to the recommended pressure and
installed on the vehicle or the new TPMS
sensor mounted on the wheel, the TPMS
malfunction indicator and the low tire
pressure and position telltales will turn
off within a few minutes of driving.
If the indicator does not turn off after a
few minutes of driving, we recommend
that the system be checked by an
authorized HYUNDAI dealer.

10-101
10
Diesel particulate filter (DPF)
(if equipped)
The Diesel Particulate Filter (DPF)
system removes the soot in the exhaust
gas. Unlike a disposable air filter,
the DPF system automatically burns
(oxidizes) and removes the accumulated
soot according to the driving condition.
In order words, the active burning by
engine control system and high exhaust
gas temperature caused by normal/high
diving condition burns and removes the
accumulated soot.
However, if the vehicle continues to
be driven at repeated short distance
or driven at low speed for a long time,
the accumulated soot may not be
automatically removed because of low
exhaust gas temperature. More than
a certain amount of soot deposited,
the malfunction indicator light (
)
illuminates.
When the malfunction indicator light
illuminates, it may turn-off after driving
the vehicle at more than 60km/h (37
mph) or at more than second gear with
1500~2500 engine rpm for a certain time
(for about 25 minutes).
If the malfunction indicator light (
) is not turn-off or blinking continuesly
in spite of the procedure, visit a
professional workshop and check the
DPF system. HYUNDAI recommends
to visit an authorized HYUNDAI dealer/
service partner.
If you continue to drive with the
malfunction indicator light blinking for
a long time, the DPF system can be
damaged and fuel consumption can be
worsen and the engine durability can be
worsen by oil dilution.
CAUTION
Diesel Fuel (if equipped with DPF)
We recommend you to use only the
regulated diesel fuels, when your
vehicle is equipped with the DPF
system.
When you use other diesel fuels, which
is high in sulfurs (above 50 ppm) or
contains unspecified additives, it may
damage the DPF system and cause the
white smoke emission.
Lean NOx Trap (if equipped)
The Lean NOx Trap (LNT) system
removes the nitrogen oxide in the
exhaust gas. The smell can occur in the
exhaust gas depending on the quality
of the fuel and it can degrade NOx
reduction performance, please use the
regulated automotive diesel fuel.

10-103
10
OSU2I089037OSU2I089037
Not Operating Condition
Under below condition, Diesel
Catalyst regeneration process may be
interrupted. (Engine RPM drops to idle
state)
- Engine overheat or insufficient
warm-up
- Shift lever change to D or R state
- Acceleration pedal is pressed
- Movement of Vehicle (Vehicle speed
over 0)
Service Check
If the DPF indicator change from
illuminates to blink or Engine Check
Lamp(MIL) illuminates with DPF
indicator in spite of the procedure,
please visit an authorized Hyundai dealer
and then check the Diesel Catalyst
and engine system including oil level
inspection.
Please note that the vehicle acceleration
is limited to protect engine system when
DPF indicator blinks or Engine Check
Lamp(MIL) illuminates.
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Operationg Self Regeneration Mode
If the self regeneration mode starts, the
message “Filter regenerationg…” and the
remaining time appears.
It takes around 30~60 minutes.
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Self Regeneration Mode Fail
The regeneration operation could be
canceled if the driver press the OK
button firmly while operating the self
regeneration process.

10-105
10
WARNING
If vehicle doesn’t enter regeneration
mode or if regeneration mode is
interrupted, stop the engine (Key Off),
wait for 20 seconds and retry the self
regeneration procedure.
WARNING
Self regeneration should be done
only when DPF indicator illuminates.
Frequent regeneration may cause
engine oil dilution and shortening of
Diesel Catalyst durability.
Service Check
If the DPF indicator change from
illuminates to blink or Engine Check
Lamp(MIL) illuminates with DPF
indicator in spite of the procedure,
please visit an authorized Hyundai dealer
and then check the Diesel Catalyst
and engine system including oil level
inspection.
Please note that the vehicle acceleration
is limited to protect engine system when
DPF indicator blinks or Engine Check
Lamp(MIL) illuminates.