pressure HYUNDAI I10 2023 User Guide

4-4
Instrument cluster
Engine Coolant Temperature
Gauge
OJS048104L
This gauge indicates the temperature
of the engine coolant when the igni-
tion switch is in the ON position.
NOTICE
If the gauge pointer moves beyond
the normal range area toward the
“130” position, it indicates over-
heating that may damage the
engine.
Do not continue driving with an
overheated engine. If your vehicle
overheats, refer to “If the Engine
Overheats” in chapter 7.
WARNING
Never remove the radiator cap or
reservoir cap when the engine is
hot. The engine coolant is under
pressure and could cause severe
burns. Wait until the engine is cool
before adding coolant to the reser-
voir.
Fuel Gauge
OAC3049005R
This gauge indicates the approximate
amount of fuel remaining in the fuel
tank.
i Information
‡ 7he fuel tank capacity is given in
chapter 2.
‡ 7he fuel gauge is supplemented by a
low fuel warning light, which will
illuminate when the fuel tank is
nearly empty.
‡ 2n inclines or curves, the fuel gauge
pointer may fluctuate or the low fuel
warning light may come on earlier
than usual due to the movement of
fuel in the tank.

4-9
04
Parking Brake & Brake
Fluid Warning Light
7his warning light illuminates
‡When you set the ignition switch or
the Engine Start/Stop button to the
ON position.
- It illuminates for approximately 3
seconds
- It remains on if the parking brake
is applied.
‡When the parking brake is applied.
‡When the brake fluid level in the
reservoir is low.
- If the warning light illuminates
with the parking brake released, it
indicates the brake fluid level in
the reservoir is low.
If the brake fluid level in the reser-
voir is low
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. With the engine stopped, check
the brake fluid level immediately
and add fluid as required (For
more details, refer to “Brake
Fluid” in chapter 8). After adding
brake fluid, check all brake compo-
nents for fluid leaks. If a brake fluid
leak is found, or if the warning light
remains on, or if the brakes do not
operate properly, do not drive the
vehicle. We recommend that you
have the vehicle inspected by a
HYUNDAI authorised repairer.
'ual-diagonal braking system
Your vehicle is equipped with dual-di-
agonal braking systems. This means
you still have braking on two wheels
even if one of the dual systems should
fail.
With only one of the dual systems
working, more than normal pedal
travel and greater pedal pressure are
required to stop the vehicle.
Also, the vehicle will not stop in as
short a distance with only a portion of
the brake system working.
If the brakes fail whilst you are driv-
ing, shift to a lower gear for additional
engine braking and stop the vehicle
as soon as it is safe to do so.
WARNING
Parking Brake & Brake Fluid
Warning Light
Driving the vehicle with a warning
light ON is dangerous. If the
Parking Brake & Brake Fluid
Warning Light illuminates with the
parking brake released, it indicates
that the brake fluid level is low.
In this case, we recommend that
you have the vehicle inspected by
a HYUNDAI authorised repairer.

4-12
Instrument cluster
Charging System
Warning Light
7his warning light illuminates
‡When there is a malfunction with
either the alternator or electrical
charging system.
If there is a malfunction with either
the alternator or electrical charging
system
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. Turn the engine off and check the
alternator drive belt for looseness
or breakage.
If the belt is adjusted properly,
there may be a problem in the
electrical charging system.
In this case, we recommend that
you have the vehicle inspected by
a HYUNDAI authorised repairer as
soon as possible.
Engine Oil Pressure
Warning Light
7his warning light illuminates
‡When the engine oil pressure is
low.
If the engine oil pressure is low
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. Turn the engine off and check the
engine oil level (For more details,
refer to “Engine Oil” in chapter
8). If the level is low, add oil as
required.
If the warning light remains on after
adding oil or if oil is not available,
we recommend that you have the
vehicle inspected by a HYUNDAI
authorised repairer as soon as
possible.

4-13
04
NOTICE
‡If the engine does not stop imme-
diately after the Engine Oil
Pressure Warning Light is illumi-
nated, severe damage could
result.
‡If the warning light stays on
whilst the engine is running, it
indicates that there may be seri-
ous engine damage or malfunc-
tion. In this case:
1. Stop the vehicle as soon as it
is safe to do so.
2. Turn off the engine and check
the oil level. If the oil level is
low, fill the engine oil to the
proper level.
3. Start the engine again. If the
warning light stays on after
the engine is started, turn the
engine off immediately. In this
case, we recommend that you
have the vehicle inspected by
a HYUNDAI authorised repair-
er.
Engine Oil Level
Warning Light (if
equipped)
The engine oil level warning light illu-
minates when the engine oil level
should be checked.
If the warning light comes on, check
the engine oil level as soon as possi-
ble and add engine oil as required.
Slowly pour the recommended oil lit-
tle by little into a funnel. (Oil refill
capacity : approximately 0.6 ~ 1.0 l)
Use only the specified engine oil.
(Refer to "Recommended lubricants
and capacities" in chapter 2.)
Do not overfill the engine oil. Make
sure the oil level is not above F (Full)
mark on the dipstick.
i Information
‡ If you travel appro[imately 5 km
a1 km after the engine warms up,
after adding the engine oil, the warn-
ing light will go off.
‡ Cycle the ignition from 2FF to 21 3
times within 1 seconds, the warning
light will go off immediately.
+owever, when you turn off the
warning light without adding the
engine oil, the light will come on
again after travelling appro[imately
5 a 1 km after the engine warms
up.

4-14
Instrument cluster
NOTICE
If the light comes on continuously
after adding the engine oil and
travelling approximately 50~100
km after the engine warms up, we
recommend that the system be
checked by a HYUNDAI authorised
repairer.
Even if this light doesn't come on
after the engine has started, the
engine oil should be checked and
supplied periodically.
Low Fuel Level
Warning Light
7his warning light illuminates
‡When the fuel tank is nearly empty.
Add fuel as soon as possible.
NOTICE
Driving with the Low Fuel Level
warning light on or with the fuel
level below “0” can cause the
engine to misfire and damage the
catalytic converter (if equipped).
Master Warning Light
7his indicator light illuminates
‡When there is a malfunction in
operation in any of the following
systems:
- Forward Collision-Avoidance
Assist system malfunction (if
equipped)
- Forward Collision-Avoidance
Assist radar blocked (if equipped)
- Lamp malfunction (if equipped)
- High Beam Assist malfunction (if
equipped)
- Tire Pressure Monitoring System
(TPMS) malfunction (if equipped)
To identify the details of the warning,
look at the LCD display.

4-15
04
Low Tire Pressure
Warning Light
(if equipped)
7his 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 tyres are
significantly underinflated (The
location of the underinflated tyres
are displayed on the LCD display).
For more details, refer to “Tyre
Pressure Monitoring System
(TPMS)” in chapter 7.
7his warning light remains on after
blinking for appro[imately 6 sec-
onds or repeatedly blinks on and off
at appro[imately 3 second intervals
‡When there is a malfunction with
the TPMS.
In this case, we recommend that
you have the vehicle inspected by a
HYUNDAI authorised repairer as
soon as possible.
For more details, refer to “Tyre
Pressure Monitoring System
(TPMS)” in chapter 7.
WARNING
Safe Stopping
‡The TPMS cannot alert you to
severe and sudden tyre damage
caused by external factors.
‡If you notice any vehicle instabil-
ity, 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.
Exhaust System (GPF)
Warning Light
(Petrol Engine,
if equipped)
7his warning light illuminates

4-23
04
Low Tyre Pressure (if equipped)
OAC3079037R
This warning message is displayed if
the tyre pressure is low. The corre-
sponding tyre on the vehicle will be
illuminated.
For more details, refer to “Tyre
Pressure Monitoring System
(TPMS)” in chapter 7.
Heated Steering Wheel turned
off (if equipped)
This message illuminates if the heat-
ed steering wheel will turn off auto-
matically approximately 30 minutes
after the heated steering wheel is
turned on.
For more details, refer to “Heated
Steering Wheel” in chapter 5.
Low fuel
This warning message is displayed if
the fuel tank is almost out of fuel.
When this message is displayed, the
low fuel level warning light in the clus-
ter will come on.
It is recommended to look for the
nearest fueling station and refuel as
soon as possible.

4-28
Instrument cluster
Trip computer mode
OAC3069039R
The trip computer mode displays
information related to vehicle driving
parameters including fuel economy,
tripmeter information and vehicle
speed.
For more details, refer to "Trip
Computer" in this chapter.
Driving Assist mode
OAC3069013TU
L.A/'AW/ISLW
This mode displays the state of the
Lane Keeping Assist, Driver Attention
Warning and Intelligent Speed Limit
Warning.
For more details, refer to each sys-
tem information in chapter 6.
Master warning mode
OAC3069028TU
This warning light informs the driver
the following situations.
- Forward Collision-Avoidance Assist
system malfunction (if equipped)
- Forward Collision-Avoidance Assist
radar blocked (if equipped)
- Lamp malfunction (if equipped)
- High Beam Assist malfunction (if
equipped)
- Tyre Pressure Monitoring System
(TPMS) malfunction (if equipped)
The Master Warning Light illuminates
if one or more of the above warning
situations occur.
At this time, a Master Warning icon (
)
will appear beside the User Settings
icon (
), on the LCD display.
If the warning situation is solved, the
master warning light will be turned off
and the Master Warning icon will dis-
appear.

5-60
Convenient features
We recommend that the climate con-
trol air filter be replaced by a
HYUNDAI authorised repairer
according to the maintenance sched-
ule. If the vehicle is being driven in
severe conditions such as dusty or
rough roads, more frequent climate
control filter inspections and changes
are required.
If the air flow rate suddenly decreas-
es, we recommend the system be
checked at a HYUNDAI authorised
repairer.
i Information
‡ Replace the filter according to the
0aintenance Schedule.
If the car is being driven in severe
conditions such as dusty, rough
roads, more frequent climate control
air filter inspections and changes are
required.
‡ When the air flow rate suddenly
decreases, we recommend that the
system be checked by a +<81'AI
authorised repairer.
Checking the amount of air con-
ditioner refrigerant and com-
pressor lubricant
When the amount of refrigerant is
low, the performance of the air condi-
tioning is reduced. Overfilling also
has a bad influence on the air condi-
tioning system.
Therefore, if abnormal operation is
found, we recommend that the sys-
tem be inspected by a HYUNDAI
authorised repairer.
NOTICE
It is important that the correct type
and amount of oil and refrigerant
is used. Otherwise, damage to the
compressor and abnormal system
operation may occur. To prevent
damage, the air conditioning sys-
tem in your vehicle should only be
serviced by trained and certified
technicians.
WARNING
Vehicles equipped with R-134a
Since the refrigerant is
operated at very high
pressure, the air condi-
tioning system should
only be serviced by
trained and certified technicians.
All refrigerants should be
reclaimed with proper equipment.
Venting refrigerants directly to the
atmosphere is harmful to individu-
DOV DQG HQYLURQPHQW )DLOXUH WR
heed these warnings can lead to
serious injuries.

5-71
05
i Information
‡ Replace the filter according to the
0aintenance Schedule.
If the car is being driven in severe
conditions such as dusty, rough
roads, more frequent climate control
air filter inspections and changes are
required.
‡ When the air flow rate suddenly
decreases, we recommend that the
system be checked by a +<81'AI
authorised repairer.
Checking the amount of air con-
ditioner refrigerant and com-
pressor lubricant
When the amount of refrigerant is
low, the performance of the air condi-
tioning is reduced. Overfilling also
has a bad influence on the air condi-
tioning system.
Therefore, if abnormal operation is
found, we recommend that the sys-
tem be inspected by a HYUNDAI
authorised repairer.
NOTICE
It is important that the correct type
and amount of oil and refrigerant
is used. Otherwise, damage to the
compressor and abnormal system
operation may occur. To prevent
damage, the air conditioning sys-
tem in your vehicle should only be
serviced by trained and certified
technicians.
WARNING
Vehicles equipped with R-134a
Since the refrigerant is
operated at very high
pressure, the air condi-
tioning system should
only be serviced by
trained and certified technicians.
All refrigerants should be
reclaimed with proper equipment.
Venting refrigerants directly to the
atmosphere is harmful to individu-
DOV DQG HQYLURQPHQW )DLOXUH WR
heed these warnings can lead to
serious injuries.
WARNING
Vehicles equipped with R-1234yf
Since the refrigerant is
mildly flammable and
operated at high pres-
sure, the air condition-
ing system should only
be serviced by trained
and certified techni-
cians. It is important that
the correct type and
amount of oil and refrigerant are
used.
All refrigerants should be
reclaimed with proper equipment.
Venting refrigerants directly to the
atmosphere is harmful to individu-
DOV DQG HQYLURQPHQW )DLOXUH WR
heed these warnings can lead to
serious injuries.