2021 HYUNDAI I30 coolant reservoir

1-7
Your vehicle at a glance
1
E
E N
N G
G I
I N
N E
E
C
C O
O M
M P
P A
A R
R T
T M
M E
E N
N T
T
1. Engine coolant reservoir/
Engine coolant cap ..............................7-37
2. Brake/clutch fluid reservoir ..................7-40
3. Air cleaner ............................................7-42
4. Engine oil dipstick ................................7-35
5. Engine oil filler cap ..............................7-35
6. Windshield washer fluid reservoir ........7-41
7. Fuse box ..............................................7-64
8. Battery..................................................7-48
OPDE076088/OPD076001The actual engine room in the vehicle may differ from the illustration.
■
■Gasoline Engine (Kappa 1.0 T-GDI)
■
■Gasoline Engine (Kappa 1.4 T-GDI)

1-8
Your vehicle at a glance
1. Engine coolant reservoir ......................7-37
2. Radiator cap.........................................7-38
3. Brake/clutch fluid reservoir ..................7-40
4. Air cleaner ............................................7-42
5. Engine oil dipstick ................................7-35
6. Engine oil filler cap ..............................7-35
7. Windshield washer fluid reservoir ........7-41
8. Fuse box ..............................................7-64
9. Battery..................................................7-48
OPDE076089/OPDE076093The actual engine room in the vehicle may differ from the illustration.
■
■Gasoline Engine (Kappa 1.4 MPI)
■
■Gasoline Engine (Gamma 1.6 MPI)

1-9
Your vehicle at a glance
1
1. Engine coolant reservoir ......................7-37
2. Radiator cap.........................................7-38
3. Brake/clutch fluid reservoir ..................7-40
4. Air cleaner ............................................7-42
5. Engine oil dipstick ................................7-35
6. Engine oil filler cap ..............................7-35
7. Windshield washer fluid reservoir ........7-41
8. Fuse box ..............................................7-64
9. Battery..................................................7-48
OPD076003The actual engine room in the vehicle may differ from the illustration.
■
■Diesel Engine (U2 1.6 TCI)

3-46
Convenient features of your vehicle
Fuel gauge
This gauge indicates the approxi-
mate amount of fuel remaining in the
fuel tank.
Information
• The fuel tank capacity is given inchapter 8.
• The fuel gauge is supplemented by a low fuel warning light, which will
illuminate when the fuel tank is
nearly empty.
• On 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. Avoid driving with a extremely low
fuel level. Running out of fuel
could cause the engine to misfire
damaging the catalytic converter.
NOTICE
i
Never remove the radiator cap
when the engine is hot. The
engine coolant is under pressure
and could severe burns. Wait
until the engine is cool before
adding coolant to the reservoir.
WARNING
Running out of fuel can expose
vehicle occupants to danger.
You must stop and obtain addi-
tional fuel as soon as possible
after the warning light comes
on or when the gauge indicator
comes close to the "0" level.
WARNING
OPDE046107

3-69
Convenient features of your vehicle
3
Heated Steering Wheel turnedoff (if equipped)
This message is displayed if you turn
off the heated steering wheel.
For more details, refer to “Heated
Steering Wheel” in this chapter.
Low washer fluid (if equipped)
This warning message is displayed
if the washer fluid level in the reser-
voir is nearly empty.
Have the washer fluid reservoir
refilled.
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
cluster will come on.
It is recommended to look for the
nearest fueling station and refuel as
soon as possible.
Add fuel as soon as possible.
Engine has overheated (if equipped)
This warning message is displayed
when the engine coolant tempera-
ture is above 120°C (248°F). This
means that the engine is overheated
and may be damaged.
If your vehicle is overheated, refer
to “Overheating” in chapter 6.
Check exhaust system(for Diesel engine)
This warning message is displayed if
the DPF system has a malfunction.
At this time, DPF warning light also
blinks.
In this case, we recommend that you
have the DPF system checked by an
authorized HYUNDAI dealer.
For more details, refer to “Warning
Lights” in this chapter.
Check headlight (if equipped)
This warning message is displayed if
the headlamps are not operating
properly. The headlamp bulb may
need to be replaced.
Information
Make sure to replace the burned out
bulb with a new one of the same wattage
rating.
Check headlamp LED(if equipped)
This warning message is displayed if
there is a problem with the LED
headlamp. We recommend you to
have the vehicle inspected by an
authorized HYUNDAI dealer.
Check headlamp FAN(if equipped)
This warning message is displayed if
there is a problem with headlamp
fan. We recommend you to have the
vehicle inspected by an authorized
HYUNDAI dealer.
i

6-8
What to do in an emergency
6. If you cannot find the cause of the overheating, wait until the engine
temperature has returned to nor-
mal. Then, if coolant has been
lost, carefully add coolant to the
reservoir to bring the fluid level in
the reservoir up to the halfway
mark.
7. Proceed with caution, keeping alert for further signs of overheat-
ing. If overheating happens again,
we recommend that you call an
authorized HYUNDAI dealer for
assistance.
(1) Low Tire Pressure Telltale/TPMS Malfunction Indicator
(2) Low tire pressure position telltale and tire pressure telltale
(Shown on the LCD display)
Check tire pressure
You can check the tire pressure inthe Assist mode on the cluster.
Refer to the "LCD Modes" in chapter 3.
Tire pressure is displayed few min- utes later after driving.
If tire pressure is not displayed when the vehicle is stopped, "Drive to dis-
play" message will appear. After driv-
ing, check the tire pressure.
Serious loss of coolant indi-
cates a leak in the cooling
system and we recommend
the system be checked by an
authorized HYUNDAI dealer.
When the engine overheats
from low engine coolant, sud-
denly adding engine coolant
may cause cracks in the
engine. To prevent damage,
add engine coolant slowly in
small quantities.
CAUTION
T
T I
I R
R E
E
P
P R
R E
E S
S S
S U
U R
R E
E
M
M O
O N
N I
I T
T O
O R
R I
I N
N G
G
S
S Y
Y S
S T
T E
E M
M
(
( T
T P
P M
M S
S )
)
(
( I
I F
F
E
E Q
Q U
U I
I P
P P
P E
E D
D )
)
OPD066009
OPDE066005
OPDE066007

7-3
7
Maintenance
E
E N
N G
G I
I N
N E
E
C
C O
O M
M P
P A
A R
R T
T M
M E
E N
N T
T
1. Engine coolant reservoir/
Engine coolant cap
2. Brake/clutch fluid reservoir
3. Air cleaner
4. Engine oil dipstick
5. Engine oil filler cap
6. Windshield washer fluid reservoir
7. Fuse box
8. Battery
The actual engine room in the vehicle
may differ from the illustration.
OPDE076088/OPD076001
■
■Gasoline Engine (Kappa 1.0 T-GDI)
■
■Gasoline Engine (Kappa 1.4 T-GDI)

7-4
Maintenance
1. Engine coolant reservoir
2. Radiator cap
3. Brake/clutch fluid reservoir
4. Air cleaner
5. Engine oil dipstick
6. Engine oil filler cap
7. Windshield washer fluid reservoir
8. Fuse box
9. Battery
The actual engine room in the vehicle
may differ from the illustration.
OPDE076089/OPDE076093
■
■
Gasoline Engine (Kappa 1.4 MPI)
■
■Gasoline Engine (Gamma 1.6 MPI)