2023 HYUNDAI I30 fuel type

F9
Introduction
Use of MTBE
HYUNDAI recommends avoiding
fuels containing MTBE (Methyl
Tertiary Butyl Ether) over 15.0% vol.
(Oxygen Content 2.7% weight) in
your vehicle.
Fuel containing MTBE over 15.0%
vol. (Oxygen Content 2.7% weight)
may reduce vehicle performance and
produce vapour lock or hard starting.
Your New Vehicle Limited
Warranty may not cover damage
to the fuel system and any per-
formance problems that are
caused by the use of fuels con-
taining methanol or fuels contain-
ing MTBE (Methyl Tertiary Butyl
Ether) over 15.0% vol. (Oxygen
Content 2.7% weight.)
Do not use methanol
Fuels containing methanol (wood
alcohol) should not be used in your
vehicle.This type of fuel can reduce
vehicle performance and damage
components of the fuel system, engine
control system and emission control
system.
Fuel Additives
HYUNDAI recommends that you use
unleaded petrol which has an
Octane Rating of RON (Research
Octane Number) 91 or higher.
For customers who do not use good
quality petrols including fuel addi-
tives regularly, and have problems
starting or the engine does not run
smoothly, adding one bottle of addi-
tives to the fuel tank is recommended
according to the maintenance sched-
ule (refer to chapter 7, “Normal
Maintenance Schedule”).
Additives are available from your
authorised HYUNDAI dealer along
with information on how to use them.
Do not mix other additives.
NOTICE

F10
Introduction
Diesel engine
Diesel fuel
Diesel engines must be operated
only on commercially available diesel
fuel that complies with EN 590 or
comparable standard. (EN stands for
"European Norm"). Do not use
marine diesel fuel, heating oils, or
non-approved fuel additives, as this
will increase wear and cause dam-
age to the engine and fuel system.
The new vehicle warranty may be
invalidated if non-approved fuels
and/or fuel additives are used.
Diesel fuel of above cetane 51
should be used in your vehicle. If two
types of diesel fuel are available, use
summer or winter fuel properly
according to the following tempera-
ture conditions.
Above -5°C (23°F) ... Summer type
diesel fuel.
Below -5°C (23°F) ... Winter type
diesel fuel.
Watch the fuel level in the tank very
carefully : If the engine stops through
fuel failure, the circuits must be com-
pletely purged to permit restarting.Do not let any petrol or water enter
the tank. This would make it nec-
essary to drain it out and to bleed
the lines to avoid jamming the
injection pump and damaging the
engine.
It is recommended to use the reg-
ulated automotive diesel fuel for
diesel vehicle equipped with the
DPF system.
If you use diesel fuel including
high sulfur (more than 50 ppm sul-
fur) and unspecified additives, it
can cause the DPF system to be
damaged and white smoke can be
emitted.
Biodiesel
Commercially supplied Diesel blends
of no more than 7% biodiesel, com-
monly known as "B7 Diesel" may be
used in your vehicle if Biodiesel meets
EN 14214 or equivalent specifications.
(EN stands for "European Norm"). The
use of biofuels exceeding 7% made
from rapeseed methyl ester (RME),
fatty acid methyl ester (FAME), veg-
etable oil methyl ester (VME) etc. or
mixing diesel exceeding 7% with
biodiesel will cause increased wear or
damage to the engine and fuel sys-
tem. Repair or replacement of worn or
damaged components due to the use
of non approved fuels will not be cov-
ered by the manufacturer's warranty.
Never use any fuel, whether
diesel, B7 biodiesel or other-
wise, that fails to meet the latest
petroleum industry specifica-
tion.
Never use any fuel additives or
treatments that are not recom-
mended or approved by the
vehicle manufacturer.
NOTICE
NOTICE
NOTICE

3-40
Convenient features of your vehicle
Information
Make sure to refuel your vehicle
according to the "Fuel Requirements"
suggested in the Introduction chapter.
Do not spill fuel on the exterior
surfaces of the vehicle. Any type
of fuel spilled on painted sur-
faces may damage the paint.
If the fuel filler cap requires
replacement, use only a genuine
HYUNDAI cap or the equivalent
specified for your vehicle. An
incorrect fuel filler cap can
result in a serious malfunction
of the fuel system or emission
control system.
NOTICE
i(Continued)
Use only approved portable
plastic fuel containers designed
to carry and store petrol.
Do not use matches or a
lighter and do not smoke or
leave a lit cigarette in your
vehicle whilst at a service sta-
tion, especially during refu-
elling.
Do not over-fill or top-off your
vehicle tank, which can cause
petrol spillage.
If a fire breaks out during refu-
elling, leave the vicinity of the
vehicle, and immediately con-
tact the manager of the service
station and then contact the
local fire department. Follow
any safety instructions they
provide.
(Continued)
(Continued)
If pressurised fuel sprays out,
it can cover your clothes or
skin and thus subject you to
the risk of fire and burns.
Always remove the fuel cap
carefully and slowly. If the cap
is venting fuel or if you hear a
hissing sound, wait until the
condition stops before com-
pletely removing the cap.
Always check that the fuel cap
is installed securely to prevent
fuel spillage in the event of an
accident.

3-41
Convenient features of your vehicle
31. Tachometer
2. Speedometer
3. Engine coolant temperature gauge
4. Fuel gauge
5. Warning and indicator lights
6. LCD display (including Trip computer)
OPD047100E/OPD047101E
■ ■
Type B
■ ■
Type A
I IN
NS
ST
TR
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UM
ME
EN
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LU
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ST
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The actual cluster in the vehicle may differ
from the illustration.
For more details, refer to the "Gauges" in
this chapter.

3-71
Convenient features of your vehicle
3
Trip computer mode
The trip computer mode displays
information related to vehicle driving
parameters including fuel economy,
tripmeter information and vehicle
speed.
For more information, refer to
"Trip Computer" in this chapter.
Turn By Turn (TBT) mode
This mode displays the state of the
navigation.
Assist mode
SCC/LKA/DAW
This mode displays the state of the
Smart Cruise Control (SCC), Lane
Keeping Assist (LKA) System and
Driver Attention Warning (DAW).
For more information, refer to
each system information in chap-
ter 5.
OPDE046131/OPDE046132
■Type A■Type B
OPDE046147OPD046128

3-77
Convenient features of your vehicle
3
The trip computer is a microcomput-
er-controlled driver information sys-
tem that displays information related
to driving.
Information
Some driving information stored in the
trip computer (for example Average
Vehicle Speed) resets if the battery is
disconnected.
Trip modes
To change the trip mode, toggle the
“ , ” switch on the steering wheel.
i
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IP
P
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CO
OM
MP
PU
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Drive Info



Accumulated Info


Fuel Economy
Digital Speedometer
OPD047404L
OPD058553
■Type A
■Type B

3-78
Convenient features of your vehicle
Fuel economy
Average Fuel Economy (1)
The average fuel economy is calcu-
lated by the total driving distance
and fuel consumption since the last
average fuel economy reset.
The average fuel economy can be
reset both manually and automati-
cally.
Manual reset
To clear the average fuel economy
manually, press the [OK] button on
the steering wheel for more than 1
second when the average fuel econo-
my is displayed.
Automatic reset
To automatically reset the average fuel
economy after refuelling, select the
"Auto Reset" mode in the User
Settings menu on the LCD display.
- After Ignition: The average fuel econ-
omy will reset automatically whenev-
er it has passed 4 hours after turning
OFF the engine.
- After Refuelling: The average fuel
economy will reset automatically
when driving speed exceeds 1 km/h,
after adding 6 litres of fuel or more.
Information
The average fuel economy may be
inaccurate, when the vehicle drives
shorter than 300 metres after turning
ON the Engine Start/Stop button.
Instant Fuel Economy (2)
This mode displays the instant fuel
economy during the last few sec-
onds when the vehicle speed is
more than 10 km/h.
i
OPDE046131/OPDE046132
■Type A■Type B

3-79
Convenient features of your vehicle
3
Accumulated Info display
This display shows the accumulated
trip distance (1), the average fuel
economy (2), and the total driving
time (3).
The information is calculated starting
from the last reset.
To manually reset the information,
press and hold the OK button when
viewing the Accumulated driving
information. The trip distance, the
average fuel economy, and total driv-
ing time will reset simultaneously.The accumulated driving information
will continue to be counted whilst the
engine is still running (for example,
when the vehicle is in traffic or
stopped at a stop light).
Information
The vehicle must be driven for a min-
imum of 300 metres since the last igni-
tion key cycle before the average fuel
economy will be recalculated.
Driving Info display
This display shows the trip distance
(1), the average fuel economy (2),
and the total driving time (3).
The information is calculated for each
ignition cycle. The driving information
data gets initialised, when it has
passed 4 hours after turning OFF the
engine. In other words, the last driv-
ing information is available 4 hours
after you have turned on the engine.
i
OPDE046133/OPDE046134
■Type A■Type B
OPDE046135/OPDE046136
■Type A■Type B