2018 Hyundai Ioniq Plug-in Hybrid fuel type

F8
Introduction
"E85" fuel is an alternative fuel com-
prised of 85 percent ethanol and 15
percent gasoline, and is manufac-
tured exclusively for use in Flexible
Fuel Vehicles. "E85" is not compati-
ble with your vehicle. Use of "E85"
may result in poor engine perform-
ance and damage to your vehicle's
engine and fuel system. HYUNDAI
recommends that customers do not
use fuel with an ethanol content
exceeding 15 percent.
To prevent damage to your vehicle’s
engine and fuel system:
Never use gasohol which con- tains methanol.
Never use gasohol containing more than 15% ethanol.
Never use leaded fuel or leaded gasohol.
Never use "E85" fuel.
Your New Vehicle Limited
Warranty does not cover damage
to the fuel system or any perform-
ance problems caused by the use
of "E85" fuel.
Using Fuel Additives (except Detergent Fuel Additives)
Using fuel additives such as:
- Silicone fuel additive
- Ferrocene (iron-based) fuel additive
- Other metallic-based fuel additives
may result in cylinder misfire, poor
acceleration, engine stalling, dam-
age to the catalyst, or abnormal cor-
rosion, and may cause damage to
the engine resulting in a reduction in
the overall life of the powertrain.
- The Malfunction Indicator Lamp
(MIL) may illuminate.
Damage to the fuel system or per-
formance problem caused by the
use of these fuels or fuel additives
may not be covered by your New
Vehicle Limited Warranty.
Gasoline containing MMT
Some gasoline contains harmful
manganese-based fuel additives
such as
MMT (Methylcyclopentadienyl
Manganese Tricarbonyl
).
HYUNDAI does not recommend the
use of gasoline containing MMT.
This type of fuel can reduce vehicle
performance and affect your emis-
sion control system.
The malfunction indicator lamp on
the cluster may come on.
Detergent Fuel Additives
HYUNDAI recommends that you use
good quality gasolines treated with
detergent additives such as TOP TIER
Detergent Gasoline, which help pre-
vent deposit formation in the engine.
These gasolines will help the engine
run cleaner and enhance performance
of the Emission Control System. For
more information on TOP TIER
Detergent Gasoline, please go to the
website (www
.toptiergas.com).
NOTICE
NOTICE

Convenient features of your vehicle
Accessing Your Vehicle .........................................3-3
Smart Key ........................................................................\
....3-3
Immobilizer System ...........................................................3-8
Door Locks ..............................................................3-9
Operating Door Locks from Outside the Vehicle ......3-9
Operating Door Locks from Inside the Vehicle .......3-10
Auto Door Lock/Unlock Features ...............................3-12
Child-Protector Rear Door Locks ...............................3-12
Theft-alarm System ............................................3-13
Driver Position Memory System ........................3-14
Storing Positions into Memory ....................................3-14
Recalling Positions from Memory...............................3-15
Easy Access Function ....................................................3-15
Steering Wheel .....................................................3-16
Electric Power Steering (EPS) .....................................3-16
Tilt Steering / Telescope Steering ..............................3-16
Horn ........................................................................\
............3-17
Heated Steering Wheel (for Canada) .........................3-17
Mirrors ...................................................................3-18
Inside Rearview Mirror ..................................................3-18
Side View Mirrors ...........................................................3-33
Reverse Parking Aid Function......................................3-36
Windows ................................................................3-37
Power Windows ...............................................................3-38
Sunroof..................................................................3-41
Sunroof Opening and Closing ......................................3-42
Sliding the Sunroof .........................................................3-42
Tilting the Sunroof .........................................................3-43
Sunshade ........................................................................\
...3-43
Resetting the Sunroof ...................................................3-44
Exterior Features .................................................3-45
Hood ........................................................................\
...........3-45
Liftgate ........................................................................\
......3-46
Fuel Filler Door (Hybrid vehicle) .................................3-48
Fuel Filler Door (Plug-in hybrid vehicle) ..................3-51
Instrument Cluster ...............................................3-54
Instrument Cluster Control............................................3-56
Gauges and Meters ........................................................3-56
Warning and Indicator Lights .......................................3-62
LCD Display Messages ...................................................3-73
LCD Display ..........................................................3-88
LCD Display Control ........................................................3-88
LCD Display Modes (for cluster type A) ...................3-89
LCD Display Modes (for cluster type B) ...................3-97
3

3-50
Information
Make sure to refuel your vehicle
according to the "Fuel Requirements"
suggested in the Introduction chapter.
Do not spill fuel on the exteriorsurfaces 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
Convenient features of your vehicle
(Continued)
Do not use matches or a
lighter and do not smoke or
leave a lit cigarette in your
vehicle while at a gas station,
especially during refueling.
Do not over-fill or top-off your
vehicle tank, which can cause
gasoline spillage.
If a fire breaks out during refu-
eling, leave the vicinity of the
vehicle, and immediately con-
tact the manager of the gas
station and then contact the
local fire department. Follow
any safety instructions they
provide.
If pressurized 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.(Continued)
(Continued)
Always check that the fuel cap
is installed securely to pre-
vent fuel spillage in the event
of an accident.
(Continued)
When using an approved
portable fuel container, be
sure to place the container on
the ground prior to refueling.
Static electricity discharge
from the container can ignite
fuel vapors causing a fire.
Once refueling has begun,
contact between your bare
hand and the vehicle should
be maintained until the filling
is complete.
Use only approved portable
plastic fuel containers designed
to carry and store gasoline.
When refueling, always move
the shift lever to the P (Park)
position, set the parking
brake, and place the Engine
Start/Stop button to the OFF
position. Sparks produced by
electrical components related
to the engine can ignite fuel
vapors causing a fire.(Continued)

3-53
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 exteriorsurfaces 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
i3
(Continued)
When using an approved
portable fuel container, be
sure to place the container on
the ground prior to refueling.
Static electricity discharge
from the container can ignite
fuel vapors causing a fire.
Once refueling has begun,
contact between your bare
hand and the vehicle should
be maintained until the filling
is complete.
Use only approved portable
plastic fuel containers designed
to carry and store gasoline.
When refueling, always move
the shift lever to the P (Park)
position, set the parking
brake, and place the Engine
Start/Stop button to the OFF
position. Sparks produced by
electrical components related
to the engine can ignite fuel
vapors causing a fire.
(Continued)
(Continued)
Do not use matches or a
lighter and do not smoke or
leave a lit cigarette in your
vehicle while at a gas station,
especially during refueling.
Do not over-fill or top-off your
vehicle tank, which can cause
gasoline spillage.
If a fire breaks out during refu-
eling, leave the vicinity of the
vehicle, and immediately con-
tact the manager of the gas
station and then contact the
local fire department. Follow
any safety instructions they
provide.
If pressurized 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.(Continued)
(Continued)
Always check that the fuel cap
is installed securely to pre-
vent fuel spillage in the event
of an accident.

3-57
Convenient features of your vehicle
The speedometer indicates the
speed of the vehicle and is calibrated
in miles per hour (MPH) and/or kilo-
meters per hour (km/h).
The speedometer for cluster type B
is displayed differently according to
the mode selected, ECO or SPORT.
If the shift lever is in S (Sport),
SPORT mode is selected and if the
shift lever is in D (Drive), ECO mode
is selected.
For more information, refer to
"Dual Clutch Transmission" in
chapter 5.
Tachometer
The tachometer indicates the approx-
imate number of engine revolutions
per minute (rpm).
Use the tachometer to select the cor-
rect shift points and to prevent lug-
ging and/or over-revving the engine.
Do not operate the engine within
the tachometer's RED ZONE. This
may cause severe engine damage.
Power gauge
The power gauge indicates whether
the current driving condition is fuel
efficient or not.
CHARGE :Shows that the energy made by the
vehicle is being converted to elec-
trical energy. (Regenerated energy)
ECO : Shows that the vehicle is being
driven in an Eco-friendly manner.
POWER : Shows that the vehicle is exceed-
ing the Eco-friendly range.
NOTICE
3
OAE046104N
■ Type B

OAE046106N
■ Type B

OAEQ046008

3-58
Information
Accordance to the power gauge area
the "EV" indicator comes on or off.
- "EV" indicator ON : Vehicle is driv-en using the electric motor or the
gasoline engine is stopped.
- "EV" indicator OFF : Vehicle is driven using the gasoline engine.
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 an extremely
low fuel level. Running out of fuel
could cause the engine to misfire
damaging the catalytic converter.
NOTICE
i
i
Convenient features of your vehicle
OAE046107/OAE046108
■
Type A■Type B
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 "E (Empty)"
level.
WARNING

3-61
Convenient features of your vehicle
Range
The range is the estimated dis-tance the vehicle can be driven
with the remaining fuel.
If the estimated distance is below 1 mi. (1 km), the trip computer will
display "----" as range.
The Range for cluster type B is dis- played differently according to the
mode selected, ECO or SPORT. If
the shift lever is in S (Sport),
SPORT mode is selected and if the
shift lever is in D (Drive), ECO
mode is selected.
For more information, refer to
"Dual Clutch Transmission" in
chapter 5. The Range for cluster type A is
mentioned in "Trip Computer" in
this chapter.
Information
• If the vehicle is not on level groundor the battery power has been inter-
rupted, the range function may not
operate correctly.
• The range may differ from the actu- al driving distance as it is an esti-
mate of the available driving dis-
tance.
• The trip computer may not register additional fuel if less than 1.6 gallon
(6 liters) of fuel are added to the
vehicle.
• The range may vary significantly based on driving conditions, driving
habits, and condition of the vehicle.
Dual clutch transmission shiftindicator
This indicator displays which shift
lever position is selected.
i
3
OAE046475N/OAE046126N
■ Type B
■
Type A
OAE046136L/OAE046110L
■Type B
■
Type A

3-76
Low Pressure
This message is displayed if the tire
pressure is low. The corresponding
tire on the vehicle will be illuminated.
For more details, refer to "Tire
Pressure Monitoring System
(TPMS)" in chapter 6.
Turn on FUSE SWITCH/Turn FUSE SWITCH On
Either message is displayed if the
fuse switch located on the fuse box
under the steering wheel is OFF.
You should turn the fuse switch on.
For more details, refer to "Fuses"
in chapter 7.
Low Washer Fluid (if equipped)
This message is displayed if the
washer fluid level in the reservoir is
nearly empty.
Have the washer fluid reservoir
refilled.
Low Fuel
This 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 / Engineoverheated
Either message is displayed when
the engine coolant temperature is
above 248°F (120°C). This means
that the engine is overheated and
may be damaged.
If your vehicle is overheated, refer
to "Overheating" in chapter 6.
Convenient features of your vehicle
■ Type B
■
Type A
OAE046114L/OAE046115L
OLFH044149L/OAEPH047564N