2018 Hyundai Ioniq Plug-in Hybrid fuel

3-66
Malfunction IndicatorLamp (MIL)
This warning light illuminates:
When you place the Engine Start/
Stop button to the ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the emission control system.
In this case, have the vehicle inspect-
ed by an authorized HYUNDAI deal-
er.
Driving with the Malfunction
Indicator Lamp (MIL) on may
cause damage to the emission
control system which could affect
drivability and/or fuel economy. If the Malfunction Indicator Lamp
(MIL) illuminates, potential catalyt-
ic converter damage is possible
which could result in loss of
engine power.
In this case, have the vehicle inspect-
ed by an authorized HYUNDAI dealer
as soon as possible.
Charging System
Warning Light
When this warning light illuminates
while running the engine, the battery
is not being charged. Immediately
turn OFF all electrical accessories.
Try not to use electrically operated
controls, such as the power win-
dows. Keep running the engine.
Have the vehicle inspected by an
authorized HYUNDAI dealer as soon
as possible.
Engine Oil PressureWarning Light
This 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 7) .
If the level is low, add oil as required.
If the warning light remains on
after adding oil or if oil is not avail-
able, have the vehicle inspected
by an authorized HYUNDAI dealer
as soon as possible.
NOTICE
NOTICE
Convenient features of your vehicle

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Convenient features of your vehicle
If the engine does not stopimmediately after the Engine Oil
Pressure Warning Light is illumi-
nated, severe damage could
result.
If the warning light stays on while 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, have the vehicle inspect-
ed by an authorized HYUNDAI
dealer.
Low Fuel LevelWarning Light
This warning light illuminates:
When the fuel tank is nearly empty.
Add fuel as soon as possible.
Driving with the Low Fuel Level
warning light on or with the fuel
level below "E" can cause the
engine to misfire and damage the
catalytic converter (if equipped).
Engine Coolant Temperature WarningLight
This warning light illuminates:
When the engine coolant temper-
ature is above 248°F (120°C). This
means that the engine is overheat-
ed and may be damaged.
If your vehicle is overheated, refer
to "Overheating" in chapter 6.
NOTICE
NOTICE
3

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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
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Stop vehicle to charge battery/Park with engine On to chargebattery
Either message is displayed when
the hybrid battery power (SOC) level
is low.
In this case, park the vehicle in a
safe location and wait until the hybrid
battery is charged.
Refuel to prevent Hybrid batterydamage
This message is displayed when the
fuel tank is nearly empty.
You should refill the fuel tank to pre-
vent hybrid battery damage.
Refill inverter coolant
This message is displayed when the
inverter coolant is nearly empty.
You should refill the inverter coolant.
Convenient features of your vehicle
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Unplug vehicle to start (Plug-in hybrid vehicle)
This message is displayed when you
start the engine without unplugging
the charging cable. Unplug the
charging cable, and then start the
vehicle.
Remaining time (Plug-in hybrid vehicle)
This message is displayed to notify
the remaining time to fully charge the
battery.
Wait until fuel door opens(Plug-in hybrid vehicle)
This message is displayed when you
attempt to open the fuel filler door
with the fuel tank pressurized. Wait
until the fuel tank is depressurized.
Information
It may take up to 20 seconds to open
fuel filler door.
i
Convenient features of your vehicle
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Convenient features of your vehicle
Check fuel door (Plug-in hybrid vehicle)
This message is displayed when
there is a problem with the fuel filler
door. Such as, when the fuel filler
door does not open after 20 seconds
at freezing temperature.
Information
When the fuel filler door is frozen and
does not open after 20 seconds at
freezing temperature, slightly tap the
fuel filler door and then attempt to
open it. In other cases, have your vehi-
cle inspected by an authorized
HYUNDAI dealer.
Fuel door open(Plug-in hybrid vehicle)
This message is displayed when the
fuel filler door opens after the fuel
tank is depressurized. If this mes-
sage is displayed, you can refuel the
fuel tank.
Check fuel door(Plug-in hybrid vehicle)
This message is displayed when the
vehicle is driven with the fuel filler
door opened. Close the fuel filler
door and then start driving.
i
3
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Convenient features of your vehicle
3
Modes SymbolExplanation
Trip Computer This mode displays driving information like the tripmeter, fuel economy, etc.
For more information, refer to "Trip Computer" in this chapter.
Turn By Turn (TBT)This mode displays the state of the navigation.
SCC/LKAS
This mode displays the state of :
- Lane Keeping Assist System (LKAS)
- Smart Cruise Control
For more information, refer to "Smart Cruise Control (SCC)" and
"Lane Keeping Assist System (LKAS)" in chapter 5.
A/VThis mode displays the state of the A/V system.
InformationThis mode displays the service interval (mileage or days) and warning mes-
sages related to the Blind Spot Detection system, etc.
User SettingsIn this mode, you can change settings of the doors, lamps, etc.
or or
LCD Display Modes (for cluster type A)
The information provided may differ depending on which functions are applicable to your vehicle.

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Convenient features of your vehicle
Edit settings after shifting to P/Shift to P to edit settings
Either message appears if you try to
adjust the User Settings while driv-
ing.
For your safety, change the User
Settings after parking the vehicle,
applying the parking brake and mov-
ing the shift lever to P (Park).
Quick guide (Help)
This mode provides quick guides for
the systems in the User Settings
mode.
Select an item, press and hold the
OK button.
For more information, about each
system, refer to this Owner's
Manual.
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.
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