engine Hyundai Ioniq Plug-in Hybrid 2020 Repair Manual

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Convenient features of your vehicle
3
Check Hybrid system.
Turn engine Off
This message is displayed when
there is a problem with the hybrid
system. The " " indicator will blink
and a warning chime will sound until
the problem is solved.
In this case, have your vehicle inspect-
ed by an authorized HYUNDAI dealer.
Check Hybrid system.
Do not start engine
This message is displayed when the
hybrid battery power (SOC) level is
low. A warning chime will sound until
the problem is solved.
In this case have your vehicle inspect-
ed by an authorized HYUNDAI dealer.
Stop vehicle and check power
supply
This message is displayed when a
failure occurs in the power supply
system.
In this case, park the vehicle in a
safe location and tow your vehicle to
the nearest authorized HYUNDAI
dealer and have the vehicle inspect-
ed.
OAEPHQ049821LOAEPHQ049820LOAEPHQ049822L

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Convenient features of your vehicle
Park with engine on to charge
battery
This 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 battery
damage
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.OAEPHQ049824LOAEPHQ049823L
OAEPHQ049825L

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Convenient features of your vehicle
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Check regenerative brakes/
Stop vehicle and check regener-
ative brakes
This warning message is displayed
when the regenerative brake system
does not work properly.
If this warning message is displayed,
have the vehicle inspected by an
authorized HYUNDAI dealer.
Check Virtual Engine Sound
System
This message is displayed when
there is a problem with the Virtual
Engine Sound System (VESS).
In this case, have your vehicle inspect-
ed by an authorized HYUNDAI dealer.
Charging stopped.
Check the AC charger
This warning message is displayed
when charging is stopped for the
reasons below:
- There is a problem with the exter-
nal AC charger
- The external AC charger stopped
charging
- The charging cable is damaged
In this case, check whether there is
any problem with the external AC
and charging cable.
OAEPHQ049828L
OOSEV048118L/OOSEV048117N
OOSEV048131L

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Convenient features of your vehicle
If the same problem occurs when
charging the vehicle with a normally
operating AC charger or genuine
HYUNDAI portable charger, we rec-
ommend that you have your vehicle
inspected by an authorized HYUNDAI
dealer.
Charging stopped.
Check the cable connection
This warning message is displayed
when charging is stopped because
the charging connector is not correct-
ly connected to the charging inlet.
In this case, separate the charging
connector and re-connect it and
check whether there is any problem
(external damage, foreign sub-
stances, etc.) with the charging con-
nector and charging inlet.
If the same problem occurs when
charging the vehicle with a replaced
charging cable or genuine HYUNDAI
portable charger, we recommend that
you have your vehicle inspected by
an authorized HYUNDAI dealer.
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.
OAEPHQ049829LOOSEV048196L

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Convenient features of your vehicle
Low/High System Temp.
Switching to Hybrid mode
(Plug-in hybrid vehicle)
This message is displayed when the
temperature of the high-voltage
(hybrid) battery is too low or high.
This warning message is to protect
the battery and the hybrid system.
Switching to Hybrid mode to
lubricate engine
(Plug-in hybrid vehicle)
This message is displayed when the
vehicle is automatically switched to
the HEV mode to lubricate engine
while the Engine Start/Stop button is
in the ON position.
Maintaining Hybrid mode to
protect engine
(Plug-in hybrid vehicle)
This message is displayed when the
[HEV] button is pressed but it is
impossible to switch from the HEV
mode to EV mode due to engine
lubrication.
OAEPHQ049838LOAEPHQ049839LOAEPHQ049836L/OAEPHQ049837L

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Convenient features of your vehicle
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LCD display modes
The information provided may differ depending on which functions are applicable to your vehicle.
Range
(Plug-in hybrid vehicle)
Route GuidanceSmart Cruise ControlDriver Assistance
The Master Warning
mode displays warn-
ing messages related
to the vehicle when
one or more systems
is not operating nor-
mally.
Fuel Economy
Accumulated InfoDestination InfoLane Keeping AssistDoor
Drive InfoLane Following AssistLights
Driving styleHighway Driving
AssistSound
Energy flowDriver Attention
WarningConvenience
Engine coolant
temperatureService Interval
Tire PressureOther Features
Language
Reset
Menu
Trip Computer TBT Driving Assist User Settings Master warning
Up/Down

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Convenient features of your vehicle
3
ItemsExplanation
Auto Lock
The auto door lock operation will be deactivated.
All doors will be automatically locked when the vehicle speed exceeds 9.3 mph (15
km/h).
All doors will be automatically locked if the automatic transmission shift lever is shift-
ed from the P (Park) position to the R (Reverse), N (Neutral), or D (Drive) position.
Auto Unlock
The auto door unlock operation will be canceled.
All doors will be automatically unlocked when the ignition key is removed
from the ignition switch or the Engine Start/Stop button is set to the OFF position.
All doors will be automatically unlocked if the automatic transmission/dual clutch trans-
mission shift lever is shifted to the P (Park) position.
Lock/Unlock soundTo activate or deactivate the lock/unlock sound.
If you lock the door with a remote control key again after locking the door, the alarm beeps.
Horn feedback
To activate or deactivate the horn feedback.
If the horn feedback is activated, after locking the door by pressing the lock button on the remote key,
and pressing it again within 4 seconds, the horn feedback sound will operate once to indicate that all
doors are locked (if equipped with remote key).
2. Door
❈ ❈

The information provided may differ depending on which functions are applicable to your vehicle.

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Convenient features of your vehicle
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ItemsExplanation
Seat Easy Access
The seat easy access function is deactivated.
When you turn off the engine, the driver's seat will automatically move rearward
short (Normal) or long (Extended) for you to enter or exit the vehicle more comfortably.
For more details, refer to "Driver Position Memory System" in this chapter.
Welcome Mirror/LightTo activate or deactivate the welcome mirror and/or light function.
For more details, refer to ''Welcome System'' in this chapter.
Wireless Charging SystemTo activate or deactivate the wireless charging system in the front seat.
For more details, refer to "Wireless Charging System" in this chapter.
Wiper/Lights DisplayTo activate or deactivate the Wiper/Light mode.
When activated, the LCD display shows the selected Wiper/Light mode whenever you changed the
mode.
Gear Position Pop-upTo activate or deactivate the gear position pop-up.
When activated, the gear position will be displayed on the LCD display.
Coasting Guide
To activate or deactivate the Coasting Guide system.
To activate or deactivate the Coasting Guide system sound.
For more details, refer to "Coasting Guide" in chapter 5.
Start CoastingTo adjust the sensitivity of the Coasting Guide.
For more details, refer to "Coasting Guide" in chapter 5.
Icy Road WarningTo activate or deactivate the icy road warning.
5. Convenience
❈ ❈

The information provided may differ depending on which functions are applicable to your vehicle.

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Convenient features of your vehicle
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ItemsExplanation
AUX. BATTERY SAVER+
To activate or deactivate the Aux. Battery Saver+ function.
When activated, the high voltage battery is used to keep the 12V battery charged.
For more details, refer to the ''Hybrid System Overview'' provided in the front of the
owner's manual.
Fuel Economy Auto Reset
The average fuel economy will not reset automatically whenever refueling.
When the engine has been OFF for 4 hours or longer the average fuel economy
will reset automatically.
The average fuel economy will reset automatically after adding 1.6 gallons (6
liters) of fuel or more and after driving speed exceeds 1 mph (1 km/h).
For more details, refer to "Trip Computer" in this chapter.
Fuel Economy UnitTo select the fuel economy unit.
(US gallon, UK gallon)
Temperature UnitTo select the temperature unit.
(°C,°F)
Tire Pressure UnitTo select the tire pressure unit.
(psi, kPa, bar)
7. Other (features)
❈ ❈

The information provided may differ depending on which functions are applicable to your vehicle.

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Convenient features of your vehicle
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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
T TR
RI
IP
P
C
CO
OM
MP
PU
UT
TE
ER
R
(
(H
HY
YB
BR
RI
ID
D
V
VE
EH
HI
IC
CL
LE
E)
)
OAE046402 ■ ■ ■ ■
T T T T
y y y y
p p p p
e e e e

A A A A
■ ■ ■ ■
T T T T
y y y y
p p p p
e e e e

B B B B
■ ■ ■ ■
T T T T
y y y y
p p p p
e e e e

C C C C
*1 : Type A cluster

Fuel Economy

Accumulated Info

Fuel Economy

Drive Info

Fuel Economy
Digital Speedometer *1
Driving Style
Energy Flow
↕ ↕
↕ ↕
↕ ↕
↕ ↕
↕ ↕
Engine Coolant Temperature
↕
↕