2020 Hyundai Ioniq Hybrid engine

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Convenient features of your vehicle
Forward Collision-
Avoidance Assist (FCA)
system warning light
(if equipped)
This indicator light illuminates:
When you set the ignition switch or
Engine Start/Stop button to the ON
position.
- It illuminates for approximately 3
seconds and then goes off.
When there is a malfunction with
the FCA.
In this case, we recommend that you
have the vehicle inspected by an
authorised HYUNDAI dealer.
For more information, refer to
"Forward Collision-Avoidance
Assist (FCA) system" in chapter 5.
Lane Keeping Assist
(LKA) system indicator
light (if equipped)
This indicator light illuminates:
[Green] When the system operat-
ing conditions are satisfied.
[White] The system operating con-
ditions are not satisfied.
[Yellow] When there is a malfunc-
tion with the lane keeping assist
system.
In this case, we recommend that
you have your vehicle inspected by
an authorised HYUNDAI dealer.
For more details, refer to "Lane
Keeping Assist (LKA) system" in
chapter 5.
Icy Road Warning Light
(if equipped)
This warning light is to warn the driver
the road may be icy.
When the temperature on the out-
side temperature gauge is approxi-
mately below 4°C (40°F), the Icy
Road Warning Light and Outside
Temperature Gauge blinks and then
illuminates. Also, the warning chime
sounds 1 time.
The Icy Road Warning function can
be activated or deactivated from the
User Settings mode in the cluster
LCD display.
Information
If the icy road warning light appears
while driving, you should drive more
attentively and safely, refraining from
over-speeding, rapid acceleration, sud-
den braking or sharp turning, etc.
i

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Convenient features of your vehicle
3
LCD display messages
Shift to P
(for smart key system)
This warning message is displayed if
you try to turn off the vehicle with the
shift lever in the N (Neutral) position.
At this time, the Engine Start/Stop
button turns to the ACC position (If
you press the Engine Start/Stop but-
ton once more, it will turn to the ON
position).
Low Key Battery
(for smart key system)
This warning message is displayed if
the battery of the smart key is dis-
charged whilst changing the Engine
Start/Stop button to the OFF posi-
tion.
Press START button while turn-
ing wheel (for smart key system)
This warning message is displayed if
the steering wheel does not unlock
normally when the Engine Start/Stop
button is pressed.
You should press the Engine
Start/Stop button whilst turning the
steering wheel right and left.
Check Steering Wheel Lock
System (for smart key system)
This warning message is displayed if
the steering wheel does not lock nor-
mally whilst the Engine Start/Stop but-
ton changes to the OFF position.
Press brake pedal to start vehicle
(for smart key system)
This warning message is displayed if
the Engine Start/Stop button changes
to the ACC position twice by pressing
the button repeatedly without depress-
ing the brake pedal.
You can start the vehicle by depressing
the brake pedal.
Key not in vehicle
(for smart key system)
This warning message is displayed if
the smart key is not in the vehicle
when you press the Engine Start/Stop
button.
When attempting to start the vehicle,
always have the smart key with you.

3-70
Convenient features of your vehicle
Key not detected
(for smart key system)
This warning message is displayed if
the smart key is not detected when you
press the Engine Start/Stop button.
Press START button again
(for smart key system)
This message is displayed if you
were unable to start the vehicle when
the Engine Start/Stop button was
pressed.
If this occurs, attempt to start the
engine by pressing the Engine
Start/Stop button again.
If the warning message appears
each time you press the Engine
Start/Stop button, we recommend
that you have your vehicle inspected
by an authorised HYUNDAI dealer.
Press START button with key
(for smart key system)
This warning message is displayed if
you press the Engine Start/Stop but-
ton whilst the warning message “Key
not detected” is displayed.
At this time, the immobiliser indicator
light blinks.
Check BRAKE SWITCH fuse
(for smart key system)
This warning message is displayed if
the brake switch fuse is disconnected.
You need to replace the fuse with a
new one before starting the engine.
If that is not possible, you can start the
engine by pressing the Engine
Start/Stop button for 10 seconds in the
ACC position.
Shift to P to start vehicle
(for smart key system)
This warning message is displayed if
you try to start the engine with the
shift lever not in the P (Park) position.
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 fuelling station and refuel as
soon as possible.
Add fuel as soon as possible.
Engine has overheated
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.

3-71
Convenient features of your vehicle
3
Door, Bonnet, Tailgate Open
This warning is displayed indicating
which door, or bonnet, or tailgate is
open.
Sunroof Open (if equipped)
This warning is displayed if you turn
off the engine when the sunroof is
open.
Icy Road Warning Light
(if equipped)
This warning light is to warn the driver
the road may be icy.
When the temperature on the out-
side temperature gauge is approxi-
mately below 4°C (40°F), the Icy
Road Warning Light and Outside
Temperature Gauge blinks, and then
illuminates. Also, the warning chime
sounds 1 time.
Information
If the icy road warning light appears
whilst driving, you should drive more
attentively and safely refraining from
over-speeding, rapid acceleration, sud-
den braking or sharp turning, etc.
i
Before driving the vehicle, you
should confirm that the door/
bonnet/tailgate is fully closed.
Also, check there is no door
/bonnet/tailgate open warning
light or message displayed on
the instrument cluster.
CAUTION
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■Type B ■Type A
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3-74
Convenient features of your vehicle
Check Active Air Flap System
This message is displayed in the fol-
lowing situations:
- There is a malfunction with the
actuator flap
- There is a malfunction with the
actuator air flap controller
- The air flap does not open
When all of the above conditions are
fixed, the warning will disappear.
Check Hybrid system
This message is displayed when
there is a problem with the hybrid
control system.
Refrain from driving when the warn-
ing message is displayed.
In this case, we recommend that you
have your vehicle inspected by an
authorised HYUNDAI dealer.
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, we recommend that you
have your vehicle inspected by an
authorised HYUNDAI dealer.
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OAEPHQ049820L

3-75
Convenient features of your vehicle
3
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, we recommend that you
have your vehicle inspected by an
authorised 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 we recommend
that you tow your vehicle to the near-
est authorised HYUNDAI dealer and
have the vehicle inspected.
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.
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3-77
Convenient features of your vehicle
3
Check regenerative brakes
This message is displayed when the
brake performance is low or the
regenerative brake does not work
properly due to a failure in the brake
system.
In this case, it may take longer for the
brake pedal to operate and the brak-
ing distance may become longer.
Check Virtual Engine Sound
System
This message is displayed when
there is a problem with the Virtual
Engine Sound System (VESS).
In this case, we recommend that you
have your vehicle inspected by an
authorised 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.
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3-81
Convenient features of your vehicle
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
whilst the ignition switch is in the ON
position.
Maintaining Hybrid mode to pro-
tect 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.
Exit SPORT mode to switch to
EV (Plug-in hybrid vehicle)
This message is displayed when
[HEV] button is pressed but it is
impossible to switch from the HEV
mode to EV mode because the
SPORT mode is engaged.
3
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