2020 Hyundai Ioniq Plug-in Hybrid key

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Convenient features of your vehicle
Immobilizer Indicator
Light
This indicator light illuminates for
up to 30 seconds:
When the vehicle detects the smart
key in the vehicle with the Engine
Start/Stop button in the ACC or ON
position.
- At this time, you can start the
engine.
- The indicator light goes off after
starting the engine.
This indicator light blinks for a few
seconds:
When the smart key is not in the vehi-
cle.
- At this time, you cannot start the
engine.
This indicator light illuminates for 2
seconds and goes off:
If the smart key is in the vehicle and
the Engine Start/Stop button is ON,
but the vehicle cannot detect the
smart key.
In this case, have the vehicle inspect-
ed by an authorized HYUNDAI dealer.
This indicator light blinks:
When the battery voltage of the
smart key is low.
- At this time, you can not start the
engine. However, you can start
the engine if you press the
Engine Start/Stop button with the
smart key.(For more details,
refer to "Starting the Vehicle"
in chapter 5).
When there is a malfunction with
the immobilizer system.
In this case, have the vehicle
inspected by an authorized
HYUNDAI dealer.
Turn Signal Indicator
Light
This indicator light blinks:
When you operate the turn signal
indicator light.
If any of the following occurs, there
may be a malfunction with the turn
signal system.
- The turn signal indicator light illumi-
nates but does not blink
- The turn signal indicator light blinks
rapidly
- The turn signal indicator light does
not illuminate at all
If either of these conditions occur,
have your vehicle inspected by an
authorized HYUNDAI dealer.

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Convenient features of your vehicle
LCD Display Messages
Shift to P
This 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
This message is displayed if the bat-
tery of the smart key is discharged
while changing the Engine Start/
Stop button to the OFF position.
Press START button while turn-
ing wheel
This message is displayed if the
steering wheel does not unlock nor-
mally when the Engine Start/Stop
button is pressed.
You should press the Engine Start/
Stop button while turning the steer-
ing wheel right and left.
Check Steering Wheel Lock
System
This message is displayed if the
steering wheel does not lock normal-
ly while the Engine Start/Stop button
changes to the OFF position.
Press brake pedal to start vehicle
This message is displayed if the
Engine Start/Stop button changes to
the ACC position twice by pressing
the button repeatedly without
depressing the brake pedal.
You can start the vehicle by depress-
ing the brake pedal.
Key not in vehicle
This message is displayed if the
smart key is not in the vehicle when
you press the Engine Start/Stop but-
ton.
When attempting to start the vehicle,
always have the smart key with you.
Key not detected
This message is displayed if the
smart key is not detected when you
press the Engine Start/Stop button.
Press START button again
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, have your vehicle
inspected by an authorized
HYUNDAI dealer.

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Convenient features of your vehicle
3
Press START button with key
This message is displayed if you
press the Engine Start/Stop button
while the warning message "Key not
detected" is displayed.
At this time, the immobilizer indicator
light blinks.
Check BRAKE SWITCH fuse
This 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
This 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 fueling station and refuel as
soon as possible.
Add fuel as soon as possible.
Icy Road Warning (if equipped)
This warning message 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 message.
Information
If the icy road warning message
appears while driving, you should
drive more attentively and safely
refraining from over-speeding, rapid
acceleration, sudden braking or sharp
turning, etc.
Engine has overheated/
Engine 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.
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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
3
The accumulated driving information
will continue to be counted while 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 0.19 miles (300 meters) since
the last ignition key cycle before the
average fuel economy will be recalcu-
lated.
Drive Info display
This display shows the trip distance
(1), the average fuel economy (2),
and the total driving time (3).
The information is combined for each
ignition cycle. However, when the
engine has been OFF for 4 hours or
longer the Drive Info screen will
reset.
To manually reset the information,
press and hold the OK button when
viewing the Drive Info. The trip dis-
tance, the average fuel economy,
and total driving time will reset simul-
taneously.The driving information will continue
to be counted while the engine is still
running (for example, when the vehi-
cle is in traffic or stopped at a stop
light.)
Information
The vehicle must be driven for a min-
imum of 0.19 miles (300 meters) since
the last ignition key cycle before the
average fuel economy will be recalcu-
lated.
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Convenient features of your vehicle
Automatic reset
To automatically reset the average
fuel economy after refueling, select
the "Fuel economy Auto Reset"
mode in the User Settings menu on
the LCD display.
- After Ignition: The average fuel
economy will reset automatically
whenever it has passed 4 hours
after turning OFF the engine.
- After Refueling: The average fuel
economy will reset automatically
when driving speed exceeds 1 mph
(1 km/h), after adding 1.6 gallons (6
liters) of fuel or more.
Information
The average fuel economy may be
inaccurate, when the vehicle drives
shorter than 0.19 miles (300 meters)
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 6.2 mph (10 km/h).
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 accumulated
starting from the last reset.
To manually reset the information,
press and hold the OK button when
viewing the Accumulated driving info.
The trip distance, the average fuel
economy, and total driving time will
reset simultaneously.The accumulated driving information
will continue to be counted while 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 0.19 miles (300 meters) since
the last ignition key cycle before the
average fuel economy will be recalcu-
lated.
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Convenient features of your vehicle
3
Drive Info display
This display shows the trip distance
(1), the average fuel economy (2),
and the total driving time (3).
The information is combined for each
ignition cycle. However, when the
engine has been OFF for 4 hours or
longer the Drive Info screen will reset.
To manually reset the information,
press and hold the OK button when
viewing the Drive Info. The trip dis-
tance, the average fuel economy, and
total driving time will reset simultane-
ously.The driving information will continue
to be counted while the engine is still
running (for example, when the vehi-
cle is in traffic or stopped at a stop
light.)
Information
The vehicle must be driven for a min-
imum of 0.19 miles (300 meters) since
the last ignition key cycle before the
average fuel economy will be recalcu-
lated.
Digital Speedometer
(Type A cluster)
This message shows the speed of
the vehicle (km/h, MPH).
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Convenient features of your vehicle
3
One-touch turn signal function
To activate the One Touch Turn
Signal function, push the turn signal
lever up or down to position (B) and
then release it.
The lane change signals will blink 3,
5 or 7 times.
You can activate or deactivate the
One Touch Turn Signal function or
choose the number of blinks (3, 5, or
7) from the User Settings mode
(Light) on the LCD display.
For more information, refer to the
"LCD Display" section in this
chapter.
Battery saver function
The purpose of this feature is to pre-
vent the battery from being dis-
charged. The system automatically
turns off the parking lamp when the
driver turns the vehicle off and opens
the driver-side door.
With this feature, the parking lamps
will turn off automatically if the driver
parks on the side of road at night.
If necessary, to keep the lamps on
when the vehicle is turned off, per-
form the following:
1) Open the driver-side door.
2) Turn the parking lamps OFF and
ON again using the light switch on
the steering column.
Headlamp delay function
(if equipped)
If the Engine Start/Stop button is
placed in the ACC position or the
OFF position with the headlamps
ON, the headlamps (and/or parking
lamps) remain on for about 5 min-
utes. However, if the driver's door is
opened and closed, the headlights
are turned off after 15 seconds. Also,
with the vehicle off if the driver's door
is opened and closed, the head-
lamps (and/or parking lamps) are
turned off after 15 seconds.
The headlamps (and/or parking
lamps) can be turned off by pressing
the lock button on the smart key
twice or turning the light switch to the
OFF or AUTO position.
You can activate or deactivate the
Headlamp Delay function from the
User Settings mode (Light) on the
LCD display.
For more information, refer to the
"LCD Display" section in this
chapter.