2020 Hyundai Ioniq Plug-in Hybrid ECO mode

Driving style
The driving style is displayed when
you are driving in ECO mode.
When you drive in SPORT mode,
each driving category will be dis-
played with "--".
Energy flow
The hybrid system informs the driv-
ers its energy flow in various operat-
ing modes. While driving, the current
energy flow is specified in 11 modes.
For more information, refer to HEV
Energy Flow in the "Hybrid System
Overview" provided in front of the
owner's manual.
Engine coolant temperature
This gauge indicates the tempera-
ture of the engine coolant when the
engine is running.
When the gauge indicator gets out
of the normal range, toward the
"Red" position, it indicates over-
heating of the engine. It may dam-
age the engine.
Do not continue driving with the
overheated engine. For further
information, refer to "If the Engine
Overheats" in the chapter 6.
NOTICE
OAEPH049537LOAEPHQ049851LOAEPH049125L
Convenient features of your vehicle
3-118

3-125
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.

3-129
Convenient features of your vehicle
3
Welcome System (if equipped)
Welcome light (if equipped)
Door handle lamp (if equipped)
When all the doors (and liftgate) are
closed and locked, the door handle
lamp will come on for about 15 sec-
onds if any of the below is performed.
When the door unlock button is
pressed on the smart key.
When the button of the outside
door handle is pressed with the
smart key in possession.
When the vehicle is approached
with the smart key in possession.
Headlamp and parking lamp
When the headlamp (with the lamp
switch in the headlamp or AUTO
position) is on and all doors (and
trunk) are locked and closed, the
parking lamp and headlamp will
come on for 15 seconds when the
door unlock button is pressed on the
smart key.
At this time, if you press the door lock
or unlock button on the smart key the
parking lamp and headlamp will turn
off immediately.
You can activate or deactivate the
Welcome Light from the User
Settings mode on the LCD display.
For more details, refer to "LCD
Display" in this chapter.
Interior lamp
When the interior lamp switch is in
the DOOR position and all doors (and
tailgate) are closed and locked, the
room lamp will come on for 30 sec-
onds if any of the below is performed.
When the door unlock button is
pressed on the smart key.
When the button of the outside
door handle is pressed.
At this time, if you press the door lock
or unlock button, the room lamp will
turn off immediately.
OAE048409

3-148
Convenient features of your vehicle
Temperature control
Press the button to decrease or
increase the temperature.
The temperature will increase or
decrease by 1°F/0.5°C.
Temperature conversion
If the battery has been discharged or
disconnected, the temperature mode
display will reset to Fahrenheit.
To change the temperature unit from
°F to °C or °C to °F:
- On the instrument cluster, go to
User Settings Mode ➝Other
(Features) ➝Temperature Unit.
- Press and hold the AUTO and OFF
buttons on the climate control unit
for 3 seconds.
The temperature unit on both on the
cluster LCD display and climate con-
trol information screen will change.
Sync button
Adjusting the driver and passenger
side temperature equally
Press the "SYNC" button to oper-
ate the driver and passenger side
temperature equally.
The passenger side temperature
will be set to the same temperature
as the driver side temperature.
Press the left temperature control
knob. The driver and passenger
side temperature will be adjusted
equally.
OAEPH048311OAEE049303

3-150
Convenient features of your vehicle
Fan speed control
The fan speed can be set as desired
by pushing the fan speed control but-
ton.
More air is delivered with higher fan
speeds.
Pressing the OFF button turns off the
fan.
Information
For better voice recognition, fan speed
may automatically slow down for a
couple of minutes when you activate
voice recognition or hands free.Operating the fan when the
Engine Start/Stop button is in the
ON position could cause the bat-
tery to discharge. Operate the fan
when the vehicle is in the ready
( ) mode.
NOTICE
i
Continued use of the climate
control system operation in
the recirculated air position
can cause drowsiness or
sleepiness, that may cause
loss of vehicle control result-
ing in an accident. Set the air
intake control to the outside
(fresh) air position as much as
possible while driving.
Continued use of the climate
control system operation in
the recirculated air position
(without the air conditioning
selected) may allow humidity
to increase inside the vehicle
which may fog the glass and
obscure visibility.
Do not sleep in a vehicle with
the air conditioning or heating
system on. It may cause seri-
ous injury or death due to a
drop in the oxygen level
and/or body temperature.
WARNING
OAEPH048313

3-155
Convenient features of your vehicle
3
W WI
IN
ND
DS
SH
HI
IE
EL
LD
D
D
DE
EF
FR
RO
OS
ST
TI
IN
NG
G
A
AN
ND
D
D
DE
EF
FO
OG
GG
GI
IN
NG
G
For maximum defrosting, set the
temperature control to the extreme
right/hot position and the fan speed
control to the highest speed.
If warm air to the floor is desired
while defrosting or defogging, set the
mode to the floor-defrost position.
Before driving, clear all snow and
ice from the windshield, rear win-
dow, side view mirrors, and all side
windows.
Clear all snow and ice from the
hood and air inlet in the cowl grill to
improve heater and defroster effi-
ciency and to reduce the probability
of fogging up the inside of the wind-
shield.
Information
If the engine temperature is still cold
after starting, then a brief engine
warm up period may be required for
the vented air flow to become warm or
hot.
To Defog Inside Windshield
1. Select the desired fan speed.
2. Select the desired temperature.
3. Press the defroster button ( ).
4. The outside (fresh) air position will
be selected automatically.
If the outside (fresh) air position is
not selected automatically, adjust the
corresponding button manually.
If the position is selected, lower
fan speed is adjusted to a higher fan
speed.
i
OAEPH049690L
Windshield heating
Do not use the or posi-
tion during cooling operation in
extremely humid weather. The
difference between the temper-
ature of the outside air and that
of the windshield could cause
the outer surface of the wind-
shield to fog up, causing loss of
visibility could cause an acci-
dent resulting in serious injury
or death. In this case, set the
mode selection button to the
position and fan speed con-
trol knob or button to a lower
speed.
WARNING

3-158
Convenient features of your vehicle
When the Auto Defogging
System operates, the indi-
cator will illuminate.
If high levels of moisture are sensed in
the vehicle, the Auto Defogging System
will operate in the following order:
Step 1 : Outside air position
Step 2 :Operating the air conditioning
Step 3 : Blowing air toward the wind-
shield
Step 4 : Increasing air flow toward
the windshield
If the air conditioning is off or recircu-
lated air position is manually select-
ed while Auto Defogging System is
ON, the Auto Defogging System
Indicator will blink 3 times to signal
that the manual operation has been
canceled.
To cancel or reset the
Auto Defogging System
Press the front windshield defroster
button for 3 seconds when the
Engine Start/Stop button is in the ON
position. When the Auto Defogging
System is canceled, the ADS OFF
symbol will blink 3 times and ADS
OFF will be displayed on the climate
control information screen.
When the Auto Defogging System is
reset, the ADS OFF symbol will blink
6 times without a signal.
Information
• When the air conditioning is turned
on by Auto defogging system, if you
try to turn off the air conditioning, the
indicator will blink 3 times and the air
conditioning will not be turned off.
• For efficiency, do not select recircu-
lated air position while the Auto
defogging system is operating.
• When Auto defogging mode is
selected, fan speed, temperature and
intake mode which is adjusted man-
ually are canceled for better defog-
ging result. Do not remove the sensor cover
located on the upper end of the
windshield glass.
Damage to system parts could
occur and may not be covered by
your vehicle warranty.
NOTICE
i

3-159
Convenient features of your vehicle
3
Automatic Ventilation
(if equipped)
When the Engine Start/Stop button
is in the ON position or when the
vehicle is in the ready ( ) mode
and temperature is below 59°F
(15°C) with the recirculated air posi-
tion selected more than five minutes,
the air intake position will automati-
cally change to the outside (fresh) air
position.
To cancel or reset the Automatic
Ventilation
When the air conditioning system is
on, select Face Level mode and
while pressing the A/C button, press
the recirculated air position button
five times within three seconds.
Sunroof inside air
recirculation (if equipped)
When the sunroof is opened, out-
side (fresh) air will be automatically
selected. At this time, if you press the
air intake control button, recirculated
air position will be selected but will
change back to outside (fresh) air
after 3 minutes. When the sunroof is
closed, the air intake position will
return to the original position that
was selected.
C CL
LI
IM
MA
AT
TE
E
C
CO
ON
NT
TR
RO
OL
L
A
AD
DD
DI
IT
TI
IO
ON
NA
AL
L
F
FE
EA
AT
TU
UR
RE
ES
S