2020 Hyundai Ioniq Hybrid change time

3-21
Convenient features of your vehicle
3
Electric power steering (EPS)
The system assists you with steering
the vehicle. If the engine is off or if
the power steering system becomes
inoperative, the vehicle may still be
steered, but it will require increased
steering effort.
Also, the steering effort becomes
heavier as the vehicle’s speed
increases and becomes lighter as
the vehicle’s speed decreases for
better control of the steering wheel.
Should you notice any change in the
effort required to steer during normal
vehicle operation, we recommend
that the system be checked by an
authorised HYUNDAI dealer.
If the Electric Power Steering
System does not operate nor-
mally, the warning light ( ) will
illuminate or blink on the instru-
ment cluster. The steering wheel
may become difficult to control
or operate. Take your vehicle to
an authorised HYUNDAI dealer
and have the system checked as
soon as possible.
(Continued)(Continued)
When abnormality is detected in
the electric power steering sys-
tem, to prevent a deadly acci-
dent, the steering assist function
will stop. At this time, the warn-
ing light turns on or blinks on
the cluster. The steering wheel
may become difficult to control
or operate. Have your vehicle
checked immediately, after mov-
ing the vehicle to a safe zone.
Information
The following symptoms may occur
during normal vehicle operation:
• The steering effort may be high
immediately after placing the igni-
tion switch or the Engine Start/Stop
button in the ON position.
This happens as the system per-
forms the EPS system diagnostics.
When the diagnostics are complet-
ed, the steering wheel will return to
its normal condition.
(Continued)(Continued)
• A click noise may be heard from the
EPS relay after the ignition switch is
placed in the ON or LOCK/OFF
position.
• Motor noise may be heard when the
vehicle is at a stop or at a low driv-
ing speed.
• When you operate the steering
wheel in low temperatures, abnor-
mal noise may occur. If the temper-
ature rises, the noise will disappear.
This is a normal condition.
• When the vehicle is stationary, if
you turn the steering wheel all the
way to the left or right continuously,
the steering wheel effort increases.
This is not a system malfunction. As
time passes, the steering wheel
effort will return to its normal con-
dition.
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3-69
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.

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Convenient features of your vehicle
Turn signals and lane change
signals
Type A
To signal a turn, push down on the
lever for a right turn or up for a left
turn in position (A). To signal a lane
change, move the turn signal lever
slightly and hold it in position (B).
Type B
To signal a turn, push down on the
lever for a left turn or up for a right
turn in position (A). To signal a lane
change, move the turn signal lever
slightly and hold it in position (B).
The lever will return to the OFF posi-
tion when released or when the turn
is completed.
If an indicator stays on and does not
flash or if it flashes abnormally, one of
the turn signal bulbs may be burned
out and will require replacement. (Continued)
Do not place objects on the
crash pad that reflect light
such as mirrors, white paper,
etc. The system may malfunc-
tion if sunlight is reflected.
At times, the High Beam
Assist (HBA) may not work
properly. The system is for
your convenience only. It is
the responsibility of the driver
for safe driving practices and
always check the road condi-
tions for your safety.
When the system does not
operate normally, change the
lamp position manually
between the high beam and
low beam.
OAE046456R
OAE046457L ■Type A
■Type B

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Convenient features of your vehicle
3
One-touch turn signal function
To activate a one-touch turn signal
function, move the turn signal lever
slightly and then release it. The lane
change signals will blink 3, 5 or 7
times.
You can activate/deactivate the One
Touch Turn Signal function or choose
the number of blinks (3, 5, or 7) from
the User Settings Mode on the LCD
display.For more information, refer
to "LCD Display" in this chapter.
Rear fog lamp (if equipped)
To turn on the rear fog lamp:
Position the light switch in the head-
lamp position, and then turn the light
switch (1) to the rear fog lamp position.To turn the rear fog lamps off, do one
of the following:
Turn off the headlamp switch.
Turn the light switch to the rear fog
lamp position again.
OAE046458R
OAE046459L
■Type A
■Type B

3-144
Convenient features of your vehicle
The refrigerant system should
only be serviced by trained and
certified technicians to insure
proper and safe operation.
The refrigerant system should
be serviced in a well-ventilated
place.
The air conditioning evaporator
(cooling coil) shall never be
repaired or replaced with one
removed from a used or sal-
vaged vehicle and new replace-
ment MAC evaporators shall be
certified (and labelled) as meet-
ing SAE Standard J2842.
Information
• When using the air conditioning sys-
tem, monitor the temperature gauge
closely whilst driving up hills or in
heavy traffic when outside tempera-
tures are high. Air conditioning sys-
tem operation may cause engine
overheating. Continue to use the fan
but turn the air conditioning system
off if the temperature gauge indi-
cates engine overheating.
• When opening the windows in
humid weather, air conditioning
may create water droplets inside the
vehicle. Since excessive water
droplets may cause damage to elec-
trical equipment, air conditioning
should only be used with the win-
dows closed.
Air conditioning system operation
tips
If the vehicle has been parked in
direct sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
Use air conditioning to reduce
humidity and moisture inside the
vehicle on rainy or humid days.
During air conditioning system
operation, you may occasionally
notice a slight change in engine
speed as the air conditioning com-
pressor cycles. This is a normal
system operation characteristic.
Use the air conditioning system
every month only for a few minutes
to ensure maximum system per-
formance.
When using the air conditioning
system, you may notice clear water
dripping (or even puddling) on the
ground under the passenger side
of the vehicle. This is a normal sys-
tem operation characteristic.
iNOTICE

3-145
Convenient features of your vehicle
3
Operating the air conditioning sys-
tem in the recirculated air position
provides maximum cooling, how-
ever, continual operation in this
mode may cause the air inside the
vehicle to become stale.
During cooling operation, you may
occasionally notice a misty air flow
because of rapid cooling and
humid air intake. This is a normal
system operation characteristic.System maintenance
Climate control air filter
The climate control air filter installed
behind the glove box filters the dust
or other pollutants that come into the
vehicle from the outside through the
heating and air conditioning system.
If dust or other pollutants accumulate
in the filter over a period of time, the
air flow from the air vents may
decrease, resulting in moisture accu-
mulation on the inside of the wind-
screen even when the outside (fresh)
air position is selected. If this hap-
pens, we recommend that the cli-
mate control air filter be replaced by
an authorised HYUNDAI dealer.
Information
• Replace the filter according to the
Maintenance Schedule.
If the car is being driven in severe
conditions such as dusty, rough
roads, more frequent climate con-
trol air filter inspections and
changes are required.
• When the air flow rate suddenly
decreases, we recommend that the
system be checked by an authorised
HYUNDAI dealer.
i
1LDA5047
Outside air
Recirculated
air
Climate control
air filterBlower
Evaporator
coreHeater core

3-152
Convenient features of your vehicle
Automatic ventilation
(if equipped)
Type A
To increase cabin air quality and
reduce windscreen misting, air recir-
culation mode switches off automati-
cally after about 30 minutes, when
outside temperature is low, and the
air intake will change to outside
(fresh) mode.
To cancel or set the automatic venti-
lation feature, select Face level mode
and whilst pressing the A/C but-
ton, press the air intake control but-
ton 5 times within 3 seconds.
When the automatic ventilation is
set, the air recirculation indicator will
blink 6 times. When cancelled, the
indicator will blink 3 times.
Type B
To increase cabin air quality and
reduce windscreen misting, air recir-
culation mode switches off automati-
cally after about 5 to 30 minutes,
depending on outside temperature,
and the air intake will change to out-
side (fresh) mode.
To cancel or set the automatic venti-
lation feature, select Face level mode
and whilst pressing the A/C but-
ton, press the air intake control but-
ton 5 times within 3 seconds.
When the automatic ventilation is
set, the air recirculation indicator will
blink 6 times. When cancelled, the
indicator will blink 3 times.
Clean air (if equipped)
When the ignition switch is in the ON
position, the clean air function turns
on automatically.
Also, the clean air function turns off
automatically, when the ignition
switch is in the OFF position.
Sunroof inside air recirculation
(if equipped)
When the sunroof is opened, outside
(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.
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5-3
Driving your vehicle
5
Carbon monoxide (CO) gas is toxic. Breathing CO can cause unconsciousness and death.
Engine exhaust contains carbon monoxide which cannot be seen or smelled.
Do not inhale engine exhaust.
If at any time you smell engine exhaust inside the vehicle, open the windows immediately. Exposure to CO can cause
unconsciousness and death by asphyxiation.
Be sure the exhaust system does not leak.
The exhaust system should be checked whenever the vehicle is raised to change the oil or for any other purpose. If
you hear a change in the sound of the exhaust or if you drive over something that strikes the underneath side of the
vehicle, we recommend that the exhaust system be checked as soon as possible by an authorised HYUNDAI dealer.
Do not run the engine in an enclosed area.
Letting the engine idle in your garage, even with the garage door open, is a hazardous practice. Run the engine only
long enough to start the engine and to move the vehicle out of the garage.
Avoid idling the engine for prolonged periods with people inside the vehicle.
If it is necessary to idle the engine for a prolonged period with people inside the vehicle, be sure to do so only in an
open area with the air intake set at "Fresh" and fan control set to high so fresh air is drawn into the interior.
Keep the air intakes clear.
To assure proper operation of the ventilation system, keep the ventilation air intakes located in front of the windscreen
clear of snow, ice, leaves, or other obstructions.
If you must drive with the tailgate open:
Close all windows.
Open instrument panel air vents.
Set the air intake control at "Fresh", the air flow control at "Floor" or "Face", and the fan control set to high.
WARNING