2018 Hyundai Ioniq Hybrid change time

OWNER'S MANUAL
Operation
Maintenance
Specifications
All information in this Owner's Manual is current at the time of publica-
tion. However, HYUNDAI reserves the right to make changes at any time
so that our policy of continual product improvement may be carried out.
This manual applies to all models of this vehicle and includes descrip-
tions and explanations of optional as well as standard equipment.
As a result, you may find material in this manual that does not apply to
your specific vehicle.
Please note that some models are equipped with Right-Hand Drive
(RHD). The explanations and illustrations for some operations in RHD
models are opposite of those written in this manual.

H30
Hybrid Battery SOC
(State of Charge) Gauge
This gauge indicates the remaining
hybrid battery power. If the SOC is
near the "0 or L (Low)" level, the
vehicle automatically operates the
engine to charge the battery.However, if the Service Indicator
( ) and Malfunction Indicator
Lamp (MIL) ( ) turn on when the
SOC gauge is near the "0 or L (Low)"
level, we recommend the vehicle be
checked by an authorized HYUNDAI
dealer.
Plug-in Hybrid Mode
(Plug-in hybrid vehicle)
EV/HEV Button
Pressing the [EV/HEV] button
changes the plug-in hybrid system
modes, between Electric (CD) mode
and Hybrid (CS) mode.
Each time the mode is changed a
corresponding indicator is displayed
on the instrument cluster as follows.
DRIVING THE HYBRID/PLUG-IN HYBRID VEHICLE (CONT.)
OAEPH047518L
■Plug-in hybrid vehicle
· Except Europe
■Hybrid vehicle
· Except Europe· For Europe
· For Europe
OAEPH046522/OAEPH047522LOAEQ046009/OAEQ046009L

2-10
Safety system of your vehicle
Seat cushion height (for driver’s seat)
To change the height of the seat
cushion:
• Push down the lever several times,
to lower the seat cushion.
• Pull up the lever several times, to
raise the seat cushion.
Power adjustment (if equipped)
OAE036004
NEVER allow children in the
vehicle unattended. The power
seats are operable when the
engine is turned off.
WARNING To prevent damage to the seats:
•Always stop adjusting the
seats when the seat has been
adjusted as far forward or
rearward as possible.
•Do not adjust the seats longer
than necessary when the
engine is turned off. This may
result in unnecessary battery
drain.
•Do not operate two or more
seats at the same time. This
may result in an electrical
malfunction.
CAUTION

2-21
Safety system of your vehicle
2
Seat warmers and air ventila-
tion seats
Front seat warmers (if equipped)
Seat warmers are provided to warm
the seats during cold weather.To prevent damage to the seat
warmers and seats:
• Never use a solvent such as
paint thinner, benzene, alcohol
or gasoline to clean the seats.
• Do not place heavy or sharp
objects on seats equipped with
seat warmers.
• Do not change the seat cover. It
may damage the seat warmer.
NOTICE(Continued)
•Fatigued individuals.
•Intoxicated individuals.
•People taking medication that
can cause drowsiness or
sleepiness.
NEVER place anything on the
seat that insulates against heat
when the seat warmer is in oper-
ation, such as a blanket or seat
cushion. This may cause the
seat warmer to overheat, caus-
ing a burn or damage to the seat.
WARNING
The seat warmers can cause a
SERIOUS BURN, even at low
temperatures and especially if
used for long periods of time.
Passengers must be able to feel
if the seat is becoming too warm
so they can turn it off, if needed.
People who cannot detect tem-
perature change or pain to the
skin should use extreme cau-
tion, especially the following
types of passengers:
•Infants, children, elderly or
disabled persons, or hospital
outpatients.
•People with sensitive skin or
who burn easily.
(Continued)
WARNING

2-22
Safety system of your vehicle
While the engine is running, push
either of the switches to warm the dri-
ver's seat or front passenger's seat.
During mild weather or under condi-
tions where the operation of the seat
warmer is not needed, keep the
switches in the OFF position.• Each time you push the switch, the
temperature setting of the seat is
changed as follows :
• When pressing the switch for more
than 1.5 seconds with the seat
warmer operating, the seat warmer
will turn OFF.
• The seat warmer defaults to the
OFF position whenever the ignition
switch is placed to the ON position.
Information
With the seat warmer switch in the
ON position, the heating system in the
seat turns off or on automatically
depending on the seat temperature.
Front air ventilation seat
(if equipped)
The air ventilation seats are provided
to cool the front seats by blowing air
through small vent holes on the sur-
face of the seat cushions and seat-
backs.
When the operation of the air ventila-
tion seat is not needed, keep the
switches in the OFF position.
While the engine is running, push the
switch to cool the driver's seat or the
front passenger's seat (if equipped).
i
OAE036015
OAE036016
OFF HIGH ( )
LOW ( ) MIDDLE ( )
→→
→
→

2-23
Safety system of your vehicle
2
• Each time you push the switch, the
airflow changes as follows:
• When pressing the switch for more
than 1.5 seconds with the air venti-
lation seat operating, the operation
will turn OFF.
• The air ventilation seats defaults to
the OFF position whenever the
ignition switch is placed to the ON
position.To prevent damage to the air ven-
tilation seat:
• Use the air ventilation seat ONLY
when the climate control system
is on. Using the air ventilation
seat for prolonged periods of
time with the climate control sys-
tem off could cause the air venti-
lation seat to malfunction.
• Never use a solvent such as paint
thinner, benzene, alcohol or gaso-
line to clean the seats.
• Avoid spilling liquids on the sur-
face of the front seats and seat-
backs; this may cause the air vent
holes to become blocked and not
work properly.
• Do not place materials such as
plastic bags or newspapers under
the seats. They may block the air
intake causing the air vents to not
work properly.
(Continued)(Continued)
• Do not change the seat covers. It
may damage the air ventilation
seat.
• If the air vents do not operate,
restart the vehicle. If there is no
change, we recommend that you
have your vehicle inspected by
an authorized HYUNDAI dealer.NOTICE
OFF HIGH ( )
LOW ( ) MIDDLE ( )
→→
→
→

2-24
Safety system of your vehicle
Rear seat warmers (if equipped)
While the engine is running, push
either of the switches to warm the rear
seat.
During mild weather or under condi-
tions where the operation of the seat
warmer is not needed, keep the
switches in the OFF position.Each time you push the switch, the
temperature setting of the seat is
changed as follows :
The seat warmer defaults to the OFF
position whenever the ignition switch
is placed to the ON position.
Information
With the seat warmer switch in the
ON position, the heating system in the
seat turns off or on automatically
depending on the seat temperature.
Battery cooling duct
The hybrid battery cooling duct is
located on the left side of the rear
seats. The cooling duct cools down
the hybrid battery.
When the hybrid battery cooling duct
is blocked, the hybrid battery may be
overheated. Do not obstruct the cool-
ing duct with any other objects.
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OFF →HIGH ( ) →LOW ( )
→
OAE036023
OAE036024
■Hybrid vehicle
OAEPH036024
■Plug-in hybrid vehicle

3-20
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
authorized 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 authorized 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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NOTICE
STEERING WHEEL
Convenient features of your vehicle