2019 Hyundai Ioniq Hybrid Owner's Manual

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Information
Gradual capacity reduction of the
high voltage battery.
The high voltage Battery capacity
gradually reduces with time and use.
This is natural characteristic of the
high voltage batteries. The extent at
which capacity is reduced changes
drastically depending on the environ-
ment(ambient temperature, etc.) and
usage conditions such as how the vehi-
cle is driven and how the high voltage
battery is charged. Reduction of the
high voltage battery capacity is not
covered under warranty.
Safety Plug High Voltage Battery Cooling
Duct
The high-voltage battery cooling duct
is located on the left side of the rear
seats.
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Never touch the safety plug. The
safety plug is attached to high
voltage hybrid battery system.
Touching the safety plug will
result in death or serious injury.
Service personnel should follow
procedures in service manual.
DANGER
OAEQ046018
OAE036024
■ Hybrid vehicle
OAEPH036024
(Continued)
Do not drop water or liquid on
to HPCU, HSG, motor and
fuses. The hybrid system com-
ponents are covered. If you
drop water or liquid on to
hybrid system compone nts, it
may result in electric shock.
■ Plug-in hybrid vehicle

H51
The cooling duct cools down the
high-voltage battery. When the high-
voltage battery cooling duct is
blocked, the high-voltage battery
may be overheated and the vehicle
performance may become limited
and set a hybrid warning lamp. Do
not obstruct the cooling duct with any
other objects.
Information
Clean the cooling duct for the hybrid
battery with a dry cloth on a regular
basis.
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(Continued)
Do not put any objects into
the cooling duct of the hybrid
battery. Doing so may cause
loss of cooling duct volume to
the hybrid battery. When the
cooling duct is blocked with
any objects, immediately con-
tact your HYUNDAI dealer.
Never place a container of liq-
uid on or near the cooling
duct. If the liquid spills, the
hybrid battery located in the
luggage compartment may be
damaged.
Secure all loads in the luggage
compartment to prevent them
from being tossed about
before driving. If a sharp or
heavy load impacts or pierces
the interior luggage compart-
ment wall, the hybrid battery
system may be damaged, dete-
riorating its performance.
Never clean the cooling duct
of the hybrid battery with a
wet cloth. If any water enters
in the cooling duct of the
hybrid battery, the hybrid bat-
tery may cause an electric
shock, serious damage, injury
or death.
The hybrid battery is com-
posed of lithium-ion polymer.
If the hybrid battery is improp-
erly handled, it is dangerous
to the environment. Also it
may cause electrical shock
and severe burns, resulting in
serious injury or death.
Do not spill liquid over the
cooling duct of the hybrid bat-
tery. Doing so is very danger-
ous. It may cause electric
shock or serious injury.
Do not cover the cooling duct
with objects.(Continued)
WARNING

H52
If an Accident Occurs
When a submersion in water
occurs:
When your vehicle is flooded in
water, a high-voltage battery
may cause shock or fires. Thus,
turn the hybrid system OFF, take
the key in your possession and
escape to a safe place. Never
attempt physical contact with
your flooded vehicle.
Immediately contact an emer-
gency response team and
advise them that a hybrid vehi-
cle is involved.
WARNING
For your safety, do not touch
high voltage cables, connec-
tors and package modules.
High voltage components are
orange in color.
Exposed cables or wires may
be visible inside or outside of
the vehicle. Never touch the
wires or cables, because it
can cause an electrical shock,
injury or death may occur.
Any gas or electrolyte leakage
from your vehicle is not only
poisonous but also flamma-
ble. Upon witnessing one of
those, open the windows, and
remain a safe distance from
the vehicle out of the road.
Immediately contact an emer-
gency response team and
advise them that a hybrid vehi-
cle is involved.
(Continued)
WARNING
(Continued)
When the vehicle is severely
damaged, remain a safe dis-
tance of 50 feet (15 meter) or
more between your vehicle and
other vehicles/flammables.
If a fire occurs :
If a small scale fire occurs, use
a fire extinguisher (ABC, BC)
that is meant for electrical fires.
If it is impossible to extinguish
the fire in the early stage,
remain a safe distance from the
vehicle and immediately call
911. Also, advise them that an
electric vehicle is involved.
If the fire spreads to the high
voltage battery, large amount of
water is needed to put out the
fire. Using small amount of
water or fire extinguishers not
meant for electrical fires could
cause serious injury or death
from electrical shocks.
WARNING
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H53
When the Hybrid Vehicle Shuts
Off
When the high voltage battery is dis-
charged, when the 12-volt battery is
discharged, or when the fuel tank is
empty, the hybrid system may not
operate while driving. When the
Hybrid system does not operate, do
the followings:
1. Gradually reduce the vehiclespeed. Pull over your vehicle off
the road in a safe area.
2. Locate the shift lever in P (Park).
3. Turn ON the hazard warning flash- ers.
4. Turn OFF the vehicle, and try to start the hybrid system again,
while depressing the brake pedal
and turning on the Engine
Start/Stop button. 5. When the hybrid system still does
not operate, refer to ''If the 12 Volt
Battery Is Discharged'' in chapter 6.
Before jump-starting the vehicle,
check the fuel level and the exact
procedure to jump start. For fur-
ther details, refer to ''If the 12 Volt
Battery Is Discharged'' in the
chapter 6. When the fuel level is
low, do not attempt to drive the
vehicle only with the battery
power. The high voltage battery
may be discharged, and the hybrid
system will turn OFF.

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Index
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I-2
Air bag warning labels ....................................................2-70
Air bags ........................................................................\
...2-47Additional safety precautions .....................................2-69
Air bag collision sensors ............................................2-63
Air bag inflation conditions .......................................2-65
Air bag non-inflation conditions ................................2-66
Air bag warning labels ...............................................2-70
Curtain air bags ..........................................................2-51
Do not install a child restraint on the front passenger seat..........................................................2-62
Driver's air bag ...........................................................2-49
Driver's knee airbag....................................................2-49
How does the air bags system operate? .....................2-52
Occupant Classification System (OCS) .....................2-58
Passenger’s front air bag ............................................2-49
Side air bags ...............................................................2-50
SRS Care ....................................................................2-68\
SRS components and functions..................................2-52
SRS warning light ......................................................2-53
What to expect after an air bag inflates .....................2-57
Why didn't my air bag go off in a collision ...............2-63
Air cleaner.......................................................................7\
-24
Air conditioning refrigerant label .................................3-144
Air conditioning system specification ..............................8-6
Air conditioning system................................................3-133
Alarm system ..................................................................3-13 Antenna ........................................................................\
.....4-2
Anti-lock Brake System (ABS) ......................................5-26
Appearance care..............................................................7-67
Exterior care ...............................................................7-67
Interior care ................................................................7-71
Armrest ........................................................................\
...2-15
Audio/Video/Navigation system (AVN system)...............4-5
Auto defogging system .................................................3-147
Auto door lock/unlock features Impact sensing door unlock .......................................3-12
Shift lever auto door lock ...........................................3-12
Speed sensing door lock .............................................3-12
Auto light position ........................................................3-116
Automatic climate control system ................................3-133 Air conditioning .......................................................3-141
Air conditioning refrigerant label.............................3-144
Air intake control .....................................................3-139
Automatic heating and air conditioning ...................3-134
Driver only ...............................................................3-141
Fan speed control .....................................................3-140
Manual heating and air conditioning .......................3-135
Mode selection .........................................................3-136
OFF mode.................................................................3-141
Sync button...............................................................3-138
System maintenance .................................................3-143
Temperature control .................................................3-138
Index
A

I-3
Automatic ventilation ...................................................3-149
AUX, USB and iPod®Port ...............................................4-2
Batterty (12 volt, Plug-in hybrid vehicle).......................7-31
Battery cooling duct........................................................2-22
Battery saver function ...................................................3-122
Before driving ...................................................................5-4
Blind-spot Collision Warning (BCW) system ................5-34
Blind spot mirror.............................................................3-34
Blue Link
®center ...........................................................3-19
Bluetooth®Wireless Technology hands-free ....................4-4
Bottle holder .................................................................3-152
Brake fluid ......................................................................7-\
22
Brake system ...................................................................5-23 Anti-lock Brake System (ABS)..................................5-26
Disc brakes wear indicator .........................................5-24
Electronic Stability Control (ESC).............................5-28
Good braking practices ..............................................5-33
Hill-start Assist Control (HAC) .................................5-33
Parking brake..............................................................5-24
Power brakes ..............................................................5-23
Vehicle Stability Management (VSM) .......................5-31 Bulb replacement ............................................................7-55
Daytime Running Lamp (DRL) .................................7-60
Front parking lamp .....................................................7-55
Front turn signal lamp ................................................7-55
Headlamp....................................................................7-55\
High mounted stop lamp ............................................7-64
Interior light bulb .......................................................7-65
License plate light bulb ..............................................7-65
Rear combination light bulb .......................................7-61
Side marker ................................................................7-55
Side repeater lamp ......................................................7-61
Bulb wattage .....................................................................8-3\
Button start/stop, see engine start/stop button ..................5-6
Capacities (Lubricants) .....................................................8-7
Care Exterior care ...............................................................7-67
Interior care ................................................................7-71
Tire care ......................................................................7-\
34
Cargo security screen ....................................................3-159
Center console storage ..................................................3-150
Central door lock switch .................................................3-11
Certification label location ...............................................8-9
Chains Tire chains ..................................................................5-96
Checking tire inflation pressure ......................................7-36
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Index
B
C

I-4
Child restraint system (CRS) ..........................................2-36Booster seats...............................................................2-39
Forward-facing child restraint system........................2-39
Installing a child restraint system (CRS) ...................2-39
Lower anchors and tether for children (LATCH system) .....................................................2-40
Rearward-facing child restraint system......................2-38
Securing a child restraint system seat with "Tether Anchor" system ..........................................3-43
Securing a child restraint system with a lap/shoulder belt ......................................................3-44
Securing a child restraint system withthe LATCH anchors system ........................................................2-42
Selecting a child restraint system (CRS) ...................2-37
Child-protector rear door lock ........................................3-12
Climate control air filter .................................................7-26
Clock ........................................................................\
.....3-157
Clothes hanger ..............................................................3-157
Coasting guide ................................................................5-22
Combined instrument, see instrument cluster ................3-54
Compact spare tire replacement .....................................7-39
Consumer information ....................................................8-11
Convertible locking retractor ..........................................2-27
Coolant ........................................................................\
....7-18
Cooling fluid, see engine coolant/inverter coolant .........7-18
Crankcase emission control system ................................7-74
Cruise control system .....................................................5-71
Cup holder.....................................................................3-1\
52
Curtain air bags ...............................................................2-51 Dashboard illumination, see instrument panel
illumination..................................................................3-56
Dashboard, see instrument cluster ..................................3-54
Day/night rearview mirror ..............................................3-19
Daytime running light (DRL) .......................................3-116
Defogging (Windshield) ...............................................3-145
Defroster Rear window defroster .............................................3-146
Defrosting (Windshield) ...............................................3-145
Dimensions .......................................................................8\
-2
Display illumination, see instrument panel illumination..................................................................3-56
Displays, see instrument cluster .....................................3-54
Door locks ........................................................................\
.3-9 Auto door lock/unlock features ..................................3-12
Central door lock switch ............................................3-11
Child-protector rear door lock....................................3-12
Drinks holders, see cup holders ....................................3-152
Driver Attention Warning (DAW) system ......................5-66
Driver position memory system .....................................3-14 Easy access function ..................................................3-15
Recalling positions from memory .............................3-15
Storing positions into memory ...................................3-14
Driver's air bag................................................................2-49
Driver's knee airbag ........................................................2-49
Driving at night ...............................................................5-94
Driving in flooded areas .................................................5-95
Index
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