charging Hyundai Ioniq Plug-in Hybrid 2018 Owner's Manual

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Your vehicle at a glance
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1. Steering wheel audio controls/ ............4-3Bluetooth®wireless technology
hands-free controls ..............................4-4
2. Instrument cluster ..............................3-54
3. Horn ....................................................3-17
4. Driver’s front air bag ..........................2-49
5. Cruise controls/ ..................................5-64 Smart cruise controls..........................5-69
6. Engine Start/Stop button ......................5-6
7. Light control/Turn signals ..................3-115
8. Wiper/Washer ..................................3-123
9. Dual clutch transmission ....................5-12
10
. Hazard warning flasher button ..............6-2
11. Climate control system ..................3-129
12. Seat warmer ....................................2-20
13. Wireless cellular phone charging system ............................................3-151
14. Passenger’s front air bag ..................2-49
15. Glove box ........................................3-146
16. Power outlet ....................................3-149
17. AUX, USB and iPod
®port ..................4-2
OAE016004N

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Your vehicle at a glance
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1. Hood ......................................................3-45
2. Windows ................................................3-37
3. Sunroof ..................................................3-41
4. Wiper blade ..........................................7-28
5. Tires and wheels ............................7-34, 8-5 6. Headlamp ..............................................7-55
7. Outer side view mirror ..........................3-33
8. Daytime running light (DRL) ......3-115, 7-60
9. Charging door ..........................................H4
OAEPH017001N
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Front view
The actual shape may differ from the illustration.

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Your vehicle at a glance
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1. Door lock/unlock button ........................3-10
2. Driver position memory system ............3-14
3. Side view mirror control switch ..............3-35
4. Central door lock switch ........................3-11
5. Power window switches ........................3-37
6. Power window lock switch......................3-40
7. Instrument panel illumination control
switch ....................................................3-56
8. Blind Spot Detection (BSD) System ......5-34
9. Lane Keeping Assist System (LKAS) ....5-56
10. ESC (Electronic Stability Control) OFF button ..........................................5-28
11. Fuel filler door open switch ..................3-51
12. AUTO/LOCK mode selection button ......H6
13. Scheduled charging deactivation button ......................................................H7
14. Fuse panel ..........................................7-50
15. Steering wheel ....................................3-16
16. Steering wheel tilt/telescope lever ......3-16
17. Seat........................................................2-4
18. Hood release lever ..............................3-45
OAEPH017003N
The actual shape may differ from the illustration.

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Your vehicle at a glance
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The actual shape may differ from the illustration.
1. Steering wheel audio controls/ ............4-3Bluetooth®wireless technology
hands-free controls ..............................4-4
2. Instrument cluster ..............................3-55
3. Horn ....................................................3-17
4. Driver’s front air bag ..........................2-49
5. Cruise controls/ ..................................5-64 Smart cruise controls..........................5-69
6. Engine Start/Stop button ......................5-6
7. Light control/Turn signals ..................3-115
8. Wiper/Washer ..................................3-123
9. Dual clutch transmission ....................5-12
10
. Hazard warning flasher button ..............6-2
11. Climate control system ..................3-129
12. Seat warmer ....................................2-20
13. EV/HEV button ..................................H29
14. Wireless cellular phone charging system ............................................3-151
15. Passenger’s front air bag ..................2-49
16. Glove box ........................................3-146
17. Power outlet ....................................3-149
18. AUX, USB and iPod
®port ..................4-2
OAE016004C

2-59
Safety system of your vehicle
2
Always be sure that you and all vehi-
cle occupants are seated properly
and wearing the seat belt properly for
the most effective protection by the
air bag and the seat belt.
The OCS may not function properly if
the passenger takes actions which
can affect the classification system.
These include:
Failing to sit in an upright position.
Leaning against the door or centerconsole.
Sitting towards the sides of the front of the seat.
Putting their legs on the dashboard or resting them on other locations
which reduce the passenger
weight on the front seat.
Wearing the seat belt improperly.
Reclining the seatback.
Wearing a thick cloth like ski wear or hip protection wear.
Putting an additional thick cushion on the seat.
Putting electrical devices (e.g. notebook, satellite radio) on the
seat with inverter charging.Condition and operation in the front passenger Occupant Classification System
Condition detected by the
occupant classification system
Indicator/Warning lightDevices
"PASSENGER
AIR BAG OFF" indicator lightSRS
warning lightFront passenger
air bag
1. Adult *1OffOffActivated
2. Infant *2or child restraint
system with 12 months old *3*4 OnOffDeactivated
3. Unoccupied OnOffDeactivated
4. Malfunction in the systemOffOnActivated
*1The system judges a person of adult size as an adult. When a smaller adult sits in the front
passenger seat, the system may recognize him/her as a child depending on his/her physique
and posture.
*
2Do not allow children to ride in the front passenger seat. When a larger child who has out- grown a child restraint system sits in the front passenger seat, the system may recognize
him/her as an adult depending upon his/her physique or sitting position.
*
3Never install a child restraint system on the front passenger seat.
*4The PASSENGER AIR BAG "OFF" indicator may turn on or off when a child above 12 months
to 12 years old (with or without child restraint system) sits in the front passenger seat. This is
a normal condition.

Trip Computer (Hybrid Vehicle) .......................3-104
Trip Computer (Plug-In Hybrid Vehicle) .........3-109
Lighting................................................................3-115
Exterior Lights ...............................................................3-115
Interior Lights ................................................................3-120
Welcome System ...........................................................3-122
Wipers and Washers..........................................3-123
Windshield Wipers ........................................................3-123
Windshield Washers .....................................................3-124
Driver Assist System .........................................3-125
Rear View Camera ........................................................3-125
Rear Parking Assist System .......................................3-126
Automatic Climate Control System ..................3-129
Automatic Heating and Air Conditioning.................3-130
Manual Heating and Air Conditioning......................3-131
System Operation .........................................................3-138
System Maintenance....................................................3-139
Windshield Defrosting and Defogging ............3-141
To Defog Inside Windshield ........................................3-141
To Defrost Outside Windshield ..................................3-142
Defogging Logic ............................................................3-142
Rear Window Defroster ..............................................3-142
Auto Defogging System ..............................................3-143
Climate Control Additional Features ...............3-145
Automatic Ventilation ...................................................3-145
Storage Compartment .......................................3-146
Center Console Storage ..............................................3-146
Glove Box ........................................................................\
3-146
Sunglass Holder.............................................................3-147
Multi Box ........................................................................\
.3-147
Interior Features ................................................3-148
Cup Holder ......................................................................3-\
148
Sunvisor ........................................................................\
...3-149
Power Outlet ..................................................................3-149
USB Charger ...................................................................3-150\
Wireless Cellular Phone Charging System..............3-151
Clock ........................................................................\
.........3-152
Clothes Hanger ..............................................................3-153
Floor Mat Anchor(s).....................................................3-153
Cargo Security Screen .................................................3-154
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Closing the fuel filler door
1. To install the fuel tank cap, turn itclockwise until it "clicks" one time.
2. Close the fuel filler door until it is latched securely.
Convenient features of your vehicle
Gasoline is highly flammable
and explosive. Failure to follow
these guidelines may result in
SERIOUS INJURY or DEATH:
Read and follow all warnings
posted at the gas station.
Before refueling, note the
location of the Emergency
Gasoline Shut-Off, if available,
at the gas station.
Before touching the fuel noz-
zle, you should eliminate the
potential build-up of static
electricity by touching a metal
part of the vehicle, a safe dis-
tance away from the fuel filler
neck, nozzle, or other gas
source, with your bare hand.(Continued)
WARNING
(Continued)
Do not use cellular phones
while refueling. Electric cur-
rent and/or electronic interfer-
ence from cellular phones can
potentially ignite fuel vapors
and cause a fire.
Do not get back into a vehicle
once you have begun refuel-
ing. You can generate a build-
up of static electricity by
touching, rubbing or sliding
against any item or fabric
capable of producing static
electricity. Static electricity
discharge can ignite fuel
vapors causing a fire. If you
must re-enter the vehicle, you
should once again eliminate
potentially dangerous static
electricity discharge by touch-
ing a metal part of the vehicle,
away from the fuel filler neck,
nozzle or other gasoline
source, with your bare hand.(Continued)
Add fuel into the fuel tank
within 20 minutes after open-
ing the fuel filler door. After 20
minutes, the fuel tank may
shut off, causing fuel to over-
flow. In this case, re-press the
fuel filler door opening but-
ton.
Do not leave the fuel filler
door opened for an extended
period of time. It may dis-
charge the battery.
Close the fuel filler door after
fueling the vehicle. If you start
the vehicle with the fuel filler
door opened, the message,
"Check fuel door", illuminates
on the LCD display.
Avoid refueling the vehicle
while charging the (high-volt-
age) hybrid battery. It may
cause a fire or an explosion
due to static electricity.
WARNING

3-59
Convenient features of your vehicle
Hybrid battery SOC (State of Charge) gauge
This gauge indicates the remaining
hybrid battery power. If the SOC is
near the "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 "L (Low)" level, have the
vehicle be checked by an authorized
HYUNDAI dealer. Never try to start the vehicle if the
fuel tank is empty. In this condi-
tion, the engine cannot charge the
high voltage battery of the hybrid
system. If you try to start the vehi-
cle when the fuel is empty, the
high voltage battery will become
discharged and be damaged.
Plug-in hybrid mode indicator
CD (Charge Depleting, Electric)
mode : The high-voltage (hybrid)
battery is used to drive the vehicle.
CS (Charge Sustaining, Hybrid) mode : The high-voltage (hybrid)
battery and gasoline engine is
used to drive the vehicle.
Information
Even when the battery charging rate
is high and driving in electric mode is
possible, engine may turn on in some
areas to protect the system.
i
NOTICE
3
■ Hybrid vehicle■Plug-in hybrid vehicle
OAEQ046009/OAEPH046522
OAEPH047519N
■CD (Charge Depleting, Electric)
OAEPH047520N
■CS (Charge Sustaining, Hybrid)

3-63
Convenient features of your vehicle
Charging CableConnection Indicator (Plug-in hybrid)
This indicator illuminates in red when
the charging cable is connected.
Air Bag Warning Light
This warning light illuminates:
When you place the Engine Start/
Stop button to the ON position.
- It illuminates for approximately 6seconds and then goes off.
When there is a malfunction with the SRS.
In this case, have the vehicle
inspected by an authorized
HYUNDAI dealer.
Seat Belt Warning Light
This warning light informs the driver
that the seat belt is not fastened.
For more details, refer to the "Seat
Belts" in chapter 2.
Parking Brake & BrakeFluid Warning Light
This warning light illuminates:
When you place the Engine Start/
Stop button to the ON position.
- It illuminates for approximately 3seconds.
- It remains on if the parking brake is applied.
When the parking brake is applied.
When the brake fluid level in the reservoir is low.
- If the warning light illuminateswith the parking brake released, it
indicates the brake fluid level in
the reservoir is low.
not operate.
If the brake fluid level in the reser-
voir is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. With the engine stopped, check the brake fluid level immediately and
add fluid as required (For more
details, refer to "Brake Fluid" in
chapter 7). After adding brake
fluid, check all brake components
for fluid leaks. If a brake fluid leak is
found, or if the warning light
remains on, or if the brakes do not
operate properly, do not drive the
vehicle. Have the vehicle inspected
by an authorized HYUNDAI dealer.
Dual-diagonal braking system
Your vehicle is equipped with dual-
diagonal braking systems. This
means you still have braking on two
wheels even if one of the dual sys-
tems should fail.
With only one of the dual systems
working, more than normal pedal
travel and greater pedal pressure is
required to stop the vehicle.
3

3-66
Malfunction IndicatorLamp (MIL)
This warning light illuminates:
When you place the Engine Start/
Stop button to the ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the emission control system.
In this case, have the vehicle inspect-
ed by an authorized HYUNDAI deal-
er.
Driving with the Malfunction
Indicator Lamp (MIL) on may
cause damage to the emission
control system which could affect
drivability and/or fuel economy. If the Malfunction Indicator Lamp
(MIL) illuminates, potential catalyt-
ic converter damage is possible
which could result in loss of
engine power.
In this case, have the vehicle inspect-
ed by an authorized HYUNDAI dealer
as soon as possible.
Charging System
Warning Light
When this warning light illuminates
while running the engine, the battery
is not being charged. Immediately
turn OFF all electrical accessories.
Try not to use electrically operated
controls, such as the power win-
dows. Keep running the engine.
Have the vehicle inspected by an
authorized HYUNDAI dealer as soon
as possible.
Engine Oil PressureWarning Light
This warning light illuminates:
When the engine oil pressure is low.
If the engine oil pressure is low:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. Turn the engine off and check the engine oil level (For more details,
refer to "Engine Oil" in chapter 7) .
If the level is low, add oil as required.
If the warning light remains on
after adding oil or if oil is not avail-
able, have the vehicle inspected
by an authorized HYUNDAI dealer
as soon as possible.
NOTICE
NOTICE
Convenient features of your vehicle