2019 Hyundai Ioniq Electric AUX

How to start the vehicle.......................................H46
How to stop the vehicle .......................................H47
Virtual engine sound system ...............................H47
Distance to empty .................................................H48
When destination is not set ...........................................H48
When destination is set...................................................H49
Tips for improving distance to empty ................H49
ECO guide ...............................................................H50
State of charge (SOC) gauge for
high voltage battery..............................................H50
Warning and indicator lights
(related to electric vehicle) .................................H51
Ready Indicator ................................................................H51
Service Warning Light .....................................................H51
Power down warning light..............................................H52
Charging indicator light ...................................................H52
High voltage battery level warning light ....................H52
Regenerative Brake Warning Light ..............................H53
LCD Dispaly.............................................................H53
Shift to P to charge .........................................................H53
Remaining time ..................................................................H53
Charging Door Open ........................................................H54
Charger Error! / Quick Charger Error!........................H54
Stop vehicle and check brakes .....................................H54
Check brakes......................................................................H5\
5
Low Battery........................................................................\
H55Charge immediately. Power limited ..............................H55
Low Battery. Charge immediately.................................H56
Low Battery Temp. Power limited.................................H56
Battery Overheated! Stop vehicle ................................H56
Power limited .....................................................................H57\
Stop vehicle and check power supply .........................H57
Check Active Air Flap System........................................H58
Check Virtual Engine Sound System............................H58
Check electric vehicle system .......................................H58
Energy flow ............................................................H59
Vehicle Stop........................................................................\
H59
EV Propulsion ....................................................................H59
Regeneration......................................................................H6\
0
Aux. battery saver+ ..............................................H60
Mode ........................................................................\
............H60
System Setting...................................................................H61
LCD Message .....................................................................H61\
If an accident occurs ............................................H62
Other precautions for electric vehicle ...............H64
Service plug ............................................................H65

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Electric Vehicle
An electric vehicle is driven using a
battery and an electric motor. Whilst
general vehicles use an internal
combustion engine and petrol as
fuel, electric vehicles use electrical
energy that is charged inside the
high voltage battery. As a result,
electric vehicles are eco-friendly in
that they do not require fuel and do
not emit exhaust gases.
Characteristics of Electric
Vehicles
1.It is driven using the electrical
energy that is charged inside the
high voltage battery. This method
prevents air pollution since fuel,
like petrol, is not required, negating
the emission of exhaust gases.
2.A high performance motor is used in the vehicle as well. Compared to
standard, internal combustion
engine vehicles, engine noise and
vibrations are much more minimal
when driving.
3.When decelerating or driving downhill, regenerative braking is
utilized to charge the high voltage
battery. This minimises energy loss
and increases the distance to
empty.
4.When the battery charge is not sufficient, normal charge, quick
charge and trickle charge are
available. (Refer to “Charge Types
for Electric Vehicle” for details.)
Information
What does regenerative braking do?
It uses an electric motor when decel-
erating and braking and transforms
kinetic energy to electrical energy in
order to charge the high voltage bat-
tery. (Torque is applied in the opposite
direction when decelerating to gener-
ate braking force and electric energy.)
Battery Information
The vehicle is composed of a highvoltage battery that drives the
motor and air-conditioner, and an
auxiliary battery (12 V) that drives
the lamps, wipers, and audio sys-
tem.
The auxiliary battery is automati- cally charged when the vehicle is
in the ready ( ) mode or the high
voltage battery is being charged.
i

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On-Board Charger (OBC): External device (low speed) to charge the high
voltage battery.
Inverter: Transforms direct current into alternate current to supply power to
the motor, and transforms alternate current into direct current to charge the
high voltage battery.
OAEEQ016001
On-Board Charger
(OBC) High Voltage Battery
EPCU
(Inverter + LDC)
Motor
Reduction Gear
Main Components of Electric Vehicle
LDC: Transforms power from the
high voltage battery to low voltage
(12 V) to supply power to the vehi-
cle (DC-DC).
Motor: Uses electrical energy
stored inside the high voltage bat-
tery to drive the vehicle (functions
like an engine in a standard vehi-
cle).
Reduction Gear : Delivers rota-
tional force of the motor to the
tyres at appropriate speeds and
torque.
High voltage battery (lithium-ion
polymer) : Stores and supplies
power necessary for the electric
vehicle to operate (12 V auxiliary
battery provides power to the vehi-
cle features such as lights and
wipers).
❈OBC:On-Board Charger
❈ LDC:Low Voltage DC-DC Converter

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Charging Status
When charging the high voltage bat-
tery, the charge level can be checked
from outside the vehicle.
OAEEQ016025
Operation of Charging Indicator LampDetails(1)(2)(3)
(OFF)(OFF)(OFF)Not Charged
Blink(OFF)(OFF)
Charging
0~33%
(ON)Blink(OFF)34~66%
(ON)(ON)Blink67~99%
(ON)(ON)(ON)Fully charged (100%)(turns OFF in 5 seconds)
BlinkBlinkBlinkError whilst charging
(OFF)(OFF)BlinkCharging 12 V auxiliary battery or scheduled air condi-
tioner is operating
(OFF)Blink(OFF)Scheduled charging is operating (turns OFF after 3 minutes)

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Checking Charging Status
When charging the high voltage bat-
tery, the charge level can be checked
from outside the vehicle.
OAEEQ016025
Operation of Charging Indicator LampDetails(1)(2)(3)
(OFF)(OFF)(OFF)Not Charged
Blink(OFF)(OFF)
Charging
0~33%
(ON)Blink(OFF)34~66%
(ON)(ON)Blink67~99%
(ON)(ON)(ON)Fully charged (100%)(turns OFF in 5 seconds)
BlinkBlinkBlinkError whilst charging
(OFF)(OFF)BlinkCharging 12 V auxiliary battery or scheduled air condi-
tioner is operating
(OFF)Blink(OFF)Scheduled charging is operating (turns OFF after 3 minutes)

H30
How to Disconnect FastCharger
1.Remove the charging connector
when fast charging is completed,
or after you stop charging using the
fast charger. Refer to each respec-
tive fast charger manual for details
about how to disconnect the charg-
ing connector.Operation of Charging Indicator LampDetails(1)(2)(3)
(OFF)(OFF)(OFF)Not Charged
Blink(OFF)(OFF)
Charging
0~33%
(ON)Blink(OFF)34~66%
(ON)(ON)Blink67~99%
(ON)(ON)(ON)Fully charged (100%)(turns OFF in 5 seconds)
BlinkBlinkBlinkError whilst charging
(OFF)(OFF)BlinkCharging 12 V auxiliary battery or scheduled air condi-
tioner is operating
(OFF)Blink(OFF)Scheduled charging is operating (turns OFF after 3 minutes)
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Operation of Charging Indicator LampDetails(1)(2)(3)
(OFF)(OFF)(OFF)Not Charged
Blink(OFF)(OFF)
Charging
0~33%
(ON)Blink(OFF)34~66%
(ON)(ON)Blink67~99%
(ON)(ON)(ON)Fully charged (100%)(turns OFF in 5 seconds)
BlinkBlinkBlinkError whilst charging
(OFF)(OFF)BlinkCharging 12 V auxiliary battery or scheduled air condi-tioner is operating
(OFF)Blink(OFF)Scheduled charging is operating (turns OFF after 3 minutes)

H60
Regeneration
The high-voltage battery is charged
up by the regenerative brake system.
(Wheel ➞Battery)
Aux. Battery Saver+
The Aux. Battery Saver+ is a function
that monitors the charging status of
the 12 V auxiliary battery.
If the auxiliary battery level is low, the
main high voltage battery charges
the auxiliary battery.
Information
The Aux. Battery Saver+ function will
be ON when the vehicle is delivered. If
the function is not needed, you may
turn it off in the Users Settings mode
on the cluster. For more information,
refer to the following page.
Mode
Cycle Mode :
When the vehicle is OFF with all
doors, bonnet and tailgate closed,
the Aux. Battery Saver+ periodcally
activates according to the auxiliary
battery status.
Automatic Mode :
When the POWER button is in the
ON position with the charging con-
nector plugged in, the function acti-
vates to prevent overdischarge of
the auxiliary battery.
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