2018 Hyundai Ioniq Electric Owner's Manual

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Regenerative BrakeWarning Light
This warning light illuminates :
When the regenerative brake does
not operate and the brake does not
perform well. This causes the Brake
Warning light (red) and Regenerative
Brake Warning Light (yellow) to illu-
minate simultaneously.
In this case, drive safely and have
your vehicle inspected by an author-
ized HYUNDAI dealer.
The operation of the brake pedal may
be more difficult than normal and the
braking distance can increase.
LCD Display Messages
Shift to P to charge
This message is displayed if you
connect the charging cable without
the gear in the P (Park) position.
Shift to P (Park) before connecting
the charging cable.
Remaining time
This message is displayed to notify
the remaining time to fully charge the
battery.
(yellow)
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Charging Door Open
This message is displayed when the
vehicle is driven with the charging
door opened. Close the charging
door and then start driving.
Charger Error! /
Quick Charger Error!
This warning message is displayed
when there is a problem with the
charger.
Stop vehicle and check brakes
This warning message is displayed
when a failure occurs in the brake
system.
In this case, park the vehicle in a
safe location and recommend that
you tow your vehicle to the nearest
authorized HYUNDAI dealer and
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Check brakes
This warning message is displayed
when the brake performance is low
or the regenerative brake does not
work properly due to a failure in the
brake system.
In this case, it may take longer for the
brake pedal to operate and the brak-
ing distance may become longer.
Low Battery
When the high voltage battery level
reaches below 13%, this warning
message is displayed.
The warning light on the instrument
cluster ( ) will turn ON simultane-
ously.
Charge the high voltage battery
immediately.
Charge immediately.Power limited
When the high voltage battery level
reaches below 5%, this warning
message is displayed.
The warning light on the instrument
cluster ( ) and the power down
warning light ( ) will turn on simul-
taneously.
The vehicle's power will be reduced
to minimize the energy consumption
of the high voltage battery. Charge
the battery immediately.
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Low Battery. Charge immediately
When the high voltage battery level
reaches below 4%, this warning
message is displayed.
The warning light on the instrument
cluster ( ) and the power down
warning light ( ) will turn ON simul-
taneously and the distance to empty
gauge will be displayed as "---".
The vehicle’s power will be reduced
to minimize the energy consumption
of the high voltage battery. Charge
the battery immediately.
Low Battery Temp.
Power limited
This warning message is displayed
to protect battery and electric vehicle
system when the high voltage bat-
tery temperature is too low.
If this warning message is still dis-
played even after the ambient tem-
perature has increased, have the
vehicle inspected by an author-
ized HYUNDAI dealer.
Battery Overheated! Stop vehicle
This warning message is displayed
to protect battery and electric vehicle
system when the high voltage bat-
tery temperature is too high.
Turn off the POWER button and stop
the vehicle so that the battery tem-
perature decreases.
NOTICE
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Power limited
In the following cases, this warning
message is displayed when the vehi-
cle's power is limited for safety.
When the high voltage battery isbelow a certain level, or voltage is
decreasing.
When the temperature of the motor or high voltage battery is too high
or too low.
When there is a problem with the cooling system or a failure that
may interrupt normal driving. When this warning message is
displayed, do not accelerate or
start the vehicle suddenly.
Charge the battery immediately
when the high voltage battery
level is not enough.
Stop vehicle and check power
supply
This warning message is displayed
when a failure occurs in the power
supply system.
In this case, park the vehicle in a
safe location and recommend that
you tow your vehicle to the nearest
authorized HYUNDAI dealer and
have the vehicle inspected.
NOTICE
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Check Virtual Engine Sound
System
This message is displayed when
there is a problem with the Virtual
Engine Sound System (VESS).
In this case, have your vehicle inspect-
ed by an authorized HYUNDAI dealer.
Check electric vehicle system
This warning message is displayed
when there is a problem with the
electric vehicle control system.
Refrain from driving when the warn-
ing message is displayed.
In this case, have your vehicle inspect-
ed by an authorized HYUNDAI dealer.
Energy Flow
The electric vehicle system informs
the drivers its energy flow in various
operating modes. While driving, the
current energy flow is specified in 3
modes.
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Vehicle Stop
The vehicle is stopped.
(No energy flow)
EV Propulsion
Only the motor power is used to drive
the vehicle.
(Battery ➞Wheel)
Regeneration
The high-voltage battery is charged
up by the regenerative brake system.
(Wheel ➞Battery)
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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 POWER button is in the
OFF or ACC position with all doors,
hood and liftgate closed, the Aux.
Battery Saver+ 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 according to the auxiliary bat-
tery status to prevent overdischarge
of the auxiliary battery.Information
• The Aux. Battery Saver+ activates maximum of 20 minutes. If the Aux.
Battery Saver+ function activates
more than 10 times consecutively
when in the automatic mode, the
function will stop activating, judg-
ing that there is a problem with the
auxiliary battery. In this case, drive
the vehicle for some period of time
or if the auxiliary battery returns to
normal, the function will start acti-
vating.
• The Aux. Battery Saver+ function cannot prevent battery discharge if
the auxiliary battery is damaged,
worn out, used as a power supply or
unauthorized electronic devises are
used.
• If the Aux. Battery Saver+ function was activated, a message will be dis-
played on the instrument cluster
and the high voltage battery level
may have decreased.
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