2020 Hyundai Ioniq Electric battery cooling

3-61
Convenient features of your vehicle
3
Power Down Warning
Light
This warning light illuminates:
When the power is limited for the
safety of the electric vehicle.
The power is limited for the following
reasons.
- The high voltage battery level is
below a certain level or voltage is
decreasing
- The temperature of the motor or
high voltage battery is too high or
too low
- There is a problem with the cooling
system, or a failure that may inter-
rupt normal driving Do not accelerate or start the
vehicle suddenly when the
power down warning light is ON.
When the high voltage battery
level is low, the power down
warning illuminates and the
power output from the vehicle is
limited. Charge the battery
immediately since your vehicle
may not drive uphill or skid on a
slope with the warning light ON.
Charging Indicator
Light
This warning light illuminates (red):
When charging the high voltage
battery.
High Voltage Battery
Low Level Warning
Light
This warning light illuminates:
When the high voltage battery level
is low. When the warning light turns
ON, charge the battery immediately.
NOTICE

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Convenient features of your vehicle
3
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.
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 is
below 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.
When the high voltage battery
level is low, the power down
warning illuminates and the
power output from the vehicle is
limited. Charge the battery
immediately since your vehicle
may not drive uphill or skid on a
slope with the warning light ON.
NOTICE
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7-8
Maintenance
Normal Maintenance Schedule
Months4812162024283236404448525660646872768084889296
Miles×1,0005101520253035404550556065707580859095100105110115120
Km×1,00081624324048566472808896104112120128136144152160168176184192
Inspect cooling systemIIIIIIII
Rotate Tires
(Includes Tire Pressure and
Tread Wear Inspection)
IIIIIIIIIIIIIIIIIIIIIIII
Replace Climate Control Air
Filter (For Evaporator and
Blower Unit)
RRRRRRRR
Replace coolant Replace every 60,000 km (40,000 miles) or 36 months *1*2
Inspect 12V battery conditionIIIIIIII
Inspect brake lines, hoses, and
connectionsIIIIIIII
Inspect disc brakes and padsIIIIIIII
Maintenance
Intervals
Maintenance
Item
I : Inspect (Inspect and if necessary, adjust, correct, clean, or replace)
R : Replace or change.
*
1: When replacing or adding coolant, we recommend that you visit an authorized HYUNDAI dealer.
*2: For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.

H51
Service Warning Light
This warning light illuminates :
When the POWER button is in the
ON position.
- It illuminates for approximately 3
seconds and then goes off.
When there is a problem with relat-
ed parts of the electric vehicle con-
trol system, such as sensors, etc.
When the warning light illuminates
while driving, or does not go OFF
after starting the vehicle, have your
vehicle inspected by an authorized
HYUNDAI dealer.
Power Down Warning
Light
This warning light illuminates :
When the power is limited for the
safety of the electric vehicle.
The power is limited for the following
reasons.
- The high voltage battery level is
below a certain level or voltage is
decreasing
- The temperature of the motor or
high voltage battery is too high or
too low
- There is a problem with the cooling
system, or a failure that may inter-
rupt normal driving Do not accelerate or start the
vehicle suddenly when the
power down warning light is ON.
When the high voltage battery
level is low, the power down
warning illuminates and the
power output from the vehicle is
limited. Charge the battery
immediately since your vehicle
may not drive uphill or skid on a
slope with the warning light ON.
NOTICE

H57
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 is
below 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.
When the high voltage battery
level is low, the power down
warning illuminates and the
power output from the vehicle is
limited. Charge the battery
immediately since your vehicle
may not drive uphill or skid on a
slope with the warning light ON.
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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