2020 HYUNDAI IONIQ coolant temperature

6-7
What to do in an emergency
6
1. Pull off the road and stop as soon
as it is safe to do so.
2. Shift to P (Park) and set the park-
ing brake. If the air conditioning is
on, turn it off.
3. If coolant is running out under the
vehicle or steam is coming out
from the hood, stop the vehicle.
Do not open the hood until the
coolant has stopped running or
the steaming has stopped. If there
is no visible loss of coolant and no
steam, leave the vehicle running
and check to be sure the vehicle
cooling fan is operating. If the fan
is not running, turn the vehicle off.
4. Check for coolant leaking from the
radiator, hoses or under the vehi-
cle. (If the air conditioning had
been in use, it is normal for cold
water to be draining from it when
you stop.)
5. If coolant is leaking out, stop the
vehicle immediately and call the
nearest authorized HYUNDAI
dealer for assistance.6. If you cannot find the cause of the
overheating, wait until the radiator
temperature has returned to nor-
mal. Then, if coolant has been
lost, call an authorized HYUNDAI
dealer for assistance.
Serious loss of coolant indicates
there is a leak in the cooling sys-
tem and we recommend that the
system be checked by an author-
ized HYUNDAI dealer.
NOTICE
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7-12
Maintenance
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Check the condition and connections
of all cooling system hoses and
heater hoses. Replace any swollen
or deteriorated hoses.
The coolant level should be filled
between the MAX and the MIN
marks on the side of the coolant
reservoir when the parts in the motor
compartment is cool.
If the coolant level is low, have your
vehicle inspected by an authorized
HYUNDAI dealer. Use only designat-
ed coolant water for electric vehicles,
adding other types of water or
antifreeze can damage the vehicle.The electric motor for the cooling fan
is controlled by coolant temperature,
refrigerant pressure and vehicle
speed. As the coolant temperature
decreases, the electric motor will
automatically shut off. This is a nor-
mal condition.
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Since a specific coolant water is
applied for electric vehicles,
replenishment of other
antifreeze or water may cause
problems to the vehicle.
WARNING
The electric motor for the cool-
ing fan may continue to operate
or start up when the vehicle is
not running and can cause seri-
ous injury. Keep hands, clothing
and tools away from the rotat-
ing fan blades of the cooling
fan.
WARNING

H13
This is primarily due to reduced per-
formance of the EV battery when
exposed to cold temperatures.
Some vehicles may come equipped
with Winter mode selectable option.
The Winter mode feature can be
selected in the EV Settings menu.
When selected, Winter mode
enables the use of the EV battery
coolant heater. This mode is recom-
mended to improve EV battery per-
formance in cold climate conditions.
Note that EV range may reduce
when Winter mode is enabled, as
electrical energy is used to maintain
the EV battery temperature.
Winter mode enables operation of
the EV battery coolant heater. While
driving your vehicle, if the battery
temperature is low or the A/C and/or
heater is turned ON, the EV battery
coolant heater will be used.
Note that the EV battery coolant
heater will not be used when the EV
battery SOC is low.
❈This mode is available for the vehi-
cles equipped with the battery
heater.Warning
You can select or deselect the Range
Warning.
- Range Warning: If the destination
set in the navigation cannot be
reached with the remaining EV bat-
tery charge level, a warning mes-
sage is displayed.
EV route
If EV route is selected, EV related
information will show on the route.
You can check the distance the vehi-
cle can be driven with the current EV
battery charge level % along the
route.
An icon is also indicated so the driv-
er is able to search for nearby charg-
ing stations.
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