2022 KIA NIRO HYBRID EV battery

H27
Action to be taken when
charging stops abruptly
When the high voltage battery does
not charge, check the followings:
1. Check the charging setting for the
vehicle.
(e.g. When scheduled charging is
set, charging is not initiated imme-
diately when the AC charger or
portable charger (ICCB: In-Cable
Control Box) is connected.)
2. Check the operation status of AC
charger, portable charger.
(Charging Status Indicator Lamp
for Portable Charger, refer to
“Checking Charging Status” for
trickle charge in this chapter.)
❈Actual method for indicating the
charging status may vary in accor-
dance with the charger manufac-
turer.
3. When the vehicle does not charge
and a warning message appears
on the cluster, check the corre-
sponding message. Refer to “LCD
Display Messages”, in this chap-
ter.4. If the vehicle is properly charged
when charged with another nor-
mally working charger, contact the
charger manufacturer.
5. If the vehicle does not charge
when charged with another nor-
mally working charger, we recom-
mend that you contact an author-
ized Kia dealer.

H29
Plug-in hybrid mode message

: The high-voltage
(hybrid) battery is
used to drive the
vehicle.

: The drive mode
will be automati-
cally selected
from either Electric
(CD) mode or
Hybrid (CS) mode
by the system
according to the
driving condition.
: The high-voltage
(hybrid) battery
and gasoline
engine are used to
drive the vehicle.
A corresponding message is dis-
played to indicate the selected mode.
■‘Infotainment System’ screen
Press [PHEV] on the [Home screen].
The Plug-in Hybrid menu consists of
five sections: [EV range], [Energy
information], [Charge management],
[ECO driving], [Energy flow].
For more information, please refer to
the Multimedia System Manual that
was separately supplied with your
vehicle.
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H32
LCD Display Messages
Check Hybrid system
This message is displayed when
there is a problem with the hybrid
control system.
Refrain from driving when the warn-
ing message is displayed.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
Check Hybrid system.
Turn off engine
This message is displayed when
there is a problem with the hybrid
system. The " " indicator will blink
and a warning chime will sound until
the problem is solved.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
Check Hybrid system.
Do not start engine.
This message is displayed when the
hybrid battery power (SOC) level is
low. A warning chime will sound until
the problem is solved.
In this case, park the vehicle in a safe
location and have your vehicle
inspected by an authorized Kia dealer.
Stop vehicle and check power
Supply
This message is displayed when a
failure occurs in the power supply
system.
In this case, park the vehicle in a safe
location and have your vehicle
inspected by an authorized Kia dealer.
Refill inverter coolant
This message is displayed when the
inverter coolant is nearly empty.
You should refill the inverter coolant.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
Stop vehicle and check brakes
This message is displayed when a
failure occurs in the brake system.
In this case, park the vehicle in a safe
location and have your vehicle
inspected by an authorized Kia dealer.
Check brakes
This 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.
DRIVING THE HYBRID/PLUG-IN HYBRID VEHICLE (CONT.)

H33
Refuel to prevent Hybrid battery
Damage
This message is displayed when the
fuel tank is nearly empty.
You should refill the fuel tank to pre-
vent hybrid battery damage.
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 the system
inspected by an authorized Kia deal-
er.
Charging stopped. Check the
cable connection
This warning message is displayed
when charging is stopped because
the charging connector is not cor-
rectly connected to the charging inlet
In this case, separate the charging
connector and re-connect it and
check whether there is any problem
(external damage, foreign sub-
stances, etc.) with the charging con-
nector and charging inlet.
Remaining charge time
(Plug-in hybrid vehicle)
The message is displayed to notify
the remaining time to fully charge the
battery.
Charging stopped. Please check
the AC charger (Plug-in hybrid
vehicle)
This message is displayed when
there is a problem with the charger.
Low/High System Temp.
Maintaining Hybrid mode
(Plug-in hybrid vehicle)
This message is displayed when the
temperature of the high-voltage
(hybrid) battery is too low or too high.
This warning message is to protect
the battery and the hybrid system.
Low/High System Temp.
Switching to Hybrid mode
(Plug-in hybrid vehicle)
This message is displayed when the
temperature of the high-voltage
(hybrid) battery is too low or high.
This warning message is to protect
the battery and the hybrid system.

H36
Kia hybrid system notifies the drivers
of energy flow in various operating
modes. Eleven Modes show drivers
the current operating condition.
Vehicle Stop
This mode means the vehicle is at a
stop. (There is no energy flow.)
EV Propulsion
Electric power is used to move the
vehicle.
(Battery ➞Wheel)
Power Assist
Electric and Engine power are used
to move the vehicle.
(Battery & Engine ➞Wheel)
Engine Only Propulsion
Engine power is used to move the
vehicle.
(Engine ➞Wheel)
Engine Generation
Vehicle is stopped with the Engine
charging the hybrid battery.
(Engine ➞Battery)
ENERGY FLOW
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H37
Regeneration
Hybrid battery is being charged by
regenerative braking.
(Wheel ➞Battery)
Engine Brake
The vehicle is being slowed by
engine compression.
(Wheel ➞Engine)
Power Reserve
Engine is both driving the vehicle
and charging the hybrid battery.
(Engine ➞ Wheel & Battery)
Engine Generation/Motor Drive
The engine charges up the high-volt-
age battery. The motor power is used
to drive the vehicle.
(Engine ➞Battery ➞Wheel)
Engine Generation/Regeneration
The engine and regenerative braking
system charge the hybrid battery
driving deceleration.
(Engine & Wheel ➞Battery)
Engine Brake/Regeneration
The engine compression can be
used to slow the vehicle. The regen-
erative braking system can be used
to charge the hybrid system.
(Wheel ➞Engine & Battery)
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H38
AUX. BATTERY SAVER+ (For
Plug-in Hybrid, if equipped)
The Aux. Battery Saver+ is a function
that monitors the charging status of
the 12V auxiliary battery.
If the auxiliary battery level is low, the
main high voltage battery charges
the auxiliary battery.
✽ ✽
NOTICE
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 LCD display. For more infor-
mation, refer to the "System setting"
on the following page.
Mode

When the vehicle is OFF with all
doors, hood and liftgate closed, the
Aux. Battery Saver+ periodically acti-
vates according to the auxiliary bat-
tery status.

When the engine start/stop button is
in the ON position with the charging
connector plugged in, this function
activates according to the auxiliary
battery status to prevent over-dis-
charge of the auxiliary battery.
✽ ✽
NOTICE
The Aux. Battery Saver+ activates
for a maximum of 20 minutes. If the
Aux. Battery Saver+ function acti-
vates more than 10 times consecu-
tively, in the Automatic Mode, this
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.
The function will start activating if
the auxiliary battery returns to nor-
mal.
✽ ✽
NOTICE
If the Aux. Battery Saver+ function
was activated, the high voltage bat-
tery level may have decreased.
CAUTION
The Aux. Battery Saver+ func-
tion cannot prevent battery dis-
charge if the auxiliary battery is
damaged, worn out, used as a
power supply or if unauthorized
electronic devices are used.
PLUG-IN HYBRID ENERGY FLOW

H39
System setting
The driver can activate the Aux.
Battery Saver+ function by placing
the engine start/stop button to the
ON position and by selecting:
"User Settings ➞Other Features ➞
Aux. Battery Saver+"WARNING
The Aux. Battery Saver+ relies
on the high voltage battery to
charge the 12V battery. The
charging indicator lamp will blink
rapidly when this is occurring.
To reduce the risk of electrical
shock, do not touch any high
voltage components (orange-
colored) or other electrical
devices while charging is occur-
ring.