Page 23 of 616
H17
6. Remove any dust on the chargingconnector and charging inlet.
7. Hold the charging connector han- dle. Then, insert it into the charging
inlet, until you hear a click sound. If
it is not fully connected, improper
connection between the charging
connector and the charging termi-
nals are a potential fire hazard. 8. Charging starts automatically and
the charging light blinks. 9. Check if the charging cable con-
nection indicator of the high volt-
age battery in the instrument clus-
ter is turned ON.
Charging does not occur when the
indicator is OFF. When the charg-
ing connector is not connected
properly, reconnect the charging
cable to charge.
ODEPQ017035ODEPQ017027
ODEPQ017049
ODEPQ017048
■ Vehicle connection ■
Charge
Page 24 of 616

H18
✽
✽NOTICE
• The charging is in progress only
with the shift lever is in P (Park).
Charging the battery with the
Engine Start/Stop button in the
ACC position is possible. However,
it may discharge the 12-V battery.
Thus, if possible, charge the bat-
tery with the Engine Start/Stop
button in the OFF position.
• Moving the shift lever from P (Park) to R (Reverse)/N(Neutral)/D
(Drive) stops the charging process.
To restart the charging process,
move the shift lever to P (Park),
press the Engine Start/Stop button
to the OFF position, and discon-
nect the charging cable. Then,
connect the charging cable and
restart the vehicle again.
10. After charging has started, the
estimated charging time is dis-
played on the instrument cluster
for about 1 minute. It is also dis-
played, when the driver’s door is
opened with charging in progress.
When scheduled charging is set,
the estimated charging time is dis-
played as "--".
Unlock Connector in Emergency
If the charging connector does not
unlock for some reason, open the
hood and slightly pull the emergency
cable as shown above. The charging
door will then open.
If a charging door is not opened
immediately with emergency cable in
operation, press a charging door
lightly and pull emergency cable
again.
ODEPQ017028L
ODEPQ017029
CHARGING THE PLUG-IN HYBRID VEHICLE (CONT.)
Page 25 of 616
H19
Charging Status
You can check the charging status at
the outside of vehicle when charging
or using (it is not driving status) the
high-voltage battery.
Charge cable storage
We recommend that the trickle
charger cable should be put in a stor-
age box after use.
ODEP047020NODEPQ017033
Operation of
Charging Indicator Lamp (1)
Charging Status
Turns on (Green)Charging inprogress
Turns offNot charged or fully charged
Slowly blinks
(Green) and then turns off (repeat for 3 minutes)Waiting for sched- uled charging
(turns off after 3 minutes)
Quickly
blinks(Green) and then turns off
(repeat during operation)
Aux. Battery Saver + operating in progress
Slowly blinks (Red)Malfunction
Page 31 of 616
![KIA NIRO 2018 Owners Manual H25
Changing plug-in hybrid mode
(Plug-in hybrid vehicle)
■EV/HEV Button
Pressing the [EV/HEV] button
changes the plug-in hybrid system
modes, between Electric (Charge
Depleting/CD) mode and Hybrid
KIA NIRO 2018 Owners Manual H25
Changing plug-in hybrid mode
(Plug-in hybrid vehicle)
■EV/HEV Button
Pressing the [EV/HEV] button
changes the plug-in hybrid system
modes, between Electric (Charge
Depleting/CD) mode and Hybrid](/manual-img/2/54817/w960_54817-30.png)
H25
Changing plug-in hybrid mode
(Plug-in hybrid vehicle)
■EV/HEV Button
Pressing the [EV/HEV] button
changes the plug-in hybrid system
modes, between Electric (Charge
Depleting/CD) mode and Hybrid
(Charge Sustaining/CS) mode.
Each time the mode is changed a
corresponding message is displayed
on the instrument cluster as follows.
Plug-in hybrid mode message
: The high-voltage(hybrid) battery is
mainly used to
drive the vehicle.
: The high-voltage(hybrid) battery
and gasoline
engine are used
to charge the high
voltage battery
(hybrid) and drive
the vehicle.
A corresponding message is dis-
played to indicate the selected mode. ■
AVN screen
Press [PHEV] on the [Home] screen
or the [All menus] screen and the
menus related to plug-in
hybrid([ECO driving], [Energy infor
mation], [EV range], [Charging set-
tings], [Charging stations], [Gas sta-
tions]) are displayed.
For more information, please refer to
the Multimedia System Manual that
was separately supplied with your
vehicle.
DRIVING THE HYBRID/PLUG-IN HYBRID VEHICLE
ODEP057110
ODEPQ017016L
ODEPQ017017L
ODEPQ017015L
Page 34 of 616

H28
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 powerSupply
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.)
Page 35 of 616

H29
Refuel to prevent Hybrid batteryDamage
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 SoundSystem
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.
Remaining charge time(Plug-in hybrid vehicle)
The message is displayed to notify
the remaining time to fully charge the
battery.
Charger Error! (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.
Switching to Hybrid mode to allowheating (Plug-in hybrid vehicle)
When the coolant temperature is lower than 57 °F (-14 °C), and you
turn the climate control On for
heating, the above message will be
displayed in the cluster. Then, the
vehicle will automatically switch to
HEV mode.
When the coolant temperature is higher than 57 °F (-14 °C), or you
turn the climate control Off, the
vehicle will automatically return to
EV mode.
Page 37 of 616
H31
Kia hybrid system notifies the drivers
of energy flow in various operating
modes. Eleven Modes show drivers
the current operating condition.
Vehicle Stop
The mode means the vehicle at stop.
(There is no energy flow.)
EV Propulsion
Electric power is used to move the
vehicle.
(Battery \bWheel)
Power Assist
Electric and Engine power are used
to move the vehicle.
(Battery & Engine \b Wheel)
Engine Only Propulsion
Engine power is used to move the
vehicle.
(Engine \bWheel)
Engine Generation
Vehicle is stopped with the Engine
charging the hybrid battery.
(Engine \bBattery)
HYBRID ENERGY FLOW
ODE046123N
ODE046124N
ODE046121N
ODE046122NODE046120N
Page 38 of 616
H32
Regeneration
Hybrid battery is being charged by
regenerative braking.
(Wheel \bBattery)
Engine Brake
The vehicle is being slowed by
engine compression.
(Wheel \bEngine)
Power Reserve
Engine is both driving the vehicle
and charging the hybrid battery.
(Engine \b Wheel & Battery)
Engine Generation/Motor Drive
The vehicle is being slowed by engine
compression and regenerative brak-
ing. The hybrid battery is being
charged by regenerative braking.
(Engine \bBattery \bWheel)
Engine Generation/Regeneration
The engine and regenerative braking
system charge the hybrid battery
driving deceleration.
(Engine & Wheel \b 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 \bEngine & Battery)
HYBRID ENERGY FLOW (CONT.)
ODE046128N
ODE046122N
ODE046127N
ODE046128N
ODE046121N
ODE046126N