auxiliary battery KIA SOUL EV 2019 Owners Manual

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The vehicle is composed of a highvoltage battery that drives the
motor and air-conditioner, and an
auxiliary battery (12 V) that drives
the lamps, wipers, and audio sys-
tem.
The auxiliary battery is automati- cally charged when the vehicle is
in the ready ( ) mode or the high
voltage battery is being charged.
REVIEW OF ELECTRIC VEHICLE
Battery Information

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High Voltage Junction Block: Supplies power from the high voltage bat-
tery to the inverter, LDC, air-conditioner compressor, and PTC heater.
On-Board Charger (OBC): External device (low speed) to charge the high
voltage battery.
Inverter: Transforms direct current into alternating current to supply power
to the motor, and transforms alternating current into direct current to
charge the high voltage battery.
LDC: Transforms power from the high voltage battery to low voltage (12 V)
to supply power to the vehicle (DC-DC).
Motor: Uses electrical energy stored inside the high voltage battery to
drive the vehicle (functions like an engine in a standard vehicle).
Reduction Gear : Delivers rotational force of the motor to the tires at
appropriate speeds and torque.
High voltage battery (lithium-
ion polymer) : Stores and sup-
plies power necessary for the
electric vehicle to operate (12 V
auxiliary battery provides power to
the vehicle features such as lights
and wipers).
❈ OBC : On-Board Charger
❈ LDC : Low Voltage DC-DC Converter
MAIN COMPONENTS OF
ELECTRIC VEHICLE
Main Components of Electric Vehicle
OPSE0Q4002
High Voltage
Junction Block
On-Board Charger (OBC) High Voltage
Battery
EPCU
(Inverter + LDC)
Motor/
Reduction Gear

60
When a vehicle accident occurs,
move the vehicle to a safe place, turn
OFF the vehicle and remove the aux-
iliary battery (12 V) terminal to pre-
vent high voltage electricity from
flowing. Remove the auxiliary battery
(12 V) terminal and turn it OFF.When you suspect leakage of inflam-
mable gas and other harmful gases,
open the windows and evacuate to a
safe place. If any leaked fluid comes
in contact with your eyes or skin,
immediately clean the affected area
thoroughly with tap water or saline
solution and have doctors inspect it
as soon as possible.
SAFETY PRECAUTIONS FOR
ELECTRIC VEHICLE
Responding to Vehicle Accidents in your
Electric Vehicle
WARNING- Exposed
Wires & Electrical
Components
Do not touch electric wires that
may become exposed from
inside or outside the vehicle,
high voltage electric wires
(orange), connectors and all
electric components and
devices. Doing so may result in
electric shock and lead to
injuries.
WARNING- Damaged battery
Do not touch harmful gas and
electrolytes which may leak if
the high voltage battery is dam-
aged in an accident.WARNING- Vehicle fires
If a small scale fire occurs, use a fire extinguisher (ABC,
BC) that is meant for electrical
fires.
If it is impossible to extin-
guish the fire in the early
stage, remain a safe distance
from the vehicle and immedi-
ately call 911. Also, advise
them that an electric vehicle is
involved.
(Continued)
OPSE0Q4031

67
What to do in an emergency
5. Start the vehicle with the boosterbattery and the auxiliary battery
begins to charge when EV ready
light glows, then start the vehicle
with the discharged battery. If the
first starting attempt is not suc-
cessful, wait a few minutes before
making another attempt in order to
allow the discharged battery to
recharge.
If the cause of your battery discharg-ing is not apparent, you should haveyour vehicle checked by an author-ized Kia dealer.
Push-starting
Your reduction gear equipped vehicle
should not be push-started.
WARNING- Tow starting
vehicle
Never tow a vehicle to start it
because the sudden surge for-
ward when the engine starts
could cause a collision with the
towing vehicle.