2015 KIA Soul EV heater

755
Maintenance
Fuse Name Fuse ratingCircuit Protected
MDPS 80A MDPS Unit
ALT 150A Alternator
B+1 50A Smart Junction Block (Fuse - (S/HEATER FRT, TAIL GATE OPEN, DR LOCK, P/WINDOW LH, P/WINDOW
RH, MODULE 7))
B+2 50A Smart Junction Block (Fuse - (STOP LAMP) Arisu-LT2)
B+3 50A Smart Junction Block (Fuse - (PDM 1, PDM 2, BRAKE SWITCH, Leak Current Autocut Device) IPS1,
Arisu-LT1)
IG2 40A PCB Block (Button Start (IG2) Relay)
POWER OUTLET 20A Power Outlet Relay OBC 10A OBC Unit, Rear Heated Relay
BMS 10A BMS Control Module
EPCU 20A EPCU
CHARGER 2 10A Normal Charge Port Lmap C/FAN 40A COOLING FAN 1 Relay, COOLING FAN 2 Relay
RR HTD 40A Rear Heated Relay IBAU 2 30A Integrated Brake Actuation Unit
IBAU 1 40A Integrated Brake Actuation Unit

Maintenance
56
7
Fuse Name Fuse rating Circuit Protected
IG1 40A Button Start (ACC) Relay, Button Start (IG1) Relay
BLOWER 40A Blower Relay IG3 1 30A IG3 #1/#2/#3/#4/#5 Relay
EPB 1 30A Electronic Parking Brake Module
EPB 2 30A Electronic Parking Brake Module
IG3 2 10A Blower Relay, A/C Control Module, A/C Compressor, E/R Junction Block (Cooling Fan 1/2 Relay), Heater
Assembly (PTC Heater)
CHARGER 1 10A OBC Unit, BMS Control Module EWP 10A Electronic Water Pump
IG3 3 15A EPCU, Transaxle Range Switch, A/V & Navigation Head Unit, Instrument Cluster
HORN 15A Horn Relay
B/UP LAMP 10A Transaxle Range Switch, EPCU
BATTERY C/FAN 25A Battery C/FAN Relay
No. Relay Name Type
E41 Power Outlet Relay PLUG MICRO
E42 C/FAN 1 Relay PLUG MICRO
E43 RR HTD Relay PLUG MICRO
E44 C/FAN 2 Relay PLUG MINI

4
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

5
The charge amount of the high volt-age battery may gradually decrease
when the vehicle is not driving.
The battery capacity of the high voltage battery may decrease
when the vehicle is stored in
high/low temperatures.
Distance to empty may vary depending on the driving conditions,
even if the charge amount is the
same. The high voltage battery may
expend more energy when driving at
quick speed or uphill. These actions
may reduce the distance to empty. The high voltage battery is used
when using the air-conditioner /
heater. This may reduce the dis-
tance to empty. Make sure to set
moderate temperatures when
using the air-conditioner/heater.
Natural degradation may occur with the high voltage battery
depending on the number of years
the vehicle is used. This may
reduce the distance to empty.
When the charge capacity and distance to empty keep falling, we
recommend that you contact an
authorized Kia dealer for inspec-
tion and maintenance.
If the vehicle will not be in use for an extended period of time,
charge the high voltage battery
once every three months to pre-
vent it from discharging. Also, if
the charge amount is not enough
to store the vehicle for an extend-
ed period of time, immediately
charge to enough state of charge
and store the vehicle.
High Voltage Battery (lithium-ion polymer)
MAIN COMPONENTS OF
ELECTRIC VEHICLE
OPSE0Q44001
WARNING- Repair of
high voltage components
The high voltage battery in your
system in very dangerous and
can cause sever burns and elec-
tric shock. Never inspect, remove
or disassemble any of the the
high voltage components in your
vehicle. Kia recommends that all
inspections and repairs be per-
formed by an authorized and
trained Kia dealer.

42
On average, a vehicle can drive
about 148km (93miles) when the
high voltage battery is 100%
charged.
Under certain circumstances where
the air conditioner/heater is ON, the
distance to empty is impacted,
resulting in a possible distance range
from 100~230km. (62~143mi). When
using the heater during cold weather
or driving at high speed, the high
voltage battery consumes a lot more
electricity. This may reduce the dis-
tance to empty significantly.After “---” has been displayed, the vehi-
cle can drive an additional 5~15km.
(3.1~9.3mi) (depending on driving
speed, heater/air conditioner, weather,
driving style, and other factors).
Distance to empty that is displayed
on the instrument cluster after com-
pleting a recharge may vary signifi-
cantly depending on previous operat-
ing patterns.
When previous driving patterns
include high speed driving, resulting
in the driving battery using more
electricity than usual, the estimated
distance to empty is reduced. When
the high voltage battery uses a little
electricity in ECO mode, the estimat-
ed distance to empty increases.
Distance to empty may depend on
many factors such as the charge
amount of the high voltage battery,
weather, temperature, durability of
the battery, geographical features,
and driving style.
Natural degradation may occur with
the high voltage battery depending
on the number of years the vehicle is
used. This may reduce the distance
to empty.
Range
DRIVING ELECTRIC VEHICLE
OPSE0Q4026C

43
If you operate the air conditioner/heater too much, the driving battery
uses too much electricity. This may
reduce the distance to empty.
Therefore, it is recommended that
you set the cabin temperature to
(23°C (73°F)) AUTO. This setting
that has been certified by various
assessment tests to maintain opti-
mal energy consumption rates while
keeping the temperature fresh.
Turn OFF the heater and air con-
ditioner if you do not need them.
Press and hold the accelerator pedal to maintain speed and drive
economically.
Gradually press and release the accelerator pedal when accelerat-
ing or decelerating.
Always maintain specified tire pressures.
Do not use unnecessary electrical components while driving.
Do not load unnecessary items in the vehicle trunk.
Do not mount parts that may increase air resistance. It shows the energy consumption
rate of the vehicle and the
charge/discharge status of the
regenerative brakes.
POWER : It shows the energy
consumption rate of the vehicle
when driving uphill or accelerat-
ing. The more electric energy is
used, the higher the gauge level.
ECO GUIDE : It shows the energy
consumption rate during normal
driving condition.
CHARGE : It shows the charging
status of the battery when it is
being charged by the regenerative
brakes (decelerating or driving on
a downhill road). The more electric
energy is charged, the lower the
gauge level
Motor Operation Gauge
DRIVING ELECTRIC VEHICLE
OPSE044302
Tips for Improving Distance
to Empty

44
State of charge (SOC) gauge
for high voltage battery
It shows the charging status of thehigh voltage battery.
[MIN] position on the indicator
indicates that there is not enough
energy in the high voltage battery.
[MAX] position indicates that the
driving battery is fully charged.
When driving on highways or motorways, make sure to check in
advance if the driving battery is
charged enough. When there are 4 gauge bars (near
the "MIN" area) on the high voltage
charge indicator, the warning lamp
turns ON to alert you of the battery
level.
When the warning lamp turns ON, the
vehicle can drive an additional 20~40
km (12.4~24.8 miles) (depending on
the driving speed, heater/air condition-
er, weather, driving style, and other
factors). Charging is required. When there are 1-2 gauge bars left
for the high voltage battery, the vehi-
cle speed is limited and then eventu-
ally the vehicle will be turned OFF.
Charge the vehicle immediately.
OPSE044305
DRIVING ELECTRIC VEHICLE
OPSE044303