cooling KIA SOUL EV 2018 Owner's Manual

Maintenance
16
7
NORMAL MAINTENANCE SCHEDULE (CONT.)
❈ Inspect : Inspect and if necessary, adjust, correct, clean or
replace.
112,500 miles (180,000 km) or 90 months
❑Rotate tires - including tire pressure and tread wear
(Every 3,750 miles (6,000 km) or 6 months)
❑ Inspect reduction gear oil
120,000 miles (192,000 km) or 96 months
❑Inspect air conditioning compressor, air conditioner refriger-
ant and performance (if equipped)
❑ Inspect cooling system *
1
❑Inspect 12V battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake fluid
❑ Inspect disc brakes and pads
❑ Inspect suspension ball joints & mounting bolts
❑ Inspect steering gear rack, linkage and boots
❑ Inspect brake pedal
❑ Inspect drive shafts and boots
❑ Rotate tires - including tire pressure and tread wear
(Every 3,750 miles (6,000 km) or 6 months)
❑ Replace climate control air filter (if equipped)
❑ Replace coolant
(First at 120,000 miles (192,000 km) then
after every 30,000 miles (48,000km))
❈ Inspect : Inspect and if necessary, adjust, correct, clean or
replace.

719
Maintenance
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
Cooling system
Check the cooling system compo-
nents, such as the radiator, coolant
reservoir, hoses and connections ,
coolant 3way valve, chiller for leak-
age and damage. Replace any dam-
aged parts.
Coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and
any leakage. Replace any deteriorat-
ed or damaged parts immediately.
✽ ✽NOTICE - NHTSA Safety
Corrosion Alert
NHTSA has warned all vehicle own-
ers of all brands that they must main-
tain their vehicles in a manner which
will prevent brake hose and brake line
failures due to corrosion when such
vehicles are exposed to winter road
salt and related chemicals. While seri-
ous corrosion conditions typically only
manifest themselves as safety issues
after 7 years of vehicle use, the corro-
sion process starts immediately and
thus underbody cleaning maintenance
must commence from your vehicle's
first exposure to road salts and chem-
icals. NHTSA urges vehicle owners to
take the following steps to prevent
corrosion:
(Continued)(Continued)
1. Wash the undercarriage of your
vehicle regularly throughout the
winter and do a thorough washing
in the spring to remove road salt
and other de-icing chemicals.
2. Monitor the brake system for signs of corrosion by having regu-
lar professional inspections and
watching for signs of problems,
including loss of brake fluid,
unusual leaks and soft or spongy
feel in the brake pedal.
3. Replace the entire brake pipe assembly if you find severe corro-
sion that causes scaling or flaking
of brake components.

721
Maintenance
COOLANT
The high-pressure cooling system
has a reservoir filled with year round
antifreeze coolant. The reservoir is
filled at the factory.
Check the antifreeze protection and
coolant level at least once a year, at the
beginning of the winter season, and
before traveling to a colder climate.Checking the coolant levelTurn the vehicle off and wait until it
cools down. Use extreme care when
removing the radiator cap. Wrap a
thick towel around it, and turn it
counterclockwise slowly to the first
stop. Step back while the pressure is
released from the cooling system.
When you are sure all the pressure
has been released, press down on
the cap, using a thick towel, and con-
tinue turning counterclockwise to
remove it.
WARNING
Removing radiator
cap
Never attempt to remove the
radiator cap while the motor
compartment is operating or
hot. Doing so might lead to
cooling system damage and
could result in serious personal
injury from escaping hot
coolant or steam.
CAUTION - Radiator
/Inverter cap
Never attempt to remove theradiator or inverter cap whilethe motor is operating or hot.Doing so might lead to coolingsystem and motor damage.

Maintenance
22
7
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 F and L marks on the side
of the coolant reservoir when the
motor room is cool.
If the coolant level is low, add enough
specified coolant to provide protec-
tion against freezing and corrosion.
Bring the level to F, but do not over-
fill. If frequent additions are required,
see an authorized Kia dealer for a
cooling system inspection.
Recommended coolant
When adding coolant, use only
deionized water or soft water for
your vehicle and never mix hard
water in the coolant filled at the fac-
tory. An improper coolant mixture
can result in serious malfunction or
damage.
DO NOT USE alcohol or methanol coolant or mix them with the spec-
ified coolant.
Do not use a solution that contains more than 60% antifreeze or less
than 35% antifreeze, which would
reduce the effectiveness of the
solution.
The cooling circuit of a vehicle equipped with a heat pump system
may freeze in extremely low tem-
perature when the concentration of
the antifreezing liquid is below
45%.
OPSE074002
WARNING- Cooling fan
Use caution when
working near the
blade of the cooling
fan. The electric
motor (cooling fan) is
controlled by coolant tempera-
ture, refrigerant pressure and
vehicle speed. it may some-
times operate even when the
vehicle is not running.

Maintenance
60
7
Fuse Name Fuse rating Circuit 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

761
Maintenance
Fuse Name Fuse ratingCircuit 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

I3
Index
Brake system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17Anti-lock brake system (ABS) . . . . . . . . . . . . . . . . . 5-23
Electronic parking brake (EPB) . . . . . . . . . . . . . . . . 5-19
Electronic stability control (ESC) . . . . . . . . . . . . . . 5-25
Hill-start assist control (HAC) . . . . . . . . . . . . . . . . . 5-30
Power brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
Vehicle stability management (VSM) . . . . . . . . . . . 5-29
Brakes fluid. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24\
Bulb replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-63
Bulb wattage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
Camera see the Rear camera display . . . . . . . . . . . . . . 4-80
Capacities (Lubricants) . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Care Care of seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-73
Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-78
Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36\
Care of seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Cargo area cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-126
Center console storage . . . . . . . . . . . . . . . . . . . . . . . . 4-116
Central door lock switch. . . . . . . . . . . . . . . . . . . . . . . . 4-13
Chains - Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46
Checking tire inflation pressure . . . . . . . . . . . . . . . . . . 7-37 Child restraint system . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
Lower anchor system . . . . . . . . . . . . . . . . . . . . . . . . 3-32
Seat belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27\
Tether anchor system . . . . . . . . . . . . . . . . . . . . . . . . 3-31
Child-protector rear door lock . . . . . . . . . . . . . . . . . . . 4-13
Clean air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-\
114
Climate control air filter . . . . . . . . . . . . . . . . . . . . . . . . 7-27
Clothes hanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-124
Combined instrument, see instrument cluster . . . . . . . 4-40
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 7-21
Cooling fluid, see engine coolant . . . . . . . . . . . . . . . . . 7-21
Cruise control system . . . . . . . . . . . . . . . . . . . . . . . . . . 5-33 To set cruise control speed . . . . . . . . . . . . . . . . . . . . 5-34
Cup holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-118
Curtain air bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-50
Dashboard illumination, see instrument panel illumination. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-41
Dashboard, see instrument cluster . . . . . . . . . . . . . . . . 4-40
Day/night rearview mirror . . . . . . . . . . . . . . . . . . . . . . 4-35
Daytime running light . . . . . . . . . . . . . . . . . . . . . . . . . 4-81
Defogging (Windscreen). . . . . . . . . . . . . . . . . . . . . . . 4-111
Defogging (Windshield) . . . . . . . . . . . . . . . . . . . . . . . 4-111
Defogging logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-114
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