cooling HYUNDAI KONA EV 2022 User Guide

Convenient features
5 -76
WARNING
Windshield heating
Do not use the (
) or () position
during cooling operation in extremely
humid weather. The difference between
the temperature of the outside air and
that of the windshield could cause the
outer surface of the windshield to fog
up, causing loss of visibility. In this case,
set the mode selection knob or button
to the (
) position and fan speed
control knob or button to lower speed. • For maximum windshield defrosting,
set the temperature control knob to
the highest temperature setting and
the fan control knob to the highest fan
speed. Select the front defrost button
on the climate control display.
• If warm air to the floor is desired while
defrosting or defogging, set the mode
to the floor-defrost position.
• Before driving, clear all snow and ice
from the windshield, rear window,
outside rear view mirrors, and all side
windows.
• Clear all snow and ice from the
hood and air inlet in the cowl grill
to improve heater and defroster
efficiency and to reduce the
probability of fogging up inside of the windshield.
To defog inside windshield
OOSEV048312
1. Select any fan speed except “0” position.
2. Select the desired temperature.
3. Select the (
) position.
4. The outside (fresh) air will be selected
automatically.
Check to make sure the air intake control
is in Fresh mode. If the air intake control
indicator light is illuminated, press the
button once to enable Fresh mode
(indicator light OFF). If the (
) position is selected, the fan
speed is automatically increased.
winDshielD DeFrosting AnD DeFogging

06
6-47
Do not let your parking brake freeze
Under some conditions your parking
brake can freeze in the engaged position.
This is most likely to happen when there
is an accumulation of snow or ice around
or near the rear brakes or if the brakes
are wet. When there is the risk that your
parking brake may freeze, temporarily
apply it with the shift lever in P (Park).
Also, block the rear wheels in advance,
so the vehicle may not roll. Then, release
the parking brake.
Do not let ice and snow accumulate
underneath
Under some conditions, snow and ice
can build up under the fenders and
interfere with the steering. When driving
in such conditions during the severe
winter, you should check underneath
the vehicle on a regular basis, to ensure
that the front wheels and the steering
components is unblocked.
Carry emergency equipment
In accordance with weather conditions,
you should carry appropriate emergency
equipment, while driving. Some of the
items you may want to carry include tire
chains, tow straps or chains, flashlight,
emergency flares, sand, shovel, jumper
cables, window scraper, gloves, ground
cloth, coveralls, blanket, etc.
Do not place objects or materials in the
motor compartment
Putting objects or materials in the motor
compartment may cause an vehicle
failure or combustion, because they may
block cooling the parts in the motor
compartment. Such damage will not be
covered by the manufacturer’s warranty.

9
9. Maintenance
Motor compartment ......................................................................................... 9-3
Maintenance services ....................................................................................... 9-4
Owner’s responsibility ................................................................................................ 9-4
Owner maintenance precautions............................................................................... 9-4
Owner maintenance ......................................................................................... 9-5
Owner maintenance schedule .................................................................................... 9-5
Scheduled maintenance services ..................................................................... 9 -7
Maintenance Schedule ................................................................................................ 9 -7
Explanation of scheduled maintenance items ...............................................9-9
Cooling system ............................................................................................................ 9-9
Coolant ......................................................................................................................... 9-9
Reduction gear fluid.................................................................................................... 9-9
Brake hoses and lines.................................................................................................. 9-9Brake fluid ................................................................................................................... 9-9
Brake pads, calipers and rotors .................................................................................. 9-9
Suspension mounting bolts ........................................................................................ 9-9
Drive shafts and boots ................................................................................................ 9-9
Air conditioning refrigerant/compressor................................................................... 9-9
Coolant ............................................................................................................. 9-10
Brake fluid ......................................................................................................... 9-11
Checking the brake fluid level .................................................................................... 9-11
Washer fluid ..................................................................................................... 9-12
Checking the washer fluid level ................................................................................ 9-12
Climate control air filter................................................................................... 9-13
Filter inspection ............................................................................................... 9-13
Filter replacement ...................................................................................................... 9-13
Wiper blades .................................................................................................... 9-14
Blade inspection ......................................................................................................... 9-14
Blade replacement ................................................................................................... 9-14
Battery (12 Volt) ................................................................................................ 9-17
Battery usage.............................................................................................................. 9-18 Battery capacity label ................................................................................................ 9-18
Battery recharging ..................................................................................................... 9-18
Reset items ................................................................................................................. 9-19

09
9 -7
SCHEDULED MAINTENANCE SERVICESMaintenance ScheduleThe following maintenance services must be performed to ensure good emission control and performance. Keep receipts for
all vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is
determined by whichever occurs first.
R : Replace A : Add S : Service I : Inspect L : Lubricate r : RotateMAINTENANCEMonths 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96
Miles×1 000 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
Km×1 000 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128 136 144 152 160 168 176 184 192
Cooling systemInspect ‘‘Coolant level and leak’’ every day
At first, inspect 60,000 km (40,000 miles) or 48 months
after that, inspect every 30,000 km (20,000 miles) or 24 months
Coolant *1
I I I
Battery condition I I I I I I I I
All electrical system I I I I I I I I
Brake lines, hoses and connections I I I I I I I I
Brake pedal I I I I I I I I
parking brake I S I S I S Brake fluid I I R I I R I I
*1 : When replacing or adding coolant, we recommend that you visit an authorized HYUNDAI dealer.

09
9-9
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
Cooling system
Check the cooling system parts, such
as radiator, coolant reservoir, hoses and
connections for leakage and damage.
Replace any damaged parts.
Coolant
The coolant should be changed at the
intervals specified in the maintenance schedule.
Reduction gear fluid
The reduction gear fluid should be
inspected according to the intervals
specified in the maintenance schedule.
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and any
leakage. Replace any deteriorated or
damaged parts immediately.
Brake fluid
Check the brake fluid level in the brake
fluid reservoir. The level should be
between “MIN” and “MAX” marks on the
side of the reservoir. Use only hydraulic
brake fluid conforming to DOT 3 or DOT 4
specification.
Brake pads, calipers and rotors
Check the pads for excessive wear, discs
for run out and wear, and calipers for
fluid leakage.
For more information on checking the
pads or lining wear limit, refer to the
HYUNDAI web site.
(http://service.hyundai-motor.com)
Suspension mounting bolts
Check the suspension connections for
looseness or damage. Retighten to the
specified torque.
Steering gear box, linkage &
boots/lower arm ball joint
With the vehicle stopped, check for
excessive free-play in the steering wheel.
Check the linkage for bends or damage.
Check the dust boots and ball joints
for deterioration, cracks, or damage.
Replace any damaged parts.
Drive shafts and boots
Check the drive shafts, boots and clamps
for cracks, deterioration, or damage.
Replace any damaged parts and, if
necessary, repack the grease.
Air conditioning refrigerant/
compressor
Check the air conditioning lines and
connections for leakage and damage.

Maintenance
9-10
COOLANT
OOSEV078002
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 the MAX and the MIN marks on
the side of the coolant reservoir when
the parts in the motor compartment is cool.
If the coolant is low, we recommend
to have the vehicle inspected by an
authorized HYUNDAI dealer.
Use only designated coolant water for
electric vehicles, adding other types
of water or antifreeze can damage the
vehicle.
WARNING
Since specific coolant water (Blue color,
Low conductivity) is applied for electric
vehicles, replenishment of other
antifreeze or water may cause problems
to the vehicle.
WARNING
The electric motor for the
cooling fan may continue to
operate or start up when
the vehicle is not running and can cause serious
injury.
Keep hands, clothing and
tools away from the rotating
fan blades of the cooling fan.
The electric motor for the cooling
fan is controlled by vehicle coolant
temperature, refrigerant pressure and
vehicle speed. As the vehicle coolant
temperature decreases, the electric
motor will automatically shut off. This is a normal condition.

09
9-41
Motor compartment fuse panel
TypeFuse Name Fuse
Rating Circuit Protected
MULTI
FUSE-3 LDC
150AE/R Junction Block (Fuse - IEB 1, IEB 2,
CHARGER 1, HEATED STEERING), EpCU (LDC)
MDpS 80AMDpS Unit
MULTI
FUSE-1 B+ 5
60ApCB Block ((Fuse - BATTERY MANAGEMENT 1,
HORN, EpCU 1), IG3 MAIN Relay)
B+ 2 60AIGpM ((Fuse - S/HEATER FRT), IpS0, IpS1, IpS2)
B+ 3 60AIGpM (IpS3, IpS5, IpS6, IpS7)
B+ 4 50AIGpM (Fuse - p/WINDOW LH, p/WINDOW
RH, TAILGATE OpEN, SUNROOF, AMp, p/SEAT
(DRV), p/SEAT (pASS), S/HEATER REAR)
COOLING FAN 60AE/R Junction Block (Cooling Fan Relay)
REAR HEATED 40AE/R Junction Block (Rear Heated Relay)
IG1 40AE/R Junction Block (pDM (IG1) 2 Relay, pDM
(ACC) 1 Relay)
IG2 40AE/R Junction Block (pDM (IG2) 3 Relay)
MULTI
FUSE-2 IEB 4
40AElectronic Brake Control Module
BLOWER 40AE/R Junction Block (Blower Relay)

Index
I-4
D
Declaration of conformity......................................................................... 2-13/7-120
Front radar ...................................................................................................... 7-120
Rear corner radar ............................................................................................ 7-122
Dimensions ............................................................................................................ 2-7
Drive mode integrated control system ................................................................. 6-38
Initial setting for each drive mode .................................................................... 6-39
Driver Attention Warning (DAW) ....................................................................... 7-54
Driver Attention Warning malfunction and limitations ....................................7-57
Driver Attention Warning operation ................................................................. 7-55
Driver Attention Warning settings ................................................................... 7-54
E Electric vehicle specifications ............................................................................... 2-7
Explanation of scheduled maintenance items ........................................................9-9
Air conditioning refrigerant/compressor ............................................................9-9
Brake fluid ......................................................................................................... 9-9
Brake hoses and lines ......................................................................................... 9-9
Brake pads, calipers and rotors .......................................................................... 9-9
Coolant ............................................................................................................... 9-9
Cooling system ................................................................................................... 9-9
Drive shafts and boots ........................................................................................ 9-9
Reduction gear fluid ........................................................................................... 9-9
Suspension mounting bolts................................................................................. 9-9
Exterior features.......................................................................................... 5-41/5-92
Charging door ................................................................................................... 5-45
Hood ................................................................................................................. 5-41
Roof rack .......................................................................................................... 5-92
Tailgate ............................................................................................................. 5-43
Exterior overview (I) ............................................................................................. 2-2
Exterior overview (II) ............................................................................................ 2-3