Hyundai Ioniq Electric (2019 year). Instruction - part 26
Maintenance
Radial Ply Tire
Tread
Vehicle Maximum Load on the
A pneumatic tire in which the ply
The portion of a tire that comes into
Tire
cords that extend to the beads are
contact with the road.
Load on an individual tire due to curb
laid at 90 degrees to the centerline of
and accessory weight plus maximum
the tread.
occupant and cargo weight.
Treadwear Indicators
Narrow bands, sometimes called
Rim
Vehicle Normal Load on the Tire
"wear bars", that show across the
A metal support for a tire and upon
tread of a tire when only 1/16 inch of
Load on an individual tire that is
which the tire beads are seated.
tread remains.
determined by distributing to each
axle its share of the curb weight,
accessory weight, and normal occu-
Sidewall
UTQGS
pant weight and dividing by 2.
The portion of a tire between the
Uniform Tire Quality Grading
tread and the bead.
Standards is a tire information sys-
tem that provides consumers with
Vehicle Placard
ratings for a tire's traction, tempera-
A label permanently attached to a
Speed Rating
ture and treadwear. Ratings are
vehicle showing the original equip-
An alphanumeric code assigned to a
determined by tire manufacturers
ment tire size and recommended
tire indicating the maximum speed at
using government testing proce-
inflation pressure.
which a tire can operate.
dures. The ratings are molded into
the sidewall of the tire.
Traction
The friction between the tire and the
Vehicle Capacity Weight
road surface. The amount of grip pro-
The number of designated seating
vided.
positions multiplied by 150 lbs. (68
kg) plus the rated cargo and luggage
load.
7-38
All Season Tires
Snow Tires
Radial-Ply Tires
HYUNDAI specifies all season tires
If you equip your car with snow tires,
Radial-ply tires provide improved
on some models to provide good
they should be the same size and
tread life, road hazard resistance and
performance for use all year round,
have the same load capacity as the
smoother high speed ride. The radi-
including snowy and icy road condi-
original tires. Snow tires should be
al-ply tires used on this vehicle are of
tions. All season tires are identified
installed on all four wheels; other-
belted construction, and are selected
by ALL SEASON and/or M+S (Mud
wise, poor handling may result. Snow
to complement the ride and handling
and Snow) on the tire sidewall. Snow
tires should carry
4 psi
(28 kPa)
characteristics of your vehicle.
tires have better snow traction than
more air pressure than the pressure
Radial-ply tires have the same load
all season tires and may be more
recommended for the standard tires
carrying capacity, as bias-ply or bias
appropriate in some areas.
on the tire label on the driver’s side of
belted tires of the same size, and use
the center pillar, or up to the maxi-
the same recommended inflation
mum pressure shown on the tire
pressure. Mixing of radial-ply tires
Summer Tires
sidewall, whichever is less. Do not
with bias-ply or bias belted tires is
HYUNDAI specifies summer tires on
drive faster than 75 mph (120 km/h)
not recommended. Any combina-
some models to provide superior
when your vehicle is equipped with
tions of radial-ply and bias-ply or bias
performance on dry roads. Summer
snow tires.
belted tires when used on the same
tire performance is substantially
vehicle will seriously deteriorate
reduced in snow and ice. Summer
vehicle handling. The best rule to fol-
tires do not have the tire traction rat-
low is: Identical pairs of radial-ply
ing M+S (Mud and Snow) on the tire
tires should always be used as a set
7
side wall. If you plan to operate your
for the front tires and a set for the
vehicle in snowy or icy conditions,
rear tires.
HYUNDAI recommends the use of
snow tires or all season tires on all
four wheels.
7-39
Maintenance
Longer wearing tires can be more
Low Aspect Ratio Tires
CAUTION
susceptible to irregular tread wear. It
(if equipped)
is very important to follow the tire
Low aspect ratio tires, the aspect
Because the sidewall of a low
rotation interval in this chapter to
ratio is lower than 50, are provided
aspect ratio tire is shorter than
achieve the tread life potential of
for sporty looks.
a standard tire, the rim of the
these tires. Cuts and punctures in
Because low aspect ratio tires are
wheel and the tire itself is more
radial-ply tires are repairable only in
optimized for handling and braking,
easily susceptible to damage.
the tread area, because of sidewall
their sidewall is a little stiffer than a
Use caution when driving and
flexing. Consult your tire dealer for
standard tire. Also low aspect ratio
follow the guidelines below to
radial-ply tire repairs.
tires tend to be wider and conse-
help minimize damage to the
quently have a greater contact patch
wheel and tire:
WARNING
with the road surface. In some
•
When driving on a rough road
instances they may generate more
or off road, drive cautiously
Do not mix bias ply and radial
road noise compared with standard
because tires and wheels may
ply tires under any circum-
tires.
be damaged. And after driv-
stances. This may cause unusu-
ing, inspect tires and wheels.
al handling characteristics that
•
When passing over a pothole,
may cause loss of vehicle con-
speed bump, manhole, or
trol resulting in an accident.
curb stone, drive slowly so
that the tires and wheels are
not damaged.
•
If the tire is subjected to a
severe impact, have the tire
and wheel inspected by an
authorized HYUNDAI dealer.
•
Inspect the tire condition and
pressure every
1,800 miles
(3,000 km).
7-40
CAUTION
• It is not easy to recognize tire
damage with your own eyes.
But if there is the slightest
hint of tire damage, have the
tire checked or replaced
because the tire damage may
cause air leakage from the
tire.
• If the tire is damaged by driv-
ing on a rough road, off road,
pothole, manhole, or curb
stone, it will not be covered by
the warranty.
7
7-41
Maintenance
FUSES
■ Blade type
If any of your vehicle’s lights, acces-
i
Information
sories, or controls do not work, check
the appropriate circuit fuse. If a fuse
Three kinds of fuses are used: blade
has blown, the element inside the
type for lower amperage rating, car-
fuse will be melted or broken.
tridge type, and multi fuse for higher
amperage ratings.
Normal
Blown
If the electrical system does not
work, first check the driver's side
■ Cartridge type
fuse panel. Before replacing a blown
WARNING
fuse, turn the vehicle and all switch-
es off, and then disconnect the neg-
NEVER replace a fuse with any-
ative battery cable. Always replace a
thing but another fuse of the
blown fuse with one of the same rat-
same rating.
Normal
Blown
ing.
■ Multi fuse
•
A higher capacity fuse could
If the replacement fuse blows, this
cause damage and possibly
indicates an electrical problem. Avoid
cause a fire.
using the system involved and imme-
•
Do not install a wire or alu-
diately consult an authorized
minum foil instead of the
HYUNDAI dealer.
proper fuse - even as a tem-
porary repair. It may cause
Normal
Blown
extensive wiring damage and
OAEE076008
possibly a fire.
A vehicle's electrical system is pro-
tected from electrical overload dam-
age by fuses.
This vehicle has 2 (or 3) fuse panels,
one located in the driver's side panel
bolster, the other in the motor com-
partment near the battery.
7-42
NOTICE
In an emergency, if you do not have
a spare fuse, use a fuse of the same
Do not use a screwdriver or any
rating from a circuit you may not
other metal object to remove
need for operating the vehicle.
fuses because it may cause a
If the headlamps or other electrical
short circuit and damage the sys-
components do not work and the
tem.
fuses are OK, check the fuse panel
in the motor compartment. If a fuse is
Instrument Panel Fuse
blown, it must be replaced with the
Replacement
same rating.
OAEE076010
5. Pull the suspected fuse straight
out. Use the removal tool provided
in the motor compartment fuse
panel.
6. Check the removed fuse; replace it
if it is blown. Spare fuses are pro-
vided in the instrument panel fuse
panels (or in the motor compart-
7
ment fuse panel).
7. Push in a new fuse of the same
OAEE076009
rating, and make sure it fits tightly
1. Turn the vehicle off.
in the clips. If it fits loosely, consult
2. Turn all other switches OFF.
an authorized HYUNDAI dealer.
3. Open the fuse panel cover.
4. Refer to the label on the inside of
the fuse panel cover to locate the
suspected fuse location.
7-43
Maintenance
Fuse switch
Motor Compartment Panel
i
Information
Fuse Replacement
■ Blade type fuse
OAEE076033
OAEE076011
OLFH044149L
■ Cartridge type fuse
Always, place the fuse switch to the
If the fuse switch is OFF, the above
ON position.
message will appear.
If you move the switch to the OFF
position, some items such as the
NOTICE
audio system and digital clock must
be reset and the smart key may not
• Always place the fuse switch in
work properly.
the ON position while driving the
vehicle.
• Do not move the fuse switch
OAEE076045L
repeatedly. The fuse switch may
be damaged.
1. Turn the vehicle off.
2. Turn all other switches OFF.
3. Remove the fuse panel cover by
pressing the tap and pulling up.
7-44
4. Check the removed fuse; replace
Multi fuse
i
Information
it if it is blown. To remove or insert
the fuse, use the fuse puller in the
If the multi fuse is blown, consult an
motor compartment fuse panel.
authorized HYUNDAI dealer.
5. Push in a new fuse of the same
rating, and make sure it fits tightly
in the clips. If it fits loosely, consult
an authorized HYUNDAI dealer.
CAUTION
After checking the fuse box in
the motor compartment secure-
OAEE076033
ly close the fuse box cover
inside the motor compartment,
If the multi fuse is blown, it must be
until it clicks.
removed as follows:
If the fuse box is not closed
1. Turn the vehicle off.
properly, water may leak in side,
2. Disconnect the negative battery
possibly causing a malfunction
cable.
with the electrical system.
3. Remove the fuse panel cover by
7
pressing the tab and pulling it up.
4. Remove the nuts shown in the pic-
ture above.
5. Replace the fuse with a new one
of the same rating.
6. Reinstall in the reverse order of
removal.
7-45
Maintenance
Fuse/Relay Panel Description
Instrument panel fuse panel
OAEE076014
Inside the fuse/relay box cover, you
can find the fuse/relay label describ-
ing fuse/relay name and capacity.
i
Information
Not all fuse panel descriptions in this
manual may be applicable to your
vehicle; the information is accurate at
OAEE076053N
the time of printing. When you inspect
the fuse box on your vehicle, refer to
the fuse box label.
7-46
Instrument panel fuse panel
Fuse Name
Fuse Rating
Protected Component
Electro Chromic Mirror, Audio, Driver IMS Module, Rear Seat Warmer Module, DBL Unit, VESS Unit,
MODULE5
10A
Front Seat Warmer Control Module, Head Lamp LH/RH, Front Air Ventilation Seat Control Module
Lane Keeping Assist Unit, Crash Pad Switch, Electric Parking Brake Unit FCA Unit,
MODULE4
10A
Blind-spot Collision Warning (BCW) Radar LH/RH
INTERIOR
10A
Front Vanity Lamp LH/RH, Room Lamp, Overhead Console Lamp, Luggage Lamp, Wireless Charger Unit
LAMP
A/BAG
15A
SRS Control Module, Occupant Detection Sensor
E-SHIFTER1
10A
SBW Switch, Front Console Switch
IG1
25A
PCB Block (Fuse - AHB3, EPCU2)
CLUSTER
10A
Instrument Cluster
MODULE3
10A
BCM, Stop Lamp Switch, Driver Door Module, Passenger Door Module
IPS Control Module, Main Battery Charging Switch, Charge Lamp, PTC Heater,
7
IG3 2
10A
A/V & Navigation Head Unit, Instrument Cluster, A/C Control Module, Audio
MEMORY2
7.5A
Active Air Flap
A/BAG IND
7.5A
Instrument Cluster
START
7.5A
EPCU, Smart Key Control Module
7-47
Maintenance
Instrument panel fuse panel
Fuse Name
Fuse Rating
Protected Component
E/R Junction Block (Power Outlet Relay), Wireless Charger Unit, SBW Switch, BCM, USB Charging,
MODULE2
10A
Smart Key Control Module, Audio, A/V & Navigation Head Unit, Power Outside Mirror Switch, AMP
PDM3
7.5A
Smart Key Control Module
Auto Light & Photo Sensor, Driver IMS Module, BCM, A/C Control Module, Instrument Cluster,
MEMORY1
10A
Passenger Door Module, Driver Door Module, Electro Chromic Mirror Relay Box
(Outside Mirror Folding/Unfolding Relay)
MULTIMEDIA
10A
A/V & Navigation Head Unit, Audio
E-SHIFTER2
10A
SCU
IG3 3
10A
CCM Unit
IG3 1
20A
ICM Relay Box
MDPS
7.5A
MDPS Unit
T/GATE
10A
Tail Gate Relay, Main Battery Charging Switch, Quick Charging Connector Door Lock/Unlock Actuator
PDM1
15A
Smart Key Control Module
MODULE7
7.5A
Front Seat Warmer Control Module, Front Air Ventilation Seat Control Module, Rear Seat Warmer Module
HTD STRG
15A
BCM
7-48
Instrument panel fuse panel
Fuse Name
Fuse Rating
Protected Component
SUNROOF
20A
Sunroof Motor
P/WDW RH
25A
Power Window (RH) Relay, Passenger Safety Power Window Switch
P/WDW LH
25A
Driver Safety Power Window Module
PDM2
7.5A
Smart Key Control Module, Start/Stop Button Switch
BRAKE
7.5A
Stop Lamp Switch, Smart Key Control Module
SWITCH
OBC
10A
OBC
A/CON
7.5A
A/C Control Module
WASHER
15A
MultifunctioEt Warmer Control Module, Front Air Ventilation Seat Control Module
S/HEATER
7
25A
Charging Connector Lamp, Quick Charging Connector Lamp
FRT
CHARGER
10A
CCM Unit, Charging Connector Lamp, ICM Relay Box (Charging Connector Lock/Unlock Relay)
P/SEAT DRV
30A
Driver Seat Manual Switch, Driver IMS Module
AMP
30A
AMP
7-49
Maintenance
Instrument panel fuse panel
Fuse Name
Fuse Rating
Protected Component
Data Link Connector, FCA Unit, Driver/Passenger Power Outside Mirror,
MODULE1
10A
Driver/Passenger Smart Key Outside Handle, Driver/Passenger Door Module
DOOR LOCK
20A
Door Lock/Unlock Relay, ICM Relay Box (Two Turn Unlcok Relay)
WIPER FRT2
10A
Wiper Motor, PCB Block (Front Wiper (Low) Relay) BCM
MODULE6
7.5A
Smart Key Control Module, BCM
S/HEATER RR
25A
Rear Seat Warmer Module
HTD MIRR
10A
Driver/Passenger Power Outside Mirror, A/C Control Module
RR HTD
25A
Rear Defogger (+) (Upper)
WIPER FRT1
30A
Wiper Motor, PCB Block (Front Wiper (Low) Relay), A/C Control Module
7-50
Motor compartment fuse panel
OAEE076016
Inside the fuse/relay box cover, you
can find the fuse/relay label describ-
ing fuse/relay name and capacity.
i
Information
Not all fuse panel descriptions in this
7
manual may be applicable to your
vehicle; the information is accurate at
the time of printing. When you inspect
OAEE076054N
the fuse panel in your vehicle, refer to
the fuse panel label.
7-51
Maintenance
Motor compartment fuse panel
Fuse Name
Fuse Rating
Protected Component
EPCU (Low Voltage DC-DC Converter), E/R Junction Block (Fuse - H/LAMP HI,
MAIN
180A
POWER OUTLET1, AHB2, AHB1)
MDPS
80A
MDPS Unit
REAR
50A
E/R Junction Block (Rear Defogger Relay)
HEATED1
BLOWER
40A
E/R Junction Block (Blower Relay)
B+3
60A
IGPM (Fuse - ARISU (4CH), IPS (1CH/2CH))
IGPM (Fuse - P/WINDOW LH/RH, TAILGATE OPEN, SUNROOF, AMP, CHARGER, OBC,
B+4
50A
S/HEATER FRT, P/SEAT DRV)
C/FAN
60A
E/R Junction Block (Cooling Fan Relay)
B+2
60A
IGPM (Fuse - S/HEATER RR, ARISU (4CH), IPS (2CH))
IG1
40A
E/R Junction Block (Button Start #1 (ACC) Relay, Button Start #2 (IG1) Relay)
IG2
40A
E/R Junction Block (Button Start #2 (IG2) Relay)
E-SHIFTER
40A
E/R Junction Block (Fuse - E-SHIFTER2, E-SHIFTER Relay)
B+5
60A
PCB Block (Fuse - EPCU1, HORN, B/A HORN, BMS, Main Relay)
7-52
Motor compartment fuse panel
Fuse Name
Fuse Rating
Protected Component
B/UP LAMP
10A
E/R Junction Block (B/UP Lamp Relay), Multipurpose Check Connector
POWER
40A
E/R Junction Block (Power Outlet Relay)
OUTLET1
H/LAMP HI
10A
E/R Junction Block (Head Lamp (HI) Relay)
AHB1
30A
IBAU, Multipurpose Check Connector
AHB2
40A
IBAU, Multipurpose Check Connector
EPB1
30A
Electric Parking Brake Unit
EPB2
30A
Electric Parking Brake Unit
IGPM (Fuse - BRAKE SWITCH, MODULE1, DOOR LOCK, PDM1, PDM2,
B+1
40A
Fuse Switch, Leak Current Autocut Device)
7
BATT C/FAN
25A
E/R Junction Block (Battery C/Fan Relay)
7-53
Maintenance
Motor compartment fuse panel
(Battery terminal cover)
OAEE076018
Inside the fuse/relay box cover, you
can find the fuse/relay label describ-
ing fuse/relay name and capacity.
i
Information
Not all fuse panel descriptions in this
manual may be applicable to your
OAEE076043
vehicle; the information is accurate at
the time of printing. When you inspect
NOTICE
the fuse panel in your vehicle, refer to
After checking the fuse panel in the motor compartment, securely
the fuse panel label.
install the cover. If it is not securely latched, electrical failure may occur
from water contact.
7-54