2023 HYUNDAI ELANTRA HYBRID relay

05
5-41
STEERING WHEEL
Motor Driven Power Steering
(MDPS)
The system assists you with steering the
vehicle. If the vehicle is turned off or
if the power steering system becomes
inoperative, you may still steer the
vehicle, but it will require increased
steering effort.
Also, the steering effort becomes heavier
as the vehicle’s speed increases and
becomes lighter as the vehicle’s speed
decreases for better control of the
steering wheel.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the system
checked by an authorized HYUNDAI
dealer.
CAUTION

[If the Motor Driven Power Steering
System does not operate normally,
the warning light (
) will illuminate
on the instrument cluster. You may
steer the vehicle, but it will require
increased steering efforts. Take your
vehicle to an authorized HYUNDAI
dealer and have the system checked
as soon as possible.

[ When an abnormality is detected
in the Motor Driven Power Steering
system, to prevent an accident, the
steering assist function may become
inoperative. At this time, the warning
light turns on or blinks on the cluster.
The steering wheel may become
difficult to control or operate. Have
your vehicle checked immediately,
after moving the vehicle to a safe
area.
Information
The following symptoms may occur during
normal vehicle operation:

[The steering effort may be high
immediately after placing the ignition
switch in the ON position.
This happens as the system performs
the MDPS system diagnostics. When
the diagnostics are completed, the
steering wheel effort will return to its
normal condition.

[ When the battery voltage is low, you
may have to put more steering effort.
However, it is a temporary condition so
that it will return to normal condition
after charging the battery.

[ A click noise may be heard from the
MDPS relay after the ignition switch is
in the ON or LOCK/OFF position.

[ Motor noise may be heard when the
vehicle is at a stop or at a low driving
speed.

[ When you operate the steering wheel
in low temperatures, abnormal noise
may occur. If the temperature rises, the
noise will disappear. This is a normal
condition.

[ When an error is detected from the
MDPS, the steering effort assist
function may become inoperative
in order to prevent fatal accidents.
Instrument cluster warning lights may
be on or the steering effort may be
high. If these symptoms occur, drive
the vehicle to a safe area as soon as it is
safe to do so. Have the system checked
by an authorized HYUNDAI dealer as
soon as possible.

Tires and Wheels ........................................................................\
...................9-31Tire Care ........................................................................\
...........................................9-31
Recommended Cold Tire Inflation Pressures ........................................................9-31
Check Tire Inflation Pressure ........................................................................\
......... 9-32
Tire Rotation ........................................................................\
................................... 9-33
Wheel Alignment and Tire Balance ....................................................................... 9-34
Tire Replacement ........................................................................\
........................... 9-34
Wheel Replacement ........................................................................\
....................... 9-36
Tire Traction ........................................................................\
.................................... 9-36
Tire Maintenance..................................................................\
.................................. 9-36
Tire Sidewall Labeling ........................................................................\
.................... 9-36
Tire Terminology and Definitions ........................................................................\
.. 9-39
All Season Tires ........................................................................\
............................... 9-42
Summer Tires ........................................................................\
................................. 9-42
Snow Tires......................................................................\
......................................... 9-42
Radial-Ply Tires ........................................................................\
............................... 9-42
Low Aspect Ratio Tires ........................................................................\
................... 9-43
Fuses ...................................................................\
..........................................9-44Instrument Panel Fuse Replacement .................................................................... 9-45
Engine Compartment Panel Fuse Replacement ..................................................9-46
Fuse/Relay Panel Description........................................................................\
........ 9-47
Light Bulbs ........................................................................\
............................9-54Headlight, Parking Lamp, Daytime Running Light, Turn Signal Lamp and
Side Marker ........................................................................\
..................................... 9-55
Side Repeater Lamp Replacement .......................................................................9-58
Rear Combination Lamp Bulb Replacement ........................................................9-58
High Mounted Stop Lamp Replacement .............................................................. 9-61
License Plate Light Bulb Replacement ................................................................. 9-61
Interior Light Bulb Replacement ........................................................................\
... 9-62
Appearance Care ........................................................................\
.................9-63Exterior Care ........................................................................\
...................................9-63
Interior Care ........................................................................\
....................................9-69
Emission Control System ........................................................................\
..... 9-72
California Perchlorate Notice ...................................................................... 9-75
9

09
9-47
OCN7H090027N
Fuse/Relay Panel Description
Instrument panel fuse panel
OCN7080024
Inside the fuse/relay box cover, you can
find the fuse/relay label describing fuse/
relay names and ratings.
Information
Not all fuse panel descriptions in this
manual may be applicable to your vehicle;
the information is accurate at the time of
printing. When you inspect the fuse box on
your vehicle, refer to the fuse box label.

Maintenance9-48
Driver’s side fuse panel
Fuse Name Fuse Rating Circuit Protected
MEMORY1 10
AA/C Controller, Instrument Cluster,
A/C Control Module, Driver IMS Control Module
AIR BAG2 10A SRS Control Module
MODULE4 10AIBU, ATM Shift Lever Indicator, Front Console Switch,
ADAS Unit, Crash Pad Switch, LKA Unit, VESS Unit
MODULE7 7.5AIAU, ADAS Unit, Rear Seat Wamer Control Module,
Cooling Fan Motor
START 7.5ABurglar Alarm Relay, Transaxle Range Switch, IBU,
Ignition Switch
BATTERY
MANAGEMENT 10A BMS Control Module
CLUSTER 7.5A Instrument Cluster (IG1)
IBU2 7.5A IBU
A/C1 7.5AA/C Controller, A/C Control Module, PM Sensor,
E/R Junction Block (Blower Relay, PTC Heater1/2 Relay),
Electronic A/C Compressor
TRUNK 10A Trunk Relay
S/HEATER FRT 20AFront Ventilation Seat Control Module,
Front Seat Warmer Control Module
P/WINDOW LH 25A Power Window Main Switch
MULTIMEDIA 15A Audio, A/V & Navigation Head Unit
SPARE 1 (B+) 10A Not Used (Black Box)
FCA 10A Front Radar
MDPS 7.5A MDPS Unit
MODULE6 7.5A IBU
S/HEATER RR 20A Rear Seat Warmer Control Module
SAFETY P/
WINDOW DRV 25A Driver Safety Power Window Module
P/WINDOW RH 25APassenger Power Window Switch,
Power Window Main Switch
BRAKE SWITCH 10A IBU, Stop Lamp Switch
IBU1 15A IBU

09
9-49
Driver’s side fuse panel
Fuse NameFuse Rating Circuit Protected
MODULE2 10
AA/V & Navigation Head Unit, AMP, ADAS Unit,
BMS Control Module, Power Outside Mirror Switch,
IBU, IAU, Audio, E/R Junction Block (Power Outlet Relay)
AIR BAG1 15APassenger Occupant Detection Sensor,
SRS Control Module
MODULE5 10AData Link Connector, Audio, ATM Shift Lever Indicator,
A/V & Navigation Head Unit, Wireless Charger, AMP,
A/C Control Module, Electro Chromic Mirror,
A/C Controller, Rear Seat Wamer Control Module,
Front Ventilation Seat Control Module, Front Seat
Wamer Control Module, Driver IMS Control Module
SPARE 2 (IG2) 10A Not Used (Black Box)
AMP 25A AMP
HEATED MIRROR 10A A/C Controller, Driver/Passenger Power Outside Mirror
DOOR LOCK 20A Door Lock/Unlock Switch, Two Turn Unlock Relay
IAU 10A IAU, BLE Unit, Driver/Passenger Door NFC Module
MODULE3 7.5A IAU, Stop Lamp Switch, Sport Mode Switch
A/BAG IND 7.5A Instrument Cluster, Overhead Console Lamp (MTS)
WASHER 15A Multifunction Switch
P/SEAT PASS 30A Not Used
P/SEAT DRV 30A Driver Power Seat Switch, Driver IMS Control Module
WIPER 10AIBU, ECM, Front Wiper Motor,
PCB Block (Front Wiper (LOW) Relay)
MODULE1 10AData Link Connector, Hazard Switch, Key Interlock,
Driver/Passenger Smart Key Outside Handle,
Sport Mode Switch
SUNROOF 20A Sunroof Motor
USB CHARGER 15A Front USB Charger, Console USB Charger
IG1 25A PCB Block (Fuse - IEB 4/ECU 3/TCU 2/EWP 3)

Maintenance9-50
OCN7H090024N
Engine compartment fuse panel
OCN7H090015
Inside the fuse/relay box cover, you can
find the fuse/relay label describing fuse/
relay names and ratings.
Information
Not all fuse panel descriptions in this
manual may be applicable to your vehicle;
the information is accurate at the time of
printing. When you inspect the fuse panel
in your vehicle, refer to the fuse panel
label.

09
9-51
Engine compartment fuse panel
Type Fuse NameFuse Rating Circuit Protected
MULTI
FUSE
-3 MDPS
80A MDPS Unit
MULTI
FUSE-2 COOLING FAN
60A Cooling Fan Motor
IEB 3 60A IDB Unit
PTC HEATER 2 50A PTC Heater 2 Relay
MULTI
FUSE-1 B+5
60APCB Block (Engine Control Relay, Fuse -
ECU 2/HORN/WIPER)
B+1 60AICU Junction Block (IPS2/IPS5/IPS6/IPS7/
IPS14)
B+2 60AICU Junction Block (IPS1/IPS4/IPS8/IPS9/
IPS10)
B+3 50AFuse - EWP 2, ICU Junction Block (Fuse -
SAFETY P/WINDOW DRV, TRUNK, AMP, P/
SEAT DRV, P/SEAT PASS, S/HEATER FRT, S/
HEATER RR, Long Term Load Latch Relay
(Fuse - MEMORY 1/MULTIMEDIA))
IEB 2 60A IDB Unit
PTC HEATER 1 50A PTC Heater 1 Relay
BLOWER 40ABlower Relay, Multipurpose Check
Connector
IG1 40A Ignition Switch, PDM (IG1/ACC) Relay
IG2 40A Ignition Switch, PDM (IG2) Relay

Maintenance9-52
Engine compartment fuse panel
Type Fuse Name Fuse Rating Circuit Protected
FUSE B
ATTERY C/
FAN 1 15A Battery C/Fan Relay
IEB1 40A IDB Unit, Multipurpose Check Connector
CLUTCH
ACTUATOR 30A Clutch Actuator
POWER
OUTLET 1 40A Power Outlet Relay
EWP 2 10A Auxiliary Electric Water Pump
EWP 1 10A Electric Water Pump
POWER
OUTLET 2 20A Front Power Outlet
DCT 1 40A TCM
DCT 2 40A TCM
REAR
HEATED 40A Rear Heated Relay
B+4 40AICU Junction Block (Power Window Relay,
Fuse - AIR BAG 2, IBU 1, BRAKE SWITCH,
DOOR LOCK, MODULE 1, SUNROOF, IAU,
BMS)
HEV ECU 1 10A HPCU
IG3 20A IG3 Relay
TCU 1 10A TCM
FUEL PUMP 20A Fuel Pump Relay
HEV ECU 2 10A HPCU, BMS Control Module
Sub Block FUSE BATTERY C/
FAN 2 10A Battery C/Fan Relay