2022 HYUNDAI SANTA FE engine

09
9-55
Engine compartment fuse panel (Engine room junction block)
Type Fuse NameFuse
RatingCircuit Protected
FUSEB+1 50AICU Junction Block (IPS 1 SPOC+/IPS 2/IPS 3/IPS
5/IPS 6/IPS 7/Long Term Load Latch Relay, Short
Term Load Latch Relay)
PTC HEATER 50APTC Heater Relay
TRAILER3 30ATrailer Module
POWER TAIL
GATE30APower Tail Gate Unit
TRAILER2 30ATrailer Module
FUEL PUMP 20AFuel Pump Relay
AMS 10ABattery Sensor
VACUUM PUMP1 20AVacuum Pump Relay
4WD 20A4WD ECM
E-SHIFTER2 10ASCU
TRAILER1 30ATrailer Module

Maintenance
9-56
Engine compartment fuse panel (PCB block)
Fuse NameFuse
RatingCircuit Protected
IG140A PDM (IG1) Relay
TCU210A TCM
SENSOR320A Injector #2/#4
SENSOR110A Injector #1/#3
ECU310A PCM
EOP310A [G4KN] Electronic Oil Pump
POWER OUTLET120A Luggage Power Outlet
WIPER210A IBU, PCM
HORN15A Horn Relay
ABS410A ESC Module
ECU220A PCM
SENSOR210A[G4KN] Canister Close Valve, Cooling Fan Controller,
Variable Oil Pump Solenoid Valve, Purge Control Solenoid
Valve, Oil Control Valve, Variable Intake Solenoid Valve, A/
CON Relay
[G4KP] Canister Close Valve, Cooling Fan Controller,
Variable Oil Pump Solenoid Valve, Purge Control Solenoid
Valve, Oil Control Valve, RCV Control Solenoid Valve, A/CON
Relay
SENSOR415A Oxygen Sensor (Up/Down)
IGN COIL20A Ignition Coil #1/#2/#3/#4
ACC20A ICU Junction Block (Fuse - ACC)
POWER
OUTLET220A Front Power Outlet
WIPER FRT130A Front Wiper Motor, Front Wiper (Low) Relay
E-SHIFTER310A SCU
FCA10A Front Radar Unit
ECU115A PCM
A/C110A TCM
TCU120A PCM
REAR
HEATED210A E/R Junction Block (Rear Heated Relay)

09
9-57
Consult an authorized HYUNDAI dealer
to replace most vehicle light bulbs. It is
difficult to replace vehicle light bulbs
because other parts of the vehicle must
be removed before you can get to the
bulb. This is especially true for removing
the headlamp assembly to get to the
bulb(s).
Removing/installing the headlamp
assembly can result in damage to the
vehicle.
WARNING

[Prior to working on a light, depress
the foot brake, shift to P (Park), apply
the parking brake, press the Engine
Start/Stop button to the OFF position
and take the key with you when
leaving the vehicle to avoid sudden
movement of the vehicle and to
prevent possible electric shock.

[Be aware the bulbs may be hot and
may burn your fingers.
NOTICE
Be sure to replace the burned-out bulb
with one of the same wattage rating.
Otherwise, it may cause damage to the
fuse or electrical wiring system.
NOTICE
To prevent damage, do not clean the
headlamp lens with chemical solvents
or strong detergents.
Information - Headlamp
desiccant (if equipped)
This vehicle is equipped with desiccant to
reduce fogging inside the headlamp due
to moisture. The desiccant is consumable
and its performance may change based on
the used period or environment. If fogging
inside the headlamp due to moisture
continues for a long time, consult an
authorized HYUNDAI dealer.
Information
The headlamp and tail lamp lenses could
appear frosty if the vehicle is washed after
driving or the vehicle is driven at night in
wet weather. This condition is caused by
temperature difference between the lamp
inside and outside and, it does not indicate
a problem with your vehicle. When
moisture condenses in the lamp, it will be
removed after driving with the headlamp
on. The removable level may differ
depending on lamp size, lamp position
and environmental condition. However, if
moisture is not removed, have your vehicle
be inspected by an authorized HYUNDAI
dealer.
LIGHT BULBS

Maintenance
9-60

[Always handle them carefully, and
avoid scratches and abrasions. If
the bulbs are lit, avoid contact with
liquids.

[Never touch the glass with bare
hands. Residual oil may cause the
bulb to overheat and burst when lit.

[A bulb should be operated only when
installed in a headlamp.

[If a bulb becomes damaged or
cracked, replace it immediately and
carefully dispose of it.
Lamps
If the LED lamp does not operate, have
the vehicle checked by an authorized
HYUNDAI dealer.
Side repeater lamp replacement
OTM090023
If the LED lamp (1) does not operate,
have the system be inspected by an
authorized HYUNDAI dealer.
The LED lamps cannot be replaced as
a single unit because it is an integrated
unit. The LED lamps has to be replaced
with the unit.
A skilled technician should check or
repair the LED lamp, for it may damage
related parts of the vehicle.
Rear combination lamp
replacement
Type A
OTMA090021
(1) Tail/Stop lamp
(2) Tail lamp
(3) Turn signal lamp
(4) Reverse lamp
(5) Side marker lamp
OTM090044
Stop/Tail lamp (Outside), Reverse lamp
1. Turn off the engine.
2. Open the liftgate.
3. Loosen the lamp assembly retaining
screws with a cross-tip screwdriver.
4. Remove the rear combination lamp
assembly from the body of the
vehicle.
5. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on the
assembly.

09
9-61
OTM090045L
6. Remove the bulb from the socket
by pressing it in and rotating it
counterclockwise until the tabs on the
bulb align with the slots in the socket.
Pull the bulb out of the socket.
7. Insert a new bulb by inserting it into
the socket and rotating it until it locks
into place.
8. Install the socket into the assembly by
aligning the tabs on the socket with
the slots in the assembly. Push the
socket into the assembly and turn the
socket clockwise.
9. Reinstall the lamp assembly to the
body of the vehicle.
OTMPH091013N
Tail lamp (Inside)
1. Turn off the engine.
2. Open the liftgate.
3. Remove the service cover using a
flat-blade screwdriver.
4. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on the
assembly.
OTM090046
5. Remove the bulb from the socket
by pressing it in and rotating it
counterclockwise until the tabs on the
bulb align with the slots in the socket.
Pull the bulb out of the socket.
6. Insert a new bulb by inserting it into
the socket and rotating it until it locks
into place.

Maintenance
9-62
7. Install the socket into the assembly by
aligning the tabs on the socket with
the slots in the assembly. Push the
socket into the assembly and turn the
socket clockwise.
8. Reinstall the lamp assembly to the
body of the vehicle.
Turn signal lamp
If these lamps do not operate, have
the vehicle checked by an authorized
HYUNDAI dealer.
Type B
OTMA090022
(1) Tail/Stop lamp
(2) Stop lamp
(3) Turn signal lamp
(4) Reverse lamp
(5) Side marker lamp
OTM090044
Reverse lamp
1. Turn off the engine.
2. Open the liftgate.
3. Loosen the lamp assembly retaining
screws with a cross-tip screwdriver.
4. Remove the rear combination lamp
assembly from the body of the
vehicle.
5. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on the
assembly.

09
9-67
NOTICE

[Do not use strong soap, chemical
detergents or hot water, and do not
wash the vehicle in direct sunlight
or when the body of the vehicle is
warm.

[Be careful when washing the side
windows of your vehicle.

[Especially, with high-pressure water,
water may leak through the windows
and wet the interior.

[To prevent damage to the plastic
parts, do not clean with chemical
solvents or strong detergents.
NOTICE
OTM090031

[Water washing in the engine
compartment including high
pressure water washing may cause
the failure of electrical circuits
located in the engine compartment.

[Never allow water or other liquids
to come in contact with electrical/
electronic components inside the
vehicle as this may damage them.
NOTICE
Matte paint finish vehicle (if equipped)
Automatic car wash which uses rotating
brushes should not be used as this can
damage the surface of your vehicle. A
steam cleaner which washes the vehicle
surface at high temperature may result
the oil to adhere and leave stains that is
difficult to remove.
Use a soft cloth (for example, microfiber
towel or sponge) when washing your
vehicle and dry with a microfiber towel.
When you hand wash your vehicle, you
should not use a cleaner that finishes
with wax. If the vehicle surface is too
dirty (sand, dirt, dust, contaminant,
etc.), clean the surface with water
before washing the car.
Waxing
A good coat of wax is a barrier between
your paint and contaminate. Keeping
a good coat of wax on your vehicle will
help protect it.
Wax the vehicle when water will no
longer bead on the paint.
Always wash and dry the vehicle before
waxing. Use a good quality liquid or
paste wax, and follow the manufacturer’s
instructions. Wax all metal trim to protect
it and to maintain its luster.
Removing oil, tar, and similar materials
with a spot remover will usually strip the
wax from the finish. Be sure to re-wax
these areas even if the rest of the vehicle
does not yet need waxing.

09
9-75
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty
information contained in the Owner’s
Handbook & Warranty Information
booklet in your vehicle.
Your vehicle is equipped with an
emission control system to meet all
applicable emission regulations. There
are three emission control systems, as
follows.
(1) Crankcase emission control system
(2) Evaporative emission control system
(3) Exhaust emission control system
In order to ensure the proper function
of the emission control systems, it
is recommended that you have your
vehicle inspected and maintained
by an authorized HYUNDAI dealer in
accordance with the maintenance
schedule in this manual.
NOTICE
For the Inspection and Maintenance
Test (with Electronic Stability Control
(ESC) system)

[To prevent the vehicle from misfiring
during dynamometer testing, turn
the Electronic Stability Control
(ESC) system off by pressing the ESC
switch (ESC OFF light illuminated).

[After dynamometer testing is
completed, turn the ESC system back
on by pressing the ESC switch again.
1. Crankcase emission control
system
The positive crankcase ventilation system
is employed to prevent air pollution
caused by blow-by gases being emitted
from the crankcase. This system supplies
fresh filtered air to the crankcase through
the air intake hose. Inside the crankcase,
the fresh air mixes with blow-by gases,
which then pass through the PCV valve
into the induction system.
2. Evaporative Emission Control
System Including Onboard
Refueling Vapor Recovery
(ORVR)
The Evaporative Emission Control System
is designed to prevent fuel vapors from
escaping into the atmosphere. The
ORVR system is designed to allow the
vapors from the fuel tank to be loaded
into a canister while refueling at the gas
station, preventing the escape of fuel
vapors into the atmosphere.
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in the
canister are drawn into the surge tank
through the purge control solenoid valve.
Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve
is controlled by the Engine Control
Module (ECM); when the engine coolant
temperature is low during idling, the
PCSV closes so that evaporated fuel
is not taken into the engine. After the
engine warms-up during ordinary
driving, the PCSV opens to introduce
evaporated fuel to the engine.
EMISSION CONTROL SYSTEM