2023 HYUNDAI SANTA FE HYBRID engine

01
1-15
Check Hybrid system. Stop safely
OTMHQ010023N
This message is displayed when there
is a problem with the hybrid control
system. The “
” indicator will blink
and a warning chime will sound until the
problem is solved. Refrain from driving
when the warning message is displayed.
If this occurs, you have the vehicle
inspected by an authorized HYUNDAI
dealer.
Check Hybrid system. Do not start
engine
OTMHQ010024N
This message is displayed when the
hybrid battery power (SOC) level is low.
A warning chime will sound until the
problem is solved. Refrain from driving
when the warning message is displayed.
If this occurs, you have the vehicle
inspected by an authorized HYUNDAI
dealer.
Stop safely and check power supply
OTMHQ010025N
This message is displayed when a failure
occurs in the power supply system.
If this occurs, park the vehicle in a safe
location and tow your vehicle to the
nearest authorized HYUNDAI dealer and
have the vehicle inspected.
Check virtual engine sound system
OTMHQ010026N
This message is displayed when there is
a problem with the Virtual Engine Sound
System (VESS).
If this occurs, you have the vehicle
inspected by an authorized HYUNDAI
dealer.

Foreword / Hybrid System Overview1-16
Refill inverter coolant
OTMHQ010028N
This message is displayed when the
inverter coolant is nearly empty.
You should refill the inverter coolant.
Park with engine On to charge
battery
OTMHQ010029N
This message is displayed when the
hybrid battery power (SOC) level is low.
If this occurs, park the vehicle in a safe
location and wait until the hybrid battery
is charged.
Start engine to avoid battery
discharge
OTMHQ010030N
This message is displayed to inform the
driver the 12V battery may be discharged
if the ignition switch is in ON position
(without the
indicator ON).
Set the vehicle to the ready (
) mode
to prevent the 12V battery from being
discharged.

Foreword / Hybrid System Overview1-18
Engine generation
OTMHQ010006
When the vehicle is stopped, the high-
voltage battery is charged up by the
engine.
(QJLQH

01
1-19
Engine generation/motor drive
OTMHQ010010
The engine charges up the high-voltage
battery. The motor power is used to drive
the vehicle.
(QJLQH

Foreword / Hybrid System Overview1-20
SAFETY PRECAUTIONS FOR HYBRID SYSTEM
Hybrid Vehicle Components
High voltage battery system
„HPCU (Hybrid Power Control Unit) *1
OTMPHQ011017N
„High voltage battery system *2
OTMHQ010014
*1 :
Located in the engine compartment
*2 : Located under the floor
WARNING
Never touch orange colored or high
voltage labeled components, including
wires, cables, and connections. When
the insulators or covers are damaged or
removed, severe injury or death from
electrocution may occur.
WARNING
While replacing the fuses in the
engine compartment, never touch the
HPCU. The HPCU carries high voltage.
Touching the HPCU may result in
electrocution, serious injury, or death.
WARNING
In the hybrid system, the hybrid battery
uses high voltage to operate the motor
and other components. This high
voltage hybrid battery system can be
very dangerous.
Never touch the hybrid system. When
you touch the hybrid battery system,
serious injury or death may occur.
CAUTION

[ Do not pile up any items in an area
behind the high voltage battery. In
a crash, the battery may become
unstable, or its performance may
degrade.

[ Be careful when loading
flammable liquid in the passenger
compartment. It could cause
operational and safety degradation if
the liquid leaks and flows in the high
voltage battery.

01
1-21
„Drive motor *3
OTMPHQ011018N
*3 :
Located in the engine compartment
WARNING

[ Do not disassemble the high voltage
motor connector. The high voltage
motor connector may contain
residual high voltage. Coming in
contact with high voltage may result
in death or serious injury.

[ Your vehicle’s hybrid system should
only be inspected or repaired by an
authorized HYUNDAI dealer.
WARNING

[Do not disassemble or assemble
the high voltage battery system.
Doing so may result in electric shock,
causing death or serious injury.

[ If you disassemble or assemble
hybrid system components
improperly, it may damage the
performance and reliability of your
vehicle.

[ If electrolyte comes in contact
with your body, clothes or eyes,
immediately flush with a large
quantity of fresh tap water. Have
your eyes examined by a doctor as
soon as possible.
WARNING
Never assemble or disassemble the
high voltage battery system.

[If you assemble or disassemble the
high voltage battery system, the
durability and performance of the
vehicle may be damaged.

[ When you want to check the high
voltage battery system, have the
vehicle inspected by an authorized
HYUNDAI dealer.

[ Do not touch the high voltage
battery and high voltage cable
connected to motor (orange color).
Severe burns and electric shock may
occur. For your safety, do not touch
the cover of electronic components
and electronic cable. Do not remove
the cover of electronic components
and electronic cable. In particular,
never touch the high voltage battery
system when the hybrid system in
operation. It may result in death or
serious injury.
WARNING

[Never use the package modules
(high voltage battery, inverter and
converter) for any other purpose.

[ Do not use an unauthorized battery
charger to charge the high voltage
battery. Doing so may result in death
or serious injury.

[ Never locate the high voltage system
near or in a fire.

[ Never drill into or strike the package
module. Otherwise, it may be
damaged. An electric shock may
occur, resulting in serious injury or
death.

Foreword / Hybrid System Overview1-22
NOTICE

[ When the vehicle is paint baked, do
not bake over 30 minutes in 158°F
(70°C) or 20 minutes in 176°F (80°C)
degree.

[ Do not wash the engine
compartment, using water. Water
may cause an electric shock and
damage the electronic components.
WARNING
This hybrid vehicle uses the hybrid
battery system inverter and converter
to generate high voltage. High voltage
in the hybrid battery system is very
dangerous and may cause severe burns
and electric shock. This may result in
serious injury or death.

[For your safety, never touch,
replace, disassemble or remove the
hybrid battery system including
components, cables and connectors.
Severe burns or electric shock may
result in serious injury or death when
you fail to follow this warning.

[ When the hybrid battery system
operates, the hybrid battery system
can be hot. Always be careful
because burns or electric shock may
be caused by high voltage.

[ Do not spill liquid on the HPCU, HSG,
motor and fuses. If the hybrid system
components come in contact with
liquid, it may result in electric shock.
Service Interlock Connector
OTMHQ010016
In case of emergency, cut the service
interlock connector cable to disable the
high voltage of the battery.
WARNING
Never disconnect the service interlock
connector or cut the wire except in an
emergency situation.
Serious problems may occur, such as
the vehicle will not start.
WARNING
Regardless of the disabling procedure
you use, Always assume that all high
voltage components are energized!
Cutting, crushing, or touching high
voltage components can result in
serious injury or death.

2
2. Vehicle Information, Consumer Information and
Reporting Safety Defects
Exterior Overview (I) ........................................................................\
..................2-2
Exterior Overview (II) ........................................................................\
.................2-3
Interior Overview ........................................................................\
...................... 2-4
Instrument Panel Overview (I) ........................................................................\
. 2-5
Instrument Panel Overview (II) ........................................................................\
2-6
Engine Compartment ........................................................................\
................ 2-7
Dimensions .............................................................\
........................................... 2-8
Engine ..................................................................\
.............................................. 2-8
Bulb Wattage ........................................................................\
............................. 2-9
Tires and Wheels ........................................................................\
...................... 2-10
Air Conditioning System ........................................................................\
........... 2-11
Volume and Weight ........................................................................\
.................. 2-11
Recommended Lubricants and Capacities .................................................... 2-12
Recommended SAE Viscosity Number .....................................................................2-13
Vehicle Identification Number (VIN) .............................................................. 2-14
Vehicle Certification Label ........................................................................\
...... 2-14
Tire Specification and Pressure Label ............................................................ 2-15
Engine Number ........................................................................\
........................ 2-15
Air Conditioner Compressor Label ................................................................. 2-15
Consumer Information ........................................................................\
............ 2-16
Reporting Safety Defects ........................................................................\
........ 2-17