battery HYUNDAI SANTA FE HYBRID 2023 Owners Manual

1
Foreword ......................................................................\
...................................... 1-2
Hyundai Motor America ........................................................................\
............ 1-2
Guide to Hyundai Genuine Parts ...................................................................\
... 1-3
How to use this Manual ........................................................................\
............. 1-4
Safety Messages ........................................................................\
........................ 1-4
Fuel Requirements ........................................................................\
..................... 1-5
Vehicle Modifications ........................................................................\
................ 1-7
Vehicle Break-in Process ........................................................................\
........... 1-7
Vehicle Data Collection and Event Data Recorders ........................................ 1-8
HEV (Hybrid Electric Vehicle) System .............................................................. 1-9
Driving the Hybrid Vehicle ........................................................................\
...... 1-10
Starting the Vehicle ........................................................................\
............................. 1-10
Special Features ........................................................................\
.................................. 1-10
Hybrid System Gauge ........................................................................\
......................... 1-12
Warning and Indicator Lights ........................................................................\
............. 1-13
LCD Display Messages ........................................................................\
........................ 1-14
Energy Flow ........................................................................\
......................................... 1-17
Safety Precautions for Hybrid System ............................................................ 1-20Hybrid Vehicle Components ........................................................................\
............. 1-20
Service Interlock Connector ........................................................................\
...............1-22
Hybrid Battery Cooling Duct ........................................................................\
..............1-23
If an Accident Occurs ........................................................................\
..........................1-23
When the Hybrid Vehicle Shuts Off ........................................................................\
...1-24
1. Foreword / Hybrid System Overview

01
1-7
VEHICLE MODIFICATIONS

[This vehicle should not be modified. Modification of your vehicle could affect its
performance, safety or durability and may even violate governmental safety and
emissions regulations.
In addition, damage or performance problems resulting from any modification may
not be covered under warranty.

[ If you use unauthorized electronic devices, it may cause the vehicle to operate
abnormally, wire damage, battery discharge and fire. For your safety, you do not use
unauthorized electronic devices.
9(+,&/(%5($.

Foreword / Hybrid System Overview1-10
Starting the Vehicle
Vehicles with smart key system
1. Carry the smart key or leave it inside the vehicle.
2. Make sure the parking brake is firmly applied.
3. Make sure the shift button is in P (Park). With the shift button in N
(Neutral), you cannot start the vehicle.
4. Depress the brake pedal.
5. Press the Engine Start/Stop button. If the hybrid system starts, the “
”
indicator will come on.
Whether the engine is cold or warm, it
should be started without depressing
the accelerator.
After following the start procedures,
“
” indicator on the instrument
cluster will turn on. For more details,
please check chapter 6.
ECONOMICAL and SAFE OPERATION of
Hybrid system

[ Drive smoothly. Accelerate at a
moderate rate and maintain a steady
cruising speed. Do not make “jack-
rabbit” starts. Do not race between
stoplights.
Avoid heavy traffic whenever possible.
Always maintain a safe distance
from other vehicles so you can
avoid unnecessary braking. This also
reduces brake wear out.

[ The regenerative brake generates
energy when the vehicle decelerates.

[ When the hybrid battery power is
low, the hybrid system automatically
recharges the hybrid battery.

[ When the engine is running with the
shift button in N (Neutral), the hybrid
system cannot generate electricity.
The hybrid battery cannot recharge
with the shift button in N (Neutral).
Information
In the hybrid system, the engine
automatically runs and stops. When
the hybrid system operates, the “
”
indicator is illuminated.
In the following situation, the engine may
operate automatically.
- When the engine is ready to run
- When the hybrid battery is being
charged
- Depending on the temperature
condition of the hybrid battery
Special Features
Hybrid vehicles sound different than
gasoline engine vehicles. When the
hybrid system operates, you may
hear a sound from the hybrid battery
system under the floor. If you apply
the accelerator pedal rapidly, you may
hear an unconventional sound. When
you apply the brake pedal, you may
hear a sound from the regenerative
brake system. When the hybrid system
is turned off or on, you may hear a
sound in the engine compartment. If
you depress the brake pedal repeatedly
when the hybrid system is turned on,
you may hear a sound in the engine
compartment. None of these sounds
indicate a problem. These are normal
characteristics of hybrid vehicles.
If any of following occur, it’s a normal
condition if you hear a motor sound in
the engine compartment:
- After turning off the hybrid system, the brake pedal is released.
- When the hybrid system is turned off, the brake pedal is applied.
- When the driver door is opened.
DRIVING THE HYBRID VEHICLE

01
1-11
When the hybrid system is turned ON,
the gasoline engine may run or may not.
In this situation, you may feel a vibration.
This does not indicate a malfunction.
When the “
” indicator illuminates, the
hybrid system is ready to begin driving.
Even if the engine is off, you can operate
the vehicle as long as the “
” indicator
is illuminated.
NOTICE
The hybrid system contains many
electronic components. High voltage
components, such as cables and other
parts, may emit electromagnetic waves.
Even when the electromagnetic cover
blocks electromagnetic emissions,
electromagnetic waves may have an
effect on electronic devices. When your
vehicle is not used for a long period of
time, the hybrid system will discharge.
You need to drive the vehicle several
times a month. Driving at least for
1 hour or 10 miles. When the hybrid
battery is discharged, or when it is
impossible to jump start the vehicle,
you contact your authorized HYUNDAI
dealer.
WARNING

[ When you start the hybrid system
with the shift button in P (Parking),
the “
” indicator illuminates on
the instrument cluster. The driver
can drive the vehicle, even when the
gasoline engine is off.

[ When you leave the vehicle, you
should turn OFF the hybrid system
or locate the shift button in P (Park).
When you depress the accelerator
pedal by mistake, or when the shift
button is not in P (Park), the vehicle
will abruptly move, possibly resulting
in serious injury or death.
Virtual Engine Sound System (VESS)
The Virtual Engine Sound System
generates engine sound for pedestrians
to hear vehicle sound because there is
limited sound while motor power is used.

[When the engine is running, the gear
shift button is not in P (Park), the VESS
will operate.

[ When the gear is shifted to R
(Reverse), an additional warning
sound will be heard.
What does regenerative braking do?
It uses an electric motor when
decelerating and when braking and
transforms kinetic energy to electrical
energy in order to charge the high
voltage battery.
Battery

[The vehicle is composed of a high
voltage battery that drives the motor
and air conditioner, and external AGM
type 12V battery that drives the lamps,
wipers, and audio system.

[ The battery is automatically charged
when the vehicle is in the ready (
)
mode.

Foreword / Hybrid System Overview1-12
Hybrid System Gauge
Power gauge
„4.2-Inch
OTMH040003
„12.3-Inch
OTMH040004E
The hybrid system gauge indicates
whether the current driving condition is
fuel efficient or not.

[ CHARGE:
Shows that the energy made by the
vehicle is being converted to electrical
energy. (Regenerated energy)

[ ECO:
Shows that the vehicle is being driven
in an Eco-friendly manner.

[ POWER:
Shows that the vehicle is exceeding
the Eco-friendly range.
Hybrid battery SOC (State of Charge)
gauge
„4.2-Inch
OTMH040011N
„12.3-Inch
OTMH040006N
This gauge indicates the remaining
hybrid battery power. If the SOC is near
the “L (Low) or O” level, the vehicle
automatically operates the engine to
charge the battery.
However, if the Service Indicator (
)
and Malfunction Indicator Lamp (MIL)
(
) turn on when the SOC gauge is
near the “L (Low) or O” level, the vehicle
be checked by an authorized HYUNDAI
dealer.

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.