engine HYUNDAI SANTA FE HYBRID 2023 User Guide

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

2-5
02
1. Instrument cluster .................................. 4-4
2. Driver’s front air bag ............................. 3-46
3. Engine Start/Stop button ....................... 6-5
4. Infotainment system ...... Infotainment manual
5. Hazard warning lamp switch ................. 8-2
6. Climate control system ........................ 5-98
7. Transmission shift button ......................6-11
8. Auto Hold button .................................. 6-24
9. Heated steering wheel button ............. 5-42
10. AWD lock button .................................. 6-3811. DBC (Downhill Brake Control) button . 6-34
12. Parking Safety button ...........................7-125
13. Parking/View button ............................ 7-101
14. Air ventilation seat button .................... 3-21
15. Seat warmer button .............................. 3-19
16. Passenger’s front air bag ..................... 3-46
17. Glove box ..............................................5-114
18. Wireless charging system pad ............. 5-121
19. Cup holder ............................................5-116
20. AC inverter ............................................5-119
21. USB charger ..........................................5-119
The actual shape may differ from the illustration.
OTMH010004
,167580(173$1(/29(59,(:

2-7
02
„Smartstream G 1.6 T-GDi HEV
The actual engine compartment in the vehicle may differ from the illustration.
OTMH090001
1. ECU
2. Engine coolant reservoir .......................9-18
3. Engine coolant reservoir cap ................9-18
4. Inverter coolant reservoir......................9-18
5. Brake fluid reservoir ............................. 9-22
6. Air cleaner ............................................. 9-247. Engine oil filler cap ................................ 9-16
8. Engine oil dipstick ................................. 9-16
9. Windshield washer fluid reservoir ....... 9-23
10. Fuse box ................................................ 9-43
11. Inverter coolant reservoir cap .............. 9-19
ENGINE COMPARTMENT

Vehicle Information, Consumer Information and Reporting Safety Defects2-8
Items in. (mm)
Overall length 188.4 (4,785)
O
verall width 74.8 (1,900)
Overall height 67.1 (1,705) / 68.1 (1,730)*
Wheel treat Front
Rear
235/65 R17 65 (1,651) 65.49 (1,661)
235/55 R19 64.80 (1,646) 65.20 (1,656)
Wheelbase 108.9 (2,765)
* : if equipped with roof rack
ENGINE
EngineDisplacement
cu. in (cc) Bore x Stroke
in. (mm) Firing order No. of cylinders
Smartstream G 1.6 T
-GDi HEV 97.52 (1,598) 2.98 X 3.5
(75.6 X 89) 1-3-4-2 In-line 4 cylinder
DIMENSIONS

Vehicle Information, Consumer Information and Reporting Safety Defects2-12
To help achieve proper engine and powertrain performance and durability, use only
lubricants of the proper quality. The correct lubricants also help promote engine
efficiency that results in improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
Lubricant VolumeClassification
Engine oil
*1 *2
(drain and refill) Recommends
86TW
b SAE 0W-20, API SN PLUS/SP or
ILSAC GF-6
Automatic transmission fluid
86TW
bSK ATF SP4M-1, MICHANG ATF
SP4M-1, S-OIL ATF SP4M-1,
Hyundai Genuine ATF SP4M-1
Coolant 86TW
bMixture of antifreeze and water
(Phosphate-based Ethylene glycol
coolant for aluminum radiator)
Inverter Coolant 86TW
bMixture of antifreeze and water
(Phosphate-based Ethylene glycol
coolant for aluminum radiator)
Rear differential oil (AWD) 0.56~0.67 US qt.
a
b HYPOID GEAR OIL API GL-5, SAE
75W/85 (SK HCT-5 GEAR OIL
75W/85 or EQUIVALENT)
Transfer case oil (AWD) 0.65~0.71 US qt.
a
b
Brake fluid
*3As required SAE J1704 DOT-4 LV, FMVSS 116
DOT-4, ISO4925 CLASS-6
Fuel 86TW
bRefer to “Fuel requirements” in
chapter 1.
*1 : Refer to the recommended SAE viscosity numbers on the next page.
*2 : Requires < API SN PLUS (or above) Full synthetic> grade engine oil. If a lower grade
engine oil (mineral oil including Semi-synthetic) is used, then the engine oil and engine
oil filter must be replaced as indicated severe maintenance condition.
*3 : To maintain the best braking performance and ABS/ESC performance, you use genuine
brake fluid that conform to specifications.
*4 : Different type of coolant or water may damage the electrical component.
RECOMMENDED LUBRICANTS AND CAPACITIES