2018 Hyundai Santa Fe engine

Safety features of your vehicle
80
3
If components of the air bag system
must be discarded, or if the vehicle
must be scrapped, certain safety
precautions must be observed. An
authorized HYUNDAI dealer knows
these precautions and can give you
the necessary information. Failure to
follow these precautions and proce-
dures could increase the risk of per-
sonal injury.Additional safety precautions
Never let passengers ride in the
cargo area or on top of a folded-
down back seat. All occupants
should sit upright, fully back in their
seats with their seat belts on and
their feet on the floor.
Passengers should not move
out of or change seats while the
vehicle is moving. A passenger
who is not wearing a seat belt dur-
ing a crash or emergency stop can
be thrown against the inside of the
vehicle, against other occupants,
or out of the vehicle.
Each seat belt is designed to
restrain one occupant. If more
than one person uses the same
seat belt, they could be seriously
injured or killed in a collision.
Do not use any accessories on
seat belts. Devices claiming to
improve occupant comfort or repo-
sition the seat belt can reduce the
protection provided by the seat belt
and increase the chance of serious
injury in a crash.(Continued)
If the air bags inflate, they must be replaced by an
authorized HYUNDAI dealer.
Do not tamper with or discon- nect SRS wiring, or other
components of the SRS sys-
tem. Doing so could result in
injury, due to accidental infla-
tion of the air bags or by ren-
dering the SRS inoperative.
If your car was flooded and has soaked carpeting or water
on the flooring, you shouldn't
try to start the engine; have
the car towed to an authorized
HYUNDAI dealer.

Features of your vehicle
44
Record your key number
The key code num-
ber is stamped or
printed on the key
code tag attached to
the key set. Should
you lose your keys,
this number will enable an author-
ized HYUNDAI dealer to duplicate
the keys easily. Remove the key
code tag and store it in a safe place.
Also, record the key code number
and keep it in a safe and handy
place, but not in the vehicle.
Key operations
• Used to start the engine.
Used to lock and unlock the doors.
Used to lock and unlock the glove box.
To unfold the key, press the release button then the key will unfold auto-
matically. To fold the key, fold the
key manually while pressing the
release button.
FOLDING KEY
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CAUTION
Do not fold the key withoutpressing the release button.This may damage the key.
WARNING
Use only HYUNDAI original
parts for the ignition key in your
vehicle. If an aftermarket key is
used, the ignition switch may
not return to ON after START. If
this happens, the starter will
continue to operate causing
damage to the starter motor
and possible fire due to exces-
sive current in the wiring.

45
Features of your vehicle
Door Lock (1)
1. Close all doors, engine hood andliftgate (tailgate).
2. Press the lock button(1).
3. All doors and liftgate (tailgate) will lock. The hazard warning lights
will blink once.
4. If the lock button is pressed once more within 4 seconds, the hazard
warning lights will blink and the
horn will sound once (Horn
Feedback function).
5. Make sure that doors are locked by checking the door lock button
inside or pulling the outside door
handle.
Door Unlock (2)
1. Press the unlock button (2).
2. The driver's door will unlock. Thehazard warning lights will blink two
times.
3. Press the unlock button (2) twice within 4 seconds and all doors and
liftgate (tailgate) will unlock. The
hazard warning lights will blink two
times.
✽ ✽NOTICE
You can activate or deactivate the
Two Turn Unlock and Horn
Feedback function. Refer to "User
settings" in this section.
WARNING - Ignition key
Leaving children unattended in
a vehicle with the ignition key
is dangerous even if the key is
not in the ignition switch is ACC
or ON position. Children copy
adults and they could place the
key in the ignition switch.
The ignition key would enable
children to operate power win-
dows or other controls, or even
make the vehicle move, which
could result in serious bodily
injury or even death. Never
leave the keys in your vehicle
with unsupervised children,
when the engine is running.
OVF041003

Features of your vehicle
84
Immobilizer system
(if equipped)
Your vehicle is equipped with an
electronic engine immobilizer system
to reduce the risk of unauthorized
vehicle use.
Your immobilizer system is com-
prised of a small transponder in the
ignition key and electronic devices
inside the vehicle.
With the immobilizer system, when-
ever you insert your ignition key into
the ignition switch and turn it to ON,
it checks and determines and verifies
if the ignition key is valid.
If the key is determined to be valid,
the engine will start.
If the key is determined to be invalid,
the engine will not start.
To activate the immobilizer sys-tem:
Turn the ignition key to the OFF posi-
tion. The immobilizer system acti-
vates automatically. Without a valid
ignition key for your vehicle, the
engine will not start.
To deactivate the immobilizersystem:
Insert the ignition key into the key
cylinder and turn it to the ON position.
✽ ✽ NOTICE
When starting the engine, do not use
the key with other immobilizer keys
around. Otherwise the engine may
not start or may stop soon after it
starts. Keep each key separate in
order to avoid a starting malfunction.
✽ ✽NOTICE
If you need additional keys or lose
your keys, contact an authorized
HYUNDAI dealer.
WARNING
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle. Your
Immobilizer password is a cus-
tomer unique password and
should be kept confidential. Do
not leave this number anywhere
in your vehicle.
CAUTION
Do not put metal accessories
near the ignition switch.
Metal accessories may interruptthe transponder signal and mayprevent the engine from beingstarted.

Features of your vehicle
10
4
Record your key number
The key code num-
ber is stamped or
printed on the key
code tag attached to
the key set. Should
you lose your keys,
this number will enable an author-
ized HYUNDAI dealer to duplicate
the keys easily. Remove the key
code tag and store it in a safe place.
Also, record the key code number
and keep it in a safe and handy
place, but not in the vehicle.
Smart key function
To remove the mechanical key, press
and hold the release button (1) and
remove the mechanical key (2).
To reinstall the mechanical key, put
the key into the hole and push it until
a click sound is heard. With a smart key, you can lock or
unlock a door (and Liftgate (Tailgate))
and start the engine.
Refer to the following for more details.
SMART KEY
ODM042002
WARNING - Smart key
Leaving children unattended in
a vehicle with the smart key is
dangerous even if the Engine
Start/Stop Button is in the ACC
or ON position. Children copy
adults and they could press the
Engine Start/Stop Button.
The smart key would enable
children to operate power win-
dows or other controls, or even
make the vehicle move, which
could result in serious bodily
injury or even death. Never
leave the keys in your vehicle
with unsupervised children,
when the Engine is running.

411
Features of your vehicle
Door Lock
Using the door handle button
1. Carry the smart key.
2. Close all doors, engine hood andliftgate (tailgate). 3. Press the button of the outside
door handle.
4. The hazard warning lights will blink and the chime will sound
once.
5. Make sure that doors are locked by pulling the outside door handle.
✽ ✽NOTICE
• The door handle button will only
operate when the smart key is
within 28~40in. (0.7~1m) from the
outside door handle.
• Even though you press the outside door handle button, the doors will
not lock and the chime will sound
for 3 seconds if any of following
occur:
- The smart key is in the vehicle.
- The engine start/stop button is inACC or ON position.
- Any door is open.
Using the button on the smart key
1. Close all doors, engine hood and
liftgate (tailgate).
2. Press the lock button(1).
3. The hazard warning lights will blink and the chime will sound
once.
4. Make sure that doors are locked by pulling the outside door handle.
ODM042006OVF041004

413
Features of your vehicle
Liftgate (Tailgate) unlocking
Using the liftgate (tailgate) handle
button
1. Carry the smart key.
2. Press the liftgate (tailgate) handlebutton.
3. When all doors are locked, the hazard warning lights will blink two
times.
Once the liftgate (tailgate) is
opened and then closed, the lift-
gate (tailgate) will lock automati-
cally.
✽ ✽NOTICE
The button will only operate when
the smart key is within 28~40in.
(0.7~1m) from the liftgate (tailgate)
handle.
Using the button on the smart key
1. Press the liftgate (tailgate) unlock
button (3) for more than 1 second.
2. When all doors are locked, the hazard warning lights will blink two
times.
Panic
1. Press the panic button (4) formore than 1 second.
2. The horn sounds and hazard warning light flash for about 30
seconds.
✽ ✽NOTICE
To stop the horn and lights, press
any button on the smart key.
Start-up
You can start the engine without
inserting the key. For detailed infor-
mation refer to the "Engine start/stop
button" in section 5.
✽ ✽NOTICE
Always have the smart key with you
when leaving the vehicle. If the
smart key is left near the vehicle, the
vehicle battery may be discharged.
Loss of the smart key
A maximum of 2 smart keys can be
registered to a single vehicle.
If you happen to lose your smart key,
you will not be able to start the
engine. You should immediately take
the vehicle and remaining key to your
authorized HYUNDAI dealer (tow the
vehicle, if necessary) to protect it
from potential theft.

Features of your vehicle
14
4
Smart key precautions
The smart key will not work if any
of the following occur:
- The smart key is close to a radiotransmitter such as a radio sta-
tion or an airport which can inter-
fere with normal operation of the
smart key.
- The smart key is near a mobile two way radio system or a cellular
phone.
- Another vehicle's smart key is being operated close to your
vehicle.
When the smart key does not work correctly, open and close the door
with the mechanical key and con-
tact an authorized HYUNDAI deal-
er.
If the smart key is in close proximi- ty to your cell phone or smart
phone, the signal from the smart
key could be blocked by normal
operation of your cell phone or
smart phone. This is especially
important when the phone is active
such as making a call, receiving
calls, text messaging, and/or send-
ing/receiving emails. Avoid placing the smart key and
your cell phone or smart phone in
the same pants or jacket pocket
and maintain adequate distance
between the two devices.
In cold and wet climates, door lock and door mechanisms may not
work properly due to freezing con-
ditions.
If the door is locked/unlocked mul- tiple times in rapid succession with
either the vehicle key or door lock
switch, the system may stop oper-
ating temporarily in order to protect
the circuit and prevent damage to
system components.
Smart key immobilizer system
Your vehicle is equipped with an
electronic engine immobilizer system
to reduce the risk of unauthorized
vehicle use.
Your immobilizer system is com-
prised of a small transponder in the
smart key and electronic devices
inside the vehicle.
With the immobilizer system, when-
ever you turn the engine start/stop
button to the ON position by pressing
the button while carrying the smart
key, it checks and determines and
verifies if the smart key is valid or
not.
If the key is determined to be valid,
the engine will start.
If the key is determined to be invalid,
the engine will not start.
CAUTION
Keep the smart key away fromwater or any liquid and fire. Ifthe inside of the smart key getsdamp (due to drinks or mois-ture), or is heated, internal cir-cuit may malfunction.