2023 HYUNDAI PALISADE ECU

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1-5
Your new vehicle is designed to obtain maximum performance with UNLEADED FUEL,
as well as minimize exhaust emissions and spark plug fouling.
Your new vehicle is designed to perform optimally using unleaded fuel having an
octane number ((R+M)/2) of 87 (Research Octane Number 91) or higher. (Do not use
methanol blended fuels)
NOTICE
To prevent damage to the engine and engine components, never add any fuel
system cleaning agents to the fuel tank other than what has been specified.
Consult an authorized HYUNDAI dealer for additional information.
WARNING

[Do not “top off” after the nozzle automatically shuts off when refueling.

[ Always check that the fuel cap is installed securely to prevent fuel spillage in the
event of an accident.
Gasoline containing alcohol or methanol
Gasohol, a mixture of gasoline and ethanol (also known as grain alcohol) are being
marketed along with or instead of leaded or unleaded gasoline. For example, “E15” is a
gasohol comprised of 15% ethanol and 85% gasoline.
Do not use gasohol containing more than 15% ethanol, and do not use gasoline or
gasohol containing any methanol. Either of these fuels may cause drivability problems
and damage to the fuel system, engine control system and emission control system.
Discontinue using gasohol of any kind if drivability problems occur.
“E85” fuel is an alternative fuel comprised of 85 percent ethanol and 15 percent
gasoline, and is manufactured exclusively for use in Flexible Fuel Vehicles. “E85” is
not compatible with your vehicle. Use of “E85” may result in poor engine performance
and damage to your vehicle’s engine and fuel system. HYUNDAI recommends that
customers do not use fuel with an ethanol content exceeding 15 percent.
NOTICE
To prevent damage to your vehicle’s engine and fuel system:

[Never use gasohol which contains methanol.

[ Never use gasohol containing more than 15% ethanol.

[ Never use leaded fuel or leaded gasohol.

[ Never use “E85” fuel.
Your New Vehicle Limited Warranty does not cover damage to the fuel system or any
performance problems caused by the use of “E85” fuel.
FUEL REQUIREMENTS

Seats & Safety System3-16
Rear Seats
WARNING
Take the following precautions:

[ Adjusting the seats

- NEVER attempt to adjust the seat
while the vehicle is moving. The
seat may suddenly move and may
injure the passenger.

- Make sure that the seat is locked in
place after the adjustment. If not,
the seat might move unexpectedly
resulting in an accident.

[ Folding the seats

- Do not fold the seatback when
the seat is occupied (for example,
passenger, pets or luggage). It
may injure the passenger or pet, or
damage the luggage.

- Never allow passengers to sit on
top of the folded down seatback
while the vehicle is moving. This is
not a proper seating position and
no seat belts are available for use.
This could result in serious injury
or death in case of an accident or
sudden stop.

- Objects carried on the folded
down seatback should not extend
higher than the top of the front
seatbacks. This could allow cargo
to slide forward and cause injury or
damage during sudden stops.

- When returning the rear seatback
from a folded to an upright
position, hold the seatback and
return it slowly. Ensure that the
seatback is completely locked into
its upright position by pushing
on the top of the seatback. In
an accident or sudden stop, the
unlocked seatback could allow
cargo to move forward with great
force and enter the passenger
compartment, which could result
in serious injury or death.

[ Loading cargo

- Make sure the engine is off, the
gear shifted to P (Park), and the
parking brake is securely applied
whenever loading or unloading
cargo. Failure to take these steps
may allow the vehicle to move
if the shift button or shift dial is
inadvertently pressed or rotated to
another position.

- When cargo is loaded through
the rear passenger seats, ensure
the cargo is properly secured
to prevent it from moving while
driving.

[ Do not place objects in the rear
seats, since they cannot be properly
secured and may hit vehicle
occupants in a collision causing
serious injury or death.
CAUTION
Do not allow your hands or fingers to
get caught in the seat mechanisms
while adjusting the seats.
NOTICE
To prevent damage to the vehicle:

[Rear seat belts
Before folding the seatback, insert
the seat belt buckle in the holder
between the seatback and cushion.
And insert the seat belt webbing in
the guide to prevent the seat belt
from being damaged.

[ Cargo
Be careful when loading cargo
through the rear passenger seats
to prevent damage to the vehicle
interior.

03
3-21
WARNING
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[If the walk-in switch does not work,
pull the strap M located on the lower
left side of the seat. Then you can
move the 2
nd row seat forward.
(7 passenger vehicle

- Left seat : lower right side

- Right seat : lower left side
8 passenger vehicle

- Right seat : lower left side)

[ Never attempt to pull the strap M
while the 2
nd row seat is occupied
as the seat may suddenly move and
cause the passenger on the seat to
be injured. Use only the strap when
the walk-in switch does not work.
Folding the rear seats
The rear seatbacks can be folded to
facilitate carrying long items or to
increase the luggage capacity of the
vehicle.
Before folding the rear seats, lower the
head restraint to the lowest positon and
store the seat belt buckles in the holders
and webbing in the guide.
If you want to use the rear seats, make
sure the seatbacks are upright and
securely locked in place. Always return
the head restraint and seatbelt to its
proper position.
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Third row seatback folding (if equipped)
Second and third row seatback folding
can be done fr
om the Settings menu in
the infotainment system screen. Select:

- 6HWXS

03
3-23
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A: 2nd row seat
B: 3rd row seat
5. To use the rear seat, lift and unfold the seatback to the upright position
by pulling up the folding lever (2
nd row
seat) or pulling strap backward (3rd
row seat). Push the seatback firmly
until it clicks into place. Make sure the
seatback is locked in place.
6. Return the rear seat belt to the proper position.
WARNING
When returning the rear seatback from
a folded to an upright position, hold the
seatback and return it slowly. Ensure
that the seatback is completely locked
into its upright position by pushing on
the top of the seatback. In an accident
or sudden stop, the unlocked seatback
could allow cargo to move forward with
great force and enter the passenger
compartment, which could result in
serious injury or death.
WARNING
Do not place objects in the rear seats,
since they cannot be properly secured
and may hit vehicle occupants in a
collision causing serious injury or death.
WARNING
Make sure the engine is off, the shift
button is in P (Park), and the parking
brake is securely applied whenever
loading or unloading cargo. Failure
to take these steps may allow the
vehicle to move if the shift button
is inadvertently shifted to another
position.
CAUTION

[Be careful when loading cargo
through the rear passenger seats
to prevent damage to the vehicle
interior.

[ When cargo is loaded through the
rear passenger seats, ensure the
cargo is properly secured to prevent
it from moving while driving.

[ Unsecured cargo in the passenger
compartment can cause damage to
the vehicle or injury to it's occupants.

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CAUTION
Without starting the engine, the 3rd row
seat can be folded or unfolded. When
this is attempted more than 10 times,
the battery may discharge prematurely.
Do not apply excessive force to the
3
rd row seat while in operation. It may
damage the seat.
When you operate the seat over 5 times
with no rest, the electric motor may
be overloaded. In this case, the seat
changes to overheat prevention mode.
Then you cannot operate the seat by
pressing the switch. Leave the seat for
over 1 minute for later operation.
Detection of object caught
While folding or unfolding the 3rd row
seat, when a consistent force is detected,
the seat returns to its original position or
stops operation.
However, this function may not work
when the detected resistance is below a
specific level or the seat is almost folded
or unfolded. When a strong impact is
applied to the seat, the object detection
function may be activated even if no
obstacle is present.
When any object caught is detected
multiple times while operating the seat
once, folding and unfolding are repeated
consecutively and then the operation
may stop. In this case, check that any
object is caught and then operate the
switch again to check for abnormality.
When the object detection is enabled,
the angle of the seat back may be
changed. When you operate the seat
once by pressing the folding button, the
angle of the seat back is reset.
WARNING
Do not place any part of your body
or anything in the operating area to
intentionally check the detection of any
object caught.
For safety, when folding or unfolding
the 3
rd row seat, make sure that there
is no part of body or object. To prevent
damage to the seatbelt, insert it into
its holder and store it in the retractor
inside a seat.
When the child restraint system (CRS) is
installed on the 3
rd row seat, remove the
CRS and then operate the seat.
When there is any object on the cushion
of the 3
rd row seat, remove it and then
operate the seat.
To avoid interference with a front seat,
keep the backrest of the front seat
straight and move it forward for smooth
operation.

Seats & Safety System3-36
SEAT BELTS
This section describes how to use the
seat belts properly. It also describes
some of the things not to do when using
seat belts.
Seat Belt Safety Precautions
Always fasten your seat belt and make
sure all passengers have fastened their
seat belts before starting any trip. Air
bags are designed to supplement the
seat belt as an additional safety device,
not a replacement. Most states require all
occupants of a vehicle to wear seat belts.
WARNING
Seat belts must be used by ALL
passengers whenever the vehicle is
moving. Take the following precautions
when adjusting and wearing seat belts:

[ ALWAYS properly restrain children
under age 13 in the rear seats.

[ NEVER allow children to ride in the
front passenger seat. If a child age 13
or older must be seated in the front
seat, move the seat as far back as
possible and properly restrain them
in the seat.

[ NEVER allow an infant or child to be
carried on an occupant’s lap.

[ NEVER ride with the seatback
reclined when the vehicle is moving.

[ Do not allow children to share a seat
or seat belt.

[ Do not wear the shoulder belt under
your arm or behind your back.

[ Always wear both the shoulder
portion and lap portion of the lap/
shoulder belt.
[
NEVER wear a seat belt over fragile
objects. If there is a sudden stop or
impact, the seat belt can damage it.

[ Do not use the seat belt if it is
twisted. A twisted seat belt will not
protect you properly in an accident.

[ Do not use a seat belt if the webbing
or hardware is damaged.

[ Do not latch the seat belt into the
buckles of other seats.

[ NEVER unfasten the seat belt
while driving. This may cause loss
of vehicle control resulting in an
accident.

[ Make sure there is nothing in the
buckle interfering with the seat belt
latch mechanism. This may prevent
the seat belt from fastening securely.

[ No modifications or additions
should be made by the user which
will either prohibit the seat belt
adjusting devices from operating to
remove slack, or prohibit the seat
belt assembly from being adjusted to
remove slack.
WARNING
Damaged seat belts and seat belt
assemblies will not operate properly.
Always replace:

[Frayed, contaminated, or damaged
webbing.

[ Damaged hardware.

[ The entire seat belt assembly after it
has been worn in an accident, even
if damage to webbing or assembly is
not apparent.

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Rear Seat Belt – Passenger’s 3point
system with convertible locking
retractor
This type of seat belt combines the
features of both an emergency locking
retractor seat belt and an automatic
locking retractor seat belt. Convertible
retractor type seat belts are installed
in the rear seat positions to help
accommodate the installation of child
restraint systems. Although a convertible
retractor is also installed in the front
passenger seat position, NEVER place
any infant/child restraint system in the
front seat of the vehicle.
To fasten your seat belt:
Pull the seat belt out of the retractor
and insert the me
tal tab into the buckle.
There will be an audible “click” when
the tab locks into the buckle. When
not securing a child restraint, the seat
belt operates in the same way as the
driver’s seat belt (Emergency Locking
Retractor Type). It automatically adjusts
to the proper length only after the lap
belt portion of the seat belt is adjusted
manually so that it fits snugly across your
hips.
When the seat belt is fully extended from
the retractor to allow the installation of
a child restraint system, the seat belt
operation changes to allow the belt to
retract, but not to extend (Automatic
Locking Retractor Type). Refer to the
“Using a Child Restraint System” section
in this chapter.
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To release your seat belt:
Press the release button M in the locking
buckle.
When it is r

eleased, the belt should
automatically draw back into the
retractor. If this does not happen, check
the belt to be sure it is not twisted, then
try again.
NOTICE
Although the seat belt retractor
provides the same level of protection
for seated passengers in either
emergency or automatic locking
modes, the emergency locking mode
allows seated passengers to move
freely in their seat while keeping
some tension on the belt. During a
collision or sudden stop, the retractor
automatically locks the belt to help
restrain your body.
To deactivate the automatic locking
mode, unbuckle the seat belt and allow
the belt to fully retract.

Seats & Safety System3-42
Second row center seatbelt
(3-point rear center seat belt)
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1. Take out the buckle B, which is stored
between the seat/seatback cushions.
2. Insert the metal plate
A into the
buckle B, until it clicks.
You can make sure its secure
fastening by pulling the seatbelt
webbing. The buckle with 'CENTER'
mark should be used for the 3-point
seatbelt.
3. Restore the buckle between the seat/ seatback cushion after unfastening
the seatbelt.
Rear center seatbelt (3rd row)
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To fasten your seatbelt:
1. Extract the tongue plate
A from the
hole on the belt assembly cover.
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2. Insert the tongue plate A into the
buckle B until an audible "click" is
heard, indicating the latch is locked.
Make sure the belt is not twisted.