2021 HYUNDAI GENESIS GV70 ECU

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Your new vehicle is designed to obtain maximum performance with UNLEADED FUEL, as well as minimize exhaust emissions and spark plug fouling.
For the optimal vehicle performance, we recommend you use unleaded gasoline which has an octane number ((R+M)/2) of 91 (Research Octane Number 95) or higher.
NOTICE
Using unleaded gasoline that is lower than octane number ((R+M)/2) of 91 (Research Octane Number 95) could result in loss of engine power and increase fuel consumption.
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 retailer of Genesis Branded products 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 and 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. Genesis Branded Vehicle 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

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-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.

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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 metal 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 (1) in the locking
buckle.
When it is released, 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 System
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Second row center seatbelt
(3-point rear center seat belt)
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1. Take out the buckle (2), which is
stored between the seat/seatback
cushions.
2. Insert the metal plate (1) into the
buckle (2), 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.
Pre-tensioner seat belt
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[1] : Retractor pre-tensioner seat belt (Driver and
front passenger)
Your vehicle is equipped with driver’s
and front passenger’s Pre-tensioner
Seat Belts (Retractor Pre-tensioner). The
purpose of the pre-tensioner is to make
sure the seat belts fit tightly against the
occupant’s body in certain frontal or
side collision(s). The pre-tensioner seat
belts may be activated in crashes where
the frontal or side collision(s) is severe
enough, together with the air bags.
When the vehicle stops suddenly, or if
the occupant tries to lean forward too
quickly, the seat belt retractor will lock
into position.
In certain frontal collisions, the pre-
tensioner will activate and pull the seat
belt into tighter contact against the
occupant’s body.
If the system senses excessive tension
on the driver or passenger’s seat belt
when the pre-tensioner system activates,
the load limiter inside the retractor
pre-tensioner will release some of the
pressure on the affected seat belt.

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Small children are best protected from
injury in an accident when properly
restrained in the rear seat by a Child
Restraint System that meets the
requirements of the Federal Motor
Vehicle Safety Standards. Before buying
any Child Restraint System, make sure
that it has a label certifying that it meets
Federal Motor Vehicle Safety Standard
FMVSS 213.
The Child Restraint System must be
appropriate for your child’s height and
weight. Check the label on the Child
Restraint System for this information.
Refer to “Child Restraint Systems”
section in this chapter.
Larger children
Children under age 13 and who are
too large for a booster seat should
always occupy the rear seat and use the
available lap/shoulder belts. A seat belt
should lie across the upper thighs and
be snug across the shoulder and chest
to restrain the child safely. Check belt fit
periodically. A child’s squirming could
put the belt out of position. In the event
of an accident, children are afforded
the best safety restrained by a proper
Child Restraint System in the rear seats.
Always have the LATCH system inspected
by your authorized retailer of Genesis
Branded products after an accident. An
accident can damage the LATCH system
and may not properly secure the child
restraint.If a larger child over age 13 must be
seated in the front seat, the child must
be securely restrained by the available
lap/shoulder belt and the seat should be
placed in the rearmost position.
If the shoulder belt portion slightly
touches the child’s neck or face, try
placing the child closer to the center
of the vehicle. If the shoulder belt still
touches their face or neck, they need to
be returned to an appropriate booster
seat in the rear seat.
WARNING
• Always make sure larger children’s
seat belts are worn and properly
adjusted.
• NEVER allow the shoulder belt to
contact the child’s neck or face.
• Do not allow more than one child to
use a single seat belt.
Transporting an injured person
A seat belt should be used when an
injured person is being transported.
Consult a physician for specific
recommendations.

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Forward-facing Child Restraint System
A forward-facing Child Restraint System
provides restraint for the child’s body
with a harness. Keep children in a
forward-facing Child Restraint System
with a harness until they reach the top
height or weight limit allowed by your
Child Restraint System’s manufacturer.
Once your child outgrows the forward-
facing Child Restraint System, your child
is ready for a booster seat.
Booster seats
A booster seat is a Child Restraint
System designed to improve the fit of
the vehicle’s seat belt system. A booster
seat positions the seat belt so that it
fits properly over the lap of your child.
Keep your children in booster seats until
they are big enough to fit in a seat belt
properly.
For a seat belt to fit properly, the lap belt
must lie comfortable across the upper
thighs, not the stomach. The shoulder
belt should lie comfortable across the
shoulder and chest and not across the
neck or face. Children under age 13
must always be properly restrained to
minimize the risk of injury in an accident,
sudden stop or sudden maneuver.
Installing a Child Restraint
System (CRS)
WARNING
Before installing your Child Restraint
System always:
• Read and follow the instructions
provided by the manufacturer of the
Child Restraint System.
• Read and follow the instructions
regarding child restraint systems in
this manual.
Failure to follow all warnings and
instructions could increase the risk of
the SERIOUS INJURY or DEATH if an
accident occurs.
WARNING
If the vehicle head restraint prevents
proper installation of a Child Restraint
System, the head restraint of the
respective seating position shall be
readjusted or entirely removed.
After selecting a proper Child Restraint
System for your child and checking that
the Child Restraint System fits properly
on the seating position, there are three
general steps for a proper installation:
• Properly secure the Child Restraint
System to the vehicle. All Child
Restraint Systems must be secured
to the vehicle with the lap part of a
lap/shoulder belt or with the LATCH
system.

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Seats & Safety System
• Make sure the Child Restraint System
is firmly secured. After installing a
Child Restraint System to the vehicle,
push and pull the seat forward and
from side-to-side to verify that it is
securely attached to the seat. A Child
Restraint System secured with a seat
belt should be installed as firmly as
possible. However, some side-to-side
movement can be expected.
When installing a Child Restraint
System, adjust the vehicle seat and
seatback (up and down, forward
and rearward) so that your child fits
in the Child Restraint System in a
comfortable manner.
• Secure the child in the Child
Restraint System. Make sure the
child is properly strapped in the Child
Restraint System according to the
Child Restraint System manufacturer’s
instructions.
CAUTION
A Child Restraint System in a closed
vehicle can become very hot. To prevent
burns, check the seating surface and
buckles before placing your child in the
Child Restraint System.
Lower Anchors and Tether for
Children (LATCH System)
The LATCH system holds a Child
Restraint System during driving and in
an accident. This system is designed
to make installation of the Child
Restraint System easier and reduce
the possibility of improperly installing
your Child Restraint System. The LATCH
system uses anchors in the vehicle and
attachments on the Child Restraint
System. The LATCH system eliminates
the need to use seat belts to secure the
Child Restraint System to the rear seats.
Lower anchors are metal bars built into
the vehicle. There are two lower anchors
for each LATCH seating position that will
accommodate a Child Restraint System
with lower attachments.
To use the LATCH system in your vehicle,
you must have a Child Restraint System
with LATCH attachments.
The Child Restraint System manufacturer
will provide you with instructions on how
to use the Child Restraint System with
its attachments for the LATCH lower
anchors.