2021 GENESIS G90 battery

Introduction
F10
• 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 modifica-
tion may not be covered under warranty.
• If you use unauthorized electronic devices, it may cause the vehicle to oper-
ate abnormally, wire damage, battery discharge and fire. For your safety, do
not use unauthorized electronic devices.
All warning sounds (e.g. welcome/good-bye sound, virtual engine
sound) are generated from the exterior amplifiers. If necessary, we rec-
ommend you to purchase Genuine Genesis Part to replace an exterior
amplifier. Any unauthorized product may cause a malfunction of the
exterior amplifiers.
NOTICE
VEHICLE MODIFICATIONS

F11
Introduction
By following a few simple precautions for the first 600 miles (1,000 km) you
may add to the performance, economy and life of your vehicle.
• Do not race the engine.
• While driving, keep your engine speed (rpm, or revolutions per minute)
between 2,000 rpm and 4,000 rpm.
• Do not maintain a single speed for long periods of time, either fast or slow.
Varying engine speed is needed to properly break-in the engine.
• Avoid hard stops, except in emergencies, to allow the brakes to seat prop-
erly.
VEHICLE BREAK-IN PROCESS
CALIFORNIA PROPOSITION 65 WARNING
Items contained in motor vehicles or emitted from them are known to
the State of California to cause cancer and birth defects or reproduc-
tive harm. These include:
• Gasoline and its vapors
• Engine exhaust
• Used engine oil
• Interior passenger compartment components and materials
• Component parts which are subject to heat and wear
In addition, battery posts, terminals and related accessories contain
lead, lead compounds and other chemicals known to the State of
California to cause cancer and reproductive harm.
WARNING

2-8
Safety system of your vehicle
To prevent damage to the seats:
• Always stop adjusting the seats
when the seat has been adjusted
as far forward or rearward as
possible.
• Do not adjust the seats longer
than necessary when the engine
is turned off. This may result in
unnecessary battery drain.
• Do not operate two or more
seats at the same time. This may
result in an electrical malfunc-
tion.
NOTICE
To prevent injury:
• Do not adjust your seat while
wearing your seat belt.
Moving the seat cushion for-
ward may cause strong pres-
sure on your abdomen.
• Do not allow your hands or
fingers to get caught in the
seat mechanisms while the
seat is moving.
WARNING
NEVER allow children in the
vehicle unattended. The power
seats are operable when the
engine is turned off.
WARNING

3-5
03
Information
• The doors may unlock if the inner
sensor of the outer door handle is
recognized while washing your car
or due to heavy rain. However, the
doors are automatically locked in 30
seconds unless a door is opened
after they are unlocked.
• The doors may not unlock if you put
your hand in the outside door han-
dle with gloves on.
• The doors may not unlock if you
suddenly approach the door and put
your hand in the outside door han-
dle.
Opening the trunk
To unlock and open the trunk:
1. Make sure you have the smart key
in your possession.
2. Press either the trunk open switch
on the outside of the trunk or
press and hold the Trunk Unlock
button (3) on the smart key for
more than one second. The haz-
ard warning lights will blink two
times and the trunk will open.
3. Once the trunk is opened and then
closed, the trunk will automatically
re-lock after 30 seconds.
Information
The trunk open switch will only oper-
ate when the smart key is within 28
inches (0.7 m) from the trunk.
Panic button
Press and hold the Panic button (4)
for more than one second. The horn
sounds and hazard warning lights
blink for about 30 seconds. To cancel
the panic mode, press any button on
the Smart Key.
Start-up
You can start the engine without
inserting the key.
For more information, refer to the
"Engine Start/Stop Button" section
in chapter 5.
To prevent damaging the smart
key:
• Keep the smart key in a cool, dry
place to avoid damage or mal-
function. Exposure to moisture
or high temperature may cause
the internal circuit of the smart
key to malfunction which may
not be covered under warranty.
• Avoid dropping or throwing the
smart key.
• Protect the smart key from
extreme temperatures.
Always have the smart key with
you when leaving the vehicle. If
the smart key is left near the vehi-
cle, the vehicle battery may be dis-
charged.
NOTICE
NOTICE
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3-8
Convenient features of your vehicle
Battery replacement
If the Smart Key is not working prop-
erly, try replacing the battery with a
new one.
Battery Type : CR2032
To replace the battery:
1. Remove the mechanical key.
2. Use a slim tool to pry open the
rear cover of the smart key.
3. Remove the old battery and insert
the new battery. Make sure the
battery position is correct.
4. Reinstall the rear cover of the
smart key.
Information
An inappropriately disposed
battery can be harmful to the
environment and human
health. Dispose of the battery
according to your local
law(s) or regulations.
Immobilizer System
The immobilizer system protects
your vehicle from theft. If an improp-
erly coded key (or other device) is
used, the engine's fuel system is dis-
abled.
When the Engine Start/Stop button
is in the ON position, the immobilizer
system indicator should come on
briefly, then go off. If the indicator
starts to blink, the system does not
recognize the coding of the Smart
Key.
Press the Engine Start/Stop button
to the OFF position, then press the
Engine Start/Stop button to the ON
position again.
The system may not recognize your
key’s coding if another immobilizer
key or other metal object (i.e., key
chain) is near the key. The engine
may not start because the metal may
interrupt the transponder signal from
transmitting normally.
If the system repeatedly does not
recognize the coding of the key, con-
tact an authorized retailer of Genesis
Branded products.
Do not attempt to alter this system or
add other devices to it. Electrical
problems could result that may make
your vehicle inoperable.
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OHI038180L

3-11
03
Operating Door Locks from
Inside the Vehicle
With the door lock button
• To unlock a door, pull the door lock
button (1) to the "Unlock" position.
The red mark (2) on the door lock
button will be visible.
• To lock a door, push the door lock
button (1) to the "Lock" position. If
the door is locked properly, the red
mark (2) on the door lock button
will not be visible.
• To open a door, pull the door han-
dle (3) outward.
• If the inner door handle of the dri-
ver's (or front passenger's) door is
pulled when the door lock button is
in the lock position, the button is
unlocked and door opens.• The doors cannot be locked if the
smart key is in the vehicle and any
door is open.
Information
If a power door lock ever fails to func-
tion while you are in the vehicle try
one or more of the following tech-
niques to exit:
• Operate the door unlock feature
repeatedly (both electronic and man-
ual) while simultaneously pulling on
the door handle.
• Operate the other door locks and
handles, front and rear.
• Lower a front window and use the
mechanical key to unlock the door
from outside.
Information
When the vehicle's battery run out
and you leave the vehicle, make sure
all the doors are locked. You can lock
the driver's door with a mechanical
key and the rest of the doors with the
lock button above the door inside han-
dle.
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To reduce the risk of injury:
• Before closing the door, check
there are no obstructions in
the path of the door.
• Keep your fingers away from
the edge of the door or they
may become trapped when
the power door latch oper-
ates.
CAUTION
OHI048012
Unlock
Lock

The Seat Position Memory System is
provided to store and recall the fol-
lowing memory settings with a sim-
ple button operation.
1) Driver's seat position
- Seat/Steering wheel/Outer side
view mirror position
- Instrument panel illumination inten-
sity
- Head-Up Display height, rotation
and brightness (if equipped)
2) Passenger/Rear seat position
- Seat position
Information
• If the battery is disconnected, the
memory settings will be erased.
• If the Seat Position Memory System
does not operate normally, have the
system checked by an authorized
retailer of Genesis Branded prod-
ucts.
Storing Positions into Memory
1. Check that the gear is in P (Park)
while the Engine Start/Stop button
is in the ON position.
2. Adjust the driver's seat position,
outer side view mirror position,
steering wheel position, instru-
ment panel illumination intensity
and head-up display height/bright-
ness to the desired position.
3. Press the SET button. The system
will beep once and notify you
"Press button to save settings"on
the LCD display.
4. Press one of the memory buttons
(1 or 2) within 4 seconds. The sys-
tem will beep twice when the
memory has been successfully
stored.
5. "Driver 1 (or 2) settings saved" will
appear on the LCD display. The
message appears only for the dri-
ver's seat position memory set-
ting.
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SEAT POSITION MEMORY SYSTEM
3-16
Convenient features of your vehicle
OHI048057
■Driver’s seat
■Passenger/Rear seat
OHI048043

3-20
Convenient features of your vehicle
STEERING WHEEL
Motor-Driven Power Steering
(MDPS)
The system assists you with steering
the vehicle. If the engine is turned off
or if the power steering system
becomes inoperative, you may still
steer the vehicle, but it will require
increased steering effort.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the system
checked by an authorized retailer of
Genesis Branded products.
If the Motor-Driven Power Steering
(MDPS) System does not operate
normally, the warning light ( )
will illuminate on the instrument
cluster. You may steer the vehicle,
but it will require increased steer-
ing efforts. Take your vehicle to an
authorized retailer of Genesis
Branded products and have the
system checked as soon as possi-
ble.
Information
The following symptoms may occur
during normal vehicle operation:
• The steering effort may be high
immediately after the Engine
Start/Stop button is in the ON posi-
tion.
This happens as the system per-
forms the MDPS system diagnostics.
When the diagnostics is completed,
the steering wheel will return to its
normal condition.
• When the battery voltage is low, you
might have to put more steering
effort. However, it is a temporary
condition so that it will return to
normal condition after charging the
battery.
• A click noise may be heard from the
MDPS relay after the Engine
Start/Stop button is in the ON or
OFF position.
• Motor noise may be heard when the
vehicle is at a stop or at a low driv-
ing speed.
• When you operate the steering
wheel in low temperatures, abnor-
mal noise may occur. If the temper-
ature rises, the noise will disappear.
This is a normal condition.
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NOTICE