2021 GENESIS G90 ECU

The transponder in your key is an
important part of the immobilizer
system. It is designed to give
years of trouble-free service, how-
ever you should avoid exposure to
moisture, static electricity and
rough handling. Immobilizer sys-
tem malfunction could occur.
Information
This device complies with Part 15 of
the FCC rules.
Operation is subject to the following
three conditions:
1. This device may not cause harmful
interference, and
2. This device must accept any inter-
ference received, including interfer-
ence that may cause undesired
operation.
3. Changes or modifications not
expressly approved by the party
responsible for compliance could
void the user’s authority to operate
the device.
Operating Door Locks from
Outside the Vehicle
Mechanical key
To remove the cover:
1. Pull out the door handle.
2. Press the lock located at the bot-
tom of the cover with a key or flat-
blade screwdriver (1).
3. Push out the cover (2) while
pressing the lock.
Be careful not to damage the
cover while removing it or mis-
place it after removing it.
After removing the cover, turn the
key toward the rear of the vehicle to
unlock and toward the front of the
vehicle to lock (3).
Once the doors are unlocked, they
may be opened by pulling the door
handle.
When closing the door, push the
door by hand. Make sure that doors
are closed securely.
NOTICE
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NOTICE
DOOR LOCKS
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03
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.
WARNING
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Smart key
[A] : Unlock, [B] : Lock
To lock:
Press the button on the outside door
handle while carrying the Smart Key
with you or press the Door Lock but-
ton on the Smart Key.
To unlock:
• Put your hand in the driver's out-
side door handle while carrying the
Smart Key with you, the driver's
door will unlock.
Put your hand in the outside door
handle again within 4 seconds,
then all doors will unlock.
• Put your hand in the passenger’s
outside door handle, all doors will
unlock.
• Press the Door Unlock button on
the Smart Key, the driver's door will
unlock.
Press the Door Unlock button on
the Smart Key again within 4 sec-
onds, then all doors will unlock.
• Once the doors are unlocked, they
may be opened by pulling the door
handle.
When closing the door, push the
door by hand. Make sure that doors
are closed securely.
Information
You can change the system to the cen-
tral door unlock mode in the Settings
menu in the AVN system screen to
unlock all the doors when you press
the unlock button one time.
Information
• In cold and wet climates, door lock
and door mechanisms may not work
properly due to freezing conditions.
• If the door is locked/unlocked multi-
ple times in rapid succession with
either the vehicle key or door lock
switch, the system may stop operat-
ing temporarily in order to protect
the circuit and prevent damage to
system components.
Power door latch
If a door isn't closed completely but
is closed to the first detent position,
the door will close automatically.
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Convenient features of your vehicle
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Convenient features of your vehicle
With the central door lock
switch
The driver side and front passenger
side door armrest is equipped with a
central door lock switch. The lock
button is indicated by a ( ) symbol.
The unlock button is indicated by a
( ) symbol.
When the lock button (1) is pressed,
all the vehicle doors (and trunk) will
lock.
When the unlock button (2) is
pressed, all the vehicle doors (and
trunk) will unlock.
OHI048013/OHI048014
■Driver's door■Passenger's door
The doors should always be
fully closed and locked while
the vehicle is in motion. If the
doors are unlocked, the risk of
being thrown from the vehicle in
a crash is increased.
WARNING
Do not leave children or ani-
mals unattended in your vehi-
cle. An enclosed vehicle can
become extremely hot, causing
death or serious injury to unat-
tended children or animals who
cannot escape the vehicle.
Children might operate features
of the vehicle that could injure
them, or they could encounter
other harm, possibly from some-
one gaining entry to the vehicle.
WARNING
Always secure your vehicle.
Leaving your vehicle unlocked
can allow theft or entry into the
vehicle.
To secure your vehicle, while
depressing the brake pedal,
shift the gear to the P (Park)
position, engage the parking
brake, and place the Engine
Start/Stop button in the OFF
position, close all windows,
lock all doors, and always take
the key with you.
WARNING
Opening a door when some-
thing is approaching may cause
damage or injury. Be careful
when opening doors and watch
for vehicles, motorcycles, bicy-
cles or pedestrians approach-
ing the vehicle in the path of the
door.
CAUTION

This system helps to protect your
vehicle and valuables. The horn will
sound and the hazard warning lights
will blink continuously if any of the
following occur:
- A door is opened without using the
smart key.
- The trunk is opened without using
the smart key.
- The engine hood is opened.
The alarm continues for 30 seconds,
then the system resets. To turn off
the alarm, unlock the doors with the
smart key.
The Theft Alarm System automati-
cally sets 30 seconds after you lock
the doors and the trunk. For the sys-
tem to activate, you must lock the
doors and the trunk from outside the
vehicle with the smart key or by
pressing the button on the outside of
the door handles with the smart key
in your possession.
The hazard warning lights will blink
and the chime will sound once to
indicate the system is armed.
Once the security system is set,
opening any door, the trunk, or the
hood without using the smart key will
cause the alarm to activate.
The Theft Alarm System will not set if
the hood, the trunk, or any door is
not fully closed. If the system will not
set, check the hood, the trunk, or the
doors are fully closed.
Do not attempt to alter this system or
add other devices to it.Information
• Do not lock the doors until all pas-
sengers have left the vehicle. If the
remaining passenger leaves the
vehicle when the system is armed,
the alarm will be activated.
• If the vehicle is not disarmed with
the smart key, open the doors by
using the mechanical key or start
the engine by directly pressing the
Engine Start/Stop button with the
smart key.
• When the system is disarmed but a
door or trunk is not opened within 30
seconds, the system will be rearmed.
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THEFT-ALARM SYSTEM
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Convenient features of your vehicle
Automatic-Dimming Night Vision
Safety™ (NVS®) Mirror
(if equipped)
The NVS®Mirror automatically
reduces glare by monitoring light lev-
els in the front and the rear of the
vehicle. Any object that obstructs
either light sensor will degrade the
automatic dimming control feature.
For more information regarding
NVS
®mirrors and other applica-
tions, please refer to the Gentex
website:
www.gentex.com
Your mirror will automatically dim
upon detecting glare from the vehi-
cles traveling behind you.
The mirror defaults to the ON posi-
tion each time the vehicle is started.
Integrated HomeLink®Wireless
Control System
The HomeLink®Wireless Control
System can replace up to three hand-
held radio-frequency (RF) transmit-
ters with a single built-in device. This
innovative feature will learn the radio
frequency codes of most current
transmitters to operate devices such
as gate operators, garage door open-
ers, entry door locks, security sys-
tems, even home lighting. Both stan-
dard and rolling code-equipped trans-
mitters can be programmed by follow-
ing the outlined procedures.
Additional HomeLink
®information
can be found at: www.homelink.com,
www.youtube.com/HomeLinkGentex
or by calling 1-800-355-3515.Retain the original transmitter of the
RF device you are programming for
use in other vehicles as well as for
future HomeLink
®programming. It is
also suggested that upon the sale of
the vehicle, the programmed
HomeLink
®buttons be erased for
security purposes.
Before programming HomeLink
®
to a garage door opener or gate
operator, make sure people and
objects are out of the way of the
device to prevent potential harm
or damage. Do not use the
HomeLink
®with any garage
door opener that lacks the safe-
ty stop and reverse features
required by U.S. federal safety
standards (this includes any
garage door opener model man-
ufactured before April 1, 1982). A
garage door that cannot detect
an object - signaling the door to
stop and reverse - does not meet
current U.S. federal safety stan-
dards. Using a garage door
opener without these features
increases the risk of serious
injury or death.
WARNING

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Convenient features of your vehicle
4. Press the Original Transmitter but-
ton until the indicator (4) is turned
continuously ON or flashes in
Green for approximately 10 sec-
onds and it indicates the program-
ing is completed.
5. However, the indicator (4) flashes
in Green continuously, but if the
garage door opener does not
operate, please continue to follow
the step 6 and 7 (“Rolling Code
Programming” procedures).
6. Firmly press and release the
“Learn,” “Smart,” or “Program” but-
ton while the indicator (4) flashes
in Green. Once the button is
pressed, you have approximately
30 seconds to initiate the next
step.
Information
At the garage door opener motor,
(security gate motor, etc.) locate the
“Learn,” “Smart,” or “Program” but-
ton. This can usually be found where
the hanging antenna wire is attached
to the motor-head unit (see the
device’s manual to identify this but-
ton). The name and color of the button
may vary by manufacturer. A ladder
and/or second person may simplify
the following steps.
7. Return to the vehicle and firmly
press, hold for two seconds and
release the HomeLink button up to
three times. Do not press the
HomeLink button rapidly. At this
point programming is complete
and your device should operate
when the HomeLink button is
pressed and released.
Information
• Some garage door openers require
to press the programmed button on
the mirror up to three times right
after the programming is just com-
pleted to operate the garage door.
• The indicator (4) is turned ON in
Orange and flashes for about 60 sec-
onds, during the programing mode
and if a programing is not succeed-
ed within the 60 seconds, the pro-
graming mode will be abort.
HomeLink
®should now activate your
rolling code equipped device.
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Resetting the Sunroof
The sunroof may need to be reset if
the following conditions occur:
• The battery is discharged or dis-
connected or the sunroof fuse has
been replaced or disconnected
• The sunroof control lever is not
operating correctly
To reset the sunroof, perform the fol-
lowing steps:
1. Turn the engine on and close the
sunroof glass and sunshade com-
pletely.
2. Release the control lever.
3. Push and hold the sunroof control
lever forward for about 10 seconds
until the sunroof moves slightly,
then release the control lever.
4. Push and hold the sunroof control
lever forward until the sunroof
operates as follows:
TILT DOWN
→SLIDE OPEN →
SLIDE CLOSE
Then, release the control lever.
When this is complete, the sunroof
system is reset.
For more information, contact an
authorized retailer of Genesis
Branded products.
Information
If you do not reset the sunroof, it may
not work properly.
Sunroof Open Warning
(if equipped)
• If the driver turns off the engine
when the sunroof is not fully
closed, the warning chime will
sound for approximately 3 seconds
and the sunroof open warning will
appear on the cluster LCD display.
• If the driver turns off the engine
and opens the door when the sun-
roof is not fully closed, the sunroof
open warning will appear on the
cluster LCD display until the door is
closed or the sunroof is fully closed.
Close the sunroof securely when
leaving your vehicle.
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Convenient features of your vehicle
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03
Hood
Opening the hood
1. Park the vehicle and set the park-
ing brake.
2. Pull the release lever to unlatch
the hood. The hood should pop
open slightly.
3. Go to the front of the vehicle, raise
the hood slightly, push up the sec-
ondary latch (1) inside of the hood
center and lift the hood (2). After it
has been raised about halfway, it
will raise completely by itself.
Closing the hood
1. Before closing the hood, check in
and around the engine compart-
ment to ensure the following:
- Any tools or other loose objects
are removed from the engine
compartment area or hood
opening area
- All glove, rags, or other com-
bustible material is removed
from the engine compartment
- All filler caps are tightly and cor-
rectly installed
2. Lower the hood halfway (lifted
approximately 30 cm from the
closed position) and push down to
securely lock in place. Then dou-
ble check to be sure the hood is
secure. If the hood can be raised
slightly, it is not securely locked.
Open it again and close it with
more force.
EXTERIOR FEATURES
• Before closing the hood,
ensure all obstructions are
removed from around hood
opening.
• Always double check to be
sure that the hood is firmly
latched before driving away.
Check there is no hood open
warning light displayed on the
instrument cluster. Driving
with the hood opened may
cause a total loss of visibility,
which might result in an acci-
dent.
• Do not move the vehicle with
the hood in the raised posi-
tion, as vision is obstructed,
which might result in an acci-
dent, and the hood could fall
or be damaged.
WARNING
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