2021 GENESIS G80 stop start

06
6-45
OJX1069071L
Press brake pedal before driving on
When the gear is shifted from N(neutral)
or D(Drive) to R(Reverse) without the
brake pedal depressed, a message will
appear on the cluster LCD display. To
activate auto start, depress the brake
pedal.
OJX1069044
AUTO STOP elapsed time
AUTO STOP display shows the elapsed
time of engine stop by the Idle Stop and
Go system.
You may check AUTO STOP elapsed time
in the Utility view on the instrument
cluster.
Refer to “View Modes” section in
chapter 4.
ISG System Off
ORG3060022
Press the ISG OFF button to turn off ISG
system. The ISG OFF button indicator will
illuminate. To use the system, press the
ISG OFF button again.

Driving Your Vehicle
6-46
Forced to Restart Engine
The engine is automatically restarted in
the following situations.
• The engine has stopped for about 5
minutes
• The air conditioning is ON with the
fan speed set to higher positon than
7 step
• The front defroster is ON
• The battery is weak
• The cooling and heating performance
of the climate control system is
unsatisfactory
• The vehicle is shifted to P (Park) when
Auto Hold is activated
• The door is opened or the seatbelt
is unfastened when Auto Hold is
activated
• The EPB switch is pressed when Auto
Hold is activated
The Auto Stop (
) indicator blinks in
green for 5 seconds on the instrument
cluster when the engine is restarted.
WARNING
When the engine is in Idle Stop mode,
the engine may restart without the
driver taking any action. Before leaving
the vehicle or working on the engine
compartment, turn off the engine by
pressing the ENGINE START/STOP
button to the OFF position.
ISG Malfunction
ISG system may not operate when there
is a malfunction with the ISG sensors or
ISG system.
The following will occur, when there is a
malfunction with the ISG system:
• The Auto Stop () indicator will blink
in yellow on the instrument cluster.
• The light on the ISG OFF button will
illuminate.
Contact an authorized retailer of Genesis
Branded products.
NOTICE
ORG3060023L[A] : Battery sensor
When a battery is disconnected then
reconnected or replaced, the ISG
system cannot operate until after 4
hours due to required battery sensor
calibration that has to occur.
After calibration, turn the engine on and
off 2 or 3 times.

07
7-5
• If unnecessary force has been
applied to the radar or around the
radar, Forward Collision-Avoidance
Assist may not properly operate even
though a warning message does
not appear on the cluster. Have the
vehicle inspected by an authorized
retailer of Genesis Branded products.
• Use only genuine parts to repair or
replace a damaged front radar cover.
Do not apply paint to the front radar
cover.
• Vehicles equipped with front corner
radar and/or rear corner radar
-Do not apply license plate frame or
objects, such as a bumper sticker,
film or a bumper guard, near the
front corner radar or rear corner
radar.
-The system may not work properly
when the bumper has been
replaced, or the surroundings
of the front corner radar or rear
corner radar has been damaged or
paint has been applied.
-If a trailer, carrier, etc. is installed,
it may adversely affect the
performance of the rear corner
radar or the system may not
operate properly.
System Settings
Setting functions for the system
OJX1079142L
Forward Safety
With the Engine Start/Stop button in the
ON position, select or deselect ‘Driver
Assistance → Forward Safety’ from the
Settings menu to set whether or not to
use each function.
- If ‘Active Assist’ is selected, the
system will warn the driver with
a warning message, an audible
warning and steering wheel vibration
depending on the collision risk levels.
Braking assist or steering assist (if
equipped) will be applied depending
on the collision risk.
-If ‘Warning Only’ is selected, the
system will warn the driver with
a warning message, an audible
warning and steering wheel vibration
depending on the collision risk levels.
Braking and steering (if equipped) will
not be assisted.
-If ‘Off’ is selected, the system will off.
The warning light will illuminate on
the cluster.
The driver can monitor Forward Collision-
Avoidance Assist ON/OFF status from the
Settings menu. If the
warning light
remains ON when the system is ON, have
the system inspected by an authorized
retailer of Genesis Branded products.

Driver Assistance system
7-6
OJX1070249L
Forward Cross-Traffic Safety (if
equipped)
With the Engine Start/Stop button in the
ON position, select ‘Driver Assistance →
Forward Safety → Forward Cross-Traffic
Safety’ from the Settings menu to turn on
Junction Crossing function and deselect
to turn off the function.
WARNING
When the engine is restarted, Forward
Collision-Avoidance Assist will always
turn on. However, if ‘Off’ is selected
after the engine is restarted, the
driver should always be aware of the
surroundings and drive safely.
CAUTION
• If ‘Warning Only’ is selected, braking
and steering (if equipped) is not
assisted.
• The settings for Forward Safety
include ‘Basic function’ and ‘Junction
Turning’, Lane-Change Oncoming’,
‘Lane-Change Side’ and ‘Evasive
Steering Assist’ (if equipped).
• If Forward Safety is set to ‘Off’,
Junction Crossing function will
not operate even when ‘Forward
Cross-Traffic Safety’ (if equipped) is
selected.
• Steering wheel vibration can be
turned on or off. Select or deselect
‘Driver Assistance → Haptic Warning’
from the Settings menu.
Information
Forward Collision-Avoidance Assist
will turn off when ESC is turned off by
pressing and holding the ESC OFF button
for more than 3 seconds. The
warning
light will illuminate on the cluster.

07
7-7
OJX1079245L
Warning Timing
With the Engine Start/Stop button in the
ON position, select ‘Driver Assistance →
Warning Timing’ from the Settings menu
to change the initial warning activation
time for Forward Collision-Avoidance
Assist.
When the vehicle is first delivered,
Warning Timing is set to ‘Normal. If you
change the Warning Timing, the warning
time of other Driver Assistance systems
may change.
OJX1079246L
Warning Volume
With the Engine Start/Stop button in the
ON position, select ‘Driver Assistance →
Warning Volume’ from the Settings menu
to change the Warning Volume to ‘High’,
‘Medium’, ‘Low’ or ‘Off’ for Forward
Collision-Avoidance Assist.
However, even if ‘Off’ is selected, the
system's Warning Volume will not turn
off but the volume will sound as ‘Low’.
If you change the warning volume,
the Warning Volume of other Driver
Assistance systems may change.
CAUTION
• The setting of the Warning Timing
and Warning Volume applies to
all functions of Forward Collision-
Avoidance Assist.
• Even though ‘Normal’ is selected for
Warning Timing, if the front vehicle
suddenly stops, the initial warning
activation time may not seem late.
• Select ‘Late’ for Warning Timing
when traffic is light and when driving
speed is slow.
Information
If the engine is restarted, Warning Timing
and Warning Volume will maintain the
last setting.

Driver Assistance system7-26
Lane Keeping Assist is designed to help
detect lane markings while driving
over a certain speed. The system will
warn the driver if the vehicle leaves
the lane without using the turn signal,
or will automatically assist the driver’s
steering to help prevent the vehicle from
departing the lane.
Detecting sensor
ORG3070161[1]: Front view camera
The front view camera is used as
a detecting sensor to detect lane
markings.
Refer to the picture above for the
detailed location of the detecting sensor.
CAUTION
For more details on the precautions
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” section in chapter 7.
System Settings
Setting functions for the system
OJX1070143N
Lane Safety
With the Engine Start/Stop button in the
ON position, select or deselect ‘Driver
Assistance → Lane Safety’ from the
Settings menu to set whether or not to
use each function.
- If ‘Assist’ is selected, the system
will automatically assist the driver’s
steering when lane departure is
detected to help prevent the vehicle
from moving out of its lane.
-If 'Warning Only' is selected, the
system will warn the driver with an
audible warning and steering wheel
vibration when lane departure is
detected. The driver must steer the
vehicle.
-If ‘Off’ is selected, the system will turn
off. The indicator light will turn
off on the cluster.
WARNING
• If 'Warning Only' is selected, steering
is not assisted.
• Lane Keeping Assist does not control
the steering wheel when the vehicle
is driven in the middle of the lane.
• The driver should always be aware
of the surroundings and steer the
vehicle if ‘Off’ is selected.
LANE KEEPING ASSIST (LKA) (IF EQUIPPED)

07
7-27
Turning the system ON/OFF
ORG3070016
With the Engine Start/Stop button in
the ON position, press the Lane Safety
button located on the instrument
panel to turn on Lane Keeping Assist.
The white
indicator light will
illuminate on the cluster.
Press the button again to turn off the
system.
Information
• If the engine is restarted, Lane Keeping
Assist will maintain the last setting.
• When Lane Keeping Assist is turned
off with the Lane Safety button, Lane
Safety settings will turn off.
OJX1079246L
Warning Volume
With the Engine Start/Stop button in the
ON position, select ‘Driver Assistance →
Warning Volume’ from the Settings menu
to change the Warning Volume to ‘High’,
‘Medium’, ‘Low’ or ‘Off’ for Lane Keeping
Assist.
However, even if ‘Off’ is selected, the
Hands-off Warning Volume will not be
turned off. Steering wheel vibration
function will also remain on even if 'Off'
is selected.
If you change the Warning Volume,
the Warning Volume of other Driver
Assistance systems may be changed.

Driver Assistance system
7-34
• If the rear corner radars have been
replaced or repaired, have the
vehicle inspected by an authorized
retailer of Genesis Branded products.
• Use only genuine Genesis parts to
repair the rear bumper where the
rear corner radar is located.
• Do not apply license plate frame or
objects, such as a bumper sticker,
film or a bumper guard near the rear
corner radar.
• The system may not work properly
if the bumper has been replaced, or
the surroundings of the rear corner
radar has been damaged or paint has
been applied.
• If a trailer, carrier, etc. is installed,
it may adversely affect the
performance of the rear corner radar
or the system may not operate.
CAUTION
For more details on the precautions
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” section in chapter 7.
System Settings
Setting functions for the system
OJX1079144L
Blind-Spot Safety
With the Engine Start/Stop button in the
ON position, select or deselect ‘Driver
Assistance → Blind-Spot Safety’ from the
Settings menu to set whether or not to
use each function.
-If ‘Active Assist’ is selected, the
system will warn the driver with a
warning message, an audible warning,
steering wheel vibration and braking
assist will be applied depending on
the collision risk levels.
-If ‘Warning Only’ is selected, the
system will warn the driver with
a warning message, an audible
warning and steering wheel vibration
depending on the collision risk levels.
Braking will not be assisted.
-If ‘Off’ is selected, the system will turn
off.