cruise control GENESIS G90 2021 User Guide

When certain conditions are met, the
engine is automatically decoupled
from the transmission while the shift
lever is remained in D (Drive). In this
Coasting mode, the engine stays at
idling speed to reduce fuel consump-
tion and increase coasting distance.
Coasting Setting
The Coasting function must be
turned ON from the Settings menu in
the AVN system screen. Select:
- Setup →Vehicle Settings →Drive
Mode →Coasting
For detailed information, scan the
QR code in a separately supplied
simple manual.
When Coasting is turned ON and the
conditions are met, the function
operates with a "Coasting" message
illuminated at the top center of the
instrument cluster.
• If the accelerator pedal is
pressed quickly for accelerating
with the Coasting function in
operation, acceleration may
occur after the engagement of
the clutch inside the transmis-
sion. In turn, the driver may con-
tinue to feel acceleration even
after the system is turned off.
• Driving with the Coasting func-
tion off may be required in some
cases since the engine brake is
not applied while the Coasting
function is in operation.
• Operating the AVN system
screen to activate or deactivate
the Coasting function while driv-
ing may be dangerous as the dri-
ver's attention is dispersed.
Coasting Operating
Conditions
The Coasting function will operate
when the accelerator pedal is
depressed and released under the
following conditions.
• The driving mode is ECO mode.
• SMART is selected for Engine/
Transmission in CUSTOM mode
from the AVN system screen and
driver acceleration is SMART ECO
• ECO is selected for Engine/
Transmission in CUSTOM mode
from the AVN system screen
• The shift lever is in D (Drive)
• The Smart Cruise Control button is
OFF
• The accelerator or brake pedal is
not depressed
• The vehicle's speed is within
35–100 mph (55–160 km/h) range
• The road gradient is within -5~+5%
range
• In SMART mode, if the distance
between the vehicle ahead and the
relative speed is within a certain
range
Information
• If the front radar for smart cruise
control system cannot operate nor-
mally, the inter-vehicle distance and
relative speed condition are auto-
matically ignored.
• The Coasting function works after
the engine is turned on, the trans-
mission is warmed up, and the
engine sensor self-diagnosis is com-
pleted after starting.
• Depending on the driving situation,
Coasting operation may be tem-
porarily delayed even if the above
conditions are met.
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NOTICE
COASTING (IF EQUIPPED)
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05

Coasting Release Conditions
The Coasting function will be auto-
matically released when the follow-
ing conditions are met.
• The driving mode is COMFORT or
SPORT mode.
• SMART is selected for Engine/
Transmission in CUSTOM mode
from the AVN system screen and
driver acceleration is SMART
COMFORT or SMART SPORT
• The Smart Cruise Control button is
ON (the cruise indicator is ON)
• The vehicle's speed exceeds
35–100 mph (55–160 km/h) range
• The road gradient is under -5% or
over +5%
• If the distance between the vehicle
ahead is too close or the relative
speed changes momentarily in
SMART mode.
• If lane change is predicated in
SMART mode (e.g. the turn signal
is turned ON or a LKA warning
appears due to steering wheel
control, etc.)
Information
It is recommended to turn off the
Coasting function if you are driving
under frequently stop-and-go condi-
tion. Change the Drive Mode to COM-
FORT or SPORT mode or deselect
Coasting from the AVN system screen.
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Driving your vehicle
(1) Cruise indicator
(2) Set speed
(3) Vehicle-to-vehicle distance
To see the SCC screen on the LCD
display on the cluster, select Assist
mode ( ). For more details, refer to
"LCD Display Modes" in chapter 3.
The Smart Cruise Control system
allows you to program the vehicle to
help maintain the desired speed and
minimum distance between the vehi-
cle ahead.
The Smart Cruise Control system
will automatically adjust your vehicle
speed to maintain your programmed
speed and following distance without
requiring you to depress the acceler-
ator or brake pedals.
SMART CRUISE CONTROL WITH STOP & GO SYSTEM
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For your safety, please read the
owner's manual before using the
Smart Cruise Control system.
WARNING
The Smart Cruise Control sys-
tem is not a substitute for safe
driving practices, but a conven-
ience function only. It is the
responsibility of the driver to
always check the speed and
distance to the vehicle ahead.
WARNING
Take the following precautions :
•Always set the vehicle speed
under the speed limit.
•If the Smart Cruise Control is
left on, ( indicator
light in the instrument cluster
is illuminated) the Smart
Cruise Control can be activat-
ed unintentionally. Keep the
Smart Cruise Control system
off ( indicator light
OFF) when the Smart Cruise
Control is not in use, to avoid
inadvertently setting a speed.
•Use the Smart Cruise Control
system only when traveling
on open highways in good
weather.
WARNING
Smart Cruise Control is not a
collision avoidance or warning
device.
Smart Cruise Control is
designed to only detect vehi-
cles as it cannot detect motor-
cycles, bicycles, or pedestrians.
WARNING

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05
Smart Cruise Control Switch
CRUISE : Turns cruise control sys-
tem on or off.
RES+: Resumes or increases cruise
control speed.
SET-: Sets or decreases cruise con-
trol speed.
: Sets vehicle-to-vehicle dis-
tance.
CANCEL :Cancels cruise control
operation.
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•Do not use the Smart Cruise
Control when it may not be
safe to keep the vehicle at a
constant speed:
- When driving in heavy traffic
or when traffic conditions
make it difficult to drive at a
constant speed
- When driving on rainy, icy, or
snow-covered roads
- When driving on a steep
downhill or uphill
- When driving in windy areas
- When driving in parking lots
- When driving near crash bar-
riers
- When driving on a sharp
curve
- When driving with limited
view (possibly due to bad
weather, such as fog, snow,
rain or sandstorm)
- When the vehicle sensing
ability decreases due to
vehicle modification result-
ing level difference of the
vehicle's front and rear
•Unexpected situations may
lead to possible accidents. Pay
attention continuously to road
conditions and driving even
when the smart cruise control
system is being operated.

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Adjusting the Sensitivity of
Smart Cruise Control
The sensitivity of vehicle speed
when following the front vehicle to
maintain the set distance can be
adjusted. Select 'Setup →Vehicle
Settings →Driver Assistance →
SCC Reaction → Fast / Normal /
Slow' from the Settings menu in the
AVN system screen.
For detailed information, scan the
QR code in a separately supplied
simple manual.
You may select one of the three
stages you prefer.
- Fast:
Vehicle speed following the front
vehicle to maintain the set distance
is faster than normal speed.
- Normal:
Vehicle speed following the front
vehicle to maintain the set distance
is normal.
- Slow:
Vehicle speed following the front
vehicle to maintain the set distance
is slower than normal speed.
Information
The last selected speed sensitivity of
the smart cruise control is remained in
the system.
Converting to Cruise Control
Mode
The driver may choose to only use
the conventional Cruise Control
mode (speed control function) by
doing as follows:
1. Turn the Smart Cruise Control
System on (the cruise indicator
light will be on but the system will
not be activated).
2. Push and hold the Vehicle-to-
Vehicle Distance button for more
than 2 seconds.
3. Choose between "Smart Cruise
Control" and "Cruise Control".
When the system is canceled using
the CRUISE button or the CRUISE
button is used after the engine is
turned on, the Smart Cruise Control
mode will turn on.
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When using the Cruise Control
mode, you must manually
adjust the distance to other
vehicles by depressing the
brake pedal. The system does
not automatically adjust the dis-
tance to vehicles in front of you.
WARNING
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05
Smart Cruise Control Speed
To set Smart Cruise Control
speed
1. Push the CRUISE button on the
steering wheel to turn the system
on. The cruise indicator will illumi-
nate.
2. Accelerate to the desired speed.
The Smart Cruise Control speed
can be set when vehicle speed is
between as follows.
• 5–120 mph (10–200 km/h):
when there is no vehicle in front
• 0–120 mph (0–200 km/h):
when there is a vehicle in front3. Push the toggle switch down
(SET-). The Set Speed and
Vehicle-to-Vehicle Distance on the
LCD display will illuminate.
4. Release the accelerator pedal.
The desired speed will automati-
cally be maintained.
If there is a vehicle in front of you, the
speed may decrease to maintain the
distance to the vehicle ahead.
On a steep grade, the vehicle may
slow down or speed up slightly while
going uphill or downhill.
Information
• Vehicle speed may decrease on an
upward slope and increase on a
downward slope.
• The speed is set to 20 mph (30 km/h)
when there is a preceding car in
front, and when your vehicle speed
is between 0-20 mph (0-30 km/h).
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To increase Smart Cruise
Control set speed
Follow either of these procedures:
• Push the toggle switch up (RES+),
and release it immediately. The
cruising speed will increase by 1
mph (1 km/h) each time you move
the toggle switch up in this manner.
• Push the toggle switch up (RES+),
and hold it. Your vehicle set speed
will increase by 5 mph (10 km/h).
Release the toggle switch at the
speed you want.
• You can set the speed to 120 mph
(200 km/h).
To decrease the Smart Cruise
Control set speed
Follow either of these procedures:
• Push the toggle switch down (SET-),
and release it immediately. The
cruising speed will decrease by 1
mph (1 km/h) each time you move
the toggle switch down in this man-
ner.
• Push the toggle switch down (SET-),
and hold it. Your vehicle set speed
will decrease by 5 mph (10 km/h).
Release the toggle switch at the
speed you want.
• You can set the speed to 20 mph
(30 km/h).
Check the traffic and driving
conditions before using the tog-
gle switch. Driving speed may
sharply increase, when you
push up and hold the toggle
switch.
CAUTION
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To temporarily accelerate with
the Smart Cruise Control on
If you want to speed up temporarily
when the Smart Cruise Control is on,
depress the accelerator pedal.
Increased speed will not interfere
with Smart Cruise Control operation
or change the set speed.
To return to the set speed, take your
foot off the accelerator pedal.
If you push the toggle switch down
(SET-) at increased speed, the cruis-
ing speed will be set again.
Information
Be careful when accelerating tem-
porarily, because the speed is not con-
trolled automatically at this time even
if there is a vehicle in front of you.
Smart Cruise Control will be
temporarily canceled when:
Canceled manually
• Depressing the brake pedal.
• Pushing the CANCEL button locat-
ed on the steering wheel.
The Smart Cruise Control turns off
temporarily when the Set Speed and
Vehicle-to-Vehicle Distance indicator
on the cluster LCD display turns off.
The cruise indicator ( ) is illu-
minated continuously.
Canceled automatically
• The driver's door is opened.
• The vehicle is shifted to N
(Neutral), R (Reverse) or P (Park).
• EPB (Electronic Parking Brake) is
applied.
• The vehicle speed is over 130 mph
(210 km/h).
• The ESC (Electronic Stability
Control), TCS (Traction Control
System) or ABS is operating.
• The ESC is turned off.
• The sensor or the cover is dirty or
covered with foreign matter.
• The vehicle is stopped for more
than 5 minutes.i
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• The vehicle stops and goes repeat-
edly for a long period of time.
• The accelerator pedal is continu-
ously depressed for a long period
of time.
• The engine performance is abnor-
mal.
• Engine rpm is in the red zone.
• The driver starts driving by pushing
the toggle switch up (RES+)/down
(SET-) or depressing the accelera-
tor pedal, after the vehicle is
stopped by the Smart Cruise
Control system with no other vehi-
cle ahead.
• The driver starts driving by pushing
the toggle switch up (RES+)/down
(SET-) or depressing the accelera-
tor pedal, after stopping the vehicle
with a vehicle stopped far away in
front.
• The braking control is operated for
FCA (Forward Collision-Avoidance
Assist)
• The engine is stopped by ISG (Idle
Stop & Go) (if equipped).
Each of these actions will cancel the
Smart Cruise Control operation. The
Set Speed and Vehicle-to-Vehicle
Distance on the cluster LCD display
will go off.
In a condition the Smart Cruise
Control is canceled automatically,
the Smart Cruise Control will not
resume even though the RES+ or
SET- toggle switch is pushed.
Also, if the Smart Cruise Control is
canceled automatically while the
vehicle is at a standstill, EPB
(Electronic Parking Brake) will be
applied.Information
If the Smart Cruise Control is can-
celed during a situation that is not
described, have the system checked by
an authorized retailer of Genesis
Branded products.
Smart Cruise Control canceled
If the system is canceled, the warn-
ing chime will sound and a message
will appear for a few seconds.
You must adjust the vehicle speed by
depressing the accelerator or brake
pedal according to the road and driv-
ing conditions.
Always check the road conditions.
Do not rely on the warning chime.
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To resume Smart Cruise Control
set speed
If any method other than the cruise
toggle switch was used to cancel
cruising speed and the system is still
activated, the cruising speed will
automatically resume when you
push the toggle switch up (RES+) or
down (SET-).
If you push the toggle switch up
(RES+), the speed will resume to the
recently set speed. However, if vehi-
cle speed drops below 5 mph (10
km/h), it will resume when there is a
vehicle in front of your vehicle.
To turn Cruise Control off
• Push the CRUISE button. The
cruise indicator will go off.
If you wish not to use the cruise
control system, always turn the
system off by pushing the CRUISE
button.
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• To avoid collisions, always be
aware of the selected speed
and vehicle to vehicle dis-
tance settings when activat-
ing your smart cruise control
system.
• Always maintain sufficient
braking distance and deceler-
ate your vehicle by applying
the brakes if necessary.
WARNING