engine GENESIS G90 2020 Owner's Manual

Driving in sand or mud
Maintain slow and constant speed.
Keep sufficient distance betweenyour vehicle and the vehicle in front
of you.
Reduce vehicle speed and always check the road condition.
Avoid speeding, rapid acceleration, sudden brake applications, and
sharp turns to prevent getting
stuck.
When the vehicle is stuck in snow,
sand or mud, avoid running the
engine continuously at high rpm,
doing so may damage the tires,
transmission, differential or AWD
system.
Information
• When using Snow Tires, mount them on all four wheels.
• When using AutoSock
®(fabric snow
chain), install them on all four tires.
However, if you are in a situation to
use only two AutoSock
®, install
them on the rear tires. In this case,
drive a short distance to prevent
damage to the AWD system.
For more information on Snow Tires
and Tire Chains, refer to "Winter
Driving" in this chapter.
Driving up or down hills
Driving uphill - Before starting off, check if it ispossible to drive uphill.
- Drive as straight as possible.
Driving downhill - Do not change gear while drivingdownhill. Select gear before driv-
ing downhill.
- Drive slowly and select Manual Shift Mode to provide engine
braking while driving downhill.
- Drive straight as possible.
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NOTICE
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Exercise extreme caution driv-
ing up or down steep hills. The
vehicle may flip depending on
the grade, terrain and water/
mud conditions.
WARNING

Emergency Precautions
Tires
When replacing the tires, be sure to
equip all four tires with the same
size, type, tread, brand and load-car-
rying capacity.
In an emergency situation, a com-
pact spare tire may be used. But, do
not use the compact spare tire con-
tinuously. Repair or replace the origi-
nal tire as soon as possible to avoid
failure of the differential or AWD sys-
tem.
Tire size mismatch. Check all tire
sizes.
If your vehicle is equipped with differ-
ent tires (size, type, etc.) on the front
and rear, the message will appear. To
use the AWD system, equip the vehi-
cle with the same tires on the front
and rear.
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Driving your vehicleDo not use tire and wheel with
different size and type from the
one originally installed on your
vehicle. It can affect the safety
and performance of your vehi-
cle, which could lead to steering
failure or rollover causing seri-
ous injury.
WARNING
OHI058226L
Never start or run the engine
while an AWD vehicle is raised
on a jack. The vehicle can slip or
roll off of a jack causing serious
injury or death to you or those
nearby.
WARNING
OHI059029N

Towing
AWD vehicles must be towed with all
wheels off the ground, either on a
flatbed tow truck or using doilies.
For more details, refer to "Towing"
in chapter 6.
Vehicle inspection
If the vehicle needs to be operatedon a vehicle lift do not attempt to
stop any of the four wheels for turn-
ing. This could damage the sys-
tem.
Never engage the parking brake while running the engine on a car
lift. This may damage the AWD
system.
Dynamometer testing
An AWD vehicle must be tested on a
special four wheel chassis dynamome-
ter.
An AWD vehicle should not be tested
on a 2WD roll tester. If a 2WD roll
tester must be used, perform the fol-
lowing procedure:
1. Check the tire pressures recom- mended for your vehicle.
2. Place the rear wheels on the roll tester for a speedometer test as
shown in the illustration.
3. Release the parking brake.
4. Place the front wheels on the tem- porary free roller as shown in the
illustration.
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OHI058031Roll Tester (Speedometer)
Temporary Free Roller
Keep away from the front of the
vehicle while the vehicle is in
gear on the dynamometer. The
vehicle can jump forward and
cause serious injury or death.
WARNING

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Drive Mode
The drive mode may be selected
according to the driver's preference
or road condition.
The mode changes whenever the
DRIVE MODE button is pressed.
COMFORT mode :
COMFORT mode provides smooth
driving and comfortable riding.
SPORT mode : SPORT mode provides sporty but
firm riding.
ECO mode : ECO mode helps improve fuel effi-
ciency for eco-friendly driving.
CUSTOM mode : The driver can separately adjust
modes of each driving system.
COMFORT mode
When COMFORT modeis selected by pressing
the DRIVE MODE button,
the COMFORT indicator
will illuminate on the
instrument cluster.
SPORT
When SPORT mode is selected by pressing the
DRIVE MODE button, the
SPORT indicator will illu-
minate on the instrument
cluster.
Whenever the engine is restarted, the drive mode will revert back to
COMFORT mode. If SPORT mode
is desired, re-select SPORT mode.
When SPORT mode is activated: - The engine rpm will tend toremain raised over a certain
length of time even after releas-
ing the accelerator
- Upshifts are delayed when accel- erating
- Seat bolsters are active (if equipped)
Information
In SPORT mode, the fuel efficiency
may decrease.
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OHI058060L
OHI059236N

5-46
Driving your vehicle
ECO mode
When ECO mode isselected by pressing the
DRIVE MODE button, the
ECO indicator will illumi-
nate on the instrument
cluster.
If the vehicle is set to ECO mode, when the engine is turned OFF
and restarted the drive mode set-
ting will remain in ECO mode.
Information
Fuel efficiency depends on the driver's
driving habit and road condition.
When ECO mode is activated:
The acceleration response may beslightly reduced if the accelerator
pedal is depressed moderately.
The air conditioner performance may be limited.
The shift pattern of the automatic transmission may change.
The engine noise may be louder at some automatic transmission
shifts as down-shift requires press-
ing down more on the accelerator.
The above situations are normal
conditions when ECO mode is acti-
vated to help improve fuel efficiency.
Limitation of ECO mode operation:
If the following conditions occur while
ECO mode is operating, the system
operation is limited even though
there is no change in the ECO indi-
cator.
When the coolant temperature is low:
The system will be limited until
engine performance becomes nor-
mal.
When driving up a hill: The system will be limited to gain
power when driving uphill because
engine torque is restricted.
When driving the vehicle in manual shift mode using the paddle shifter.
The system will be limited accord-
ing to the shift location.
CUSTOM mode
When CUSTOM mode isselected by pressing the
DRIVE MODE button, the
CUSTOM mode indicator
will illuminate on the
instrument cluster.
In CUSTOM mode, the driver can select separate modes and combine
them in the AVN system screen.
- Engine/Transmission: ECO/COMFORT/SPORT/SMART
- Steering wheel: COMFORT/ SPORT
- Suspension: COMFORT/SPORT
- AWD system: ECO/COMFORT/ SPORT
For detailed information, scan the
QR code in a separately supplied
simple manual.
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When SMART is selected for CUS-
TOM mode
SMART mode automatically controls
the vehicle driving, such as gear
shifting patterns, engine torque, rid-
ing quality (if equipped with the elec-
tronic suspension system), and
power distribution (if equipped with
the All-Wheel Drive (AWD) system),
in accordance with the driver's driv-
ing habits.
Information
• When you mildly drive the vehicle
in SMART mode, the driving mode
changes to ECO mode to improve
fuel efficiency. However, the actual
fuel efficiency may differ in accor-
dance with your driving situations
(i.e. upward/downward slope, vehi-
cle deceleration/acceleration).
• When you dynamically drive the vehicle in SMART mode by abrupt-
ly decelerating or sharply turning
the driving mode changes to SPORT
mode. However, it may adversely
affect fuel economy.
Various driving situations, which you may encounter in SMART
mode
- The driving mode automaticallychanges to ECO mode after a
certain period of time, when you
gently depress the accelerator
pedal (Your driving is categorized
to be economic.).
- The driving mode automatically changes from SMART ECO
mode to SMART COMFORT
mode after a certain period of
time, when you sharply or repeti-
tively depress the accelerator
pedal. - The driving mode automatically
changes to SMART COMFORT
mode with the same driving pat-
terns, when the vehicle starts to
drive on an upward slope of a
certain angle. The driving mode
automatically returns to SMART
ECO mode, when the vehicle
enters a leveled road.
- The driving mode automatically changes to SMART SPORT,
when you abruptly accelerate the
vehicle or repetitively operate the
steering wheel (Your driving is
categorized to be sporty.). In this
mode, your vehicle drives in a
lower gear for abrupt accelerat-
ing/decelerating and increases
the engine brake performance.
- You may still sense the engine braking performance, even when
you release the accelerator pedal
in SMART SPORT mode. It is
because your vehicle remains in
lower gear over a certain period
of time for next acceleration.
Thus, it is a normal driving situa-
tion, not indicating any malfunc-
tion.
- The driving mode automatically changes to SMART SPORT
mode only in harsh driving situa-
tions. In most of the normal driv-
ing situations, the driving mode
sets to be either in SMART ECO
mode or in SMART COMFORT
mode.
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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 cruisecontrol 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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Coasting Release Conditions
The Coasting function will be auto-
matically released when the follow-
ing conditions are met.
The driving mode is COMFORT orSPORT 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%
In SMART mode, if the distance between the vehicle ahead is too
close of the relative speed
changes momentarily
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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5-50
Driving your vehicle

The Forward Collision-Avoidance
Assist (FCA) system is designed to
help detect and monitor the vehicle
ahead or help detect a pedestrian in
the roadway through radar signals
and camera recognition to warn the
driver that a collision is imminent,
and if necessary, apply emergency
braking.System Setting and Operation
System setting
Setting Forward Safety functionThe Forward Collision-Avoidance
Assist (FCA) can be activated from
the Settings menu in the AVN sys-
tem screen by following the proce-
dure below.
1. Set the Engine Start/Stop button to the ON or START position.
2. Select 'Setup → Vehicle Settings
→ Driver Assistance → Forward
Safety →Active Assist / Warning
Only / Off' in the AVN system
screen. For detailed informa-
tion, scan the QR code in a
separately supplied simple
manual.
- If you select 'Active Assist', the FCA system activates. The FCA
produces warning messages
and warning alarms in accor-
dance with the collision risk lev-
els. Braking assist will be
applied in accordance with the
collision risk.
- If you select 'Warning Only', the FCA system activates and pro-
duces only warning alarms in
accordance with the collision
risk levels. Braking assist will
not be applied in this setting.
- If you select 'Off', the FCA sys- tem deactivates. The FCA
warning light ( ) illuminates
on the cluster.
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Take the following precautions
when using the Forward
Collision-Avoidance Assist
(FCA) system:
This system is only a supple-
mental system and it is not
intended to, nor does it
replace the need for extreme
care and attention of the driv-
er. The sensing range and
objects detectable by the sen-
sors are limited. Pay attention
to the road conditions at all
times.
Drive at posted speed limits and accordance to road con-
ditions.
Always drive cautiously to prevent unexpected and sud-
den situations from occur-
ring. The Forward Collision-
Avoidance system may not
always stop the vehicle com-
pletely and is only intended to
help mitigate a collision that
is imminent.
WARNING

Prerequisite for activation
The FCA system will activate when
'Active Assist' or 'Warning Only' under
Forward Safety is selected in the AVN
system screen, and when the follow-
ing prerequisites are satisfied.
ESC (Electronic Stability Control)is on.
Vehicle speed is over 5 mph (8 km/h). (The FCA is only activated
within a certain speed range.)
The system detects a pedestrian or a vehicle in front, which may col-
lide with your vehicle. However,
FCA may not be activated or may
only sound a warning alarm
depending on the driving or vehicle
conditions.
FCA may not operate properly
according to the frontal situation or
the direction of a pedestrian.
FCA Warning Message and
Brake Control
FCA produces warning messages,
warning alarms, and emergency
braking based on the level of risk of
a frontal collision, such as when a
vehicle ahead suddenly brakes, or
the system detects that a collision
with a pedestrian is imminent.
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To avoid driver distractions,
do not attempt to set or can-
cel the FCA while driving the
vehicle. Always completely
stop the vehicle at a safe
place before setting or cancel-
ing the system.
FCA automatically activates upon placing the Engine
Start/Stop button to the ON or
START position. The driver
can deactivate FCA by cancel-
ing the system setting in the
AVN system screen.
FCA automatically deacti- vates upon canceling ESC.
When ESC is canceled, FCA
cannot be activated in the
AVN system screen. In this sit-
uation, the FCA warning light
will illuminate which is nor-
mal.
WARNING