2023 GENESIS G90 tire pressure

4-16
Instrument Cluster, Armrest touchscreen, Infotainment system
Low tire pressure warning
light
This warning light illuminates:
• When you set the Engine Start/Stop
button to the ON position.
-The low tire pressure warning light
illuminates for approximately 3
seconds and then goes off.
• When one or more of your tires are
significantly underinflated. (The
location of the underinflated tires are
displayed on the LCD display.)
For more details, refer to “Tire Pressure
Monitoring System (TPMS)” section in
chapter 8.
This warning light remains ON after
blinking for approximately 60 seconds, or
repeatedly blinks ON and OFF in 3 second
intervals:
When there is a malfunction with the
TPMS.
If this occurs, have the vehicle inspected
by an authorized retailer of Genesis
Branded products as soon as possible.
For more details, refer to “Tire Pressure
Monitoring System (TPMS)” section in
chapter 8.
WARNING
Safe Stopping
• The TPMS cannot alert you to severe
and sudden tire damage caused by
external factors.
• If you notice any vehicle instability,
immediately take your foot off the
accelerator pedal, apply the brakes
gradually with light force, and slowly
move to a safe position off the road.
Forward Safety warning light
This warning light illuminates:
• When you set the Engine Start/Stop
button to the ON position.
-The Forward Safety warning light
illuminates for approximately 3
seconds and then goes off.
• Whenever there is a malfunction with
Forward Collision-Avoidance Assist.
If this occurs, have the vehicle inspected
by an authorized retailer of Genesis
Branded products.
For more details, refer to “Forward
Collision-Avoidance Assist (FCA)” section
in chapter 7.
Lane Safety indicator light
This indicator light illuminates:
• Green: When Lane Keeping Assist
operating conditions are satisfied.
• Gray: When Lane Keeping Assist
operating conditions are not satisfied.
• Yellow: Whenever there is a
malfunction with Lane Keeping Assist.
If this occurs, have the vehicle inspected
by an authorized retailer of Genesis
Branded products.
For more details, refer to “Lane Keeping
Assist (LKA)” section in chapter 7.
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4-23
04
Door, Hood, trunk open indicator
ORS041021ORS041021
This warning is displayed if any door or
hood or trunk is left open. The warning
will indicate which door is open in the
display.
CAUTION
Before driving the vehicle, you should
confirm that the door, hood and trunk
are fully closed.
Sunroof open indicator (if equipped)
ORS041022ORS041022
This warning is displayed if you turn off
the engine when the sunroof is open.
Close the sunroof securely before leaving
your vehicle.
Low tire pressure
ORS041024LORS041024L
This warning message is displayed if the
tire pressure is low. The corresponding
tire on the vehicle will be illuminated.
For more details, refer to “Tire Pressure
Monitoring System (TPMS)” section in
chapter 8.
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4-28
Instrument Cluster, Armrest touchscreen, Infotainment system
ORS042028NORS042028N
Accumulated info
Accumulated trip distance, average fuel
economy, and total driving time are
displayed.
The information is accumulated starting
from the last reset.
To manually reset the information,
press the
button three times on the
steering wheel when Accumulated Info is
displayed. The trip distance, the average
fuel economy, and total driving time will
reset simultaneously.
ORS041031LORS041031L
Auto stop (if equipped)
AUTO STOP display shows the elapsed
time of engine stop by Idle Stop and Go
system.
To manually reset the information, press
the
button three times on the steering
wheel when ‘AUTO STOP’ is displayed.
For more details, refer to “Idle Stop and
Go (ISG)” section in chapter 6.
ORS041032LORS041032L
Tire pressure
The tire pressure of each tire is displayed.
For more details, refer to “Tire Pressure
Monitoring System (TPMS)” section in
chapter 8.
ORS041030LORS041030L
Driving force distribution (if equipped)The distribution status of the driving
power of the front and rear wheels are
displayed when Auto 4WD mode is
activated.
For more details, refer to "Four Wheel
Drive (4WD)" section in chapter 6.
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5-87
05
POWER TRUNK
Power Trunk Operating
Conditions
The power trunk operates when vehicle
speed is below 1.8 mph (3 km/h).
WARNING

[Never leave children or animals
unattended in your vehicle. Children
may operate the power trunk. Doing
so can result in injury to themselves
or others and can damage the
vehicle.

[Make sure there are no people or
objects and enough space around
the trunk before operating the
power trunk or smart trunk prior to
use. Serious injury, damage to the
vehicle or damage to surrounding
objects (for example, walls, ceilings,
vehicles, etc.) may result if contact
with the trunk occurs.

[Make sure there are no people or
objects around the trunk before
operating the power trunk. Wait
until the liftgate is opened fully and
stopped before loading or unloading
cargo from the vehicle.

[Always keep the trunk lid completely
closed while the vehicle is in motion.
If it is left open or ajar, poisonous
exhaust gases containing carbon
monoxide (CO) may enter the vehicle
and serious illness or death may
result.
NOTICE

[Do not close or open the power
trunk manually. This may cause
damage to the power trunk. If it is
necessary to close or open the power
trunk manually when the battery is
discharged or disconnected, do not
apply excessive force.

[Do not operate the power trunk more
than 10 times continuously when the
engine is not running. Use the power
trunk with the engine running when
the power trunk is used repeatedly to
prevent battery discharge.

[Do not leave the trunk open for a
long period of time. This may drain
the battery.

[Do not modify or repair any part of
the power trunk by yourself. Have the
system inspected by an authorized
retailer of Genesis Branded products.

[Do not operate the power trunk
under the following conditions.
The power trunk may not operate
properly.
-One side of the vehicle is lifted to
inspect the vehicle or change a tire
-Parking on an uneven road such as
a slope, etc.

[Close the trunk completely and lock
all doors and trunk using the central
door lock button before using an
automatic car wash.

[Do not spray high pressure water
directly on the power trunk outside
open/close button. The trunk may
open unintentionally.

6-38
Driving Your Vehicle
Good Braking Practices
WARNING
Whenever leaving the vehicle or
parking, always come to a complete
stop and continue to depress the brake
pedal. Shift the gear to the P (Park)
position, then apply the parking brake,
and press the Engine Start/Stop button
to the OFF position.
Vehicles parked with the parking brake
not applied or not fully engaged may
roll inadvertently and may cause injury
to the driver and others. ALWAYS apply
the parking brake before exiting the
vehicle.
Wet brakes can be dangerous! The
brakes may get wet if the vehicle is
driven through standing water or if it
is washed. Your vehicle will not stop as
quickly if the brakes are wet. Wet brakes
may cause the vehicle to pull to one side.
To dry the brakes, apply the brakes
lightly until the braking action returns to
normal. If the braking action does not
return to normal, stop as soon as it is safe
to do so and we recommend that you call
an authorized retailer of Genesis Branded
products for assistance.DO NOT drive with your foot resting on
the brake pedal. Even light, but constant
pedal pressure can result in the brakes
overheating, brake wear, and possibly
even brake failure.
If a tire goes flat while you are driving,
apply the brakes gently and keep the
vehicle pointed straight ahead while you
slow down. When you are moving slowly
enough for it to be safe to do so, pull off
the road and stop in a safe location.
Keep your foot firmly on the brake pedal
when the vehicle is stopped to prevent
the vehicle from rolling forward.

6-42
Driving Your Vehicle
WARNING
ORS061054L
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.
Towing
AWD vehicles must be towed with
a wheel lift and dollies or flatbed
equipment with all the wheels off
the ground. For more details, refer to
"Towing" section in chapter 8.
Vehicle inspection

[If the vehicle needs to be operated on
a vehicle lift do not attempt to stop
any of the four wheels from turning.
This could damage the AWD system.

[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 dynamometer.
ORS061055LA : Roll tester (Speedometer),
B : Temporary free roller
An AWD vehicle should not be tested
on a 2WD roll tester. If a 2WD roll tester
must be used, perform the following
procedure:
1. Check the tire pressures
recommended 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
temporary free roller as shown in the
illustration.
WARNING
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.

6-68
Driving Your Vehicle
Driving in the Rain
Rain and wet roads can make driving
dangerous. Here are a few things to
consider when driving in the rain or on
slick pavement:

[Slow down and allow extra following
distance. A heavy rainfall makes
it harder to see and increases the
distance needed to stop your vehicle.

[Turn OFF your Smart Cruise Control

[Replace your windshield wiper blades
when they show signs of streaking or
missing areas on the windshield.

[Be sure your tires have enough tread.
If your tires do not have enough depth
of tire tread, making a quick stop on
wet pavement can cause a skid and
possibly lead to an accident. See “Tire
Tread” section in chapter 9.

[Turn on your headlights to make it
easier for others to see you.

[Driving too fast through large puddles
can affect your brakes. If you must go
through puddles, try to drive through
them slowly.

[If you believe your brakes may be wet,
apply them lightly while driving until
normal braking operation returns.
Hydroplaning
If the road is wet enough and you are
going fast enough, your vehicle may
have little or no contact with the road
surface and actually ride on the water.
The best advice is SLOW DOWN when
the road is wet.
The risk of hydroplaning increases as the
depth of tire tread decreases, refer to
“Tire Tread” section in chapter 9.
Driving in Flooded Areas
Avoid driving through flooded areas
unless you are sure the water is no
higher than the bottom of the wheel hub.
Drive through any water slowly. Allow
adequate stopping distance because
brake performance may be reduced.
After driving through water, dry the
brakes by gently applying them several
times while the vehicle is moving slowly.
Highway Driving
Tires
Adjust the tire inflation, as specified.
Under-inflation may overheat or damage
the tires.
Do not install worn-out or damaged tires,
which may reduce traction or fail the
braking operation.
Information
Never over-inflate your tires above the
maximum inflation pressure, as specified
on your tires.
Fuel, engine coolant and engine oil
Driving at higher speeds on the highway
consumes more fuel and is less efficient
than driving at a slower, more moderate
speed. Maintain a moderate speed in
order to conserve fuel when driving on
the highway.
Be sure to check both the engine coolant
level and the engine oil before driving.
Drive belt
A loose or damaged drive belt may
overheat the engine.

6-70
Driving Your Vehicle
Snow tires
WARNING
Snow tires should be equivalent in size and type to the vehicle’s standard tires.
Otherwise, the safety and handling of your vehicle may be adversely affected.
We recommend that you use snow tires when road temperature is below 45°F (7°C).
Refer to the below chart, and mount the recommended snow tire for your vehicle.
Standard tire Recommended snow tire
Tire size Wheel size Tire size Wheel size
245/45R20 8.5J x 20 245/45R20 8.5J x 20
275/40R20 9.5J x 20 275/40R20 9.5J x 20
245/40R21 8.5J x 21 245/40R21 8.5J x 21
275/35R21 9.5J x 21 275/35R21 9.5J x 21
If you mount snow tires on your vehicle, make sure to use the same Inflation pressure
as the original tires. Mount snow tires on all four wheels to balance your vehicle’s
handling in all weather conditions. The traction provided by snow tires on dry roads
may not be as high as your vehicle’s original equipment tires. Check with the tire dealer
for maximum speed recommendations.