height GENESIS G90 2023 Owner's Guide

7-89
07

[The vehicle in front is bent out of
shape

[The front vehicle’s speed is fast or
slow

[With a vehicle in front, your vehicle
changes lane at low speed

[The vehicle in front is covered with
snow

[Unstable driving

[You are on a roundabout and the
vehicle in front is not detected

[You are continuously driving in a circle

[Driving in a parking lot

[Driving through a construction area,
unpaved road, partial paved road,
uneven road, speed bumps, etc.

[Driving on an incline road, curved
road, etc.

[Driving through a roadside with trees
or streetlights

[The adverse road conditions cause
excessive vehicle vibrations while
driving

[Your vehicle height is low or high
due to heavy loads, abnormal tire
pressure, etc.

[Driving through a narrow road where
trees or grass are overgrown

[There is interference by
electromagnetic waves, such as
driving in an area with strong radio
waves or electrical noise

[Rear wheel steering system (if
equipped) is disabled
[Driving on a curved road
ORS071061
On curves, Smart Cruise Control may
not detect a vehicle in the same lane,
and may accelerate to the set speed.
Also, vehicle speed may rapidly
decrease when the vehicle ahead is
detected suddenly.
Select the appropriate set speed on
curves and apply the brake pedal or
accelerator pedal according to the
road and driving conditions ahead.
ORS071064
Your vehicle speed can be reduced
due to a vehicle in the adjacent lane.
Apply the accelerator pedal and select
the appropriate set speed. Check
to be sure that the road conditions
permit safe operation of Smart Cruise
Control.

7-138
Driver Assistance System
Parking Distance Warning disabled
OJWEV071233L
If this occurs the ‘Parking Distance
Warning system limited. Ultrasonic
sensor blocked’ warning message
appears on the instrument cluster.
Parking Distance Warning will operate
properly when snow, rain or foreign
material is removed. If Parking Distance
Warning does not operate properly
after obstruction (snow, rain, or foreign
material) is removed (including trailer,
carrier, etc., from the rear bumper), have
the vehicle inspected by an authorized
retailer of Genesis Branded products.
Limitations of Parking Distance
Warning

[Parking Distance Warning may not
operate properly when:
- There is excessive moisture or frost
on the sensor
- Sensor is covered with foreign
substance, such as snow or water
(Parking Distance Warning will
operate properly when such
substance is removed.)
- The weather is extremely hot or cold
- The sensor or sensor assembly is
disassembled
- The surface of the sensor is pressed
hard or hit with a hard object
- The surface of the sensor is
scratched with a sharp object
- The sensors or its surrounding
area is directly sprayed with high
pressure washer

[Parking Distance Warning may
malfunction when:
- Heavy rain or water spray is present
- Water flows on the surface of the
sensor
- Affected by another vehicle’s
sensors
- The sensor is covered with snow or
ice
- Driving on uneven road, gravel
roads or bushes
- Objects that generates ultrasonic
waves are near the sensor
- License plate is installed in a
different spot from the original
location
- The vehicle bumper height or
ultrasonic sensor installation has
been modified
- Attaching equipment or accessories
next to the ultrasonic sensors

7-145
07
ORS072224N
ORS072225N
A: Camera,
B: Ultrasonic sensor
Warning message
The ‘Parking Collision-Avoidance Assist
system limited. Camera obscured’ or
‘Parking Collision-Avoidance Assist
syst. limited. Ultrasonic sensor blocked’
warning message will appear on the
instrument cluster if the following
situations occur:

[The camera(s) or ultrasonic sensor(s)
is covered with foreign material, such
as snow or rain, etc.

[There is inclement weather, such as
heavy snow, heavy rain, etc.
If this occurs, Parking Collision-
Avoidance Assist may turn off or may
not operate properly. Check whether
the cameras and ultrasonic sensors are
clean.
Limitations of Parking Collision-
Avoidance Assist
Parking Collision-Avoidance Assist may
not assist braking or warn the driver even
if there are pedestrians or objects under
the following circumstances:

[Problems with vehicle
- Any non-factory equipment or
accessory is installed
- Your vehicle is unstable due to an
accident or other causes
- Bumper height or rear ultrasonic
sensor installation has been
modified
- Wide view camera(s) or ultrasonic
sensor(s) is damaged
- Wide view camera(s) or the
ultrasonic sensor(s) is stained with
foreign material, such as snow, dirt,
etc.
- Wide view camera(s) is obscured
by a light source or by inclement
weather, such as heavy rain, fog,
snow, etc.
- Rear wheel steering system (if
equipped) is disabled

7-146
Driver Assistance System

[Problems with the surroundings
- The surrounding is very bright or
very dark
- Outside temperature is very high or
very low
- The wind is either strong (above
12 mph (20 km/h)) or blowing
perpendicular to the bumper
- Objects generating excessive
noise, such as vehicle horns, loud
motorcycle engines or truck air
brakes, are near your vehicle
- An ultrasonic sensor with similar
frequency is near your vehicle
- The road is slippery or inclined
- The image of the pedestrian
in the front view camera is
indistinguishable from the
background
[Problems with pedestrian or object
- The pedestrians are difficult to
detect
- There is ground height difference
between the vehicle and the
pedestrian
- The pedestrian is near the edge of
the vehicle
- The pedestrian is not standing
upright
- The pedestrian is either very short
or very tall to detect
- The pedestrian is wearing clothing
that easily blends into the
background, making it difficult to
detect
- The pedestrian is wearing clothing
that does not reflect ultrasonic
waves well
- Size, thickness, height, or shape
of the object does not reflect
ultrasonic waves well (for example,
low object, narrow object, circular
pillar, small pillar, corners of a
square pillar, bush, curbs, carts,
edge of a wall, etc.)
- The pedestrian or the object is
moving
- The pedestrian or the object is very
close to the vehicle
- There is a large object such as a
wall is behind the pedestrian or the
object
- The object is not located at the front
or rear center of your vehicle
- The object is not parallel to the
bumper
- The pedestrians or objects are close
to the left/right side of the vehicle
- The sensors cannot detect the
pedestrians and objects

9-38
Maintenance
Tire Sidewall Labeling
This information identifies and
describes the fundamental
characteristics of the tire and also
provides the tire identification
number (TIN) for safety standard
certification. The TIN can be used to
identify the tire in case of a recall.
ORS091058
1. Manufacturer or brand name
Manufacturer or brand name is
shown.
2. Tire size designation
A tire’s sidewall is marked with a
tire size designation. You will need
this information when selecting
replacement tires for your car.
The following explains what the
letters and numbers in the tire size
designation mean.Example tire size designation:
(These numbers are provided as
an example only; your tire size
designator could vary depending on
your vehicle.)
245/45R20 103V
245 - Tire width in millimeters.
45 - Aspect ratio. The tire’s section
height as a percentage of its
width.
R - Tire construction code (Radial).
20 - Rim diameter in inches.
103 - Load Index, a numerical code
associated with the maximum
load the tire can carry.
V - Speed Rating Symbol. See
the speed rating chart in
this section for additional
information.
Wheel size designation
Wheels are also marked with
important information that you need
if you ever have to replace one. The
following explains what the letters
and numbers in the wheel size
designation mean.
Example wheel size designation:
8.5J X 20
8.5 - Rim width in inches.
J - Rim contour designation.
20 - Rim diameter in inches.

9-41
09
WARNING
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded.
Excessive speed, under-inflation,
over-inflation, or excessive loading,
either separately or in combination,
can cause heat build-up and
possible sudden tire failure. This
may cause loss of vehicle control
resulting in an accident.
Tire Terminology and Definitions
Air pressure
The amount of air inside the tire
pressing outward on the tire. Air
pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory weight
This means the combined weight
of optional accessories. Some
examples of optional accessories
are automatic transmission, power
seats, and air conditioning.
Aspect ratio
The relationship of a tire’s height to
its width.
Belt
A rubber coated layer of cords that
is located between the plies and the
tread. Cords may be made from steel
or other reinforcing materials.
Bead
The tire bead contains steel wires
wrapped by steel cords that hold the
tire onto the rim.
Bias ply tire
A pneumatic tire in which the plies are
laid at alternate angles less than 90
degrees to the centerline of the tread.
Cold tire pressure
The amount of air pressure in a tire,
measured in pounds per square inch
(psi) or kilopascals (kPa) before a tire
has built up heat from driving.
Curb weight
This means the weight of a motor
vehicle with standard and optional
equipment including the maximum
capacity of fuel, oil and coolant, but
without passengers and cargo.
DOT markings
A code molded into the sidewall
of a tire signifying that the tire
is in compliance with the U.S.
Department of Transportation motor
vehicle safety standards. The DOT
code includes the Tire Identification
Number (TIN), an alphanumeric
designator which can also identify
the tire manufacturer, production
plant, brand and date of production.
GVWR
Gross Vehicle Weight Rating
GAWR FRT
Gross Axle Weight Rating for the
Front Axle.
GAWR RR
Gross Axle Weight Rating for the
Rear axle.