2021 GENESIS G90 sensor

5-114
System Malfunction
Check Smart Cruise Control System
The message will appear when the
vehicle to vehicle distance control
system is not functioning normally.
Take your vehicle to an authorized
retailer of Genesis Branded products
and have the system checked. • Be careful not to apply unnec-
essary force on the radar sen-
sor or sensor cover. If the sen-
sor is forcibly moved out of
proper alignment, the Smart
Cruise Control system may
not operate correctly. In this
case, a warning message may
not be displayed. Have the
vehicle inspected by an
authorized retailer of Genesis
Branded products.
• If the front bumper becomes
damaged in the area around
the radar sensor, the Smart
Cruise Control system may
not operate properly. Have the
vehicle inspected by an
authorized retailer of Genesis
Branded products.
• Use only Genuine Genesis
Parts to repair or replace a
damaged sensor or sensor
cover. Do not apply paint to
the sensor cover.
OHI048138L
Driving your vehicle

5-116
Lane changing
• A vehicle which moves into your
lane from an adjacent lane cannot
be recognized by the sensor until it
is in the sensor's detection range.
• The radar may not detect immedi-
ately when a vehicle cuts in sud-
denly. Always pay attention to the
traffic, road and driving conditions.
• If a slower vehicle moves into your
lane, your speed may decrease to
maintain the distance to the vehicle
ahead.
• If a faster vehicle which moves into
your lane, your vehicle will acceler-
ate to the set speed.
Vehicle recognition
Some vehicles in your lane cannot
be recognized by the sensor:
- Vehicles offset to one side
- Slow-moving vehicles or sudden-
decelerating vehicles
- Stopped vehicles
- Vehicles with small rear profile
such as trailers with no loads
A vehicle ahead cannot be recog-
nized correctly by the sensor if any of
following occurs:
- When the vehicle is pointing
upwards due to overloading in the
luggage compartment
- While the steering wheel is operat-
ing
- When driving to one side of the
lane
- When driving on narrow lanes or
on curves
Apply the brake or accelerator pedal
if necessary.
OHI058307LOHI058321L
Driving your vehicle

5-130
Driving your vehicle
• There are crosswalk signs or other
symbols on the road.
• The lane marker in a tunnel is
stained with oil, etc.
• The lane suddenly disappears
such as at the intersection.
When external condition is inter-
vened
• The brightness outside changes
suddenly such as when entering or
exiting a tunnel, or when passing
under a bridge.
• The brightness outside is too low
such as when the headlamps are
not on at night or the vehicle is
going through a tunnel.
• There is a boundary structure in
the roadway such as a concrete
barrier, guardrail and reflector post
that is inadvertently being detected
by the camera.
• When light coming from a street
light or an oncoming vehicle is
reflected on a wet road surface
such as a puddle in the road.
• The field of view in front is
obstructed by sun glare.
• There is not enough distance
between you and the vehicle in
front to be able to detect the lane
marker or the vehicle ahead is driv-
ing on the lane marker.• Driving on a steep grade, over a
hill, or when driving on a curved
road.
• The adverse road conditions cause
excessive vehicle vibrations while
driving.
• The surrounding of the inside rear
view mirror temperature is high
due to direct sunlight, etc.
• The sensor recognition changes
suddenly when passing over a
speed bump or driving on a steep
up/down or right/left grade
When front visibility is poor
• The windshield or the camera lens
is covered with dirt or debris.
• The windshield glass is fogged up;
a clear view of the road is obstruct-
ed.
• Placing objects on the dashboard,
etc.
• The sensor cannot detect the lane
because of fog, heavy rain or snow.

5-132
LKA operation
To activate/deactivate the LKA sys-
tem:
With the Engine Start/Stop button in
the ON or START position, press the
LKA system switch located on the
instrument panel on the left hand
side of the steering wheel. The indi-
cator in the instrument cluster will ini-
tially illuminate ( ) white. This
indicates the LKA system is in the
READY but NOT ENABLED state.
If you press the LKA switch again,
the indicator on the cluster will go off.
Note that the vehicle
speed must be at least
approximately 40 mph
(64 km/h) to ENABLE the
LKA system. The indicator in the
cluster will illuminate green.
The color of indicator will change
depending on the condition of LKA
system.
- White :Sensor does not detect
lane markers or vehicle
speed is under 40 mph (64
km/h).
- Green : Sensor detects lane mark-
ers and the system is able
to control vehicle steering.
• The system helps detect lane
markers and controls the
steering wheel by a camera,
therefore, if the lane markers
are hard to detect, the system
may not work properly.
Please refer to "Limitations of
the System".
• Do not remove or damage the
related parts of LKA system.
• You may not hear a warning
sound of LKA system if the
audio volume is high.
• If any other warning sound
such as seat belt warning
chime is already generated,
the Lane Keeping Assist sys-
tem warning may not sound.
• Do not place objects on the
dashboard that reflects light
such as mirrors, white paper,
etc. This may prevent the LKA
system from functioning
properly.
• Always have your hands on
the steering wheel while the
LKA system is activated.
• The steering wheel is not con-
tinuously controlled so if the
vehicle speed is at a higher
rate when leaving a lane the
vehicle may not be controlled
by the system. The driver
must always follow the speed
limit when using the system.
• If you attach objects to the
steering wheel, the system
may not assist steering or the
hands off alarm may not work
properly.
OHI058075
Driving your vehicle

5-137
05
• The lane markers are complicated
or a structure substitutes for the
lines such as a construction area.
• There are crosswalk signs or other
symbols on the road.
• The lane marker in a tunnel is
stained with oil, etc.
• The lane suddenly disappears
such as at the intersection.
When external condition is inter-
vened
• The brightness outside changes
suddenly such as when entering or
exiting a tunnel, or when passing
under a bridge.
• The brightness outside is too low
such as when the headlamps are
not on at night or the vehicle is
going through a tunnel.
• There is a boundary structure in
the roadway such as a concrete
barrier, guardrail and reflector post
that is inadvertently being detected
by the camera.
• When light coming from a street
light or an oncoming vehicle is
reflected on a wet road surface
such as a puddle in the road.
• The field of view in front is
obstructed by sun glare.
• There is not enough distance
between you and the vehicle in
front to be able to detect the lane
marker or the vehicle ahead is driv-
ing on the lane marker.
• Driving on a steep grade, over a hill,
or when driving on a curved road.
• The adverse road conditions cause
excessive vehicle vibrations while
driving.
• The surrounding of the inside rear
view mirror temperature is high
due to direct sunlight, etc.When front visibility is poor
• The windshield or the camera lens
is covered with dirt or debris.
• The windshield glass is fogged up;
a clear view of the road is obstruct-
ed.
• Placing objects on the dashboard,
etc.
• The sensor cannot detect the lane
because of fog, heavy rain or snow.
LKA System Setting
• Setting LKA function
The driver can change between
‘Lane Keeping Assist’ and ‘Lane
Departure Warning’ from the
Settings menu in the AVN system
screen. Select:
- Setup →Vehicle →Driver
Assistance →Lane Safety
For detailed information, scan
the QR code in a separately sup-
plied simple manual.
- Lane Keeping Assist
Lane Keeping Assist guides the
driver to help keep the vehicle with-
in the lanes. It rarely controls the
steering wheel, when the vehicle
drives well inside the lanes.
However, it starts to control the
steering wheel, when the vehicle is
about to deviate out of the lane.
- Lane Departure Warning
Lane Departure Warning alerts the
driver with a visual warning and a
warning alarm when the system
detects the vehicle departing the
lane. The steering wheel will not be
controlled.
-Off
If you select 'Off', the LKA system
is deactivated.

5-148
Driving your vehicle
Information
The system may suggest a break
according to the driver's driving pat-
tern or habits even if the driver doesn't
feel fatigue.
The Driver Attention Warning sys-
tem utilizes the camera sensor on
the front windshield for its opera-
tion. To keep the camera sensor in
the best condition, you should
observe the followings:
• Never install any accessories or
stickers on the front windshield,
or tint the front windshield.
• NEVER place any reflective
objects (i.e. white paper, mirror)
over the dashboard. Any light
reflection may prevent the sys-
tem from functioning properly.
• Pay extreme caution to keep the
camera sensor dry.
• Never disassemble the camera
assembly, or apply any impact
on the camera assembly.
If the sensor is forcibly moved
out of proper alignment, the sys-
tem may not operate correctly.
Take your vehicle to an author-
ized retailer of Genesis Branded
products and have the system
checked for calibration.
NOTICE
i
The Driver Attention Warning
system may not provide alerts in
the following situations:
• The lane detection perform-
ance is limited. For more
information, refer to "Lane
Keeping Assist system" in
this chapter.
CAUTION
• The vehicle is erratically driv-
en or is abruptly turned for
obstacle avoidance (e.g. con-
struction area, other vehicles,
fallen objects, bumpy road).
• Forward drivability of the
vehicle is severely under-
mined (possibly due to wide
variation in tire pressures,
uneven tire wear-out, toe-
in/toe-out alignment).
• The vehicle drives on a curvy
road.
• The vehicle drives through a
windy area.
• The vehicle drives on a
bumpy road.
• The vehicle is controlled by
the following driving assist
systems:
- Forward Collision-avoidance
Assist
- Blind-Spot Collision Warning
/Blind-Spot Collision Assist
- Smart Cruise Control
- Lane Following Assist
- Lane Keeping Assist
Playing the vehicle audio sys-
tem at high volume may prevent
occupants from hearing the
Driver Attention Warning sys-
tem warning sounds.
CAUTION

6-12
What to do in an emergency
Information
The spare tire is not equipped with a
tire pressure sensor.
In winter or cold weather, the Low
Tire Pressure Telltale may be illu-
minated if the tire pressure was
adjusted to the recommended tire
inflation pressure in warm weath-
er. It does not mean your TPMS is
malfunctioning because the
decreased temperature leads to a
proportional lowering of tire pres-
sure.
When you drive your vehicle from
a warm area to a cold area or from
a cold area to a warm area, or the
outside temperature is greatly
higher or lower, you should check
the tire inflation pressure and
adjust the tires to the recommend-
ed tire inflation pressure.
TPMS Malfunction
Indicator
The TPMS Malfunction Indicator will
illuminate after it blinks for approxi-
mately one minute when there is a
problem with the Tire Pressure
Monitoring System.
Have the system checked by an
authorized retailer of Genesis
Branded products as soon as possi-
ble.
Information
If there is a malfunction with the
TPMS, the individual tire pressures in
the cluster LCD display will not be
available. Have the system checked by
an authorized retailer of Genesis
Branded products as soon as possible.
The TPMS Malfunction Indicator
may illuminate after blinking for
one minute if the vehicle is near
electric power supply cables or
radio transmitters such as police
stations, government and public
offices, broadcasting stations,
military installations, airports,
transmitting towers, etc.
Additionally, the TPMS
Malfunction Indicator may illumi-
nate if snow chains are used or
electronic devices such as com-
puters, chargers, remote starters,
navigation, etc. This may interfere
with normal operation of the
TPMS.
NOTICE
i
NOTICE
i
Low pressure damage
Significantly low tire pressure
makes the vehicle unstable and
can contribute to loss of vehicle
control and increased braking
distances.
Continued driving on low pres-
sure tires can cause the tires to
overheat and fail.
WARNING

6-13
06
Changing a Tire with TPMS
If you have a flat tire, the Low Tire
Pressure and LCD position indicator
will come on. Have the flat tire
repaired by an authorized retailer of
Genesis Branded products as soon
as possible or replace the flat tire
with the spare tire.
Never use a puncture-repairing
agent not approved by authorized
retailer of Genesis Branded prod-
ucts to repair and/or inflate a low
pressure tire. Tire sealant not
approved by authorized retailer of
Genesis Branded products may
damage the tire pressure sensor.
The spare tire does not come with a
tire pressure monitoring sensor.
When the low pressure tire or the flat
tire is replaced with the spare tire,
the Low Tire Pressure LCD position
indicator will remain on. Also, the
TPMS Malfunction Indicator will illu-
minate after blinking for one minute if
the vehicle is driven at speed above
15.5 mph (25 km/h) for approximate-
ly 20 minutes.
Once the original tire equipped with
a tire pressure monitoring sensor is
reinflated to the recommended pres-
sure and reinstalled on the vehicle,
the Low Tire Pressure LCD position
indicator and TPMS Malfunction
Indicator will go off within a few min-
utes of driving.
If the indicators do not disappear
after a few minutes, please visit an
authorized retailer of Genesis
Branded products.Each wheel is equipped with a tire
pressure sensor mounted inside the
tire behind the valve stem (except for
the spare tire). You must use TPMS
specific wheels. It is recommended
that you always have your tires serv-
iced by an authorized retailer of
Genesis Branded products.
You may not be able identify a tire
with low pressure by simply looking
at it. Always use a good quality tire
pressure gage to measure the tire's
inflation pressure. Please note that a
tire that is hot (from being driven) will
have a higher pressure measure-
ment than a tire that is cold.
A cold tire means the vehicle has
been sitting for 3 hours and driven for
less than 1 mile (1.6 km) in that 3
hour period.
Allow the tire to cool before measur-
ing the inflation pressure. Always be
sure the tire is cold before inflating to
the recommended pressure.
NOTICE
• The TPMS cannot alert you to
severe and sudden tire dam-
age caused by external fac-
tors such as nails or road
debris.
• If you feel any vehicle instabil-
ity, immediately take your foot
off the accelerator, apply the
brakes gradually with light
force, and slowly move to a
safe position off the road.
WARNING