ground clearance GENESIS G90 2021 Owner's Manual

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Safety system of your vehicle
In an angled collision, the force of
impact may direct the occupants in a
direction where the air bags would
not be able to provide any additional
benefit, and thus the sensors may
not deploy any air bags.
Just before impact, drivers often
brake heavily. Such heavy braking
lowers the front portion of the vehicle
causing it to "ride" under a vehicle
with a higher ground clearance. Air
bags may not inflate in this "under-
ride" situation because deceleration
forces that are detected by sensors
may be significantly reduced by such
"underride" collisions.Front air bags may not inflate in
rollover accidents because air bag
deployment could not provide protec-
tion to the occupants.
However, side and curtain air bags
may inflate when the vehicle is rolled
over by a side impact collision.
Information
Front air bags do not inflate in
rollover accidents. However, side
impact and curtain air bags may
inflate in a rollover, when it is detect-
ed by the rollover sensor.
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05
• Detecting the vehicle in front of you
If the vehicle in front of you has
cargo that extends rearward from
the cab, or when the vehicle in
front of you has higher ground
clearance, additional special atten-
tion is required. The FCA system
may not be able to detect the cargo
extending from the vehicle. In
these instances, you must maintain
a safe braking distance from the
rearmost object, and if necessary,
depress the brake pedal to reduce
your driving speed in order to
maintain distance.
Detecting pedestrians or
cyclists
The sensor may be limited when:
• The pedestrian or cyclist is not fully
detected by the camera recogni-
tion system, for example, if the
pedestrian is leaning over or is not
fully walking upright
• The pedestrian or cyclist is moving
very quickly or appears abruptly in
the camera detection area
• The pedestrian or cyclist is wear-
ing clothing that easily blends into
the background, making it difficult
to be detected by the camera
recognition system
• The outside lighting is too bright
(e.g. when driving in bright sunlight
or in sun glare) or too dark (e.g.
when driving on a dark rural road
at night)
• It is difficult to detect and distin-
guish the pedestrian or cyclist from
other objects in the surroundings,
for example, when there is a group
of pedestrians, cyclist or a large
crowd
• There is an item similar to a per-
son's body structure
• The pedestrian is small
• The pedestrian has impaired mobil-
ity
• The sensor recognition is limited
• The radar sensor or camera is cov-
ered with a foreign object or debris
• The camera lens is contaminated
due to tinted, filmed or coated
windshield, damaged glass, or
stuck of foreign matter (sticker,
bug, etc.) on the glass
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Driving your vehicle
• The brightness outside is too low
such as when the headlamps are
not on at night or the vehicle is
going through a tunnel
• Inclement weather such as heavy
rain or snow obscures the field of
view of the radar sensor or camera
• Light coming from a street light or
an oncoming vehicle is reflected on
a wet road surface such as a pud-
dle in the road
• The field of view in front is
obstructed by sun glare
• The windshield glass is fogged up;
a clear view of the road is obstruct-
ed
• The adverse road conditions cause
excessive vehicle vibrations while
driving
• The sensor recognition changes
suddenly when passing over a
speed bump
• You are on a roundabout
• The pedestrian or cyclist suddenly
interrupts in front of the vehicle
• There is any other electromagnetic
interference
• The construction area, rail or other
metal object is near
• Bicycle material is not reflected
well on the radar• Do not use the Forward
Collision-Avoidance Assist
system when towing a vehi-
cle. Application of the FCA
system while towing may
adversely affect the safety of
your vehicle or the towing
vehicle.
• Use extreme caution when the
vehicle in front of you has
cargo that extends rearward
from the cab, or when the
vehicle in front of you has
higher ground clearance.
• Forward Collision-Avoidance
Assist system may operate
when an object, which has
similar shape or characteris-
tic to a vehicle, pedestrian or
cyclist, is detected.
• The FCA system is designed
to help detect and monitor the
vehicle ahead or detect a
pedestrian or cyclist in the
roadway through radar sig-
nals and camera recognition.
It is not designed to detect
motorcycles, or smaller
wheeled objects such as lug-
gage bags, shopping carts, or
strollers.
• Never try to test the operation
of the FCA system. Doing so
may cause severe injury or
death.
• If the front bumper, front
glass, radar or camera have
been replaced or repaired,
have the vehicle inspected by
an authorized retailer of
Genesis Branded products.
WARNING

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What to do in an emergency
When driving with the compact spare
tire mounted to your vehicle:
• Check the tire pressure after
installing the compact spare tire.
The compact spare tire should be
inflated to 60 psi (420 kPa).
• Do not take this vehicle through an
automatic car wash while the com-
pact spare tire is installed.
• Do not use the compact spare tire
on any other vehicle because this
tire has been designed especially
for your vehicle.
• The compact spare tire's tread life
is shorter than a regular tire.
Inspect your compact spare tire
regularly and replace worn com-
pact spare tires with the same size
and design, mounted on the same
wheel.
• Do not use more than one compact
spare tire at a time.
Information
When the original tire and wheel are
repaired and reinstalled on the vehi-
cle, the lug nut torque must be set cor-
rectly. The correct lug nut tightening
torque is 79~94 lbf·ft (11~13 kgf·m).
To prevent damaging the compact
spare tire and your vehicle:
• Drive slowly enough for the road
conditions to avoid all hazards,
such as a potholes or debris.
• Avoid driving over obstacles.
The compact spare tire diameter
is smaller than the diameter of a
conventional tire and reduces
the ground clearance approxi-
mately 1 inch (25 mm).
• Do not use tire chains on the
compact spare tire. Because of
the smaller size, a tire chain will
not fit properly.
• Do not use the compact spare
tire on any other wheels, nor
should standard tires, snow
tires, wheel covers or trim rings
be used with the compact spare
wheel.
NOTICE
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