2023 HYUNDAI I20 warning light

Driver assistance system
7-2
Basic function
OTM070237
Forward Collision-Avoidance Assist is
designed to help detect and monitor
the vehicle ahead or help detect a
pedestrian or cyclist in the roadway
and warn the driver that a collision is
imminent with a warning message and
an audible warning, and if necessary,
apply emergency braking.
Detecting sensor
OBC3070001[1] : Front view camera
Refer to the picture above for the
detailed location of the detecting sensor.
CAUTION
Take the following precautions to
maintain optimal performance of the
detecting sensor:

[NEVER disassemble the detecting
sensor or sensor assembly, or apply
any impact on it.

[If the detecting sensor have been
replaced or repaired, we recommend
that you have your vehicle inspected
by a HYUNDAI authorised repairer.

[NEVER install any accessories or
stickers on the front windscreen, or
tint the front windscreen.

[Pay extreme caution to keep the
front view camera dry.

[NEVER place any reflective objects
(i.e. white paper, mirror) over the
dashboard. Any light reflection
may prevent the function from
functioning properly.
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07
7-5
CAUTION

[The setting of the Warning Timing
and Warning Volume applies to
all functions of Forward Collision-
Avoidance Assist.

[Even though, ‘Normal’ is selected for
Warning Timing if the front vehicle
suddenly stops the initial warning
activation time may seem late.

[Select ‘Late’ for Warning Timing
when traffic is light and when driving
speed is slow.
Information
If the engine is restarted, Warning Timing
and Warning Volume will maintain the
last setting.
Forward Collision-Avoidance
Assist operation
Basic function
Warning and control
The basic function of Forward Collision-
Avoidance Assist is to help warn and
control the vehicle depending on
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OBC3070002
Collision warning

[To warn the driver of a collision, the

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will appear on the cluster and an
audible warning will sound and
the steering wheel will vibrate. (if
equipped)

[If a vehicle is detected in front,
the function will operate when
your vehicle speed is between
approximately 6~112 mph (10~180
km/h).

[If a pedestrian or cyclist is detected
in front, the function will operate
when your vehicle speed is between
approximately 6~50 mph (10~80
km/h).

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may be assisted.

Driver assistance system
7-6
OBC3070003
Emergency braking

[To warn the driver that emergency
braking will occur, the ‘Emergency
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on the cluster and an audible warning
will sound and the steering wheel will
vibrate. (if equipped).

[If a vehicle is detected in front,
the function will operate when
your vehicle speed is between
approximately 6~37 mph (10~60
km/h).

[If a pedestrian or cyclist is detected
in front, the function will operate
when your vehicle speed is between
approximately 6~37 mph (10~60
km/h).

[In emergency braking situation,
braking is assisted with strong braking
power by the function to help prevent
collision with the vehicle, pedestrian
or cyclist ahead.
OBC3070004
Stopping vehicle and ending brake
control

[When the vehicle is stopped due
to emergency braking, the ‘Drive
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on the cluster.
For your safety, the driver should
depress the brake pedal immediately
and check the surroundings.

[Brake control will end after the vehicle
is stopped by emergency braking for
approximately 2 seconds.
WARNING
Take the following precautions when
using Forward Collision-Avoidance
Assist:

[For your safety, change the Settings
after parking the vehicle at a safe
location.

[With ‘Active Assist’ or ‘Warning Only’
selected, when ESC is turned off by
pressing and holding the ESC OFF
button for more than 3 seconds,
Forward Collision-Avoidance Assist
will turn off automatically. In this
case, the function cannot be set
from the Settings menu and the

warning light will illuminate on the
cluster which is normal. If ESC is
turned on by pressing the ESC OFF
button, Forward Collision-Avoidance
Assist will maintain the last setting.

Driver assistance system
7-8
Forward Collision-Avoidance
Assist malfunction and
limitations
Forward Collision-Avoidance Assist
malfunction
OTM070094L
When Forward Collision-Avoidance
Assist is not working properly, the

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message will appear, and the
and warning lights will illuminate on
the cluster. We recommend that the
function be inspected by a HYUNDAI
authorised repairer.
Forward Collision-Avoidance Assist
disabled
OTM070093N
When the front windscreen where the
front view camera is located or the
sensor is covered with foreign material,
such as snow or rain, it can reduce the
detecting performance and temporarily
disable Forward Collision-Avoidance
Assist.
If this occurs the ‘Forward Safety
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warning message, and the
and
warning lights will illuminate on the
cluster.
The function will operate normally when
such snow, rain or foreign material is
removed.
If the function does not operate normally
after obstruction (snow, rain, or foreign
material) is removed, we recommend
that the function be inspected by a
HYUNDAI authorised repairer.
WARNING

[Even though the warning message or
warning light does not appear on the
cluster, Forward Collision-Avoidance
Assist may not properly operate.

[Forward Collision-Avoidance Assist
may not properly operate in an
area (e.g. open terrain), where any
substance are not detected after
turning ON the engine.

Driver assistance system
7-16
CAUTION
Take the following precautions to
maintain optimal performance of the
detecting sensor:

[Never disassemble the detecting
sensor or sensor assembly, or apply
any impact on it.

[If the detecting sensors have been
replaced or repaired, we recommend
that you have your vehicle inspected
by a HYUNDAI authorised repairer.

[Never install any accessories or
stickers on the front windscreen, or
tint the front windscreen.

[Pay extreme caution to keep the
front view camera dry.

[Never place any reflective objects
(i.e. white paper, mirror) over the
dashboard. Any light reflection
may prevent the function from
functioning properly.

[Do not apply license plate frame or
objects, such as a bumper sticker,
film or a bumper guard, near the
front radar cover.

[Always keep the front radar and
cover clean and free of dirt and
debris.
Use only a soft cloth to wash the
vehicle. Do not spray pressurized
water directly on the sensor or sensor
cover.
[If unnecessary force has been
applied to the radar or around the
radar, Forward Collision-Avoidance
Assist may not properly operate
even though a warning message
does not appear on the cluster. We
recommend that the vehicle be
inspected by a HYUNDAI authorised
repairer.

[Use only genuine parts to repair or
replace a damaged front radar cover.
Do not apply paint to the front radar
cover.

Driver assistance system
7-22
WARNING
Take the following precautions when
using Forward Collision-Avoidance
Assist:

[For your safety, change the Settings
after parking the vehicle at a safe
location.

[With ‘Active assist’ or ‘Warning only’
selected, when ESC is turned off by
pressing and holding the ESC OFF
button, Forward Collision-Avoidance
Assist will turn off automatically.
In this case, the function cannot be
set from the Settings menu and the
warning light will illuminate on
the cluster which is normal. If ESC is
turned on by pressing the ESC OFF
button, Forward Collision-Avoidance
Assist will maintain the last setting.

[Forward Collision-Avoidance Assist
does not operate in all situations or
cannot avoid all collisions.

[The driver should hold the
responsibility to control the vehicle.
Do not solely depend on Forward
Collision-Avoidance Assist. Rather,
maintain a safe braking distance, and
if necessary, depress the brake pedal
to reduce driving speed or to stop the
vehicle.

[Never deliberately operate Forward
Collision-Avoidance Assist on people,
animal, objects, etc. It may cause
serious injury or death.

[Forward Collision-Avoidance
Assist may not operate if the driver
depresses the brake pedal to avoid
collision.
[Depending on the road and driving
conditions, Forward Collision-
Avoidance Assist may warn the driver
late or may not warn the driver.

[During Forward Collision-Avoidance
Assist operation, the vehicle may
stop suddenly injuring passengers
and shifting loose objects. Always
have the seat belt on and keep loose
objects secured.

[If any other function’s warning
message is displayed or audible
warning is generated, Forward
Collision-Avoidance Assist warning
message may not be displayed
and audible warning may not be
generated.

[You may not hear the warning sound
of Forward Collision-Avoidance Assist
if the surrounding is noisy.

[Forward Collision-Avoidance
Assist may turn off or may not
operate properly or may operate
unnecessarily depending on the road
conditions and the surroundings.
WARNING

[Even if there is a problem with
Forward Collision-Avoidance
Assist, the vehicle’s basic braking
performance will operate normally.

[During emergency braking,
braking control by the function will
automatically cancel when the driver
excessively depresses the accelerator
pedal or sharply steers the vehicle.

07
7-23
CAUTION

[Forward Collision-Avoidance
Assist operating speed range may
reduce due to the conditions of
the vehicle or pedestrian in front
or surroundings. Depending on the
speed, the function may only warn
the driver, or the function may not
operate.

[Forward Collision-Avoidance Assist
will operate under certain conditions
by judging the risk level based on
the condition of the oncoming
vehicle, driving direction, speed and
surroundings.
Information
In a situation where collision is imminent,
braking may be assisted by Forward
Collision-Avoidance Assist when braking
is insufficient by the driver.
Forward Collision-Avoidance
Assist malfunction and
limitations
Forward Collision-Avoidance Assist
malfunction
OTM070094L
When Forward Collision-Avoidance
Assist is not working properly, the

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message will appear, and the
and warning lights will illuminate on
the cluster. We recommend that the
function be inspected by a HYUNDAI
authorised repairer.

Driver assistance system
7-24
Forward Collision-Avoidance Assist
disabled
OTM070093LOTM070095L
When the front windscreen where the
front view camera is located, front radar
cover or sensor is covered with foreign
material, such as snow or rain, it can
reduce the detecting performance and
temporarily limit or disable Forward
Collision-Avoidance Assist.
If this occurs the 'Forward safety
systems. Camera obscured' or the
'Forward safety systems disabled. Radar
blocked' warning message, and the

and warning lights will illuminate on
the cluster.
The function will operate normally when
when such snow, rain or foreign material
is removed.
If the function does not operate normally
after obstruction (snow, rain, or foreign
material) is removed, we recommend
that the function be inspected by a
HYUNDAI authorised repairer.
WARNING

[Even though the warning message or
warning light does not appear on the
cluster, Forward Collision-Avoidance
Assist may not properly operate.

[Forward Collision-Avoidance Assist
may not properly operate in an
area (e.g. open terrain), where any
substance are not detected after
turning ON the engine.
Limitations of the Forward
Collision-Avoidance Assist
Forward Collision-Avoidance Assist may
not operate normally, or the function
may operate unexpectedly under the
following circumstances:

[The detecting sensor or the
surroundings are contaminated or
damaged

[The temperature around the front view
camera is high or low

[The camera lens is contaminated due
to tinted, filmed or coated windscreen,
damaged glass, or stuck of foreign
material (sticker, bug, etc.) on the
glass

[Moisture is not removed or frozen on
the windscreen

[Washer fluid is continuously sprayed,
or the wiper is on

[Driving in heavy rain or snow, or thick
fog

[The field of view of the front view
camera is obstructed by sun glare

[Street light or light from an oncoming
vehicle is reflected on the wet road
surface, such as a puddle on the road

[An object is placed on the dashboard