2023 HYUNDAI I20 assist

Driver assistance system
7-4
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Warning Timing
With the engine on, select ‘Driver
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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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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
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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.
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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.

07
7-7
[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.
CAUTION
Forward Collision-Avoidance Assist
operating speed range may reduce
due to the conditions of the vehicle,
pedestrian or cyclist in front or
surroundings. Depending on the speed,
the function may only warn the driver,
or the function may not operate.
Information
In a situation where collision is
imminent, braking may be assisted by
Forward Collision-Avoidance Assist
when braking is insufficient by the
driver.

Driver assistance system
7-8
Forward Collision-Avoidance
Assist malfunction and
limitations
Forward Collision-Avoidance Assist
malfunction
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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.

07
7-9
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

[Your vehicle is being towed

[The surrounding is very bright

[The surrounding is very dark, such as
in a tunnel, etc.

[The brightness changes suddenly, for
example when entering or exiting a
tunnel

[The brightness outside is low, and the
headlamps are not on or are not bright
[Driving through steam, smoke or
shadow

[Only part of the vehicle, pedestrian or
cyclist is detected

[The vehicle in front is a bus, heavy
truck, truck with a unusually shaped
luggage, trailer, etc.

[The vehicle in front has no tail lights,
tail lights are located unusually, etc.

[The brightness outside is low, and the
tail lamps are not on or are not bright

[The rear of the front vehicle is small
or the vehicle does not look normal,
such as when the vehicle is tilted,
overturned, or the side of the vehicle
is visible, etc.

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low or high

[A vehicle, pedestrian or cyclist
suddenly cuts in front

[The vehicle in front is detected late

[The vehicle in front is suddenly
blocked by a obstacle

[The vehicle in front suddenly changes
lane or suddenly reduces speed

[The vehicle in front is bent out of
shape

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slow

[The vehicle in front steers in the
opposite direction of your vehicle to
avoid a collision

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

[The vehicle in front is covered with
snow

Driver assistance system
7-10

[You are departing or returning to the
lane

[Unstable driving

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

[You are continuously driving in a circle

[The vehicle in front has an unusual
shape

[The vehicle in front is driving uphill or
downhill

[The pedestrian or cyclist is not
fully detected, for example, if the
pedestrian is leaning over or is not
fully walking upright

[The pedestrian or cyclist is wearing
clothing or equipment that makes it
difficult to detect as a pedestrian or
cyclist
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The illustration above shows the image
the front view camera will detect as a
vehicle, pedestrian and cyclist.

[The pedestrian or cyclist in front is
moving very quickly

[The pedestrian or cyclist in front is
short or is posing a low posture

[The pedestrian or cyclist in front has
impaired mobility

[The pedestrian or cyclist in front is
moving intersected with the driving
direction
[There is a group of pedestrians,
cyclists or a large crowd in front

[The pedestrian or cyclist is wearing
clothing that easily blends into the
background, making it difficult to
detect

[The pedestrian or cyclist is difficult to
distinguish from the similar shaped
structure in the surroundings

[You are driving by a pedestrian,
cyclist, traffic sign, structure, etc. near
the intersection

[Driving in a parking lot

[Driving through a tollgate,
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 whilst
driving

[Your vehicle height is low or high
due to heavy loads, abnormal tyre
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

07
7-11
WARNING

[Driving on a curve
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Forward Collision-Avoidance Assist
may not detect other vehicles,
pedestrians or cyclists in front of you
on curved roads adversely affecting
the performance of the sensors. This
may result in no warning or braking
assist when necessary. When driving on a curve, you must
maintain a safe braking distance,
and if necessary, steer the vehicle
and depress the brake pedal to
reduce your driving speed in order to
maintain a safe distance.
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Forward Collision-Avoidance Assist
may detect a vehicle, pedestrian or
cyclist in the next lane or outside the
lane when driving on a curved road.
If this occurs, the function may
unnecessarily warn the driver and
control the brake. Always check the
traffic conditions around the vehicle.