Radar HYUNDAI I20 2023 Owners Manual

4-15
04
Low Fuel Level Warning
Light
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When the fuel tank is nearly empty.Add
fuel as soon as possible.
NOTICE
Driving with the Low Fuel Level
warning light on or with the fuel level
below “0” can cause the engine to
misfire and damage the catalytic
converter (if equipped).
Master warning light
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When there is a malfunction in operation
in any of the following systems:
- Forward Collision-Avoidance Assist
malfunction (if equipped)
- Forward Collision-Avoidance Assist
radar blocked (if equipped)
- Blind-Spot Collision Warning
malfunction (if equipped)
- Blind-Spot Collision Warning radar
blocked (if equipped)
- LED headlamp malfunction
(if equipped)
- High Beam Assist malfunction
(if equipped)
- Smart Cruise Control malfunction
(if equipped)
- Smart Cruise Control radar blocked
(if equipped)
- Tyre Pressure Monitoring System
(TPMS) malfunction
To identify the details of the warning,
look at the LCD display.
Low Tyre Pressure
Warning Light
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[When you set the ignition switch or
Engine Start/Stop button to the ON
position.
- It illuminates for approximately 3
seconds and then goes off.

[When one or more of your tyres
are significantly underinflated (The
location of the underinflated tyres are
displayed on the LCD display).
For more details, refer to “Tyre Pressure
Monitoring System (TPMS)” section in
chapter 8.
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[When there is a malfunction with the
TPMS.
In this case, we recommend that
you have the vehicle inspected by a
HYUNDAI authorised repairer as soon
as possible.
For more details, refer to “Tyre Pressure
Monitoring System (TPMS)” section in
chapter 8.
WARNING
Safe Stopping

[The TPMS cannot alert you to severe
and sudden tyre damage caused by
external factors.

[If you notice any vehicle instability,
immediately take your foot off the
accelerator pedal, apply the brakes
gradually with light force, and slowly
move to a safe position off the road.

4-28
Instrument cluster
Master warning
OTM050218L
This warning light informs the driver the
following situations.
- Forward Collision-Avoidance Assist
malfunction (if equipped)
- Forward Collision-Avoidance Assist
radar blocked (if equipped)
- Blind-Spot Collision Warning
malfunction (if equipped)
- Blind-Spot Collision Warning radar
blocked (if equipped)
- Lamp malfunction (if equipped)
- High Beam Assist malfunction
(if equipped)
- Smart Cruise Control malfunction
(if equipped)
- Tyre Pressure Monitoring System
malfunction
The Master Warning Light illuminates
if one or more of the above warning
situations occur.
At this time, a Master Warning icon (
)
will appear beside the User Settings icon
(
), on the LCD display.
If the warning situation is solved, the
master warning light will be turned
off and the Master Warning icon will
disappear.
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This mode displays information related
to Tyre Pressure.
For more details, refer to "Tyre Pressure
Monitoring System (TPMS)" in chapter
8.

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
7-24
Forward Collision-Avoidance Assist
disabled
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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

07
7-25
[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 bumper around the front radar is
impacted, damaged or the front radar
is out of position

[The temperature around the front
radar is high or low
[Driving through a tunnel or iron bridge

[Driving in large areas where there are
few vehicles or structures (i.e. desert,
meadow, suburb, etc.)

[Driving near areas containing metal
substances, such as a construction
zone, railroad, etc.

[A material is near that reflects very
well on the front radar, such as a
guardrail, nearby vehicle, etc.

[The cyclist in front is on a bicycle
made of material that does not reflect
on the front radar

[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

[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

Driver assistance system
7-38
Detecting sensor
OBC3070018
[1] : Rear corner radar
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 rear corner
radar or radar assembly, or apply any
impact on it.

[If the rear corner radars have been
replaced or repaired, we recommend
that the vehicle be inspected by a
HYUNDAI authorised repairer.

[If there is impact on the rear corner
radar or near the radar, even though
the warning message does not
appear on the cluster, Blind-Spot
Safety system may not operate
properly. We recommend that the
function be inspected by a HYUNDAI
authorised repairer.

[Use only genuine parts to repair the
rear bumper where the rear corner
radar is located.

[Do not apply license plate frame or
objects, such as a bumper sticker,
film or a bumper guard near the rear
corner radar.
[The function may not work properly if
the bumper has been replaced, or the
surroundings of the rear corner radar
has been damaged or paint has been
applied.

[If a trailer, carrier, etc. is installed,
it may adversely affect the
performance of the rear corner radar
or the function may not operate.
Blind-Spot Collision Warning
settings
Setting features
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Blind-spot safety
With the engine on, select or deselect

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07
7-41
Blind-Spot Collision Warning
operation
Blind-Spot Collision Warning
warning
ORG3070025
Vehicle detection

[To warn the driver, a vehicle is
detected, the warning light on the
outside rearview mirror will illuminate.

[The function will operate when your
vehicle speed is above 12 mph (20
km/h) and the speed of the vehicle in
the blind spot area is above 7 mph (10
km/h).
Collision warning

[Collision warning will operate when
the turn signal is turned on in the
direction of the detected vehicle.

[To warn the driver of a collision, the
warning light on the outside rearview
mirror will blink. At the same time,
an audible warning will sound and
the steering wheel will vibrate (if
equipped).

[When the turn signal is turned off or
you move away from the lane, the
collision warning will be canceled
and the function will return to vehicle
detection state.
WARNING

[The detecting range of the rear
corner radar is determined by the
standard road width, therefore, on
a narrow road, the function may
detect other vehicles in the next lane
and warn you. In contrast, on a wide
road, the function may not be able to
detect a vehicle driving in the next
lane and may not warn you.

[When the hazard warning light is
on, the collision warning by the turn
signal will not operate.
Information
If the driver's seat is on the left side, the
collision warning may occur when you
turn left. Maintain a proper distance with
the vehicles in the left lane. If the driver's
seat is on the right side, the collision
warning may occur when you turn right.
Maintain a proper distance with the
vehicles in the right lane.

07
7-43
Blind-Spot Collision Warning
disabled
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When the rear bumper around the rear
corner radar or sensor is covered with
foreign material, such as snow or rain,
or installing a trailer or carrier, it can
reduce the detecting performance and
temporarily limit or disable Blind-Spot
Safety system.
If this occurs, the ‘Blind-spot safety
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warning message will appear on the
cluster.
The function will operate normally
when such foreign material or trailer,
etc. is removed, and then the engine is
restarted.
If the function does not operate normally
after it is removed, we recommend that
the function be inspected by a HYUNDAI
authorised repairer.
WARNING

[Even though the warning message
does not appear on the cluster, Blind-
Spot Safety system may not properly
operate.

[Blind-Spot Safety system may not
properly operate in an area (e.g. open
terrain), where any substance are
not detected right after the engine
is turned on, or when the detecting
sensor is blocked with foreign
material right after the engine is
turned on.
CAUTION
Turn off Blind-Spot Safety system to
install a trailer, carrier, etc., or remove
the trailer, carrier, etc. to use Blind-
Spot Safety system.
Limitations of Blind-Spot Collision
Warning
Blind-Spot Safety system may not
operate normally, or the function
may operate unexpectedly under the
following circumstances:

[There is inclement weather such as
heavy snow, heavy rain, etc.

[The rear corner radar is covered with
snow, rain, dirt, etc.

[The temperature around the rear
corner radar is high or low

[Driving on a highway (or motorway)
ramp

[ The road pavement (or the peripheral
ground) abnormally contains metallic
components (i.e. possibly due to
subway construction)

Driver assistance system
7-44

[There is a fixed object near the
vehicle, such as sound barriers,
guardrails, central dividers, entry
barriers, street lamps, signs,
tunnels, walls, etc. (including double
structures)

[Driving in large areas where there are
few vehicles or structures (i.e. desert,
meadow, suburb, etc.)

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

[Driving on a wet road surface, such as
a puddle on the road

[The other vehicle drives very close
behind your vehicle, or the other
vehicle passes by your vehicle in close
proximity

[The speed of the other vehicle is very
fast that it passes by your vehicle in a
short time

[Your vehicle passes by the other
vehicle

[Your vehicle changes lane

[Your vehicle has started at the same
time as the vehicle next to you and
has accelerated

[The vehicle in the next lane moves
two lanes away from you, or when the
vehicle two lanes away moves to the
next lane from you

[A trailer or carrier is installed around
the rear corner radar

[The bumper around the rear corner
radar is covered with objects, such as
a bumper sticker, bumper guard, bike
rack, etc.

[The bumper around the rear corner
radar is impacted, damaged or the
radar is out of position

[Your vehicle height is low or high
due to heavy loads, abnormal tyre
pressure, etc.Blind-Spot Safety system may not
operate normally, or the function
may operate unexpectedly when the
following objects are detected:

[A motorcycle or bicycle is detected

[A vehicle such as a flat trailer is
detected

[A big vehicle such as a bus or truck is
detected

[A moving obstacle such as a
pedestrian, animal, shopping cart or a
baby stroller is detected

[A vehicle with low height such as a
sports car is detected

Driver assistance system
7-46

[Driving where the heights of the
lanes are different
OBC3070020
Blind-Spot Safety system may not
operate properly when driving where
the heights of the lanes are different.
The function may not detect the
vehicle on a road with different lane
heights (underpass joining section,
grade separated intersections, etc.).
Always pay attention to road and
driving conditions whilst driving.
WARNING

[Blind-Spot Safety system may not
operate normally if interfered by
strong electromagnetic waves.

[Blind-Spot Safety system may not
operate for 3 seconds after the
vehicle is started, or the rear corner
radars are initialized.