2023 HYUNDAI I20 trailer

Driver assistance system
7-106
OJX1070282L
[1] : Driving route, [2] : Branch line,
[3] : Curved road section, [4] : Main road

[If there is no destination set on the
navigation, Highway Curve Zone Auto
Slowdown function will operate based
on the curve information on the main
road.

[Even if you depart from the main road,
Highway Curve Zone Auto Slowdown
function may temporarily operate
due to navigation information of the
highway curve section.
WARNING

[Navigation-based Smart Cruise
Control is not a substitute for safe
driving practices, but a convenience
function. Always have your eyes on
the road, and it is the responsibility
of the driver to avoid violating traffic
laws.

[The navigation’s speed limit
information may differ from the
actual speed limit information on the
road. It is the driver's responsibility
to check the speed limit on the actual
driving road or lane.

[Navigation-based Smart Cruise
Control will automatically be
cancelled when you leave the
motorway main road. Always
pay attention to road and driving
conditions whilst driving.

[Navigation-based Smart Cruise
Control may not operate due to the
existence of leading vehicles and
the driving conditions of the vehicle.
Always pay attention to road and
driving conditions whilst driving.

[When you are towing a trailer or
another vehicle, we recommend
that Navigation-based Smart Cruise
Control is turned off due to safety
reasons.

Driver assistance system
7-120
Rear Cross-Traffic Collision
Warning Assist malfunction and
limitations
Rear Cross-Traffic Collision Warning
Assist malfunction
OTM070125L
When Rear Cross-Traffic Safety system
is not working properly, the ‘Check rear
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message will appear on the cluster, and
the function will turn off automatically,
or the system will be limited. We
recommend that the function be
inspected by a HYUNDAI authorised
repairer.
OTM070100L
When the outside rearview mirror
warning light is not working properly,
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warning message will appear on the
cluster for several seconds, and the
master (
) warning light will illuminate
on the cluster. If the master warning
light illuminates, we recommend that
the vehicle be inspected by a HYUNDAI
authorised repairer.
System disabled
OTM070124L
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 Rear Cross-
Traffic Safety system.
If this occurs, the ‘Rear cross-traffic
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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.
If the function does not operate normally
after it is removed, we recommend that
the function be inspected by a HYUNDAI
authorised repairer.

07
7-121
WARNING

[Even though the warning message
does not appear on the cluster, Rear
Cross-Traffic Safety system may not
operate properly.

[Rear Cross-Traffic Safety system may
not operate properly in an area (for
example: open terrain), where any
substance are not detected after
turning ON the engine.
CAUTION
Turn off Rear Cross-Traffic Safety
system to install a trailer, carrier, etc.,
or remove the trailer, carrier, etc. to use
Rear Cross-Traffic Safety system.
Limitations of Rear Cross-Traffic
Collision Warning Assist
Rear Cross-Traffic Safety system may
not operate normally, or the function
may operate unexpectedly under the
following circumstances:

[Departing from where trees or grass
are overgrown

[Departing from where roads are wet

[Speed of the approaching vehicle is
fast or slow
For more details on the limitations of
the rear corner radar, refer to “Blind-
Spot Collision-Avoidance Warning
(BCW)” section in chapter 7.
WARNING

[Driving near a vehicle or structure
OJX1070111R
[A] : Structure
Rear Cross-Traffic Safety system
may be limited when driving near
a vehicle or structure, and may not
detect the vehicle approaching from
the left or right. If this occurs, the
function may not warn the driver
when necessary.
Always check your surroundings
whilst backing up.

07
7-131
Rear Cross-Traffic Collision-
Avoidance Assist disabled
OTM070124L
When the rear bumper around the rear-
side 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 Rear Cross-
Traffic Safety system.
If this occurs, the ‘Rear cross-traffic
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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.
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, Rear
Cross-Traffic Safety system may not
operate properly.

[Rear Cross-Traffic Safety system may
not operate properly in an area (for
example: open terrain), where any
substance are not detected after
turning ON the engine.
CAUTION
Turn off Rear Cross-Traffic Safety
system to install a trailer, carrier, etc.,
or remove the trailer, carrier, etc. to use
Rear Cross-Traffic Safety system.
Limitations of Rear Cross-Traffic
Collision-Avoidance Assist
Rear Cross-Traffic Safety system may
not operate normally, or the function
may operate unexpectedly under the
following circumstances:

[Departing from where trees or grass
are overgrown

[Departing from where roads are wet

[Speed of the approaching vehicle is
fast or slow
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attention is required in the following
circumstances:

[The vehicle severely vibrates whilst
driving over a bumpy road, uneven
road or concrete patch

[Driving on a slippery surface due to
snow, water puddle, ice, etc.

[The tyre pressure is low or a tyre is
damaged

[The brake is reworked

[Parking Assist is operating
(if equipped)

Driver assistance system
7-134

[Pulling into the parking space where
there is a structure
OJX1070115R
[A] : Structure, [B] :Wall
Rear Cross-Traffic Safety system may
detect vehicles passing by in front of
you when parking in reverse into a
parking space with a wall or structure
in the rear or side area. If this occurs,
the function may unnecessarily warn
the driver and control the brake.
Always check your surroundings
whilst backing up.
[When the vehicle is parked rearward
OJX1070116R
Rear Cross-Traffic Safety system may
detect vehicles passing by behind
you when parking in reverse into
a parking space. If this occurs, the
function may unnecessarily warn the
driver and control the brake.
Always check your surroundings
whilst backing up.
WARNING

[When you are towing a trailer or
another vehicle, we recommend that
Rear Cross-Traffic Safety system is
turned off due to safety reasons.

[Rear Cross-Traffic Safety system may
not operate normally if interfered by
strong electromagnetic waves.

[Rear Cross-Traffic Safety system may
not operate for 15 seconds after the
vehicle is started, or the rear corner
radars are initialized.

Driver assistance system
7-148

[The pedestrian is near the rear edge of
the vehicle

[The pedestrian is not standing upright

[The pedestrian is either very short or
very tall for the function to detect

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

[The pedestrian is wearing clothing that
does not reflect ultrasonic waves well

[Size, thickness, height, or shape of
the object does not reflect ultrasonic
waves well (e.g., pole, bush, curbs,
carts, edge of a wall, etc.)

[The pedestrian or the object is moving

[The pedestrian or the object is very
close to the rear of the vehicle

[A wall is behind the pedestrian or the
object

[The object is not located at the rear
centre of your vehicle

[The object is not parallel to the rear
bumper

[The road is slippery or inclined

[The driver backs up the vehicle
immediately after shifting to R
(Reverse)

[The driver accelerates or circles the
vehicleReverse Parking Collision-Avoidance
Assist may unnecessarily warn the driver
or assist with braking even if there are
no pedestrians or objects under the
following circumstances:

[Any non-factory equipment or
accessory is installed

[Your vehicle is unstable due to an
accident or other causes

[Bumper height or rear ultrasonic
sensor installation has been modified

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

[Rear view camera or the rear
ultrasonic sensor(s) is stained with
foreign material, such as snow, dirt,
etc.

[The pattern on the road is mistaken for
a pedestrian

[There is shadow or light reflecting on
the ground

[Pedestrians or objects are around the
path of the vehicle

[Objects generating excessive noise,
such as vehicle horns, loud motorcycle
engines or truck air brakes, are near
your vehicle

[Your vehicle is backing towards a
narrow passage or parking space

[Your vehicle is backing towards an
uneven road surface, such as an
unpaved road, gravel, bump, gradient,
etc.

[A trailer or carrier is installed on the
rear of your vehicle

[An ultrasonic sensor with similar
frequency is near your vehicle

07
7-149
WARNING
Take the following precautions when
using Reverse Parking Collision-
Avoidance Assist:

[Always pay extreme caution whilst
driving. The driver is responsible for
controlling the brake for safe driving.

[Always pay attention to road and
traffic conditions whilst driving,
whether or not there is a warning.

[Always look around your vehicle to
make sure there are no pedestrians
or objects before moving the vehicle.

[The performance of Reverse Parking
Collision-Avoidance Assist may
vary under certain conditions. If
the vehicle speed is above 2 mph
(4 km/h), the function will provide
collision avoidance assist only when
pedestrians are detected. Always
look around and pay attention when
backing up your vehicle.

[Some objects may not be detected by
the rear ultrasonic sensors due to the
objects distance, size or material, all
of which can limit the effectiveness
of the sensor.

[Reverse Parking Collision-Avoidance
Assist may not operate properly
or may operate unnecessarily
depending on the road conditions
and the surroundings.

[Do not solely rely on the function.
Doing so may lead to vehicle damage
or injuries.
CAUTION

[Noise may be heard when sudden
braking occurs to avoid a collision.

[If any other warning sound such
as the seat belt warning chime is
already generated, Reverse Parking
Collision-Avoidance Assist warning
may not sound.

[The function may not work properly
if the bumper has been damaged,
replaced or repaired.

[Reverse Parking Collision-Avoidance
Assist may not operate normally if
interfered by strong electromagnetic
waves.

[Playing the vehicle audio system at
high volume may prevent passengers
from hearing Reverse Parking
Collision-Avoidance Assist warning
sounds.

[Turn off Reverse Parking Collision-
Avoidance Assist when towing a
trailer. If towing and moving in
reverse, Reverse Parking Collision-
Avoidance Assist will activate as it
detects the trailer.

07
7-161
OBC3070118TU
3. Checking space
(1) When the vehicle is parked parallel,
the vehicle sensors will detect the
distance from nearby objects and
check for space to exit.

[If the front or rear vehicle (or object) is
too near, the function will not be able
to search for space, and will turn off.

[Parking Assist may not be able to
search for space even if there is space
to leave, and the function may search
for a space that is not suitable for
the vehicle to leave in the following
circumstances:
- The ultrasonic sensor is frozen or
dirty
- There are objects located high or low
- There are pillars around the parking
space
- The parked vehicle has objects
attached to the bumper such as
bumper guard, trailer hitch, etc. OBC3070100TU/OBC3070102TU
OBC3070101TU/OBC3070099TU
4. Steering wheel control
(1) Shift the gear to D (Drive) or R
(Reverse) according to the message
on the cluster.
(2) Parking Assist will start to control the
steering wheel.
- If the steering wheel is held tight,
Parking Assist will be cancelled.
(3) Take your foot off the brake pedal
and drive forward or in reverse
according to the message on the
cluster.