Get Driver assistance system -> Reverse Parking Collision-Avoidance Assist (PCA) Guide for Hyundai I20 4 Door Third Generation (2021-2026)

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Reverse Parking Collision-Avoidance

Reverse Parking Collision-

Assist will warn the driver or will

Avoidance Assist settings

assist with braking to help reduce the

possibility of collision with a pedestrian

or an object when backing up.

Setting features

Detecting sensor

OBC3070116TU

Parking Safety

With the engine on, select or deselect

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the Settings menu to set whether or not

to use each function.

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function will warn the driver and assist

with braking when a collision with a

pedestrian or an object is imminent.

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function will warn the driver when

a collision with a pedestrian or an

object is imminent. Braking will not be

assisted.

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turn off.

OBC3070049

[1] : Rear view camera,

[2] : Rear ultrasonic sensors

- If the engine is restarted, the setting

'Rear Active Assist' (or 'Active rear

assist') is automatically selected.

Refer to the picture above for the

detailed location of the detecting

sensors.

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Driver assistance system

OBC3070117TU

OBC3070115TU

Warning timing

Warning volume

With the engine on, select ‘Driver

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Settings menu to change the initial

warning activation time for Reverse

Parking Collision-Avoidance Assist.

When the vehicle is first delivered,

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'Normal' feels sensitive, change the

settings to Late.

With the engine on, select ‘Driver

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Settings menu to change the Warning

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‘Off (if steering wheel vibration function

equipped)' for Reverse Parking Collision-

Avoidance Assist.

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system's Warning Volume will not turn

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If you change the Warning timing, the

warning time of other Driver Assistance

systems may change.

If you change the Warning volume,

the Warning volume of other Driver

Assistance systems may change.

7-144

07

Active assist

Reverse Parking Collision-

Avoidance Assist operation

Operating conditions

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from the Settings menu, Reverse Parking

Collision-Avoidance Assist will be in

the ready status when the following

conditions are satisfied:

śꢀ If the function detects a risk of

collision with a pedestrian or an

object, the function will warn the

driver with an audible warning,

steering wheel vibration (if equipped)

and warning message on the cluster.

When Rear View Monitor is operating,

a warning will appear on the

infotainment system screen.

- The tailgate is closed

śꢀ If the function detects an imminent

collision with a pedestrian or an object

behind the vehicle, the function will

assist you with braking. The driver

needs to pay attention as the brake

assist will end within 2 seconds. The

driver must immediately depress

the brake pedal and check vehicle

surroundings.

śꢀ Brake control will end when:

- The gear is shifted to P (Park) or D

(Drive).

- The driver depresses the brake pedal

with sufficient power

- Braking assist has last for

approximately 2 seconds

- The gear is shifted to R (Reverse)

- The vehicle is below 6 mph (10 km/h)

- Function components such as the rear

view camera and the rear ultrasonic

sensors are in normal conditions

When Reverse Parking Collision-

Avoidance Assist activates, a line

appears behind the vehicle image in the

instrument cluster.

Reverse Parking Collision-Avoidance

Assist operates only once after the gear

is shifted to R (Reverse). To reactivate

Reverse Parking Collision-Avoidance

Assist, shift the gear from another gear

to R (Reverse).

śꢀ The warning will turn off when:

- The driver shifts the gear to P (Park),

N (Neutral) or D (Drive)

śꢀ The brake control may not operate

properly depending on the status of

ESC (Electronic Stability Control).

There will only be a warning when:

- The ESC (Electronic Stability Control)

warning light is on

- ESC (Electronic Stability Control) is

engaged in a different function

OBC3070113TU

7-145

Driver assistance system

Warning Only

Reverse Parking Collision-

Avoidance Assist disabled

śꢀ If the function detects a risk of

collision with a pedestrian or an

object, the function will warn the

driver with an audible warning,

steering wheel vibration (if equipped)

and warning message on the cluster.

When Rear View Monitor is operating,

a warning will appear on the

infotainment system screen.

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will not be assisted.

śꢀ The warning will turn off when the

gear is shifted to P (Park), N (Neutral)

or D (Drive).

OBC3070042

The rear view camera is used as a

detecting sensor to detect pedestrians. If

the camera lens is covered with foreign

material such as snow or rain, it may

adversely affect camera performance

and Reverse Parking Collision-Avoidance

Assist may not operate normally. Always

keep the camera lens clean.

Reverse Parking Collision-

Avoidance Assist malfunction

and limitations

Reverse Parking Collision-

Avoidance Assist malfunction

OBC3070060

OBC3070058

The rear ultrasonic sensors are located

inside the rear bumper to detect objects

in the rear area. If the sensors are

covered with foreign material, such as

snow or rain, it may adversely affect

sensor performance and Reverse Parking

Collision-Avoidance Assist may not

operate normally. Always keep the rear

bumper clean.

When Reverse Parking Collision-

Avoidance Assist or other related

systems are not working properly, the

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message will appear on the cluster, and

the function will turn off automatically.

We recommend that the function be

inspected by a HYUNDAI authorised

repairer.

7-146

07

ꢀRear view camera

ꢀRear ultrasonic

sensor

Limitations of Reverse Parking

Collision-Avoidance Assist

Reverse Parking Collision-Avoidance

Assist may not assist braking or warn

the driver even if there are pedestrians

or objects under the following

circumstances:

śꢀ Any non-factory equipment or

accessory is installed

śꢀ Your vehicle is unstable due to an

accident or other causes

OBC3070061

OBC3070058

śꢀ Bumper height or rear ultrasonic

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warning message will appear on the

cluster if the following situations occur:

sensor installation has been modified

śꢀ Rear view camera or rear ultrasonic

sensor(s) is damaged

- The rear view camera is covered with

foreign material, such as snow or rain,

etc.

- There is inclement weather, such as

heavy snow, heavy rain, etc.

If this occurs, Reverse Parking Collision-

Avoidance Assist may turn off or may

not operate properly. Check whether

the rear view camera and rear ultrasonic

sensors are clean.

śꢀ Rear view camera or the rear

ultrasonic sensor(s) is stained with

foreign material, such as snow, dirt,

etc.

śꢀ Rear view camera is obscured by a

light source or by inclement weather,

such as heavy rain, fog, snow, etc.

śꢀ The surrounding is very bright or very

dark

śꢀ Outside temperature is very high or

very low

śꢀ The wind is either strong (above

12 mph (20 km/h)) or blowing

perpendicular to the rear bumper

śꢀ Objects generating excessive noise,

such as vehicle horns, loud motorcycle

engines or truck air brakes, are near

your vehicle

śꢀ An ultrasonic sensor with similar

frequency is near your vehicle

śꢀ There is ground height difference

between the vehicle and the

pedestrian

śꢀ The image of the pedestrian in the rear

view camera is indistinguishable from

the background

7-147

Driver assistance system

śꢀ The pedestrian is near the rear edge of

Reverse 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:

śꢀ Any non-factory equipment or

accessory is installed

śꢀ Your vehicle is unstable due to an

accident or other causes

śꢀ Bumper height or rear ultrasonic

sensor installation has been modified

the vehicle

śꢀ The pedestrian is not standing upright

śꢀ The pedestrian is either very short or

very tall for the function to detect

śꢀ The pedestrian or cyclist is wearing

clothing that easily blends into the

background, making it difficult to

detect

śꢀ The pedestrian is wearing clothing that

does not reflect ultrasonic waves well

śꢀ Your vehicle height is low or high

due to heavy loads, abnormal tyre

pressure, etc.

śꢀ Rear view camera or the rear

ultrasonic sensor(s) is stained with

foreign material, such as snow, dirt,

etc.

śꢀ The pattern on the road is mistaken for

a pedestrian

śꢀ There is shadow or light reflecting on

the ground

śꢀ Pedestrians or objects are around the

path of the vehicle

śꢀ Objects generating excessive noise,

such as vehicle horns, loud motorcycle

engines or truck air brakes, are near

your vehicle

śꢀ Your vehicle is backing towards a

narrow passage or parking space

śꢀ Your vehicle is backing towards an

uneven road surface, such as an

unpaved road, gravel, bump, gradient,

etc.

śꢀ 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.)

śꢀ The pedestrian or the object is moving

śꢀ The pedestrian or the object is very

close to the rear of the vehicle

śꢀ A wall is behind the pedestrian or the

object

śꢀ The object is not located at the rear

centre of your vehicle

śꢀ The object is not parallel to the rear

bumper

śꢀ The road is slippery or inclined

śꢀ The driver backs up the vehicle

immediately after shifting to R

(Reverse)

śꢀ The driver accelerates or circles the

vehicle

śꢀ A trailer or carrier is installed on the

rear of your vehicle

śꢀ An ultrasonic sensor with similar

frequency is near your vehicle

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07

WARNING

CAUTION

Take the following precautions when

using Reverse Parking Collision-

Avoidance Assist:

śꢀ Always pay extreme caution whilst

driving. The driver is responsible for

controlling the brake for safe driving.

śꢀ Always pay attention to road and

traffic conditions whilst driving,

whether or not there is a warning.

śꢀ Always look around your vehicle to

make sure there are no pedestrians

or objects before moving the vehicle.

śꢀ 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.

śꢀ 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.

śꢀ Noise may be heard when sudden

braking occurs to avoid a collision.

śꢀ If any other warning sound such

as the seat belt warning chime is

already generated, Reverse Parking

Collision-Avoidance Assist warning

may not sound.

śꢀ The function may not work properly

if the bumper has been damaged,

replaced or repaired.

śꢀ Reverse Parking Collision-Avoidance

Assist may not operate normally if

interfered by strong electromagnetic

waves.

śꢀ Playing the vehicle audio system at

high volume may prevent passengers

from hearing Reverse Parking

Collision-Avoidance Assist warning

sounds.

śꢀ 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.

śꢀ Reverse Parking Collision-Avoidance

Assist may not operate properly

or may operate unnecessarily

depending on the road conditions

and the surroundings.

śꢀ Do not solely rely on the function.

Doing so may lead to vehicle damage

or injuries.

7-149

Driver assistance system

Information

CAUTION

Reverse Parking Collision-Avoidance

Assist can detect a pedestrian or an object

when:

Take the following precautions to

maintain optimal performance of the

detecting sensors:

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vehicle

śꢀ Always keep the rear view camera

and rear ultrasonic sensors clean.

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is parked in the rear centre of your

vehicle

śꢀ Do not use any cleanser containing

acid or alkaline detergents when

cleaning the rear view camera lens.

Use only a mild soap or neutral

detergent, and rinse thoroughly with

water.

śꢀ Do not spray the rear view camera or

the rear ultrasonic sensors or their

surrounding area directly with a

high pressure washer. It may cause

the rear view camera or the rear

ultrasonic sensors to malfunction.

śꢀ Do not apply objects, such as a

bumper sticker or a bumper guard,

near the rear view camera or rear

ultrasonic sensors or apply paint to

the bumper. Doing so may adversely

affect the performance of the

function.

śꢀ Never disassemble or apply impact

on the rear view camera or the rear

ultrasonic sensors components.

śꢀ Do not apply unnecessary force on

the rear view camera or the rear

ultrasonic sensors. The function

may not operate properly if the rear

view camera or the rear ultrasonic

sensor(s) is forcibly moved out of

proper alignment. We recommend

that the vehicle be inspected by a

HYUNDAI authorised repairer.

7-150

Driver assistance system -> Reverse Parking Collision-Avoidance Assist (PCA) for Your Hyundai I20 4 Door Third Generation (2021-2026)

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