Get Driver assistance system -> Smart Cruise Control (SCC) Guide for Hyundai I20 4 Door 2021-2026

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Smart Cruise Control is designed to

detect the vehicle ahead and help

maintain the desired speed and

minimum distance between the vehicle

ahead.

Detecting sensor

Overtaking Acceleration Assist

Whilst Smart Cruise Control is operating,

if the function judges that the driver is

determined to overtake the vehicle in

front, acceleration will be assisted.

OTM070001

OBC3070006

OBC3V071001

[1] : Front view camera,

[2] : Front radar

The front view camera and front radar

are used as a detecting sensor to help

detect the vehicles in front.

Refer to the picture above for the

detailed location of the detecting sensor.

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Driver assistance system

Smart Cruise Control settings

Setting features

CAUTION

Always keep the front view camera

and front radar in good condition to

maintain optimal performance of Smart

Cruise Control.

For more details on the precautions of

the front view camera and front radar,

refer to “Forward Collision-Avoidance

Assist (FCA)” section in chapter 7.

OBC3070022

To turn on Smart Cruise Control

śꢀ Press the Driving Assist button to turn

on the function. The speed will be set

to the current speed on the cluster.

śꢀ If there is no vehicle in front of you,

the set speed will be maintained, but

if there is a vehicle in front of you,

the speed may decrease to maintain

the distance to the vehicle ahead. If

the vehicle ahead accelerates, your

vehicle will travel at a steady cruising

speed after accelerating to the set

speed.

Information

If your vehicle speed is between 5~ 20

mph (10~ 30 km/h) when you press the

Driving Assist button, the Smart Cruise

Control speed will be set to 20 mph (30

km/h).

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07

OBC3070031

OBC3070071

To set vehicle distance

To increase speed

Each time the button is pressed, the

vehicle distance changes as follows:

śꢀ Push the + switch up and release it

immediately. The cruising speed will

increase by 1 mph (1 km/h) each time

the switch is operated in this manner.

Distance 4

Distance 3

Distance 1

Distance 2

śꢀ Push the + switch up and hold it

whilst monitoring the set speed on

the cluster. The cruising speed will

increase by 10 km/h or 5 mph each

time the switch is operated in this

manner. Release the switch when

the desired speed is shown, and the

vehicle will accelerate to that speed.

You can set the speed to 110 mph (180

km/h).

Information

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distance is maintained as follows:

Distance 4 -

approximately 53 m (172 ft.)

Distance 3 -

approximately 40 m (130 ft.)

WARNING

Check the driving condition before

using the + switch. Driving speed may

sharply increase when you push up and

hold the + switch.

Distance 2 -

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Distance 1 -

approximately 25 m (82 ft.)

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distance when the engine is restarted,

or when the function was temporarily

canceled.

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Driver assistance system

OBC3070072

OBC3070073

To temporarily cancel Smart Cruise

Control

To decrease speed

śꢀ Push the - switch down and release it

immediately. The cruising speed will

decrease by 1 mph (1 km/h) each time

the switch is operated in this manner.

Press the

switch or depress the

brake pedal to temporarily cancel Smart

Cruise Control.

śꢀ Push the - switch down and hold it

whilst monitoring the set speed on

the cluster. The cruising speed will

decrease by 10 km/h or 5 mph each

time the switch is operated in this

manner.

Release the switch at the speed you

want to maintain. You can set the

speed to 20 mph (30 km/h).

OBC3070074

To resume Smart Cruise Control

To resume Smart Cruise Control after

the function was canceled, push the +, -

or

switch.

If you push the + switch up or - switch

down, vehicle speed will be set to the

current speed on the cluster.

If you push the

switch, vehicle

speed will resume to the preset speed.

WARNING

Check the driving condition before

using the

switch. Driving speed

may sharply increase or decrease when

you press the switch.

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ꢀType A

OBC3070022

OTM070141L

ꢀType B

To turn off Smart Cruise Control

Press the Driving Assist button to turn

Smart Cruise Control system off.

Information

If your vehicle is equipped with Manual

Speed Limit Assist, press and hold the

Driving Assist button to turn off Smart

Cruise Control. However, Manual Speed

Limit Assist will turn on.

ONX4E070090

Warning volume

Based on DRIVE MODE

With the engine on, select ‘Driver

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Settings menu to change the Warning

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(if steering wheel vibration function

equipped) for Smart Cruise Control.

Smart Cruise Control will change

acceleration based on the drive mode

selected from Drive Mode Integrated

Control system. Refer to the following

chart.

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Warning Volume of Smart Cruise Control

will not turn off but the volume will

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Drive mode

COMFORT

ECO

Smart Cruise Comtrol

Normal

Slow

If you change the Warning volume,

the Warning volume of other Driver

Assistance systems may change.

SPORT

Fast

Information

For more details on drive mode, refer to

“Drive Mode Integrated Control System”

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If the engine is restarted, Warning volume

will maintain the last setting.

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Driver assistance system

Overtaking Acceleration Assist

Smart Cruise Control operation

Overtaking Acceleration Assist will

operate when the turn signal indicator

is turned on to the left (left-hand drive)

or turned on to the right (right-hand

drive) whilst Smart Cruise Control is

operating, and the following conditions

are satisfied:

śꢀ Your vehicle speed is above 40 mph

(60 km/h)

śꢀ The hazard warning flasher is off

śꢀ A vehicle is detected in front of your

vehicle

śꢀ Deceleration is not needed to maintain

distance with the vehicle in front

Operating conditions

Smart Cruise Control will operate when

the following conditions are satisfied.

Basic function

śꢀ The gear is in D (Drive)

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śꢀ Parking brake is not applied

śꢀ Your vehicle speed is within the

operating speed range:

śꢀ 5-110 mph (10~180 km/h)

śꢀ ESC (Electronic Stability Control), TCS

(Traction Control System) or ABS is on

śꢀ ESC (Electronic Stability Control), TCS

(Traction Control System) or ABS is not

controlling the vehicle

śꢀ Engine rpm is not in the red zone

śꢀ Forward Collision-Avoidance Assist

brake control is not operating

WARNING

śꢀ When the turn signal indicator is

turned on to the left (left-hand drive)

or turned on to the right (right-

hand drive) whilst there is a vehicle

ahead, the vehicle may accelerate

temporarily. Pay attention to the road

conditions at all times.

śꢀ Regardless of your countries driving

direction, Overtaking Acceleration

Assist will operate when the

conditions are satisfied. When

using the function in countries with

different driving direction, always

check the road conditions at all

times.

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07

Smart Cruise Control display

and control

Basic function

You can see the status of the Smart

Cruise Control operation in the Driving

Assist mode on the cluster. Refer to

“LCD Display Modes” section in chapter

4.

Smart Cruise Control will be displayed

as below depending on the status of the

function.

OAC3069053R

śꢀ When temporarily canceled

(1) indicator is displayed.

ꢀ“Driving Assist”

ꢀ"Driving Assist"

screen selected

screen unselected

(2) The previous set speed is shaded.

Information

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cluster is displayed according to the

actual distance between your vehicle

and the vehicle ahead.

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to the vehicle speed and the set

distance level. If vehicle speed is low,

even though the vehicle distance have

changed, the change of the target

vehicle distance may be small.

OBC3070033R

OBC3070038R

śꢀ When operating

(1) Whether there is a vehicle ahead

and the selected distance level are

displayed.

(2) Set speed is displayed.

(3) Whether there is a vehicle ahead

and the target vehicle distance are

displayed.

7-91

Driver assistance system

To temporarily accelerate

Smart Cruise Control temporarily

canceled

ꢀ“Driving Assist”

ꢀ"Driving Assist"

screen selected

screen unselected

OBC3070033R

OBC3070035

OTM070113L

If you want to speed up temporarily

when Smart Cruise Control is on,

depress the accelerator pedal. Whilst

the speed is increasing, the set speed,

distance level and target distance will

blink on the cluster.

Smart Cruise Control will be temporarily

canceled automatically when:

śꢀ The vehicle speed is above 120 mph

(190 km/h)

śꢀ The vehicle speed is below 5 mph (10

km/h)

WARNING

śꢀ The accelerator pedal is continuously

depressed for a certain period of time

Be careful when accelerating

śꢀ The conditions for the Smart Cruise

Control to operate is not satisfied

If the function is temporarily canceled

automatically, the ‘SCC (Smart Cruise

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appear on the cluster, and an audible

warning will sound to warn the driver.

temporarily, because the speed and

distance is not controlled automatically

even if there is a vehicle in front of you.

WARNING

When the function is temporarily

canceled, distance with the front

vehicle will not be maintained. Always

have your eyes on the road whilst

driving, and if necessary, depress the

brake pedal to reduce your driving

speed in order to maintain a safe

distance.

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07

Smart Cruise Control conditions not

satisfied

Warning road conditions ahead

OBC3070036

OTM070112L

In the following situation, the ‘Watch for

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will appear on the cluster, and an

If the Driving Assist button, + switch,

- switch or

switch is pushed when

audible warning will sound to warn the

driver of road conditions ahead.

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not satisfied, the ‘SCC (Smart Cruise

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the cluster, and an audible warning will

sound.

- The vehicle in front disappears when

Smart Cruise Control is maintaining

the distance with the vehicle ahead

whilst driving below a certain speed.

WARNING

Always pay attention to vehicles or

objects that may suddenly appear in

front of you, and if necessary, depress

the brake pedal to reduce your driving

speed in order to maintain a safe

distance.

7-93

Driver assistance system

Collision Warning

WARNING

Take the following precautions when

using Smart Cruise Control:

śꢀ Smart Cruise Control does not

substitute for proper and safe

driving. It is the responsibility of the

driver to always check the speed and

distance to the vehicle ahead.

śꢀ Smart Cruise Control may not

recognise unexpected and sudden

situations or complex driving

situations, so always pay attention to

driving conditions and control your

vehicle speed.

śꢀ Keep Smart Cruise Control off when

the function is not in use to avoid

inadvertently setting a speed.

śꢀ Do not open the door or leave the

vehicle when Smart Cruise Control

is operating, even if the vehicle is

stopped.

śꢀ Always be aware of the selected

speed and vehicle distance.

śꢀ Keep a safe distance according to

road conditions and vehicle speed.

If the vehicle distance is too close

during high-speed driving, a serious

collision may result.

śꢀ When maintaining distance with the

vehicle ahead, if the front vehicle

disappears, the function may

suddenly accelerate to the set speed.

Always be aware of unexpected and

sudden situations from occurring.

śꢀ Vehicle speed may decrease on an

upward slope and increase on a

downward slope.

OBC3070002

Whilst Smart Cruise Control is operating,

when the collision risk with the vehicle

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warning message will appear on the

cluster, and an audible warning will

sound to warn the driver. Always have

your eyes on the road whilst driving, and

if necessary, depress the brake pedal to

reduce your driving speed in order to

maintain a safe distance.

WARNING

In the following situations, Smart

Cruise Control may not warn the driver

of a collision.

- The distance from the front vehicle is

near, or the vehicle speed of the front

vehicle is faster or similar with your

vehicle

- The speed of the front vehicle is very

slow or is at a standstill

- The accelerator pedal is depressed

right after Smart Cruise Control is

turned on

śꢀ Always be aware of situations such as

when a vehicle cuts in suddenly.

śꢀ When you are towing a trailer or

another vehicle, we recommend that

Smart Cruise Control is turned off

due to safety reasons.

śꢀ Turn off Smart Cruise Control when

your vehicle is being towed.

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07

śꢀ Smart Cruise Control may not

operate normally if interfered by

strong electromagnetic waves.

śꢀ Smart Cruise Control may not

detect an obstacle in front and lead

to a collision. Always look ahead

cautiously to prevent unexpected

and sudden situations from

occurring.

Smart Cruise Control

malfunction and limitations

Smart Cruise Control malfunction

śꢀ Vehicles moving in front of you with

a frequent lane change may cause

a delay in the function's reaction or

may cause the function to react to a

vehicle actually in an adjacent lane.

Always drive cautiously to prevent

unexpected and sudden situations

from occurring.

śꢀ Always be aware of the surroundings

and drive safely, even though a

warning message does not appear or

an audible warning does not sound.

śꢀ If any other function’s warning

message is displayed or warning

sound is generated, Smart Cruise

Control warning message may not

be displayed and warning sound may

not be generated.

OTM070116L

When Smart Cruise Control is not

working properly, the ‘Check SCC

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message will appear, and the

warning

light will illuminate on the cluster.

We recommend that the function be

inspected by a HYUNDAI authorised

repairer.

śꢀ You may not hear the warning sound

of Forward Collision-Avoidance Assist

if the surrounding is noisy.

śꢀ The vehicle manufacturer is not

responsible for any traffic violation or

accidents caused by the driver.

śꢀ Always set the vehicle speed to the

speed limit in your country.

Information

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for 15 seconds after the vehicle is

started or the front view camera or

front radar is initialized.

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is controlled by Smart Cruise Control.

7-95

Driver assistance system

Smart Cruise Control disabled

Limitations of the Smart Cruise

Control

Smart Cruise Control may not operate

normally, or the function may operate

unexpectedly under the following

circumstances:

śꢀ The detecting sensor or the

surroundings are contaminated or

damaged

śꢀ Washer fluid is continuously sprayed,

or the wiper is on

śꢀ 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

śꢀ Moisture is not removed or frozen on

the windscreen

śꢀ The field of view of the front view

camera is obstructed by sun glare

śꢀ Street light or light from an oncoming

vehicle is reflected on the wet road

surface, such as a puddle on the road

OTM070115L

When the front radar cover or sensor

is covered with snow, rain, or foreign

material, it can reduce the detecting

performance and temporarily limit or

disable Smart Cruise Control.

If this occurs the ‘SCC (Smart Cruise

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warning message will appear for a

certain period of time on the cluster.

The function will operate normally

when snow, rain or foreign material is

removed.

śꢀ The temperature around the front view

camera is high or low

śꢀ An object is placed on the dashboard

śꢀ The surrounding is very bright

śꢀ The surrounding is very dark, such as

in a tunnel, etc.

śꢀ The brightness changes suddenly, for

example when entering or exiting a

tunnel

śꢀ The brightness outside is low, and the

headlamps are not on or are not bright

WARNING

śꢀ Even though the warning message

does not appear on the cluster, Smart

Cruise Control may not properly

operate.

śꢀ Smart Cruise Control may not

properly operate in an area (e.g. open

terrain), where there is nothing to

detect after turning ON the engine.

śꢀ Driving in heavy rain or snow, or thick

fog

śꢀ Driving through steam, smoke or

shadow

7-96

07

śꢀ Only part of the vehicle is detected

śꢀ The vehicle in front has no tail lights,

tail lights are located unusually, etc.

śꢀ The brightness outside is low, and the

tail lamps are not on or are not bright

śꢀ The rear of the front vehicle is small

or does not look normal (i.e. tilted,

overturned, etc.)

śꢀ The vehicle in front is bent out of

shape

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slow

śꢀ With a vehicle in front, your vehicle

changes lane at low speed

śꢀ The vehicle in front is covered with

snow

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low or high

śꢀ A vehicle suddenly cuts in front

śꢀ Your vehicle is being towed

śꢀ Unstable driving

śꢀ You are on a roundabout and the

vehicle in front is not detected

śꢀ You are continuously driving in a circle

śꢀ Driving in a parking lot

śꢀ Driving through a tunnel or iron bridge

śꢀ Driving near areas containing metal

substances, such as a construction

zone, railroad, etc.

śꢀ Driving through a construction area,

unpaved road, partially paved road,

uneven road, speed bumps, etc.

śꢀ A material is near that reflects very

well on the front radar, such as a

guardrail, nearby vehicle, etc.

śꢀ The bumper around the front radar is

impacted, damaged or the front radar

is out of position

śꢀ The temperature around the front

radar is high or low

śꢀ Driving in large areas where there are

few vehicles or structures (i.e. desert,

meadow, suburb, etc.)

śꢀ The vehicle in front is made of material

that does not reflect on the front radar

śꢀ Driving near a highway (or motorway)

interchange or tollgate

śꢀ Driving on a slippery surface due to

snow, water puddle, ice, etc.

śꢀ Driving on an incline road, curved

road, etc.

śꢀ Driving through a roadside with trees

or streetlights

śꢀ The adverse road conditions cause

excessive vehicle vibrations whilst

driving

śꢀ Your vehicle height is low or high

due to heavy loads, abnormal tyre

pressure, etc.

śꢀ Driving through a narrow road where

trees or grass are overgrown

śꢀ There is interference by

electromagnetic waves, such as

driving in an area with strong radio

waves or electrical noise

śꢀ Driving on a curved road

śꢀ The vehicle in front is detected late

śꢀ The vehicle in front is suddenly

blocked by a obstacle

śꢀ The vehicle in front suddenly changes

lane or suddenly reduces speed

7-97

Driver assistance system

śꢀ Driving on a curve

śꢀ Driving on a slope

OADAS014R

OADAS012R

On curves, Smart Cruise Control

may not detect a vehicle in the same

lane, and may accelerate to the set

speed. Also, vehicle speed may rapidly

decrease when the vehicle ahead is

detected suddenly.

Select the appropriate set speed on

curves and apply the brake pedal or

accelerator pedal according to the

road and driving conditions ahead.

During uphill or downhill driving,

Smart Cruise Control may not detect a

moving vehicle in your lane, and cause

your vehicle to accelerate to the set

speed. Also, vehicle speed will rapidly

decrease when the vehicle ahead is

detected suddenly.

Select the appropriate set speed on

inclines and apply the brake pedal or

accelerator pedal according to the

road and driving conditions ahead.

OADAS015R

Your vehicle speed can be reduced

due to a vehicle in the adjacent lane.

Apply the accelerator pedal and select

the appropriate set speed. Check to be

sure that the road conditions permit

safe operation of the Smart Cruise

Control.

7-98

07

śꢀ Changing lanes

śꢀ Detecting vehicle

OJX1070181R

In the following cases, some vehicles

in your lane cannot be detected by the

sensor:

- Vehicles offset to one side

- Slow-moving vehicles or sudden-

decelerating vehicles

- Oncoming vehicles

- Stopped vehicles

- Vehicles with small rear profile, such

as trailers

OADAS030R

- Narrow vehicles, such as

motorcycles or bicycles

- Special vehicles

[A] : Your vehicle, [B] : Lane changing vehicle

When a vehicle moves into your lane

from an adjacent lane, it cannot be

detected by the sensor until it is in the

sensor's detection range. Smart Cruise

Control may not immediately detect

the vehicle when the vehicle changes

lanes abruptly. In this case, you must

maintain a safe braking distance, and

if necessary, depress the brake pedal

to reduce your driving speed in order

to maintain a safe distance.

- Animals and pedestrians

Adjust your vehicle speed by

depressing the brake pedal according

to the road and driving conditions

ahead.

7-99

Driver assistance system

OBC3070011

OJX1070294R

In the following cases, the vehicle

in front cannot be detected by the

sensor:

- Vehicles with higher ground

clearance or vehicles carrying loads

that stick out of the back of the

vehicle

śꢀ When a vehicle in front of you merges

out of the lane, Smart Cruise Control

may not immediately detect the new

vehicle that is now in front of you.

Always pay attention to road and

driving conditions whilst driving.

- Vehicles that has the front lifted due

to heavy loads

- You are steering your vehicle

- Driving on narrow or sharply curved

roads

Adjust your vehicle speed by

depressing the brake pedal according

to the road and driving conditions

ahead.

OTM058124

śꢀ Always look out for pedestrians when

your vehicle is maintaining a distance

with the vehicle ahead.

OJX1070293R

śꢀ When a vehicle ahead disappears

at an intersection, your vehicle may

accelerate.

Always pay attention to road and

driving conditions whilst driving.

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Driver assistance system -> Smart Cruise Control (SCC) for Your Hyundai I20 4 Door 2021-2026

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