driver assistance system HYUNDAI I20 2023 Workshop Manual

Driver assistance system
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Smart Cruise Control operation
Operating conditions
Smart Cruise Control will operate when
the following conditions are satisfied.
Basic function

[The gear is in D (Drive)

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[Parking brake is not applied

[Your vehicle speed is within the
operating speed range:

[5-110 mph (10~180 km/h)

[ESC (Electronic Stability Control), TCS
(Traction Control System) or ABS is on

[ESC (Electronic Stability Control), TCS
(Traction Control System) or ABS is not
controlling the vehicle

[Engine rpm is not in the red zone

[Forward Collision-Avoidance Assist
brake control is not operating
Overtaking Acceleration Assist
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:

[Your vehicle speed is above 40 mph
(60 km/h)

[The hazard warning flasher is off

[A vehicle is detected in front of your
vehicle

[Deceleration is not needed to maintain
distance with the vehicle in front
WARNING

[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.

[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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To temporarily accelerate
„“Driving Assist” screen unselected„"Driving Assist" screen selected
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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.
WARNING
Be careful when accelerating
temporarily, because the speed and
distance is not controlled automatically
even if there is a vehicle in front of you.
Smart Cruise Control temporarily
canceled
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Smart Cruise Control will be temporarily
canceled automatically when:

[The vehicle speed is above 120 mph
(190 km/h)

[The vehicle speed is below 5 mph (10
km/h)

[The accelerator pedal is continuously
depressed for a certain period of time

[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.
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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Collision Warning
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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
WARNING
Take the following precautions when
using Smart Cruise Control:

[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.

[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.

[Keep Smart Cruise Control off when
the function is not in use to avoid
inadvertently setting a speed.

[Do not open the door or leave the
vehicle when Smart Cruise Control
is operating, even if the vehicle is
stopped.

[Always be aware of the selected
speed and vehicle distance.

[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.

[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.

[Vehicle speed may decrease on an
upward slope and increase on a
downward slope.

[Always be aware of situations such as
when a vehicle cuts in suddenly.

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

[Turn off Smart Cruise Control when
your vehicle is being towed.

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Smart Cruise Control disabled
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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.
WARNING

[Even though the warning message
does not appear on the cluster, Smart
Cruise Control may not properly
operate.

[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.
Limitations of the Smart Cruise
Control
Smart Cruise Control may not operate
normally, or the function may operate
unexpectedly under the following
circumstances:

[The detecting sensor or the
surroundings are contaminated or
damaged

[Washer fluid is continuously sprayed,
or the wiper is on

[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

[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

[The temperature around the front view
camera is high or low

[An object is placed on the dashboard

[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 in heavy rain or snow, or thick
fog

[Driving through steam, smoke or
shadow

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[Driving on a curve
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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.
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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.
[Driving on a slope
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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.

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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
- 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.
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[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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[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.
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[Always look out for pedestrians when
your vehicle is maintaining a distance
with the vehicle ahead.

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Navigation-based Smart Cruise
Control operation
Operating conditions
Navigation-based Smart Cruise Control
is ready to operate if all of the following
conditions are satisfied:

[Smart Cruise Control is operating

[Driving on main roads of motorways
Information
For more details on how to operate Smart
Cruise Control, refer to “Smart Cruise
Control (SCC)” section in chapter 7.
Navigation-based Smart Cruise
Control display and control
When Navigation-based Smart Cruise
Control operates, it will be displayed on
the cluster as follows:

[Navigation-based Smart Cruise
Control standby
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If the operating conditions are satisfied,
the white indicator will illuminate.
[Navigation-based Smart Cruise
Control operating
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If temporary deceleration is required in
the standby state and Navigation-based
Smart Cruise Control is operating, the
green
symbol will illuminate on the
cluster.
If the Highway Set Speed Auto Change
function operates, the green

symbol and set speed will illuminate on
the cluster, and an audible warning will
sound.
WARNING
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The 'Drive carefully' warning
message will appear in the following
circumstances:
- Navigation-based Smart Cruise
Control is not able to slow down your
vehicle to a safe speed

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Limitations of Navigation-based
Smart Cruise Control
Navigation-based Smart Cruise Control
may not operate normally under the
following circumstances:

[The navigation is not working properly

[Speed limit and road information in
the navigation is not updated

[The map information and the actual
road is different because of real-time
GPS data or map information error

[The navigation searches for a route
whilst driving

[GPS signals are blocked in areas such
as a tunnel

[The navigation is updated whilst
driving

[Map information is not transmitted
due to infotainment system's
abnormal operation

[A road that divides into two or more
roads and joins again

[The driver goes off the route set in the
navigation

[The route to the destination is
changed or canceled by resetting the
navigation
[The vehicle enters a service station or
rest area

[The speed limit of some sections
changes according to the road
situations

[Android Auto or Car Play is operating

[The navigation cannot detect the
current vehicle position (ex: elevated
roads including overpass adjacent to
general roads or nearby roads exist in
a parallel way)

[The navigation is being updated whilst
driving

[The navigation is being restarted
whilst driving

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

[Driving on a road under construction

[Driving on a road that is controlled

[Driving on a road that is sharply
curved

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[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.

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