Steering HYUNDAI I20 2023 Repair Manual

07
7-35
Limitations of Lane Keeping Assist
Lane Keeping Assist may not operate
normally or may operate unexpectedly
under the following circumstances:

[The lane is contaminated or difficult to
distinguish because,
- The lane markings (or road edge) is
covered with rain, snow, dirt, oil, etc.
- The color of the lane marking (or
road edge) is not distinguishable
from the road
- There are markings (or road edges)
on the road near the lane or the
markings (or road edges) on the road
looks similar to the lane markings (or
road edge)
- The lane marking (or road edge) is
indistinct or damaged
- The shadow is on the lane marking
(or road edge) by a median strip,
trees, guardrail, noise barriers, etc.

[There are more than two lane
markings (or road edges) on the road

[The lane number increases or
decreases, or the lane markings (or
road edges) are crossing

[The lane markings (or road edges) are
complicated or a structure substitutes
for the lines, such as a construction
area

[There are road markings, such as
zigzag lanes, crosswalk markings and
road signs

[The lane suddenly disappears, such as
at the intersection

[The lane (or road width) is very wide
or narrow
[There is a road edge without a lane

[There is a boundary structure in the
roadway, such as a tollgate, sidewalk,
curb, etc.

[The distance to the front vehicle is
extremely short or the vehicle in front
is covering the lane marking (or road
edge)
For more details on the limitations
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” section in chapter 7.
WARNING
Take the following precautions when
using Lane Keeping Assist:

[The driver should hold the
responsibility to safely drive and
control the vehicle. Do not solely
rely on the function and drive
dangerously.

[The operation of Lane Keeping
Assist can be cancelled or not
work properly depending on road
conditions and surroundings. Always
be cautious whilst driving.

[Refer to “Limitations of Lane Keeping
Assist” if the lane is not detected
properly.

[When you are towing a trailer or
another vehicle, we recommend that
Lane Keeping Assist is turned off due
to safety reasons.

[If the vehicle is driven at high speed,
the steering wheel will not be
controlled. The driver must always
follow the speed limit when using the
function.

Driver assistance system
7-36

[If any other function’s warning
message is displayed or audible
warning is generated, Lane Keeping
Assist warning message may not be
displayed and audible warning may
not be generated.

[You may not hear the warning
sound of Lane Keeping Assist if the
surrounding is noisy.

[If you attach objects to the steering
wheel, steering may not be assisted
properly.

[Lane Keeping Assist may not operate
for 15 seconds after the vehicle is
started, or the front view camera is
initialized.

[Lane Keeping Assist will not operate
when:
- The turn signal or hazard warning
flasher is turned on
- The vehicle is not driven in the
centre of the lane when the function
is turned on or right after changing
a lane
- ESC (Electronic Stability Control) or
VSM (Vehicle Stability Management)
is activated
- The vehicle is driven on a sharp
curve
- Vehicle speed is below 35 mph (55
km/h) or above 130 mph (210 km/h)
- The vehicle makes sharp lane
changes
- The vehicle brakes suddenly

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.

Driver assistance system
7-52
Blind-Spot Collision-Avoidance
Assist operation
Warning and control
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.

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Settings menu, the collision warning
will operate when your vehicle
approaches the lane the blind spot
vehicle is detected.

[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 a
standard road width, therefore, on a
narrow road, the function may detect
other vehicles in the next 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 flasher 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
7-53
OBC3070125R
Collision-Avoidance Assist (whilst
driving)

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

[The function will operate when your
vehicle speed is between 40~120
mph (60~200 km/h) and both lane
markings of the driving lane are
detected.

[Emergency braking will be assisted to
help prevent collision with the vehicle
in the blind spot area.
WARNING

[Collision-Avoidance Assist will
be canceled under the following
circumstances:
- Your vehicle enters the next lane by
a certain distance
- Your vehicle is away from the
collision risk
- The steering wheel is sharply
steered
- The brake pedal is depressed
- Forward Collision-Avoidance Assist
is operating

[After function operation or lane
change, you must drive to the centre
of the lane. The function will not
operate if the vehicle is not driven in
the centre of the lane.

Driver assistance system
7-54
OBC3070125R
Collision-Avoidance Assist (whilst
departing)

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

[The function will operate when your
vehicle speed is below 2 mph (3 km/h)
and the speed of the vehicle in the
blind spot area is above 3 mph (5
km/h).

[Emergency braking will be assisted to
help prevent collision with the vehicle
in the blind spot area.
OBC3070004
Stopping vehicle and ending brake
control

[When the vehicle is stopped due
to emergency braking, the ‘Drive
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on the cluster.
For your safety, the driver should
depress the brake pedal immediately
and check the surroundings.

[Brake control will end after the vehicle
is stopped by emergency braking for
approximately 2 seconds.

Driver assistance system
7-72
OBC3070090TU
Warning overspeed
When driving at a speed higher than
the displayed speed limit, the red speed
limit indicator will blink.
OBC3070091ROBC3070092R
Changing set speed
If the speed limit of the road changes
during the operation of Manual Speed
Limit Assist or Smart Cruise Control,
an arrow in the direction of up or down
is displayed to inform the driver that
the set speed needs to be changed. At
this time, the driver can change the set
speed according to the speed limit by
using the + or – switch on the steering
wheel.
WARNING

[If the Speed limit tolerance is set over
‘0’, the set speed will change to a
higher speed than the speed limit of
the road. If you want to drive below
the speed limit, set the Speed limit
tolerance under '0' or use the
– switch on the steering wheel to
lower the set speed.

[Even after changing the set speed
according to the speed limit of the
road, the vehicle can still be driven
over the speed limit. If necessary,
depress the brake pedal to reduce
your driving speed.

[If the speed limit of the road is under
20 mph (30 km/h), the set speed
change function will not work.

[Intelligent Speed Limit Assist
operates using the speed unit in the
instrument cluster set by the driver.
If the speed unit is set to a unit other
than the speed unit used in your
country, Intelligent Speed Limit
Assist may not operate properly.
Information

Driver assistance system
7-100
OBC3070011
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.
OJX1070293R

[When a vehicle ahead disappears
at an intersection, your vehicle may
accelerate.
Always pay attention to road and
driving conditions whilst driving.
OJX1070294R

[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.
OTM058124

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

07
7-103
Information
Highway Curve Zone Auto Slowdown and
Highway Set Speed Auto Change function
uses the same
symbol.
Highway Curve Zone Auto Slowdown

[Depending on the curve ahead on the
motorway, the vehicle will decelerate,
and after passing the curve, the
vehicle will accelerate to Smart Cruise
Control set speed.

[Vehicle deceleration time may differ
depending on the vehicle speed
and the degree of the curve on the
road. The higher the driving speed,
deceleration will start faster.
Highway Set Speed Auto Change

[Highway Set Speed Auto Change
function will operate when Smart
Cruise Control set speed and the
motorway speed limit is matched.

[Whilst Highway Set Speed Auto
Change function is operating, when
the motorway speed limit changes,
Smart Cruise Control set speed
automatically changes to the changed
speed limit.

[If adjusted Smart Cruise Control set
speed is different from the speed
limit, Highway Set Speed Auto Change
function will be in the standby state.

[If Highway Set Speed Auto Change
function has changed to the standby
state by driving on a road other than
the motorway main road, Highway
Set Speed Auto Change function will
operate again when you drive on the
main road again without setting the
set speed.
[If Highway Set Speed Auto Change
function has changed to the standby
state by depressing the brake pedal
or pressing the
switch on the
steering wheel, press the switch
to restart the function.

[Highway Set Speed Auto Change
function does not operate on highway
interchanges or junctions.
Information

Driver assistance system
7-110
OBC3070015
Hands-off warning
If the driver takes their hands off the
steering wheel for several seconds,
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warning message will appear and an
audible warning will sound in stages.
First stage : Warning message
Second stage : Warning message (red
steering wheel) and
audible warning
OTM070117L
If the driver still does not have their
hands on the steering wheel after the
hands-off warning, the ‘LFA (Lane
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message will appear and Lane Following
Assist will be automatically canceled.
WARNING

[The steering wheel may not be
assisted if the steering wheel is held
very tight or the steering wheel is
steered over a certain degree.

[Lane Following Assist does not
operate at all times. It is the
responsibility of the driver to safely
steer the vehicle and to maintain the
vehicle in its lane.

[The hands–off warning message
may appear late depending on road
conditions. Always have your hands
on the steering wheel whilst driving.

[If the steering wheel is held very
lightly, the hands–off warning
message may appear because the
function may not recognise that the
driver has their hands on the steering
wheel.

[If you attach objects to the steering
wheel, the hands-off warning may
not work properly.
Information