2021 HYUNDAI ELANTRA start stop button

06
6-35
The Idle Stop and Go (ISG) system
automatically and temporarily shuts
down the engine when the vehicle is
stopped and idling to help improve
fuel efficiency and reduce exhaust gas
emissions. (i.e. red stop light, stop sign,
and traffic jam).
The engine is automatically started upon
satisfying the starting conditions.
The ISG system is always active, when
the engine is running.
Information
When the engine is automatically started
by the ISG system, some warning
lights (i.e. ABS, ESC, ESC OFF, EPS,
and parking brake warning light) may
illuminate for a few seconds due to the
low battery voltage. However, it does
not indicate a malfunction with the ISG
system.
To Activate the ISG System
Prerequisite for activation
The ISG system operates in the following
situations.
• The driver's seatbelt is fastened
• The driver's door and hood are closed
• The brake vacuum pressure is
adequate
• The battery sensor is activated and
the battery is sufficiently charged
• Outside temperature is not too low or
too high
• The vehicle is driven over a constant
speed and stops
• The climate control system satisfies
the conditions
• The vehicle is sufficiently warmed up
• The incline is gradual
• The steering wheel is turned less than
180 degrees and then the vehicle
stops
Information
If the ISG light (white) is turned on on the
instrument cluster and does not meet the
ISG system operating conditions, the ISG
system is not activated.
When the ISG light (yellow) is on while the
ISG system meets operating conditions, we
recommend that the system be inspected
by an authorized HYUNDAI dealer.
Auto stop
To stop the engine in idle stop mode
1.
Decrease the v

ehicle speed to 0 mph.
2.
Depress the br

ake pedal with the shift
button in D (Drive) or N (Neutral).
The auto stop indicator (
) illuminates
in green on the instrument cluster, when
the engine stops.
Information
The driving speed must reach at least 3
mph (5 km/h) after an idle stop to stop the
engine in idle stop mode again.
In auto stop mode, when the driver
opens the hood, the ISG system will be
deactivated.
Isg (Idle stop and go) s ystem (If e quIpped)

6-36
When the system is deactivated:
OCN7060021N
The ISG OFF button indicator illuminates.
If the message "Auto Stop is Off.
OCN7060157N
Shift to P or N and start engine manually,
appears on the LCD display with a beep
sound, restart the vehicle manually by
depressing the brake pedal with the
vehicle shifted to P (Park) or N (Neutral).
For your safety, restart the vehicle in the
P (Park) position.
Auto start
To restart the engine in the auto stop
mode
Release the brake pedal.
- When Auto Hold is activated, if you release the brake pedal, the engine will
be in the auto stop state. However, if
you depress the accelerator pedal, the
engine will start again.
The auto stop indicator () goes to
white on the instrument cluster, when
the engine is restarted.
The engine is automatically restarted in
the following situations.
• The brake vacuum pressure is low
• The engine has stopped for about 5
minutes
• The air conditioning is ON with the fan
speed set to the highest position
• The front defroster is ON
• The battery is weak
• The cooling and heating performance
of the climate control system is
unsatisfactory
• The vehicle is shifted to P (Park) when
Auto Hold is activated
• The door is opened or the seatbelt
is unfastened when Auto Hold is
activated
• The EPB switch is pressed when Auto
Hold is activated
The auto stop indicator (
) goes to
white on the instrument cluster, when
the engine is restarted.

While Driving

06
6-37
OIK057086N
The auto start is temporarily deactivated
in the following situations.
When the gear is shifted from N (Neutral)
to R (Reverse), D (Drive) or Manual
shift mode without the brake pedal
depressed. A message "Press brake pedal
for Auto Start" will appear on the LCD
display. To activate auto start, depress
the brake pedal.
To Deactivate the ISG System
• Press the ISG OFF button to
deactivate the ISG system. Then, the
ISG OFF button indicator illuminates.
• Press the ISG OFF button again to
reactivate the ISG system. Then, the
ISG OFF button indicator turns OFF.
ISG System Malfunction
The ISG system may not operate:
When there is a malfunction with the ISG
sensors or the ISG system.
The followings occur, when there is a
malfunction with the ISG system:
• The auto stop indicator (
) will
illuminate in yellow on the instrument
cluster.
• The light on the ISG OFF button will
illuminate.
Information
• When you cannot turn OFF the ISG
OFF button indicator by pressing
the ISG OFF button, or when the
malfunction with the ISG system
persists, contact an authorized
HYUNDAI dealer.
• You can turn off the ISG OFF button
indicator by driving over 50 mph (80
km/h) for up to 2 hours with the fan
speed below the 2nd position. If the
ISG OFF button indicator remains
ON, contact an authorized HYUNDAI
dealer.
WARNING
When the engine is in auto stop mode,
the engine may restart. Before leaving
the vehicle or checking the engine
compartment, stop the engine placing
the ignition switch to the LOCK/OFF
position or remove the ignition key.

Driver assistance system7-30
lane Keeping assist (lKa)
Lane Keeping Assist is designed to help
detect lane markings (or road edges)
while driving over a certain speed. The
system will warn the driver if the vehicle
leaves the lane without using the turn
signal, or will automatically assist the
driver’s
s
teering
t
o
help pr
event
the vehicle fr

om departing the lane.
Detecting sensor
OCN7060030[1] : Front view camera
The front view camera is used as a
detecting sensor to detect lane markings
(or road edges).
Refer to the picture above for the
detailed location of the detecting sensor.
CAUTION
For more details on the precautions
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” section in chapter 7.
Function settings
Setting
OCN7070034L
Lane Safety
With the Engine Start/Stop button in the
ON position, select or deselect ‘Driver
Assistance
→ Lane Sa
fety’
fr
om
the Settings menu t

o set whether or not to
use each function.
- If ‘Lane K

eeping
Assis
t’
is select
ed,
the function will automa

tically assist the
driver’s
s

teering
when lane departur
e
is det

ected to help prevent the vehicle
from moving out of its lane.
- If ‘Lane Departur

e
W
arning’
is selected, the function will w

arn the
driver with an audible warning and
steering wheel vibration when lane
departure is detected. The driver must
steer the vehicle.
- If ‘Off’ is select

ed,
the function will turn off

. The
indicator light will
turn off on the cluster.
WARNING
• If ‘Lane Departure Warning’ is
selected, steering is not assisted.
• Lane Keeping Assist does not control
the steering wheel when the vehicle
is driven in the middle of the lane.
• The driver should always be aware
of the surroundings and steer the
vehicle if ‘Off’ is selected.

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7-117
Function settings
Camera settings
You can change Rear View Monitor
settings by pressing the setup icon
(
) on the screen while the system is
operating, or select ‘Driver Assistance →
Parking Safety → Camera Settings’ from
the Settings menu while the Engine
Start/Stop button is in the ON position.
Operating button
OCN7050048
Parking/View button
Press the Parking/View button (1) to turn
on Rear View Monitor.
Press the button again to turn off the
function.
Function operation
Rear view
Operating conditions
• Shift the gear to R (Reverse), the
image will appear on the screen.
• Press the Parking/View button (1)
while the gear is in P (Park), the image
will appear on the screen. However,
parking guidance is not displayed.
Off conditions
• The rear view cannot be turned off
when the gear is in R (Reverse).
• Press the Parking/View button (1)
again while the gear is in P (Park) with
the rear view on the screen, the rear
view will turn off.
• Shift the gear from R (Reverse) to P
(Park), the rear view will turn off.
Maintaining rear view
The rear view will maintain showing on
the screen to help you when parking.
However, parking guidance is not
displayed.
Operating conditions
Shift the gear from R (Reverse) to N
(Neutral) or D (Drive), the rear view will
appear on the screen.
Off conditions
• When vehicle speed is above 6 mph
(10 km/h), the rear view will turn off.
• Shift the gear to P (Park), the rear view
will turn off.

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Reverse Parking Distance Warning can
warn the driver if an obstacle is detected
when the vehicle is moving forward or
backward at low speeds.
Detecting sensor
OCN7050051N
[2] : Rear ultrasonic sensors
Refer to the picture above for the
detailed location of the detecting
sensors.
System settings
Warning Volume
With the Engine Start/Stop button in the
ON
position, select ‘Driv
er
Assis
tance
→ Warning V

olume’
fr
om
the Se
ttings
menu to change the W

arning
V
olume
t
o
‘High
’,
‘Medium

’
or ‘L
ow’
f
or
R
everse
P
arking
Distance W

arning.
If you change the Warning Volume,
the Warning Volume of other Driver
Assistance systems may change.
reverse parKing dis tanCe warning (pd w)
(i
F e
quipped)

07
7-143
CAUTION
Take the following precautions to
maintain optimal performance of the
detecting sensors:
• Always keep the rear view camera
and rear ultrasonic sensors clean.
• 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.
• Never disassemble or apply impact
on the rear view camera or the rear
ultrasonic sensors components.
• Do not apply unnecessary force on
the rear view camera or the rear
ultrasonic sensors. The system 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 an
authorized HYUNDAI dealer.
• 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.
• The function may not work properly
if the bumper has been damaged,
replaced or repaired.
• 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.
• Reverse Parking Collision-Avoidance
Assist may not operate normally if
interfered by strong electromagnetic
waves.
Function settings
Setting
OCN7070110N
Parking Safety
With the Engine Start/Stop button in the
ON position, select or deselect ‘Driver
Assistance
→ P

arking
Sa
fety’
fr
om
the Settings menu t

o set whether or not to
use each function.
- If ‘R

ear
A
ctive
Assis
t’
is select
ed,
the function will warn the driv

er and assist
with braking when a collision with a
pedestrian or an object is imminent.
- If ‘R

ear
W
arning
Only’ is select
ed,
the function will warn the driv

er when
a collision with a pedestrian or an
object is imminent. Braking will not be
assisted.
- If ‘Off’ is select

ed,
the function will turn off

.

Driver assistance system
7-144
OTM070140N
Warning Timing
With the Engine Start/Stop button in the
ON
position, select ‘Driv
er
Assis
tance
→ Warning Timing’ fr

om
the Se
ttings
menu to change the initial w

arning activation
time for Reverse Parking Collision-
Avoidance Assist.
When the vehicle is first delivered,
Warning
Timing is se

t
t
o
‘N
ormal’.
If y
ou
change the Warning Timing, the w

arning
time of other Driver Assistance systems
may change.
OTM070141N
Warning Volume
With the Engine Start/Stop button in the
ON
position, select ‘Driv

er
Assis
tance
→ Warning V

olume’
fr
om
the Se
ttings
menu to change the W

arning
V
olume
t
o
‘High
’,
‘Medium

’,
‘L
ow’
or ‘Off’ f
or
R
everse
Parking Collision-

Avoidance Assist.
However, when Warning Volume is
turned off, the steering wheel vibration
function will turn on if it was turned off.
If you change the Warning Volume,
the Warning Volume of other Driver
Assistance systems may change.