key battery HYUNDAI ELANTRA SEL 2021 User Guide

Convenient Features
5-58
Resetting the sunroof
The sunroof may need to be reset if the
following conditions occur:
- The batt
ery is discharged or
disconnected or the sunroof fuse has
been replaced or disconnected.
- The sunroo

f control lever is not
operating correctly.
1.
Turn the ignition s

witch to the ON
position or start the engine. We
recommend resetting the sunroof
while the engine is running.
2.
Close the sunroo

f completely if
opened.
3.
Release the sunr

oof control lever.
4.
Mo

ve the sunroof control lever
forward in the direction of close
until the sunroof moves tilt up. Then,
release the lever.
5.
Mo

ve the sunroof control lever
forward in the direction of close, until
the sunroof operates as follow again:
Tilt
do

wn
→ Slide Open → Slide Close
NOTICE
Do not release the lever until the
operation is completed. If you release
the lever during operation, try again
from step 2.
6.
Release the sunr
oof control lever after
all operation has completed. (The
sunroof system has been reset.)
Information
• If the sunroof does not reset when
the vehicle battery is disconnected or
discharged, or related fuse is blown, the
sunroof may not operate normally.
• For more detailed information, we
recommend that you contact an
authorized HYUNDAI dealer.
Sunroof open warning
(if equipped)
• If the driver removes the ignition
key(smart key : turns off the engine)
when the sunroof is not fully closed,
the warning chime will sound for a
few seconds and a warning image will
appear in the LCD window.
Close the sunroof securely when
leaving your vehicle.
OCN7040018

05
5-71
Battery saver function
The purpose of this feature is to
help prevent the battery from being
discharged. The system automatically
turns off the parking lamp when the
driver turns the vehicle off and opens the
driver-side door.
With this feature, the parking lamps will
turn off automatically if the driver parks
on the side of road at night.
If necessary, to keep the lamps on when
the vehicle is turned off, perform the
following:
(1)
Open the driver
-side door.
(2)
Turn the parking lamps OFF and ON
again using the headlamp s

witch on
the steering column.
Headlamp delay function
(if equipped)
If you place the ignition switch in the
ACC or OFF position with the headlamps
ON, the headlamps (and/or parking
lamps) remain on for about 5 minutes.
However, with the engine off if the
driver’s door is opened and closed, the
headlamps (and/or parking lamps) are
turned off after 15 seconds.
The headlamps (and/or parking lamps)
can be turned off by pressing the lock
button on the remote key or smart key
twice or turning the light switch to the
OFF or AUTO position. However, if you
turn the light switch to the AUTO position
when it is dark outside, the headlamps
will not be turned off.
You can activate or deactivate the
Headlamp Delay function from the User
Settings Mode in the LCD display.
For more details, refer to “LCD Display
Modes” in chapter 4. If your vehicle is
equipped with additional navigation,
please refer to the infotainment system
manual separately supplied.
NOTICE
If the driver exits the vehicle through
another door besides the driver
door, the battery saver function
does not operate and the headlamp
delay function does not turn OFF
automatically.
This may cause the battery to
discharge. To avoid battery discharge,
turn OFF the headlamps manually from
the headlamp switch before exiting the
vehicle.

05
5-75
WARNING
Do not use the interior lights when
driving in the dark. The interior lights
may obscure your view and cause an
accident.
NOTICE
Do not use the interior lights for
extended periods when the vehicle is
turned off or the battery will discharge.
Interior lamp AUTO cut
The interior lamps will automatically go
off approximately 20 minutes after the
engine is turned off and the doors are
closed. If a door is opened, the lamp
will go off 40 minutes after the engine is
turned off. If the doors are locked by the
remote key or smart key and the vehicle
enters the armed stage of the theft
alarm system, the lamps will go off five
seconds later.
Front lamps
OCN7050056
(1) Front Map Lamp
(2)
Fr
ont Door Lamp
(3)
Fr

ont Room Lamp ON
(4)
Fr

ont Room Lamp OFF
Front map lamp:
Press either of these lens to turn
the map lamp on or off. This light
produces a spot beam for convenient
use as a map lamp at night or as a
personal lamp for the driver and the
front passenger.
interior lights

6
6. While Driving
Before Driving ........................................................................\
........................6-4Before Entering the Vehicle ........................................................................\
.............6-4
Bef ore Starting ........................................................................\
................................. 6-4
Ignition Switch ........................................................................\
.......................6-5Key Ignition Switch ........................................................................\
.......................... 6-5
Engine S tart/Stop Button ........................................................................\
................ 6-8
Intelligent variable transmission ..................................................................6-12Intelligent variable transmission operation ...........................................................6-12
P arking ........................................................................\
............................................. 6-
17
Good driving practices
........................................................................\
.................... 6-

18
Brake System ........................................................................\
........................6-19Power Brakes ........................................................................\
...................................6-19
Disc Brak es Wear Indicator........................................................................\
.............6-19
Parking brake
........................................................................\
.................................. 6-

20
Electronic Parking Brake (EPB)
........................................................................\
..... 6-22
A

uto Hold
........................................................................\
.....................................
...6-26
Anti-lock Brake System (ABS) ..................................................................... 6-29Electronic Stability Control (ESC) ........................................................................\
.. 6-31
V ehicle Stability Management (VSM) .................................................................. 6-
33
Hill-Start Assist Control (HAC)
........................................................................\
....... 6-

34
Good Braking Practices
........................................................................\
................. 6-

34
ISG (Idle Stop and Go) system..................................................................... 6-35To Activate the ISG System ........................................................................\
............6-35
T o Deactivate the ISG System ........................................................................\
....... 6-37
ISG System Malfunction
........................................................................\
................ 6-

37
Battery Sensor Deactivation
........................................................................\
.......... 6-

38
Drive Mode Integrated Control System ......................................................6-39Drive Mode ........................................................................\
..................................... 6-39
Smart shift on trip comput er ........................................................................\
......... 6-42
Special Driving Conditions ........................................................................\
..6-43Hazardous Driving Conditions ........................................................................\
...... 6-43
Rocking the V ehicle ........................................................................\
....................... 6-43
Smoo
th Cornering
........................................................................\
.......................... 6-44
Driving a

t Night
........................................................................\
.............................. 6-44
Driving in the Rain ........................................................................\
.......................... 6-44
Driving in Flooded Ar

eas
........................................................................\
................ 6-45
High

way Driving
........................................................................\
............................. 6-45

6-6
Key ignition switch positions
Switch
Position Action
Notice
LOCK To turn the ignition switch to the
LOCK position, put the key in at
the ACC position and turn the key
towards the LOCK position.
The ignition key can be removed in
the LOCK position.
ACC Electrical accessories are usable.
The steering wheel unlocks.
ON This is the normal key position when
the engine has started.
All features and accessories are
usable.
The warning lights can be checked
when you turn the ignition switch
from ACC to ON. Do not leave the ignition switch in
the ON position when the engine is
not running in order to prevent the
battery from discharging.
START To start the engine, turn the ignition
switch to the START position. The
switch returns to the ON position
when you let go of the key. The engine will crank until you
release the key.
While Driving

06
6-11
NOTICE
To prevent damage to the vehicle:
• If the engine stalls while you are in
motion, do not attempt to move the
shift button to the P (Park) position.
If traffic and road conditions permit,
you may put the shift button in the N
(Neutral) position while the vehicle
is still moving and press the Engine
Start/Stop button in an attempt to
restart the engine.
• Do not push or tow your vehicle to
start the engine.
NOTICE
To prevent damage to the vehicle:
When the stop lamp switch fuse is
blown, you can't start the engine
normally. Replace the fuse with a new
one. If you are not able to replace
the fuse, you can start the engine by
pressing and holding the Engine Start/
Stop button for 10 seconds with the
Engine Start/Stop button in the ACC
position.
Do not press the Engine Start/Stop
button for more than 10 seconds except
when the stop lamp switch fuse is
blown.
For your safety always depress the
brake pedal before starting the engine.
OCN7060004L
Information
If the smart key battery is weak or the
smart key does not work correctly, you
can start the engine by pressing the Engine
Start/Stop button with the smart key in
the direction of the picture above.

6-48
Change to "winter weight" oil if
necessary
In some climates it is recommended that
a lower viscosity "winter weight" oil be
used during cold weather. See chapter 8
for recommendations. If you aren't sure
what weight oil you should use, consult
an authorized HYUNDAI dealer.
Check battery and cables
Winter puts additional burdens on the
battery system. Visually inspect the
battery and cables as described in
chapter 8. The level of charge in your
battery can be checked by an authorized
HYUNDAI dealer or a service station.
Check spark plugs and ignition
system
Inspect your spark plugs as described in
chapter 8 and replace them if necessary.
Also check all ignition wiring and
components to be sure they are not
cracked, worn or damaged in any way.
Use approved window washer anti-
freeze in system
To keep the water in the window washer
system from freezing, add an approved
window washer anti-freeze solution in
accordance with instructions on the
container. Window washer anti-freeze is
available from an authorized HYUNDAI
dealer and most auto parts outlets. Do
not use engine coolant or other types
of antifreeze as these may damage the
paint finish.
Do not let your parking brake freeze
Under some conditions your parking
brake can freeze in the engaged position.
This is most likely to happen when
there is an accumulation of snow or
ice around or near the rear brakes or
if the brakes are wet. If there is a risk
the parking brake may freeze, apply
it only temporarily while you put the
gear selector lever in P and block the
rear wheels so the car cannot roll. Then
release the parking brake.
Do not let ice and snow accumulate
underneath
Under some conditions, snow and ice
can build up under the fenders and
interfere with the steering. When driving
in severe winter conditions where this
may happen, you should periodically
check underneath the car to be sure the
movement of the front wheels and the
steering components is not obstructed.
Don't place foreign objects
or materials in the engine
compartment
Placement of foreign object or materials
which prevent cooling of the engine, in
the engine compartment, may cause a
failure or combustion. The manufacturer
is not responsible for the damage caused
by such placement.
To keep locks from freezing
To keep the locks from freezing, squirt
an approved de-icer fluid or glycerine
into the key opening. If a lock is covered
with ice, squirt it with an approved de-
icing fluid to remove the ice. If the lock
is frozen internally, you may be able to
thaw it out by using a heated key. Handle
the heated key with care to avoid injury.
While Driving