2018 Hyundai Elantra battery

3-16
Convenient features of your vehicle
Once the security system is set, opening
any door, the trunk, or the hood without
using the remote key or smart key will
cause the alarm to activate.
The Theft Alarm System will not set if the
hood, the trunk, or any door is not fully
closed. If the system will not set, check
the hood, the trunk, or the doors are fully
closed.
Do not attempt to alter this system or add
other devices to it.
Information
• Do not lock the doors until all passen-gers have left the vehicle. If the remain-
ing passenger leaves the vehicle when
the system is armed, the alarm will be
activated.
• If the vehicle is not disarmed with the remote key or smart key, open the doors
by using the mechanical key and place
the ignition switch in the ON position
(for remote key) or start the engine (for
smart key) by directly pressing the igni-
tion switch with the smart key.
• When the system is disarmed but a door or trunk is not opened within 30 sec-
onds, the system will be rearmed. The Driver Position Memory System is
provided to store and recall the following
memory settings with a simple button
operation.
- Driver's seat position
- Side view mirror position
- Instrument panel illumination intensity
If the battery is disconnected, the posi-
tion memory will be lost and the driving
positions must be stored in the system
again.
If the Driver Position Memory System
does not operate normally, have the sys-
tem checked by an authorized HYUNDAI
dealer.
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OAD045043L
Never attempt to operate the driver
position memory system while the
vehicle is moving.
This could result in loss of control,
and an accident causing death,
serious injury, or property damage.
WARNING

3-25
Convenient features of your vehicle
3
Programming HomeLink®
Please note the following:
When programming a garage dooropener, it is advised to park the vehicle
outside of the garage.
It is recommended that a new battery be placed in the hand-held transmitter
of the device being programmed to
HomeLink
®for quicker training and
accurate transmission of the radio-fre-
quency signal.
Some vehicles may require the ignition switch to be placed in the ACC (or
"Accessories") position for program-
ming and/or operation of HomeLink
®.
In the event that there are still pro- gramming difficulties or questions after
following the programming steps listed
below, contact HomeLink
®at:
www.homelink.com or by calling 1-
800-355-3515. Programming
To train most devices, follow these
instructions:
1. For first-time programming, press and
hold the two outside buttons ( ,),
HomeLink®Channel 1 and Channel 3,
until the indicator light begins to flash
(after 10 seconds). Release both but-
tons. Do not hold the buttons for longer
than 20 seconds. 2. Position the end of your hand-held
transmitter 1-3 inches (2-8 cm) away
from the HomeLink
®button you wish
to program while keeping the indicator
light in view.
3. Simultaneously press and hold both the HomeLink
®and hand-held trans-
mitter buttons until the HomeLink®
indicator light changes from a slow to
a rapid blinking light. Now you may
release both the HomeLink
®and
hand-held transmitter buttons.
ODH044413N
Flashing
ODH044414N
Flashing

3-31
Convenient features of your vehicle
3
Programming HomeLink®
Please note the following:
When programming a garage dooropener, it is advised to park the vehicle
outside of the garage.
It is recommended that a new battery be placed in the hand-held transmitter
of the device being programmed to
HomeLink
®for quicker training and
accurate transmission of the radio-fre-
quency signal.
Some vehicles may require the ignition switch to be placed in the ACC (or
"Accessories") position for program-
ming and/or operation of HomeLink
®.
In the event that there are still pro- gramming difficulties or questions after
following the programming steps listed
below, contact HomeLink
®at:
www.homelink.com or by calling 1-
800-355-3515.
Rolling code programming
Rolling code devices which are "code-
protected" and manufactured after 1996
may be determined by the following:
Reference the device owner’s manual for verification.
The handheld transmitter appears to program the HomeLink
®Universal
Transceiver but does not activate the
device.
Press and hold the trained HomeLink button. The device has the rolling code
feature if the indicator light flashes rap-
idly and then turns solid after 2 sec-
onds.
To train rolling code devices, follow these
instructions:
1. At the garage door opener receiver (motor-head unit) in the garage, locate
the "learn" or "smart" button. This can
usually be found where the hanging
antenna wire is attached to the motor-
head unit. Exact location and color of
the button may vary by garage door
opener brand. If there is difficulty
locating the training button, reference
the device owner’s manual or please
visit our Web site at
www.homelink.com. 2. Firmly press and release the "learn" or
"smart" button (which activates the
"training light"). You will have 30 sec-
onds to initiate step 3.
3. Return to the vehicle and firmly press, hold for two seconds and then release
the desired HomeLink
®button. Repeat
the "press/hold/release" sequence a
second time to complete the program-
ming. (Some devices may require you
to repeat this sequence a third time to
complete the programming.)
4. Press and hold the just-trained HomeLink
®button and observe the
red Status Indicator LED. If the indica-
tor light stays on constantly, program-
ming is complete and your device
should activate.
5. To program the remaining two HomeLink
®buttons, follow either
steps 1 through 4 above for other
Rolling Code devices or steps 2
through 5 in Standard Programming
for standard devices.

3-44
Convenient features of your vehicle
Resetting the sunroof
Sunroof needs to be reset if the following
occurs :
- Battery is discharged or disconnectedor the related fuse has been replaced
or disconnected
- The one-touch sliding function of the sunroof does not normally operate
Reset procedure :
1. Place the ignition switch to the ON position or start the engine. It is rec-
ommended to reset the sunroof while
the engine is running.
2. Push the control lever forward. The sunroof will close completely or tilt
depending on the condition of the sun-
roof.
3. Release the control lever when the sunroof stops moving.
4. Push the control lever forward about 10 seconds.
- When the sunroof is in the closed position :
The glass will tilt and slightly move up and down.
- When the sunroof is in the tilt posi- tion:
The glass will slightly move up and down. Do not release the lever until the opera-
tion is completed.
If you release the lever during operation,
start the procedure again from step 2.
5. Within 3 seconds, push and hold the
control lever forward until the sunroof
operates as follows:
Tilt down → Slide Open → Slide
Close.
Do not release the lever until the opera-
tion is completed.
If you release the lever during operation,
start the procedure again from step 2.
6. Release the sunroof control lever after all steps have completed. (The sun-
roof system has been reset.)
Information
• If the sunroof is not reset when the vehi-cle battery is disconnected or dis-
charged, or the sunroof fuse is blown,
the sunroof may not operate normally.
• For more detailed information, we rec- ommend that you contact an authorized
HYUNDAI dealer.
i

3-64
Convenient features of your vehicle
Malfunction IndicatorLamp (MIL)
This warning light illuminates:
Once you turn the ignition switch or
Engine Start/Stop button to the ON
position.
- It illuminates for approximately 3 sec-onds and then goes off.
When there is a malfunction with the emission control system.
In this case, have your vehicle inspect-
ed by an authorized HYUNDAI dealer.
- Malfunction Indicator Lamp (MIL)
Driving with the Malfunction Indicator
Lamp (MIL) on may cause damage to
the emission control systems which
could affect drivability and/or fuel
economy.
If the Malfunction Indicator Lamp
(MIL) illuminates, potential catalytic
converter damage is possible which
could result in loss of engine power.
In this case, have your vehicle
inspected by an authorized HYUNDAI
dealer.
Charging System Warning Light
If this warning light comes on while the
engine is running, the battery is not being
charged. Immediately turn off all electri-
cal accessories. Try not to use electrical-
ly operated controls, such as the power
windows. Keep the engine running; stop-
ping then restarting the engine will quick-
ly discharge the battery.
If there is a malfunction with either
the alternator or electrical charging
system:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. Turn the engine off and check the alternator drive belt for looseness or
breakage.
If the belt is adjusted properly, there
may be a problem in the electrical
charging system.
In this case, have your vehicle
inspected by an authorized HYUNDAI
dealer.
Engine Oil PressureWarning Light
This warning light illuminates:
Once you turn the ignition switch or the
Engine Start/Stop button to the ON
position.
- It remains on until the engine is start-ed.
When the engine oil pressure is low.
If the engine oil pressure is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn the engine off and check the engine oil level (For more informa-
tion, refer to "Engine Oil" in chapter
7). If the level is low, add oil as
required.
If the warning light remains on after
adding oil and restarting the engine or
if oil is not available, turn off the
engine. There is a mechanical concern
that needs to be repaired before you
can continue driving. In this case,
have your vehicle inspected by an
authorized HYUNDAI dealer.
NOTICE
NOTICE
NOTICE

3-69
Convenient features of your vehicle
3
This indicator light illuminates for
2 seconds and goes off:
If the smart key is in the vehicle and the
Engine Start/Stop button is ON, but the
vehicle cannot detect the smart key.
In this case, have your vehicle inspected
by an authorized HYUNDAI dealer.
This indicator light blinks:
When the battery voltage of the smartkey is low.
- At this time, you can not start theengine. However, you can start the
engine if you press the ignition switch or
the Engine Start/Stop button with the
smart key. (For more information,
refer to "Starting the Engine" in
chapter 5).
When there is a malfunction with the immobilizer system.
In this case, have your vehicle inspect-
ed by an authorized HYUNDAI dealer.
Turn Signal IndicatorLight
This indicator light blinks:
When you operate the turn signal indica-
tor.
If any of the following occurs, there may
be a malfunction with the turn signal sys-
tem.
- The turn signal indicator light illumi-nates but does not blink
- The turn signal indicator light blinks rapidly
- The turn signal indicator light does not illuminate at all
If either of these conditions occur, have
your vehicle inspected by an authorized
HYUNDAI dealer.
High Beam Indicator Light
This indicator light illuminates:
When the headlights are on and in the
high beam position.
When the turn signal lever is pulled into the Flash-to-Pass position.
Light ON IndicatorLight
This indicator light illuminates:
When the tail lights or headlights are on.

3-73
Convenient features of your vehicle
3
Low Key Battery
This warning message is displayed if the
battery of the smart key is discharged
when the Engine Start/Stop button
changes to the OFF position.
Key not detected
This warning message is displayed if the
smart key is not detected when you
press the Engine Start/Stop button.
Key not in vehicle
This warning message is displayed if the
smart key is not in the vehicle when you
press the Engine Start/Stop button.
When attempting to start the vehicle,
always have the smart key with you.
OTL045141L
■Supervision cluster
OTL045138LOTL045139L
■Supervision cluster ■Supervision cluster

3-84
Convenient features of your vehicle
Service required
If you exceed the specified service inter-
val, a message indicating, "Service
required" will be displayed each time you
turn ON the vehicle.
To reset the service interval, press the
OK button for more than 1 second.Service in OFF
If the service interval is not set, "Service
in OFF" message is displayed.
Information
If any of the following conditions occur,
the mileage and number of days to service
may be incorrect.
- The battery cable is disconnected.
- The fuse switch is turned off.
- The battery is discharged.
Warning message
If one of followings occurs, warning mes-
sages will be displayed on the informa-
tion mode for several seconds.
- Malfunction of below systems

tion (if equipped)
(LKAS) malfunction (if equipped)


i
OTLA045296/OTLA045297
■ Type A, C ■Type B
OLF044457N/OLF044456N
■Type A, C ■Type B