2015 Hyundai Elantra key battery

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IntroductionHow to use this manual / Fuel requirements / Vehicle break-in process / Vehicle data collection and eventdata recorders
Your vehicle at a glance
Exterior overview / Interior overview / Instrument panel overview / Engi\
ne compartment
Safety features of your vehicle
Seats / Seat belts / Child restraint system / Air bag
Features of your vehicleKeys / Door locks / Trunk / Windows / Hood / Fuel filler lid / Sunroof / Steering wheel / Mirrors /
Instrument cluster / Lighting / Wipers & Washers / Climate control system / Audio system / Etc.
Driving your vehicleBefore driving / Engine start/stop button / Transaxle / Brake system / Cruise control system /
Active ECO system / Winter driving / Vehicle load limit / Etc.
What to do in an emergencyRoad warning / Emergency while driving / Emergency starting / Engine overheat / TPMS / Flat tire / Towing / Etc.
MaintenanceEngine compartment / Maintenance service / Engine oil / Engine coolant /\
Brake fluid / Washer fluid /
Parking brake / Air cleaner / Wiper blades / Battery / Tire and wheels / Fuses / Light bulbs / Etc.
Specifications, Consumer information and Reporting safety defects
Index
table of contents
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45
Features of your vehicle
Mechanical key
If the remote key does not operate
normally, you can lock or unlock the
door by using the mechanical key.
Remote key precautions
The remote key will not work if any of
the following occur:
The key is in the ignition switch.
You exceed the operating distancelimit (about 90 feet [30 m]).
The remote key battery is weak.
Other vehicles or objects may be blocking the signal.
The weather is extremely cold.
The remote key is close to a radio transmitter such as a radio station
or an airport which can interfere
with normal operation of the
remote key.
When the remote key does not work
correctly, open and close the door
with the mechanical key. If you have
a problem with the remote key con-
tact an authorized HYUNDAI dealer. (Continue)(Continue)
If the remote key is in close proximi-
ty to your mobile phone, the signal
could be blocked by your mobile
phones normal operational signals.
This is especially important when the
phone is active such as making and
receiving calls, text messaging,
and/or sending/receiving emails.
Avoid placing the remote key and
your mobile phone in the same pants
or jacket pocket and always try to
maintain an adequate distance
between the two devices.
OYDDCO2231/OYDECO2231
■
Type A ■Type B

Features of your vehicle
64
This device complies with Part 15
of the FCC rules.
Operation is subject to the following
two conditions:
1. This device may not cause harm-ful interference, and
2. This device must accept any inter- ference received, including inter-
ference that may cause undesired
operation.
✽ ✽NOTICE
Changes or modifications not
expressly approved by the party
responsible for compliance could
void the user's authority to operate
the device.
Battery replacement
If the remote key is not working prop-
erly, try replacing the battery with a
new one.
Battery Type: CR2032
To replace the battery:
1. Insert a slim tool into the slot and
gently pry open the cover.
2. Remove the old battery and insert the new battery. Make sure the
battery position is correct.
3. Reinstall the rear cover of the remote key. If you suspect your remote key might
have sustained some damage, or
you feel your remote key is not work-
ing correctly contact an authorized
HYUNDAI dealer.
✽ ✽
NOTICE
An inappropriately disposed
battery can be harmful to
the environment and human
health. Dispose the battery
according to your local
law(s) and regulation.
OLM049200
CAUTION
Keep the remote key away from
electromagnetic materials thatblocks electromagnetic wavesto the key surface.

Features of your vehicle
12
4
Battery replacement
If the Smart Key is not working prop-
erly, try replacing the battery with a
new one.
Battery Type: CR2032
To replace the battery:
1. Pry open the rear cover of the
smart key.
2. Remove the old battery and insert the new battery. Make sure the
battery position is correct.
3. Reinstall the rear cover of the smart key. If you suspect your smart key might
have sustained some damage, or
you feel your smart key is not work-
ing correctly, contact an authorized
HYUNDAI dealer.
✽ ✽
NOTICE
An inappropriately disposed
battery can be harmful to
the environment and human
health. Dispose the battery
according to your local
law(s) and regulation.
Immobilizer System
The immobilizer system protects your
vehicle from theft. If an improperly
coded key (or other device) is used,
the engine’s fuel system is disabled.
When the ignition switch is placed in
the ON position, the immobilizer sys-
tem indicator should come on briefly,
then go off. If the indicator starts to
blink, the system does not recognize
the coding of the key.
Place the ignition switch to the
LOCK/OFF position, then place the
ignition switch to the ON position
again.
The system may not recognize your
key’s coding if another immobilizer
key or other metal object (i.e., key
chain) is near the key. The engine
may not start because the metal may
interrupt the transponder signal from
transmitting normally.
If the system repeatedly does not
recognize the coding of the key, con-
tact your HYUNDAI dealer.
OLM043439

469
Features of your vehicle
This indicator light illuminates for 2
seconds and goes off:
When the vehicle can not detect the
smart key which is in the vehicle
while the Engine Start/Stop Button is
ON.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.This indicator light blinks:
When the battery of the smart key
is weak.
- At this time, you can not start theengine. However, you can start
the engine if you press the Engine
Start/Stop Button with the smart
key. (For more details, refer to
“Starting the Engine” in section 5).
When there is a malfunction with the immobilizer system.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.Turn Signal Indicator
Light
This indicator light blinks:
When you turn the turn signal light
on.
If any of the following occurs, there
may be a malfunction with the turn
signal system. In this case, have your
vehicle inspected by an authorized
HYUNDAI dealer.
- The indicator light does not blinkbut illuminates.
- The indicator light blinks more rapidly.
- The indicator light does not illumi- nate at all.

477
Features of your vehicle
Battery saver function
The purpose of this feature is to pre-
vent the battery from being dis-
charged. The system automatically
turns off the parking lights when the
driver removes the ignition key or
turns the engine off (for smart key)
and opens the driver-side door.
With this feature, the parking lights
will turn off automatically if the driver
parks on the side of road at night.
If necessary, to keep the lights on
when the ignition key is removed or
the engine is turned off (for smart
key), perform the following:
1) Open the driver-side door.
2) Turn the parking lights OFF andON again using the light switch on
the steering column.
Headlight escort function
If the key is removed from the ignition
switch or placed in the ACC position
or the LOCK/OFF position with the
headlights ON, the headlights (and/or
parking lights) remain on for about 5
minutes. However, if the driver’s door
is opened and closed, the headlights
are turned off after 15 seconds.
The headlights 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 head-
lights will not be turned off.
CAUTION
If the driver gets out of the vehi-cle through other doors (exceptdriver's door), the battery saverfunction does not operate andthe headlamp delay functiondoes not turn off automatically.Therefore, It causes the batteryto be discharged. In this case,make sure to turn off the lampbefore getting out of the vehicle.

4211
Features of your vehicle
✽
✽NOTICE - USING THE
iPod®DEVICE
• iPod®is a registered trademark
of Apple Inc.
• In order to use the iPod
®while
operating the keys, you must use
a dedicated iPod
®cable. (the
cable that is supplied when pur-
chasing iPod
®/iPhone®prod-
ucts)
• If the iPod
®is connected to the
vehicle while it is playing, a high
pitch sound could occur for
approximately 1-2 seconds
immediately after connecting. If
possible, connect the iPod to the
vehicle with the iPod
®stopped/
paused.
• During ACC ON state, connect- ing the iPod
®through the iPod®
cable will charge the iPod®
through the car audio system.
• When connecting with the iPod®
cable, make sure to fully insert
the jack to prevent communica-
tion interference. (Continued)(Continued)
• When the EQ features of an
external device, such as the
iPod
®, and the audio system are
both active, EQ effects could
overlap and cause sound deteri-
oration and distortion.
Whenever possible, turn off the
EQ feature within the external
device upon use by connecting
with the audio system.
• Noise may occur when an iPod
®
or AUX device is connected.
When such devices are not being
used, disconnect the device for
storage.
• When the iPod
®or AUX device
power is connected to the power
jack, playing the external device
may result in noise. In such
cases, disconnect the power con-
nection before use.
• Skipping or improper operation may occur depending on the
characteristics of your iPod
®
/Phone®device. (Continued) (Continued)
• If your iPhone
®is connected to
both the Bluetooth®Wireless
Technology and USB, the sound
may not be properly played. In
your iPhone
®, select the Dock
connector or Bluetooth®Wireless
Technology to change the sound
output (source).
• iPod mode cannot be operated when the iPod
®cannot be recog-
nized due to versions that do not
support communication proto-
cols.
• For fifth generation iPod
®Nano
devices, the iPod®may not be
recognized when the battery
level is low. Please charge the
iPod
®for use.
• Search/play orders shown with- in the iPod
®device may differ
with the orders shown within
the audio system.
• If the iPod
®malfunctions due to
an iPod®device defect, reset the
iPod®and try again. (To learn
more, refer to your iPod®manual)
(Continued)

4329
Features of your vehicle
✽
✽NOTICE - USING THE
iPod®DEVICE
• iPod®is a registered trademark
of Apple Inc.
• In order to use the iPod
®while
operating the keys, you must use
a dedicated iPod
®cable. (the
cable that is supplied when pur-
chasing iPod
®/iPhone®prod-
ucts)
• If the iPod
®is connected to the
vehicle while it is playing, a high
pitch sound could occur for
approximately 1-2 seconds
immediately after connecting. If
possible, connect the iPod to the
vehicle with the iPod
®stopped/
paused.
• During ACC ON state, connect- ing the iPod
®through the iPod®
cable will charge the iPod®
through the car audio system.
• When connecting with the iPod®
cable, make sure to fully insert
the jack to prevent communica-
tion interference. (Continued)(Continued)
• When the EQ features of an
external device, such as the
iPod
®, and the audio system are
both active, EQ effects could
overlap and cause sound deteri-
oration and distortion.
Whenever possible, turn off the
EQ feature within the external
device upon use by connecting
with the audio system.
• Noise may occur when an iPod
®
or AUX device is connected.
When such devices are not being
used, disconnect the device for
storage.
• When the iPod
®or AUX device
power is connected to the power
jack, playing the external device
may result in noise. In such
cases, disconnect the power con-
nection before use.
• Skipping or improper operation may occur depending on the
characteristics of your iPod
®
/Phone®device. (Continued) (Continued)
• If your iPhone
®is connected to
both the Bluetooth®Wireless
Technology and USB, the sound
may not be properly played. In
your iPhone
®, select the Dock
connector or Bluetooth®Wireless
Technology to change the sound
output (source).
• iPod mode cannot be operated when the iPod
®cannot be recog-
nized due to versions that do not
support communication proto-
cols.
• For fifth generation iPod
®Nano
devices, the iPod®may not be
recognized when the battery
level is low. Please charge the
iPod
®for use.
• Search/play orders shown with- in the iPod
®device may differ
with the orders shown within
the audio system.
• If the iPod
®malfunctions due to
an iPod®device defect, reset the
iPod®and try again. (To learn
more, refer to your iPod®manual)
(Continued)
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