key battery Hyundai Sonata Hybrid 2013 Owner's Manual

Features of your vehicle
6 4
Restrictions in handling keys
When leaving keys with parking lot and
valet attendants, the following proce-
dures will ensure that your vehicle’s trunk
and glove box compartment can only be
opened with the mechanical key.
Lock
Remove the mechanical key from the
smart key and leave the smart key with
the attendant. In this manner the smart
key can only be used to start the hybrid
system and operate door locks.
Trunk
1. Open the trunk lid.
2. Set the trunk lid control switch to
LOCK position ( ).
3. Close the trunk lid.
Glove box
Lock the glove box using the mechanical
key.
Lock release
Trunk
1. Unlock doors by using the smart key
and unlock the trunk lid with the
mechanical key.
2. Set the trunk lid control switch to
UNLOCK ( ).
3. Close the trunk lid.
In this position the trunk will open with
the trunk lid release button or smart key.
Glove box
Unlock the glove box using the mechani-
cal key.
Battery replacement
A smart key battery should last for sever-
al years. If the smart key is not working
properly, try replacing the battery with a
new one. If you are unsure how to use
your smart key or replace the battery,
contact an authorized HYUNDAI dealer.
1. Insert a slim tool into the opening and
gently pry open the rear cover of the
smart key.
2. Replace the battery with a new battery
(CR2032). When replacing the battery,
make sure the battery position.
3. Install the battery cover in the reverse
order of removal.
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47
Features of your vehicle
Immobilizer system
Your vehicle is equipped with an electron-
ic engine immobilizer system to reduce
the risk of unauthorized vehicle use.
Your immobilizer system is comprised of
a small transponder in the smart key and
electronic devices inside the vehicle.
With the immobilizer system, whenever
you turn the engine start/stop button to
the ON position by pressing the button
while carrying the smart key, it checks
and determines and verifies if the smart
key is valid or not.
If the key is determined to be valid, the
engine will start.
If the key is determined to be invalid, the
engine will not start.
To deactivate the immobilizer sys-
tem:
Turn the engine start/stop button to the
ON position by pressing the button while
carrying the smart key.
To activate the immobilizer system:
Turn the engine start/stop button to the
OFF position. The immobilizer system
activates automatically. Without a valid
smart key for your vehicle, the engine will
not start.
CAUTION
The smart key is designed to give
you years of trouble-free use,
however it can malfunction if
exposed to moisture or static
electricity. If you are unsure how
to use or replace the battery, con-
tact an authorized HYUNDAI deal-
er.
Using the wrong battery can
cause the smart key to malfunc-
tion. Be sure to use the correct
battery.
To avoid damaging the smart key,
don't drop it, get it wet, or expose
it to heat or sunlight.
An inappropriately disposed bat-
tery can be harmful to the envi-
ronment and human health.
Dispose the battery according to
your local law(s) or regulation.
CAUTION
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle. Your
Immobilizer password is a customer
unique password and should be
kept confidential. Do not leave this
number anywhere in your vehicle.

413
Features of your vehicle
If the smart key is in the vehicle and
any door is open, the doors will not
lock even though the front portion(1) of
central door lock switch is pressed.Impact sensing door unlock system
(if equipped)
All doors will be automatically unlocked
when a significant impact is sensed by
the impact sensors while the engine start
/stop button is ON. However, the doors
may not automatically unlock if mechani-
cal damage is sustained by the door lock
system or battery.
✽ ✽
NOTICE
You can activate or deactivate some auto
door lock/unlock features as follows:
• Speed sensing auto door lock
• Auto door unlock by unlocking the
driver's door
• Auto door unlock when the smart key
is removed from the smart key holder.
• Auto door lock/unlock by shifting the
transmission shift lever out of P
(Park) or into P (Park)
If you want to activate or deactivate a
door lock/unlock feature, refer to the
"vehicle setting" in this chapter.
WARNING- Unlocked
vehicles
Leaving your vehicle unlocked can
invite theft or possible harm to you
or others from someone hiding in
your vehicle while you are gone.
Always remove the smart key,
engage the parking brake, close all
windows and lock all doors when
leaving your vehicle unattended.
WARNING- Unattended
children
An enclosed vehicle can become
extremely hot, causing death or
severe injury to unattended chil-
dren or animals who cannot escape
the vehicle. Furthermore, children
might operate features of the vehi-
cle that could injure them, or they
could encounter other harm, possi-
bly from someone gaining entry to
the vehicle. Never leave children or
animals unattended in your vehicle.
WARNING - Doors
The doors should always be fully
closed and locked while the vehi-
cle is in motion to prevent acci-
dental opening of the door.
Locked doors will also discour-
age potential intruders when the
vehicle stops or slows.
Be careful when opening doors
and watch for vehicles, motorcy-
cles, bicycles or pedestrians
approaching the vehicle in the
path of the door. Opening a door
when something is approaching
can cause damage or injury.

Features of your vehicle
58 4
Charging system warning
light
This warning light indicates a malfunction
of either the generator or electrical
charging system.
If the warning light comes on while the
vehicle is in motion:
1. Drive to the nearest safe location.
2. With the engine off, check the genera-
tor drive belt for looseness or break-
age.
3. If the belt is adjusted properly, a prob-
lem exists somewhere in the electrical
charging system. Have an authorized
HYUNDAI dealer correct the problem
as soon as possible.
Front fog light indicator
(if equipped)
This light comes on when the front fog
lights are ON.
Trunk lid open warning
light
This warning light illuminates when the
trunk lid is not closed securely with the
engine start/stop button in any position.
Door open warning
light
This indicator illuminates when a door is
not closed securely.
Immobilizer indicator
(if equipped)
With smart key system
If any of the following occurs in a vehicle
equipped with the smart key, the immobi-
lizer indicator illuminates, blinks or the
light goes off.
When the smart key is in the vehicle, if
the engine start/stop button is turned
to the ON position, the indicator will
illuminate for a few seconds. However,
when the smart key is not in the vehi-
cle, if the engine start/stop button is
depressed, the indicator will blink for a
few seconds to indicate that you will
not be able to start the hybrid system.
When the engine start/stop button is
turned to the ON position and the indi-
cator turns off after 2 seconds, the sys-
tem may need repair. Have the vehicle
checked by an authorized HYUNDAI
dealer.
When the battery is weak, if the engine
start/stop button is depressed, the indi-
cator will blink and you will not be able
to start the hybrid system. However,
you may still be able to start the hybrid
system by inserting the smart key in
the smart key holder. If smart key sys-
tem related parts need repair, the indi-
cator blinks.

Features of your vehicle
62 4
Warning on the LCD screen
(if equipped)
Key is not in vehicle
If the smart key is not in the vehicle and
if any door is opened or closed with the
engine start/stop button in ACC, ON, or
START, the warning illuminates on the
LCD screen. The chime also sounds for 5
seconds when the smart key is not in the
vehicle and any door is closed.
Key is not detected
If the smart key is not in the vehicle or is
not detected and you push the engine
start/stop button, the warning illuminates
on the LCD screen for 10 seconds.
Low key battery
When the smart key in the vehicle dis-
charges, the warning illuminates on the
LCD screen for 10 seconds.
Replace the battery with a new one. If it
is not possible, you can start the engine
by inserting the smart key into the smart
key holder and pushing the engine
start/stop button.
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471
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 turns off the hybrid system and
opens the driver-side door.
With this feature, the parking lights will
be turned off automatically if the driver
parks on the side of the road at night.
If necessary, to keep the lights on
when the vehicle is off, perform the fol-
lowing:
1) Open the driver-side door.
2) Turn the parking lights OFF and ON
again using the light switch on the
steering column.
Headlamp delay (if equipped)
If you press the engine start/stop button
to the ACC or OFF position with the
headlights ON, the headlights (and/or tail
lights) remain on for about 20 minutes.
However, if the driver’s door is opened
and closed, the headlights are turned off
after 30 seconds.
The headlights can be turned off by
pressing the lock button on the 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
headlights will not be turned off.
Headlamp welcome function
When the headlight switch is in the ON or
AUTO position and all doors (and trunk)
are closed and locked, if you press the
door unlock button on the smart key, the
headlights will come on for about 15 sec-
onds. At this time, if you press the door
lock button on the smart key, the head-
lights will turn off immediately.
Daytime running light
(if equipped)
Daytime Running Lights (DRL) can make
it easier for others to see the front of your
vehicle during the day. DRL can be help-
ful in many different driving conditions,
and it is especially helpful after dawn and
before sunset.
The DRL system will turn OFF when:
1. The headlight is ON.
2. Engine stops.
3. If the multifuntion switch is on “DRL
OFF” position.
4. Parking brake ON.
LIGHTING
CAUTION
If the driver gets out of the vehicle
through doors other than the (dri-
ver's door), the battery saver func-
tion does not operate and the head
lamp delay does not turn off auto-
matically. Therefore, the battery may
become discharged. In this case,
make sure to turn off the lamps
before getting out of the vehicle.

Features of your vehicle
78 4
Map lamp
Push the 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.
In the DOOR position, the map
lamp and the room lamp come
on when any door is opened
regardless of the engine
start/stop button position.When doors are unlocked by
the smart key, the map lamp
and the room lamp come on for
approximately 30 seconds as
long as any door is not open.
The map lamp and the room
lamp goes out gradually after
approximately 30 seconds if the
door is closed. However, if the
engine start/stop button is ON
or all doors are locked, the map
lamp and the room lamp will
turn off immediately. If a door is
opened with the engine
start/stop button in the ACC or
LOCK position, the map lamp
and the room lamp stay on for
about 20 minutes. However, if a
door is opened with the engine
start/stop button in the ON posi-
tion, the map lamp and the
room lamp stay on continuously.
The light stays on at all times.
The lights turn off even if a door
is opened.
❈ When the lamp is turned ON
by pressing the lens (1) the
lamp does not turn off even if
the switch (2) is in the OFF
position.
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INTERIOR LIGHT
CAUTION
Do not use the interior lights for
extended periods when the engine
is not running.
It may cause battery discharge.
WARNING
Do not use the interior lights when
driving in the dark. Accidents could
happen because the view may be
obscured by interior lights.

Features of your vehicle
124 4
Bluetooth®Wireless Technology
System Off
This feature is used when you do not
wish to use the Bluetooth®Wireless
Technology system.
Select [
Bluetooth®Wireless Technology
System Off] Set through TUNE knob
❈If a phone is already connected, dis-
connect the currently connected phone
and turn the
Bluetooth®Wireless
Technology system off.
Using the Bluetooth®Wireless
Technology System
To use Bluetooth®Wireless Technology
when the system is currently off, follow
these next steps.
Turning On
Bluetooth®Wireless
Technology through the Key
Press the key Screen Guidance
❈Moves to the screen where Bluetooth®
Wireless Technology functions can be
used and displays guidance. Turning On
Bluetooth®Wireless
Technology through the Key
Press the key Select [Phone]
through TUNE knob or key
➀A screen asking whether to turn onBluetooth®Wireless Technology will
be displayed.
➁On the screen, select to turn on
Bluetooth®Wireless Technology and
display guidance.
❈If the
Bluetooth®Wireless Technology
system is turned on, the system will
automatically try to connect the most
recently connected
Bluetooth® Wireless
Technology enabled mobile phone.
YES
3
SETUP
SETUP
PHONE
PHONE
CAUTION
Bluetooth®Wireless Technology
connection may become intermit-
tently disconnected in some
mobile phones. Follow these next
steps to try again.
1) Turn the Bluetooth
®Wireless
Technology function within the
mobile phone ON/OFF and try to
connect again.
2) Turn the mobile phone power
ON/OFF and try to connect again.
3) Completely remove the mobile
phone battery, reboot, and then
try to connect again.
4) Reboot the audio system and try
to connect again
5) Delete all paired devices in your
mobile phone and the audio sys-
tem and pair again for use.

Features of your vehicle
144 4
✽
✽
NOTICE FOR USING THE
iPod®DEVICE
• Some iPod models may not support
communication protocol and files may
not properly play.
Supported iPod models:
- iPod Mini
- iPod 4th(Photo) ~ 6th(Classic)
generation
- iPod Nano 1st~4th generation
- iPod Touch 1st~2nd generation
• The order of search or playback of
songs in the iPod can be different
from the order searched in the audio
system.
• If the iPod disabled due to its own
malfunction, reset the iPod. (Reset:
Refer to iPod manual)
• An iPod may not operate normally on
low battery.
• Some iPod devices, such as the
iPhone, can be connected through the
Bluetooth
®Wireless Technology inter-
face. The device must have audio
Bluetooth
®Wireless Technology capa-
bility (such as for stereo headphone
Bluetooth
®Wireless Technology). The
device can play, but it will not be con-
trolled by the audio system.
(Continued)
(Continued)
Some USB flash memory readers
(such as CF, SD, micro SD, etc.) or
external-HDD type devices can be
unrecognizable.
Music files protected by DRM
(DIGITAL RIGHTS MANAGE-
MENT) are not recognizable.
The data in the USB memory may
be lost while using this audio.
Always back up important data on
a personal storage device.
Please avoid using USB memory
products which can be used as key
chains or cellular phone acces-
sories as they could cause dam-
age to the USB jack. Please make
certain only to use plug type con-
nector products as shown below.(Continued)
If you use devices such as a USB
hub purchased separately, the
vehicle’s audio system may not
recognize the USB device. In that
case, connect the USB device
directly to the multimedia terminal
of the vehicle.
If the USB device is divided by
logical drives, only the music files
on the highest-priority drive are
recognized by car audio.
Devices such as MP3 Player/
Cellular phone/Digital camera can
be unrecognizable by standard
USB I/F can be unrecognizable.
Charging through the USB may
not be supported in some mobile
devices.
USB HDD or USB types liable to
connection failures due to vehicle
vibrations are not supported.
(i-stick type)
Some non-standard USB devices
(METAL COVER TYPE USB) can
be unrecognizable.
(Continued)

Driving your vehicle
6 5
✽
✽
NOTICE
• If you press the HEV system start/stop
button without depressing the brake
pedal, the HEV system does not start
and the HEV system start/stop button
changes as follows :
OFF→ →
ACC → →
ON → →
OFF
• If you leave the engine start/stop but-
ton in the ACC or the ON position for
a long time, the battery will be dis-
charged.
Starting the hybrid system
1. Carry the smart key or leave it inside
the vehicle.
2. Make sure the parking brake is firmly
applied.
3. Place the shift lever in the P(Park)
position. In N(Neutral) position, you
can not start the vehicle.
4. Depress the brake pedal.
5. Press the HEV system start/stop button.
WARNING
Except in an emergency, never
press the engine start/stop but-
ton while the vehicle is in motion.
This could result in higher brak-
ing effort and steering, which
could cause an accident.
Before leaving the driver’s seat,
always make sure the shift lever
is engaged in P (Park), set the
parking brake fully and shut the
engine off. Unexpected and sud-
den vehicle movement may occur
if these precautions are not
taken.
Never reach for the engine
start/stop button, or any other
controls through the steering
wheel while the vehicle is in
motion. The presence of your
hand or arm in this area could
cause a loss of vehicle control,
an accident and serious bodily
injury or death.
Do not place any movable objects
around the driver’s seat as they
may move while driving, interfere
with the driver and lead to an
accident.WARNING
Always wear appropriate shoes
when operating your vehicle.
Unsuitable shoes (high heels, ski
boots, etc.) may interfere with your
ability to use the brake and acceler-
ator pedal.
Even if you depress the brake pedal
before starting the vehicle in a
sloped area, the vehicle may move
when the parking brake is released.
For your safety, release the parking
brake after starting the vehicle.