Hyundai Sonata Plug-in Hybrid 2018 Owners Manual

3-4
Convenient features of your vehicle
Unlocking your vehicle
To unlock your vehicle:
1. Make sure you have the smart keyin your possession.
2. Press either the button on the door handle of the Door Unlock button
(2) on the smart key. The driver's
door will unlock and the hazard
warning lights will blink two times.
3. If you press the driver door outside door handle button or Door Unlock
button on the smart key again
within four seconds, then all the
doors will unlock.
Information
• The door handle button will onlyoperate when the smart key is with-
in 28-40 inches (0.7~1m) from the
outside door handle.
• Either the driver or front passenger door can be opened with the door
handle button when the smart key is
within this range.
• If you press the front passenger out- side door handle, while carrying the
Smart Key, all doors will unlock.
• After unlocking the doors, the doors will lock automatically after 30 sec-
onds unless a door is opened.
Opening the trunk
To open the trunk:
1. Make sure you have the smart key in your possession.
2. Press either the trunk handle but- ton or press and hold the trunk
Unlock button (3) on the smart key
for more than one second. The
hazard warning lights will blink two
times.
3. Once the trunk is opened and then closed, the trunk will lock automat-
ically.
Information
The trunk handle button will only
operate when the smart key is within
28 inches (0.7 m) from the trunk han-
dle.
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OLF047002

3-5
Convenient features of your vehicle
3
Panic button
Press the Panic button (4) and hold
for more than one second. The horn
sounds and hazard warning lights
blink for about 30 seconds. To cancel
the panic mode, press any button on
the Smart Key.
Start-up
You can start the engine without
inserting the key.
For more information, refer to the
"Engine Start/Stop Button" sec-
tion in chapter 5.
To prevent damaging the smart key:
• Keep the smart key in a cool, dryplace to avoid damage or mal-
function. Exposure to moisture
or high temperature may cause
the internal circuit of the smart
key to malfunction which may
not be covered under warranty.
Avoid dropping or throwing the smart key.
Protect the smart key from extreme temperatures. Always have the smart key with
you when leaving the vehicle. If
the smart key is left near the vehi-
cle, the vehicle battery may be dis-
charged.
Mechanical key
If the Smart Key does not operate
normally, you can lock or unlock the
door by using the mechanical key.
To remove the mechanical key from
the smart key fob, press and hold the
release button (1) and pull the
mechanical key (2) out.
To unlock the vehicle using the
mechanical key, insert the mechani-
cal key into the key hole on the driv-
er door.
To reinstall the mechanical key, put
the key into the hole and push it until
a click sound is heard.
NOTICE
NOTICEOLF044007

3-6
Convenient features of your vehicle
Loss of a smart key
A maximum of two Smart Keys can
be registered to a single vehicle. If
you happen to lose your smart key,
you should immediately take the
vehicle and remaining keys to your
authorized HYUNDAI dealer or tow
the vehicle, if necessary.
Smart key precautions
The smart key will not work if any of
the following occur:
The smart key is close to a radiotransmitter such as a radio station
or an airport which can interfere
with normal operation of the trans-
mitter.
The smart key is near a mobile two way radio system or a cellular
phone.
Another vehicle's smart key is being operated close to your vehicle.
When the smart key does not work
correctly, open and close the door
with the mechanical key. If you have
a problem with the smart key, contact
an authorized HYUNDAI dealer. If the smart key is in close proximity
to your mobile phone, the signal
could be blocked by your mobile
phone's 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.
When possible, avoid placing the
remote key and your mobile phone in
the same location such as a pants or
jacket pocket in order to avoid inter-
ference between the two devices.
Keep the smart key away from
electromagnetic materials that
blocks electromagnetic waves
to the key surface.
CAUTION

3-7
Convenient features of your vehicle
3
Information
This device complies with Part 15 of
the FCC rules.
Operation is subject to the following
three conditions:
1. This device may not cause harmfulinterference.
2. This device must accept any inter- ference received, including interfer-
ence that may cause undesired
operation.
3. 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 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.
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.
Information
An inappropriately disposed
battery can be harmful to the
environment and human
health. Dispose the battery
according to your local law(s)
and regulation(s).
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OLF044008

3-8
Convenient features of your vehicle
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 engine Start/Stop button is
in the ON position, the immobilizer
system 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 engine Start/Stop button to the
OFF position, then place the engine
Start/Stop button 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, it is
recommended that you contact your
HYUNDAI dealer.Do not attempt to alter this system or
add other devices to it. Electrical
problems could result that may make
your vehicle inoperable.
The transponder in your key is an
important part of the immobilizer
system. It is designed to give
years of trouble-free service, how-
ever you should avoid exposure to
moisture, static electricity and
rough handling. Immobilizer sys-
tem malfunction could occur.
Information
This device complies with Part 15 of
the FCC rules.
Operation is subject to the following
three conditions:
1. This device may not cause harmful
interference.
2. This device must accept any interfer- ence received, including interference
that may cause undesired operation.
3. Changes or modifications not expressly approved by the party
responsible for compliance could
void the user’s authority to operate
the device.
i
NOTICE
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle. Your
immobilizer password is a cus-
tomer unique password and
should be kept confidential.
WARNING

3-9
Convenient features of your vehicle
3
Operating Door Locks from
Outside the Vehicle
Mechanical key
If you lock the driver's door with a
mechanical key, all vehicle doors will
lock. If you unlock the driver's door
with a mechanical key, the driver’s
door will unlock.
Once the doors are unlocked, they
may be opened by pulling the door
handle.
When closing the door, push the
door by hand. Make sure that doors
are closed securely.
Smart key
To lock the doors, press the button on
the outside door handle while carry-
ing the Smart Key with you or press
the Door Lock button on the Smart
Key.Press the button on the driver’s out-
side door handle while carrying the
Smart Key with you or press the
Door Unlock button on the Smart
Key, the driver's door will unlock. If
you press the button on the front
passenger's outside door, all doors
will unlock.
Once the doors are unlocked, they
may be opened by pulling the door
handle.
When closing the door, push the
door by hand. Make sure that doors
are closed securely.
Information
• In cold and wet climates, door lock
and door mechanisms may not work
properly due to freezing conditions.
• If the door is locked/unlocked multi- ple times in rapid succession with
either the vehicle key or door lock
switch, the system may stop operat-
ing temporarily in order to protect
the circuit and prevent damage to
system components.
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K S
S
OLF047002
OLF044003
Door
UnlockDoor Lock
OLFH047009

3-10
Convenient features of your vehicle
Operating Door Locks from
Inside the Vehicle
With the door lock button
To unlock a door, push the doorlock button (1) to the "Unlock" posi-
tion. The red mark (2) on the door
lock button will be visible.
To lock a door, push the door lock button (1) to the "Lock” position. If
the door is locked properly, the red
mark (2) on the door lock button
will not be visible.
To open a door, pull the door han- dle (3) outward. If the inner door handle of the driv-
er door or front passenger door is
pulled when the door lock button is
in the lock position, the button is
unlocked and the door will open.
The doors cannot be locked if the smart key is in the vehicle and any
door is open.
Information
If a power door lock ever fails to func-
tion while you are in the vehicle try
one or more of the following tech-
niques to exit:
• Operate the door unlock featurerepeatedly (both electronic and
manual) while simultaneously
pulling on the door handle.
• Operate the other door locks and handles, front and rear.
• Lower a front window and use the mechanical key to unlock the door
from outside.
With the central door lockswitch
When pressing the ( ) switch (1), all
vehicle doors will lock.
When pressing the ( ) switch (2), all
vehicle doors will unlock.
If the smart key is in the vehicle and
any door is opened, the doors will
not lock even though the lock button
(1) of the central door lock switch is
pressed.
i
OLF044010
Unlock
Lock
■ Driver’s door
OLF044011N/OLF044480N
■Front passenger’s door
Do not pull the inner door handle
of driver's (or passenger's) door
while the vehicle is moving.
WARNING

3-11
Convenient features of your vehicle
3
The doors should always be
fully closed and locked while
the vehicle is in motion. If the
doors are unlocked, the risk of
being thrown from the vehicle in
a crash is increased.
WARNING
Do not leave children or animals
unattended in your vehicle. An
enclosed vehicle can become
extremely hot, causing death or
serious injury to unattended
children or animals who cannot
escape the vehicle. Children
might operate features of the
vehicle that could injure them,
or they could encounter other
harm, possibly from someone
gaining entry to the vehicle.
WARNING
Always secure your vehicle.
Leaving your vehicle unlocked
increases the potential risk to
you or others from someone
hiding in your vehicle.
To secure your vehicle, while
depressing the brake, move the
shift lever to the P (Park) posi-
tion, engage the parking brake,
and place engine Start/Stop but-
ton to the OFF position, close all
windows, lock all doors, and
always take the key with you.
WARNING
Opening a door when something
is approaching may cause dam-
age or injury. Be careful when
opening doors and watch for
vehicles, motorcycles, bicycles
or pedestrians approaching the
vehicle in the path of the door.
CAUTION
If people must spend a longer
time in the vehicle while it is
very hot or cold outside, there
is rick of injuries or danger to
life. Do not lock the vehicle from
the outside when there are peo-
ple in it.
WARNING

3-12
Convenient features of your vehicle
Auto Door Lock/Unlock Features
Impact sensing door unlocksystem
All doors will be automatically
unlocked when an impact causes the
air bags to deploy.
Shift lever auto door lock
All doors will be automatically locked
when shifting the shift lever out of P
(Park) with the engine running.
You can activate or deactivate the
Auto Door Lock/Unlock features from
the User Settings Mode on the LCD
display.
For more information, refer to the
"LCD Display" section in this
chapter.
Child-Protector Rear Door locks
The child safety lock is provided to
help prevent children seated in the
rear from accidentally opening the
rear doors. The rear door safety locks
should be used whenever children
are in the vehicle.
The child safety lock is located on
the edge of each rear door. When the
child safety lock is in the lock (1)
position, the rear door will not open if
the inner door handle (2) is pulled. To lock the child safety lock, insert a
screwdriver into the hole and turn it
to the lock position.
To allow a rear door to be opened
from inside the vehicle, unlock the
child safety lock.
If children accidently open the
rear doors while the vehicle is
in motion, they could fall out of
the vehicle. The rear door safety
locks should always be used
whenever children are in the
vehicle.
WARNING
OLF047012

3-13
Convenient features of your vehicle
3
This system helps to protect your
vehicle and valuables. The horn will
sound and the hazard warning lights
will blink continuously if any of the
following occurs:
- A door is opened without using thesmart key.
- The trunk is opened without using the smart key.
- The hood is opened.
The alarm continues for 30 seconds,
then the system resets. To turn off
the alarm, unlock the doors with
smart key.
The Theft Alarm System automati-
cally sets 30 seconds after you lock
the doors and the trunk. For the sys-
tem to activate, you must lock the
doors and the trunk from outside the
vehicle with the smart key or by
pressing the button on the outside of
the door handle with the smart key in
your possession.
The hazard warning lights will blink
and the chime will sound once to
indicate the system is armed. Once the security system is set,
opening any door, the trunk, or the
hood without using the 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 pas-
sengers have left the vehicle. If the
remaining passenger leaves the
vehicle when the system is armed,
the alarm will be activated.
• If the vehicle is not disarmed with the smart key, open the doors by using
the mechanical key and start hybrid
system by directly pressing the
switch with the smart key.
• If the system is disarmed by unlock- ing the vehicle, but neither a door or
the trunk is opened within 30 sec-
onds, the doors will relock and the
system will rearm automatically.
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