2012 Hyundai Sonata ignition

Features of your vehicle
10
4
Remote keyless entry system operations
Lock (1)
All doors are locked if the lock button is pressed whilst all doors are closed.
The hazard warning lights blink once to
indicate that all doors are locked.
However, if any door, engine bonnet or
trunk remains open, the hazard warning
lights will not operate. If all doors, engine
bonnet and trunk are closed after the
lock button is pressed, the hazard warn-
ing lights blink once.
Unlock (2)
All doors are unlocked if the unlock but- ton is pressed.
The hazard warning lights will blink twice
to indicate that all doors are unlocked.
After depressing this button, the doors
will be locked automatically unless you
open any door within 30 seconds.
Trunk unlock (3)
The trunk is unlocked if the button is
pressed for more than 1 second.
Once the trunk is opened and then
closed with all doors locked, the trunk will
be locked automatically. Transmitter precautions
✽✽
NOTICE
The transmitter will not work if any of
following occur:
 The ignition key is in ignition switch.
 You exceed the operating distance limit (about 30 m [90 feet]).
 The battery in the transmitter is weak.
 Other vehicles or objects may be blocking the signal.
 The weather is extremely cold.
 The transmitter is close to a radio transmitter such as a radio station or
an airport which can interfere with
normal operation of the transmitter.
When the transmitter does not work
correctly, open and close the door with
the ignition key. If you have a problem
with the transmitter, contact an autho-
rised HYUNDAI dealer.
REMOTE KEYLESS ENTRY (IF EQUIPPED)
ONF048011L
CAUTION
Keep the transmitter away from water or any liquid. If the keylessentry system is inoperative due to
exposure to water or liquids, it will not be covered by your manufactur-er vehicle warranty.

413
Features of your vehicle
THEFT-ALARM SYSTEM (IF EQUIPPED)
This system is designed to provide pro-
tection from unauthorised entry into the
car. This system is operated in three
stages: the first is the "Armed" stage, the
second is the "Theft-alarm" stage, and
the third is the "Disarmed" stage. If trig-
gered, the system provides an audible
alarm with blinking of the hazard warning
lights.Armed stage
Using the smart key
Park the vehicle and stop the engine.
Arm the system as described below.
1. Turn off the engine.
2. Make sure that all doors, the engine
bonnet and trunk lid are closed and latched.
3. Lock the doors by pressing the button of the front outside door handle with
the smart key in your possession.
After completion of the steps above,
the hazard warning lights operateonce to indicate that the system is
armed.
If any door remains open, the doors
won't lock and the chime will sound
for 3 seconds. Close the door and try
again to lock the doors.
If trunk lid or engine bonnet remains
open, the hazard warning lights won't
operate and theft-alarm will not arm.
After this, trunk lid and engine bonnet
are closed, the hazard warning lights
blink once.
button on the smart key.
After completion of the steps above,
the hazard warning lights will operateonce to indicate that the system is
armed. If any door, trunk lid or engine bonnet
remains open, the hazard warning
lights won't operate and theft-alarm
will not arm. After this, if all doors,
trunk lid and engine bonnet are
closed, the hazard warning lights
blink once.
Using the transmitter
Park the vehicle and stop the engine.
Arm the system as described below.
1. Turn off the engine and remove the
ignition key from the ignition switch.
2. Make sure that all doors, the engine bonnet and trunk lid are closed and latched.
3. Lock the doors by pressing the lock button on the transmitter.
After completion of the steps above,
the hazard warning lights will blinkonce to indicate that the system is
armed.
If any door, trunk lid or engine bonnet
remains open, the hazard warning
lights won't operate and theft-alarm will
not arm. After this, if all doors, trunk lidand engine bonnet are closed, the haz-
ard warning lights blink once.
Armedstage
Theft-alarm stageDisarmedstage

415
Features of your vehicle
Disarmed stage
The system will be disarmed when the
doors are unlocked with the transmitter
(or smart key).
After depressing the unlock button, the
hazard warning lights will blink twice to
indicate that the system is disarmed.
After depressing the unlock button, if any
door (or trunk) is not opened within 30
seconds, the system will be rearmed.
✽✽NOTICE
 Avoid trying to start the engine whilst the alarm is activated. The vehicle
starter motor is disabled during the
theft-alarm stage.
If the system is not disarmed with the
transmitter, insert the key into the
ignition switch, turn the ignition
switch to the ON position and wait for
30 seconds. Then the system will be
disarmed. (except China)
 If you lose your keys, consult your
authorised HYUNDAI dealer.
CAUTION
Do not change, alter or adjust the
theft-alarm system because it could
cause the theft-alarm system tomalfunction and should only beserviced by an authorised HYUNDAI dealer.
Malfunctions caused by improperalterations, adjustments or modifi-cations to the theft-alarm systemare not covered by your vehicle
manufacturer warranty.

Features of your vehicle
16
4
Operating door locks from out-
side the vehicle
Turn the key toward the rear of the
vehicle to unlock and toward the front
of the vehicle to lock.
If you lock/unlock the driver’s door with a key, all vehicle doors will lock/unlock
automatically.
Doors can also be locked and unlocked with the transmitter (or smart
key). (if equipped)
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.
✽✽ NOTICE
 In cold and wet climates, door locks 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 operating
temporarily in order to protect the
circuit and prevent damage to system
components.
To lock a door without the key, push theinside door lock button (1) or central
door lock switch (2 ) to the “Lock” posi-
tion and close the door (3).
If you lock the door with the central door lock switch (2), all vehicle doors
will lock automatically.
✽✽ NOTICE
Always remove the ignition key, engage
the parking brake, close all windows
and lock all doors when leaving your
vehicle unattended.
DOOR LOCKS
OYF049006/H
LockUnlock
OYF049007RWARNING
If you don't close the door securely, the door may open
again.
Be careful that someone's body and hands are not trapped when
closing the door.

417
Features of your vehicle
Operating door locks from inside
the vehicle
With the door lock button
To unlock a door, push the door lockbutton (1) to the “Unlock” position. The
red mark (2) on the door lock button
will be visible.
To lock a door, push the door lock but- ton (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 handle (3) outward. If the inner door handle of the driver’s
(or front passenger’s) door is pulled
when the door lock button is in lock
position, the button is unlocked and
door opens. (if equipped)
Front door cannot be locked if the igni- tion key is in the ignition switch and thedoor is open.
A door cannot be locked if the smart key is in the vehicle and any door isopen.
With central door lock switch
Operate by depressing the central door
lock switch.
When pushing down on the front por-tion (1) of the switch, all vehicle doors
will lock.
When pushing down on the rear por- tion (2) of the switch, all vehicle doors
will unlock.
If the key is in the ignition switch and front door is open, the doors will not
lock even though the front portion (1)
of central door lock switch is pressed.
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.
OYF049008R
Lock
Unlock
WARNING - Door lock mal-
function
If a power door lock ever fails to
function whilst you are in the vehi-
cle, try one or more of the following
techniques to exit:
Operate the door unlock feature repeatedly (both electronic and
manual) whilst simultaneously
pulling on the door handle.
Operate the other door locks and handles, front and rear.
Lower a front window and use the key to unlock the door from out-
side.OYF049009R

Features of your vehicle
18
4
Impact sensing door unlock sys- tem
All doors will be automatically unlocked after an impact causes the air bags to
deploy.
✽✽
NOTICE
You can activate or deactivate some auto
door lock/unlock features in the vehicle
setting as follows;
 Speed sensing auto door lock
 Auto door unlock by unlocking the driver's door
 Auto door unlock when the ignition
key is removed from the ignition
switch or the smart key is removed
from the smart key holder.
 Auto door lock/unlock by shifting the transaxle shift lever out of P (Park) or
into P (Park)
If you want to activate or deactivate
some 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 whilst you are gone.
Always remove the ignition 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 whilst the
vehicle is in motion to prevent
accidental 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.

423
Features of your vehicle
Power windows
The ignition switch must be in the ON
position for power windows to operate.
Each door has a power window switch
that controls the door's window. The driv-
er has a power window lock switch which
can block the operation of passenger
windows. The power windows can be
operated for approximately 30 seconds
after the ignition key is removed or turned
to the ACC or LOCK position. However, if
the front doors open, the power windows
cannot be operated within the 30 second
period after ignition key removal.
✽✽NOTICE
Whilst driving with the rear windows
down or with the sunroof (if equipped)
in an open (or partially open position),
your vehicle may demonstrate a wind
buffeting or pulsation noise. This
noise is a normal occurrence and can be
reduced or eliminated by taking the fol-
lowing actions. If the noise occurs with
one or both of the rear windows down,
partially lower both front windows
approximately one inch. If you expe-
rience the noise with the sunroof open,
slightly reduce the size of the sunroof
opening.
Window opening and closing
The driver’s door has a master power
window switch that controls all the win-
dows in the vehicle.
To open or close a window, press down
or pull up the front portion of the corre-
sponding switch to the first detent posi-tion (5).
Auto up/down window (if equipped)
Depressing or pulling up the power win-
dow switch momentarily to the second
detent position (6) completely lowers or
lifts the window even when the switch is
released. To stop the window at the
desired position whilst the window is in
operation, pull up or depress and release
the switch to the opposite direction of the
movement.
If the power window is not operated cor-
rectly, the automatic power window sys-
tem must be reset as follows:
OYF049016ROYF049015R

Features of your vehicle
24
4
1. Turn the ignition switch to the ON posi-
tion.
2. Close the window and continue pulling up on the driver’s power window switch
for at least 1 second after the windowis completely closed.
Automatic reversal
If the upward movement of the window is
blocked by an object or part of the body,
the window will detect the resistance and
will stop upward movement. The window
will then lower approximately 30 cm (11.8
in.) to allow the object to be cleared.
If the window detects the resistance
whilst the power window switch is pulled
up continuously, the window will stop
upward movement then lower approxi-
mately 2.5 cm (1 in.). And if the power
window switch is pulled up continuously
again within 5 seconds after the window
is lowered by the automatic window
reversal feature, the automatic window
reversal will not operate.✽✽NOTICE
The automatic reverse feature for the
driver’s window is only active when the
“auto up” feature is used by fully
pulling up the switch. The automatic
reverse feature will not operate if the
window is raised using the halfway posi-
tion on the power window switch.
WARNING
Always check for obstructions
before raising any window to avoid
injuries or vehicle damage. If anobject less than 4 mm (0.16 in.) indiameter is caught between the
window glass and the upper win-
dow channel, the automatic reverse
window may not detect the resist-
ance and will not stop and reversedirection.
OUN026013/H