2022 HYUNDAI SONATA HYBRID Door Unlock

Convenient Features
5-34
THEFT-ALARM SYSTEM
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
occur:
-A door is opened without using the
remote key or smart key.
-The trunk is opened without using the
remote key or smart key.
-The engine hood is opened.
The alarm continues for 30 seconds, then
the system resets. To turn off the alarm,
unlock the doors with the remote key or
smart key.
The Theft Alarm System automatically
sets 30 seconds after you lock the doors
and the trunk. For the system to activate,
you must lock the doors and the trunk
from outside the vehicle with the remote
key or 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 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
passengers 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
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 ignition switch with the
smart key.
• If the system is disarmed by unlocking
the vehicle, but neither a door or the
trunk is opened within 30 seconds, the
doors will relock and the system will
rearm automatically.

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5-63
Trunk
Opening the trunk
ODN8059042
1. Make sure the shift button is in P (Park).
2. Then do one of the following :
-Press the button on the trunk handle
after locking or unlocking the door
by remote key or smart key.
-Press the trunk unlock button of
remote key or smart key for more
than 1 second.
-Press the button on the trunk
itself with the Smart Key in your
possession.
WARNING
The button on the trunk handle is
made of the rubber. Do not press it
with the sharp objects such as the key,
screwdriver or drill.
ODN8059043
-Use the trunk release button.
3. Lift the trunk lid up.
Closing the trunk
Lower the trunk lid and press down until
it locks.
WARNING
Always keep the trunk lid completely
closed while the vehicle is in motion. If
it is left open or ajar, poisonous exhaust
gases containing carbon monoxide
(CO) may enter the vehicle and serious
illness or death may result.
WARNING
Make sure there are no people or
objects around the trunk before
opening or closing the Power Trunk.
Wait until the trunk is open fully and
stopped before loading or unloading
cargo from the vehicle.
NOTICE
To prevent damage to the trunk lift
springs and the attached hardware,
always close the trunk before driving.
Information
In cold and wet climates, trunk lock and
trunk mechanisms may not work properly
due to freezing conditions.
WARNING
Always be careful to open and close the
trunk.
• To prevent serious injury and
damage, you should check and keep
your body parts such as hands or
head away from the path of the trunk
while closing or opening the trunk.
• Your body parts or an object might be
damaged by sharp edges so you should
be careful while opening/closing the
trunk or taking the thing out from the
trunk. Especially, a child can hit the face
or head around the trunk so you should
be cautious all the time.

Convenient Features
5-66
ODN8A059048
3. Automatic opening
The hazard warning lights will blink and
chime will sound 6 times and then the
trunk will open.
WARNING
• Make sure you close the trunk before
driving your vehicle.
• Make sure there are no people or
objects around the trunk before
opening or closing the trunk.
• Make sure objects in the trunk do not
come out when opening the trunk on
a slope. It may cause serious injury.
• Make sure to deactivate the Smart
Trunk when washing your vehicle.
Otherwise, the trunk may open
inadvertently.
• The key should be kept out of
reach of children. Children may
inadvertently open the Smart Trunk
while playing around the rear area of
the vehicle.
How to deactivate the Smart Trunk
with Auto Open function using the
smart key
ODN8A059007
(1) Door lock
(2) Door unlock
(3) Trunk open
If you press any button of the smart key
during the Detect and Alert stage, the
Smart Trunk with Auto Open function will
be deactivated.
Make sure to be aware of how to
deactivate the Smart Trunk with Auto
open function for emergency situations.

05
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Information
• If you press the door unlock button
(2), the Smart Trunk with Auto
Open function will be deactivated
temporarily. But, if you do not open
any door for 30 seconds, the Smart
Trunk with Auto Open function will be
activated again.
• If you press the trunk open button
(3) for more than 1 second, the trunk
opens.
• If you press the door lock button (1) or
trunk open button (3) when the Smart
Trunk with Auto Open in the Detect
and Alert stage, the Smart Trunk
with Auto Open function will not be
deactivated.
• In case you have deactivated the Smart
Trunk with Auto Open function by
pressing the smart key button and
opened a door, the Smart Trunk with
Auto Open function can be activated
again by closing and locking all doors.
Detecting area
ODN8A059049
• The Smart Trunk with Auto Open
operates with a welcome alert if the
smart key is detected within 20~40
inches (50~100 cm) from the trunk.
• The alert stops at once if the smart
key is positioned outside the
detecting area during the Detect and
Alert stage.
Information
• The Smart Trunk with Auto Open
function will not work if any of the
following occurs:
-The smart key is close to a radio
transmitter such as a radio station or an
airport which can interfere with normal
operation of the transmitter.
-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.
• The detecting range may decrease or
increase when :
-One side of the tire is raised to replace a
tire or to inspect the vehicle.
-The vehicle is parked on a slope or
unpaved road, etc.

Convenient Features
5-68
Fuel Filler Door
Opening the fuel filler door
ODN8059050
1. Turn the engine off.
2. Ensure the driver’s door is unlocked.
3. Push the fuel filler door near the 3
o’clock position.
ODN8059051
4. Pull the fuel filler door (1) outward to
access the fuel tank cap.
5. To remove the fuel tank cap (2), turn
it counterclockwise. You may hear a
hissing noise as the pressure inside
the tank equalizes.
6. Place the cap on the fuel filler door.
Information
If the fuel filler door does not open
because ice has formed around it, tap
lightly or push on the door to break the
ice and release the door. Do not pry on the
door. If necessary, spray around the door
with an approved deicer fluid (do not use
radiator antifreeze) or move the vehicle to
a warm place and allow the ice to melt.
Closing the fuel filler door
1. To install the fuel tank cap, turn it
clockwise until it “clicks” one time.
2. Close the fuel filler door until it is
latched securely.
WARNING
Gasoline is highly flammable and
explosive. Failure to follow these
guidelines may result in SERIOUS
INJURY or DEATH:
• Read and follow all warnings posted
at the gas station.
• Before refueling, note the location of
the Emergency Gasoline Shut-Off, if
available, at the gas station.
• Before touching the fuel nozzle, you
should eliminate the potential build-
up of static electricity by touching
a metal part of the vehicle, a safe
distance away from the fuel filler
neck, nozzle, or other gas source,
with your bare hand.
• Do not use cellular phones while
refueling. Electric current and/or
electronic interference from cellular
phones can potentially ignite fuel
vapors and cause a fire.

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Front lamps
ODN8A059210
Front room lamp (1) :
Press the button to turn ON the room
lamp for the front/rear seats.
Front Door Lamp (2) (
):
The front or rear room lamps come on
when the front or rear doors are opened
if the engine is running or not. When
doors are unlocked by the remote key or
smart key, the front and rear lamps come
on for approximately 30 seconds as long
as any door is not opened. The front and
rear room lamps go out gradually after
approximately 30 seconds when the door
is closed. However, if the ignition switch
is in the ON position or all doors are
locked, the front and rear lamps will turn
off. If a door is opened with the ignition
switch in the ACC position or the OFF
position, the front and rear lamps stay on
for about 20 minutes.
Front Map Lamp (3):
Press either lenses 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.
Rear lamp
ODN8059211
„„Type A (without sunroof )
„„Type B (with sunroof )
OLFP048099
Rear Room Lamp ():
Press this switch to turn the rear room
lamp on and off.
NOTICE
Do not leave the lamp switches on for
an extended period of time when the
engine is turned off.

05
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Welcome System (if equipped)
Welcome light
ODN8H050099N
Door handle lamp
When all the doors (and trunk) are closed
and locked, the door handle lamp will
come on for about 15 seconds if any of
the below is performed.
• When the door unlock button is
pressed on the remote key or smart
key.
• When the button of the outside door
handle is pressed.
• When the vehicle is approached with
the smart key in possession.
Headlamp
When the headlamp (lamp switch in
the headlamp or AUTO position) is on
and all doors (and trunk) are locked
and closed, the headlamp will come on
for 15 seconds if/or any of the below is
performed.
• When the door unlock button is
pressed on the remote key or smart
key.
At this time, if you press the door lock or
unlock button, the headlamp will turn off
immediately. You can activate or deactivate the
Welcome Light from the User Settings
Mode on the LCD display.
For more information, refer to “LCD
Display” in chapter 4. If your vehicle is
equipped with additional navigation,
please refer to the infotainment system
manual separately supplied.
Interior lamp
When the interior lamp switch is in the
DOOR position and all doors (and trunk)
are closed and locked, the room lamp
will come on for 30 seconds if any of the
below is performed.
•
When the door unlock button is
pressed on the remote key or smart
key.
• When the button of the outside door
handle is pressed.
At this time, if you press the door lock or
unlock button, the room lamp will turn
off immediately.

05
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NOTICE
• The wireless cellular phone charging
system may not support certain
cellular phones, which are not verified
for the Qi specification (
).
• When placing your cellular phone on
the charging mat, position the phone
in the middle of the mat for optimal
charging performance. If your cellular
phone is off to the side, the charging
rate may be less and in some cases
the cellular phone may experience
higher heat conduction.
• In some cases, the wireless charging
may stop temporarily when the
Remote Key or Smart Key is used,
either when starting the vehicle or
locking/unlocking the doors, etc.
• When charging certain cellular
phones, the charging indicator may
not change to green when the cellular
phone is fully charged.
• The wireless charging process may
temporarily stop, when temperature
abnormally increases inside the
wireless cellular phone charging
system. Stop the charging cellular
phone and wait until temperature falls
to a certain level.
• The wireless charging process may
temporarily stop when there is any
metallic item, such as a coin, between
the wireless cellular phone charging
system and the cellular phone.
• When charging some cellular phones
with a self-protection feature, the
wireless charging speed may decrease
and the wireless charging may stop.
• If the cellular phone has a thick cover,
the wireless charging may not be
possible. •
If the cellular phone is not completely
contacting the charging pad, wireless
charging may not operate properly.
• Some magnetic items like credit
cards, phone cards or rail tickets may
be damaged if left with the cellular
phone during the charging process.
• When any cellular phone without
a wireless charging function or a
metallic object is placed on the
charging pad, a small noise may
sound. This small sound is due to the
vehicle discerning compatibility of the
object placed on the charging pad.
It does not affect your vehicle or the
cellular phone in any way.
Information
If the ignition switch is in the OFF
position, the charging also stops.
Information
This device complies with part 15 of the
FCC Rules.
Operation is subject to the following two
conditions:
1. This device may not cause harmful
interference, and
2. This device must accept any
interference received, including
interference that may cause undesired
operation.