lock HYUNDAI SONATA 2023 Workshop Manual

5-43
05
Power Windows
The ignition switch must be in the
ON position to be able to raise or
lower the windows. Each door has a
Power Window switch to control that
door’s window. The driver has a Power
Window Lock switch which can block
the operation of passenger windows.
The power windows will operate for
approximately 30 seconds after the
ignition switch is placed in the ACC or
LOCK/OFF position. However, if the front
doors are opened, the Power Windows
will not operate even within the 30 second period.
WARNING
To avoid serious injury or death, do not
extend your head, arms or body outside
the windows while driving.
Information
• In cold and wet climates, power
windows may not work properly due to
freezing conditions.
• While driving with the rear windows
down or with the sunroof (if equipped)
opened (or partially opened), your vehicle may demonstrate a wind
buffeting or pulsation noise. This
noise is normal and can be reduced
or eliminated by taking the following actions. If the noise occurs with one
or both of the rear windows down,
partially lower both front windows
approximately 2.5 cm (1 inch). If you
experience the noise with the sunroof
open, slightly close the sunroof. Window opening and closing
ODN8059031
To open:
Press the window switch down to the
first detent position (5). Release the
switch when you want the window to
stop.
To close:
Pull the window switch up to the first
detent position (5). Release the window
switch when you want the window to
stop.
Auto down window (if equipped)
Pressing the power window switch
down momentarily to the second
detent position (6) completely lowers
the window even when the switch is
released. To stop the window at the
desired position while the window is in
operation, pull up or press down and
release the switch.
Auto up/down window (if equipped)
Pressing or pulling up the power window
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 while the window is in
operation, pull up or press down and
release the switch.

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NOTICE
Do not install any accessories on the
windows. The automatic reverse
feature may not operate.
Power window lock switch
ODN8A059299
The driver can disable the power window
switches on the rear passenger doors by
pressing the power window lock switch.
When the power window lock switch is
pressed: • The rear passenger control will not
be able to operate the rear passenger
power window
• Note that the front passenger control
is still able to operate the front
passenger window, and that the driver
master control can still operate all the
power windows.
WARNING
Do not allow children to play with the
power windows. Keep the driver’s
door power window lock switch in the
LOCK position. Serious injury or death
can result from unintentional window
operation by a child.
NOTICE
• To prevent possible damage to the
power window system, do not open
or close two windows or more at the
same time. This will also ensure the
longevity of the fuse.
• Never try to operate the main
switch on the driver’s door and the
individual door window switch in
opposite directions at the same time.
If this is done, the window will stop
and cannot be opened or closed.

Convenience Features
5-50
Hood
Opening the hood
ODN8A059040
1. Park the vehicle and set the parking brake.
2. Pull the release lever to unlatch the hood. The hood should pop open
slightly.
ODN8A059041
3. Go to the front of the vehicle, raise the hood slightly, push up the secondary
latch (1) inside of the hood center
and lift the hood (2). After it has been
raised about halfway, it will raise
completely by itself. Closing the hood
1. Before closing the hood, check in and
around the engine compartment to
ensure the following:
- Any tools or other loose objects are removed from the engine room area
or hood opening area
- All glove, rags, or other combustible material is removed from the engine
compartment
- All filler caps are tightly and correctly installed
2. Lower the hood halfway (lifted approximately 30 cm (12 inches) from
the closed position) and push down
to securely lock in place. Then double
check to be sure the hood is secure.
If the hood can be raised slightly, it is
not securely locked. Open it again and
close it with more force.
WARNING
• Before closing the hood, ensure
all obstructions are removed from
around the hood opening.
• Always double check to be sure that
the hood is firmly latched before
driving away. Check there is no
hood open warning light or message
displayed on the instrument cluster.
Driving with the hood opened may
cause a total loss of visibility, which
might result in an accident.
• Do not move the vehicle with the
hood in the raised position, as vision
is obstructed, which might result in
an accident, and the hood could fall or be damaged.
exterior FeAtures

05
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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
cylinders and the attached hardware,
always close the trunk before driving.

Convenience Features
5-52
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.
Emergency Trunk Safety Release
Inside the trunk
ODN8059044L
Your vehicle is equipped with an
Emergency Trunk Safety Release lever
located inside the trunk. When someone
is inadvertently locked in the trunk, the
trunk can be opened by moving the lever
in the direction of the arrow and pushing the trunk open.
WARNING
• You and your passengers must be aware of the location of the
Emergency Trunk Safety Release
lever in this vehicle and how to open
the trunk in case you are accidentally
locked in the trunk.
• NEVER allow anyone to occupy the trunk of the vehicle at any time. If the
trunk is partially or totally latched
and the person is unable to get out,
serious injury or death could occur
due to lack of ventilation, exhaust
fumes and rapid heat build-up, or
because of exposure to cold weather
conditions. The trunk is also a highly
dangerous location in the event of a
crash because it is not a protected
occupant space but is a part of the
vehicle’s crush zone.
• Your vehicle should be kept locked and the Smart Key should be kept
out of the reach of children. Parents
should teach their children about the
dangers of playing in trunks.
• Use the release lever for emergencies only.

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Inside the vehicle
When you can not unlock the trunk due
to battery discharge or other reasons,
you can unlock the trunk inside the
vehicle.
ODN8059045L
Open the cable cover(1) under the rear
seat with a mechanical key and pull the
cable (2) for unlocking the trunk.
The cable is firmly fixed so it may hard to
pull. Therefore, please use a tool such as
a screwdriver to assist in pulling the loop
for the emergency release.
Smart Trunk with Auto Open (if equipped)
ODN8059046L
On a vehicle equipped with a smart key, the trunk can be opened using the Smart
Trunk with Auto Open system. How to use the Smart Trunk with
Auto Open
The trunk can be opened with no-touch
activation satisfying all the conditions
below.
• After 15 seconds when all doors are
closed and locked
• Positioned in the detecting area for more than 3 seconds.
Information
• The Smart Trunk with Auto Open does not operate when:
- The smart key is detected within 15 seconds after the doors are closed and locked, and is continuously detected.
- The smart key is detected within 15 seconds after the doors are closed and locked, and within 1.5m (60inches)
from the front door handles. (for
vehicles equipped with Welcome Light)
- A door is not locked or closed.
- The smart key is in the vehicle.
1. Setting
To activate the Smart Trunk with Auto
Open, go to User Settings Mode and
select Smart Trunk on the LCD display.
For more information, refer to the “LCD
Display” section in this chapter. If your
vehicle is equipped with additional
navigation, please refer to the
infotainment system manual separately supplied.

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How
to deactivate the Smart Trunk
with Auto Open function using the
smart key
„„Type A
ODN8A059006
„„Type B
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.
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.

Convenience Features
5-56
Detecting area
ODN8059049L
• The Smart Trunk with Auto Open operates with a welcome alert if the
smart key is detected within 50 ~ 100
cm (20~40 inches) 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.
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
3. Pull the fuel filler door (1) outward to access the fuel tank cap.
4. To remove the fuel tank cap (2), turn
it counterclockwise. You may hear a
hissing noise as the pressure inside
the tank equalizes.
5. Place the cap on the fuel filler door.

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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. •
Do not get back into a vehicle
once you have begun refueling.
You can generate a buildup of
static electricity by touching,
rubbing or sliding against any item
or fabric capable of producing
static electricity. Static electricity
discharge can ignite fuel vapors
causing a fire. If you must re-enter
the vehicle, you should once again
eliminate potentially dangerous
static electricity discharge by
touching a metal part of the vehicle,
away from the fuel filler neck, nozzle
or other gasoline source, with your
bare hand.
• When using an approved portable
fuel container, be sure to place the
container on the ground prior to
refueling. Static electricity discharge
from the container can ignite fuel
vapors causing a fire.
Once refueling has begun, contact
between your bare hand and the
vehicle should be maintained until
the filling is complete.
• Use only approved portable plastic
fuel containers designed to carry and
store gasoline.
• When refueling, always move the
shift button to the P (Park) position
set the parking brake, and place
the ignition switch to the LOCK/
OFF position. Sparks produced by
electrical components related to the
engine can ignite fuel vapors causing
a fire.
• Do not use matches or a lighter and
do not smoke or leave a lit cigarette
in your vehicle while at a gas station,
especially during refueling.
• Do not over-fill or top-off your
vehicle tank, which can cause gasoline spillage.

Convenience Features
5-66
Turn signals and lane change signals
ODN8A059207
To signal a turn, push down on the lever
for a left turn or up for a right turn in
position (A).
If an indicator stays on and does not flash
or if it flashes abnormally, one of the turn
signal bulbs may be burned out and will
require replacement.
One touch turn signal function
To activate the One Touch Turn Signal
function, push the turn signal lever up or
down to position (B) and then release it. The lane change signals will blink 3, 5 or 7 times.
You can activate or deactivate the One
Touch Turn Signal function or choose
the number of blinks (3, 5, or 7) from the
User Settings mode in the LCD display. Battery saver function
The purpose of this feature is to prevent
the battery from being discharged.
The system automatically turns off the
parking lamp when the driver turns the
vehicle off and opens the driver-side
door.
With this feature, the parking lamps will
turn off automatically if the driver parks
on the side of road at night.
However, the position lamps stay ON
even when the driver-side door is opened
if the headlamp switch is turned to the
position lamp or AUTO (if equipped)
position after the engine is turned off.
If necessary, to keep the lamps on turn the position lamps OFF and ON
again using the headlamp switch on
the steering column after the engine is
turned off.
Headlamp delay function (if equipped)
If the key is removed from the ignition
switch or placed in the ACC position
or the LOCK/OFF position with the
headlamps ON, the headlamps (and/
or parking lamps) remain on for about
5 minutes. However, if the driver’s door is opened and closed, the headlamps
are turned off after 15 seconds. Also,
with the engine off if the driver’s door is
opened and closed, the headlamps (and/
or parking lamps) are turned off after 15 seconds.
The headlamps (and/or parking lamps)
can be turned off by pressing the lock
button on the remote key or smart key
twice or turning the headlamp switch to
the OFF or AUTO position.
You can activate or deactivate the
Headlamp Delay function from the User
Settings Mode in the LCD display.