2020 Hyundai Sonata open hood

04
4-17
Door, Hood, Trunk Open Indicator
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This warning is displayed if any door or
the hood or the liftgate is left open. The
warning will indicate which door is open
in the display.
CAUTION
Before driving the vehicle, you should
confirm that the door/hood/liftgate
is fully closed. Also, check there is no
door/hood/liftgate open warning light
or message displayed on the instrument
cluster.
Sunroof Open (if equipped)
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This warning is displayed if you turn off
the engine when the sunroof is open.
Close the sunroof securely before leaving
your vehicle.
Low Pressure
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This warning message is displayed if the
tire pressure is low. The corresponding
tire on the vehicle will be illuminated.
For more information, refer to "Tire
Pressure Monitoring System (TPMS)" in
chapter 7.
Lights Mode
OIK047145LOIK047145L
This indicator displays which exterior
light is selected using the lighting
control.

5. Convenient Features
Accessing Your Vehicle ........................................................................\
.......... 5-4Remote Key ........................................................................\
...................................... 5-4
Smart Key ........................................................................\
..........................................5-7
Immobilizer System ........................................................................\
........................ 5-14
Hyundai Digital Key ........................................................................\
......................... 5-15
Door Locks ........................................................................\
............................. 5-31Operating Door Locks from Outside the Vehicle .................................................. 5-31
Operating Door Locks from Inside the Vehicle .................................................... 5-32
Automatic Door Lock and Unlock Features .......................................................... 5-34
Child-Protector Rear Door Locks ........................................................................\
.. 5-35
Rear Occupant Alert (ROA) System ....................................................................... 5-36
Theft-Alarm System ........................................................................\
............. 5-38
Driver Position Memory System ................................................................. 5-39
Storing Positions into Memory ........................................................................\
..... 5-39
Recalling Positions from Memory ........................................................................\
.5-40
Resetting the Driver’s Seat Memory System ........................................................5-40
Easy Access Function ........................................................................\
......................5-41
Steering Wheel ........................................................................\
..................... 5-42Electric Power Steering (EPS) ........................................................................\
........ 5-42
Tilt Steering / Telescope Steering ........................................................................\
. 5-43
Heated Steering Wheel ........................................................................\
.................. 5-44
Horn........................................................................\
................................................. 5-45
Mirrors ......................................................................\
....................................5-46Inside Rearview Mirror ........................................................................\
................... 5-46
Side View Mirrors ........................................................................\
........................... 5-53
Reverse Parking Aid Function ........................................................................\
........ 5-55
Windows ......................................................................\
................................. 5-56Power Windows ........................................................................\
.............................. 5-57
Panoramic Sunroof ........................................................................\
..............5-60Sunshade ...............................................................\
..................................................5-61
Sliding the Sunroof ........................................................................\
..........................5-61
Tilting the Sunroof ........................................................................\
..........................5-61
Closing the Sunroof ........................................................................\
....................... 5-62
Resetting the Sunroof ........................................................................\
.................... 5-63
Sunroof Open Warning ........................................................................\
.................. 5-63
Exterior Features ........................................................................\
..................5-64Hood ....................................................................\
.................................................... 5-64
Trunk ...................................................................\
..................................................... 5 -65
Emergency Trunk Safety Release ........................................................................\
.. 5-66
Fuel Filler Door ........................................................................\
............................... 5-70
5

Convenient Features5-4
Remote Key (if equipped)
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Your HYUNDAI uses a remote key, which
you can use to lock or unlock the driver
and passenger doors or the rear trunk.
(1) Door Lock
(2) Door Unlock
(3) Trunk Unlock
(4) Panic
Locking your vehicle
To lock your vehicle:
1. Make sure all doors, the engine hood and the trunk are closed.
2. Press the Door Lock button (1) on the remote key to lock all doors.
3. If the Door Lock button (1) is pressed once more within four seconds, the
horn will beep once and the hazard
warning lights will blink.
4. Make sure the doors are locked by checking the position of the door lock
button inside the vehicle.
WARNING
Do not leave the keys in your
vehicle with unsupervised children.
Unattended children could place the
key in the ignition switch and may
operate power windows or other
controls, or even make the vehicle
move, which could result in serious
injury or death.
Unlocking your vehicle
To unlock your vehicle:
1. Press the Door Unlock button (2) on the remote key.
2. The driver’s door will unlock. The hazard warning lights will blink two
times.
• Two press unlock setting: If you press the Door Unlock button
on the remote key again within
four seconds, then all the doors will
unlock.
Two press unlock setting can be
changed according to owner’s
preference in the cluster User Settings
mode or with the remote key.
• User settings mode method:
Select or deselect the ‘Two Press
Unlock’ feature in the User Settings
mode on the cluster LCD display (User
Settings → Door → Two Press Unlock).
Information
After unlocking the doors, the doors will
automatically relock after 30 seconds
unless a door is opened.
ACCESSING YOUR VEHICLE

05
5-7
Smart Key (if equipped)
Type AType A
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Type BType B
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Your HYUNDAI uses a smart key, which
you can use to lock or unlock a door (and
trunk) and even start the engine even just
carrying the key.
(1) Door Lock
(2) Door Unlock
(3) Trunk Open
(4) Panic
(5) Remote Smart Parking Assist (rearward)
(6) Remote Smart Parking Assist (forward)
(7) Remote Start
Locking your vehicle (Button type)
ODN8059001ODN8059001
1. Close all of the doors, the hood and the trunk.
2. Make sure you have the smart key in your possession and press either the
button on the door handle or the Door
Lock button (1) on the smart key.
3. The doors, the hood and the trunk are locked. The chime will sound once
and the hazard warning lights will
blink.
• The door handle button will only operate when the smart key is within
28~40 inches (0.7~1 m) from the
outside door handle.
• Make sure the doors are locked by pulling the door handle.

Convenient Features5-8
Locking your vehicle
(Touch sensor type)
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1. Close all of the doors, the hood and the trunk.
2. Make sure you have the smart key in your possession and touch either the
touch sensor on the door handle (the
engraved part) or press the Door Lock
button (1) on the smart key.
3. The doors, hood and trunk are locked. The chime will sound once and the
hazard warning lights will blink.
• The door handle button will only operate when the smart key is within
28~40 inches (0.7~1 m) from the
outside door handle.
• Make sure the doors are locked by pulling the door handle.
• If you locked the door with the touch sensor on the door handle, the doors
cannot be unlocked with the sensor
within 3 seconds.
Even though you press the outside door
handle button or touch the touch sensor,
the doors will not be locked and the
chime will sound for 3 seconds if any of
the following occurs:
• The Smart Key is in the vehicle
• The Engine Start/Stop button is in ACC or ON position.
• Any door except the trunk is opened.
CAUTION
When you leave your vehicle with
the smart key, make sure to press the
button on the front door handle or
touch the touch sensor on the front
door handle to lock the doors after
close all of the doors, the hood and the
trunk. If you do not press the button
or touch the touch sensor firmly, the
doors might not be locked so please use
caution.
WARNING
Do not leave the Smart Key in your
vehicle with unsupervised children.
Unattended children could press the
Engine Start/ Stop button and may
operate power windows or other
controls, or even make the vehicle
move, which could result in serious
injury or death.

Convenient Features5-18
Set up main vehicle
You can manage multiple digital keys
fr
om the Digital key app. From the list of
digital keys you own, select the vehicle
you want to make your priority vehicle.
For more information, please refer to
the ‘Tutorial’ on your Digital key app.
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[1] : Door handle authentication pad
NFC door lock/unlock
You should contact your smartphone’s
NF
C antenna(backside of phone) to door
handle authentication pad (1) marked
position near by the lock button) of
driver’s (or front passenger’s) outside
door for 2 seconds to lock or unlock the
doors. If the Two Press Unlock feature
is applied (press twice for unlocking),
driver’s seat door will be unlocked by
contacting the digital key (smartphone
key). In this state, if you contact one
more time within 4 seconds, all the doors
unlock. Please make sure the doors are
locked. If you do not open any of the
doors after unlocking, it automatically
re-lock after 30 seconds.
Note that you cannot lock your vehicle
when you contact NFC antenna in the
smartphone to the door handle pad if
any of the following occurs:
• The Proximity / Smart Key is in the vehicle.
• The POWER button is in ACC or ON position.
• Any of the doors, hood and trunk is opened.
If the smartphone digital key does not
work, please remove the smartphone
more than 4 inches (0.1 m) from the door
handle authentication pad and try it
again.

05
5-25
• To delete the saved digital key (card key), the smart key must be exist
inside the vehicle.
• The deleted digital key (card key) can be re-registered before registering a
new digital key (card key).
• If you try to register a new digital key (card key), the previously registered
digital key (card key) cannot be used
again.
ODN8059237ODN8059237
[1] : Door handle authentication pad
NFC door lock/unlock
You should contact digital key (card key)
t
o door handle authentication pad (1,
marked position near by the lock button)
of driver’s (or front passenger’s) outside
door for 2 seconds to lock or unlock the
doors. If the Two Press Unlock feature
is applied (press twice for unlocking),
driver’s seat door will be unlocked by
contacting the digital key (card key). In
this state, if you contact one more time
within 4 seconds, all the doors unlock.
Inoperable condition
If you do not contact the digital key (card
key) to the center of the door handle
authentication pad accurately., it may
not work. In addition, if you overlap and
use the key with NFC-enabled cards such
as transportation card or credit card, it
does not work.
Note that if you try to lock your vehicle
with digital key (card key) in following
cases, the doors will not be locked and
chime will sound for 3 seconds.
• The Smart Key is in the vehicle.
• The POWER button is in ACC or ON position.
• Any of the doors, hood and trunk are open

Convenient Features5-38
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.