2020 Hyundai Sonata Auto hold

05
5-5
Trunk unlocking
To unlock the trunk :
1. Press and hold the Trunk Unlock button (3) on the remote key for more
than one second.
2. The hazard warning lights will blink two times and the trunk will be
unlocked.
3. Once the trunk is opened and then closed, the trunk will automatically
re-lock after 30 seconds.
Information
The word “HOLD” is written on the
button to inform you that you must press
and hold the button for more than one
second.
Panic button (4)
Press and hold the Panic button (4) for
more than one second. The horn sounds
and hazard warning lights flash for about
30 seconds.
To cancel the panic mode, press any
button on the remote key.
Start-up
For information, refer to the “Key
Ignition Switch” section in chapter 6.
NOTICE
To prevent damaging the remote key:
• Keep the remote key away from
water or any liquid and fire. Internal
circuits may malfunction if the inside
of the remote key gets damp (from
liquids or moisture) or if it is heated.
This can exclude the remote key from
being covered under warranty.
• Avoid dropping or throwing the
remote key.
• Protect the remote key from extreme
temperatures.
Mechanical key
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If the remote key does not operate
normally, you can lock or unlock the
driver’s door by using the mechanical
key.
To unfold the mechanical key, press the
release button on the remote.
To return the key to its stored position,
press the release button and fold the key
back into the remote.
Remote key precautions
The remote key will not work if any of the
following occur:
• The key is in the ignition switch.
• You exceed the operating distance
limit (about 90 feet [30 m]).
• The remote key battery is weak.
• Other vehicles or objects may be blocking the signal.
• The weather is extremely cold.
• The remote key is close to a radio transmitter such as a radio station or
an airport which can interfere with
normal operation of the remote key.
If the remote key does not work
correctly, open and close the door
with the mechanical key. If you have a
problem with the remote key contact an
authorized HYUNDAI dealer.

Convenient Features5-10
Two Press Unlock Feature
The priority for unlocking the driver door
only, or unlocking all the doors with
one press may be adjusted in the User
Settings mode in the cluster LCD display.
The Two Press Unlock feature, when
enabled, will require the user to press
the door unlock button once for driver
door only and twice for unlocking all the
doors.
Select or Deselect the Two Press Unlock
feature in the User Settings mode in the
cluster LCD display. The option can be
found under the following menu:
User Settings → Door → Two Press Unlock
The Two Press Unlock feature can also be
enabled or disabled by pressing the door
lock and unlock buttons simultaneously
on the Key FOB:
Press and hold both the Door Lock
button and the Door Unlock button
simultaneously until the hazard warning
lights blink.
This will enable or disable the Two Press
Unlock feature. Repeat this procedure to
enable/disable the mode again.
Information
If you press the front passenger outside
door handle with the smart key in your
possession, all the doors will unlock.
Smart Key Reminder
If the smart key is in the vehicle and
any door is opened, the doors will not
lock even though the lock button of the
central door lock switch is pressed.
Trunk opening
To open:
1. Make sure you have the smart key in your possession and either press
inside the trunk emblem or press the
Trunk Unlock button (3) on the smart
key for more than one second.
2. Once the trunk is opened, the hazard warning lights will blink two times.
• The trunk handle button will only operate when the smart key is within
28~40 inches (0.7 ~1 m) from the trunk
handle.
• Once the trunk is opened and then closed, the trunk will automatically
re-lock and the hazard warning will
blink once.
• If you leave the smart key and close the trunk, the chime will sound for 5
seconds. In the case, the trunk cannot
be locked so open it with the trunk
handle button.
Panic button
Press and hold the Panic button (4) 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.

05
5-19
After unlock the door or start up the
vehicle with digital key, even though
the driver tries to lock the doors by the
central door lock switch, the door lock
will be once locked and immediately
released at the moment of door closed.
Start-up with Digital Key
1. After placing your registered smartphone on
to the interior
authentication pad (wireless charger),
step on the brake and press the
Engine Start/Stop button.
2. After start-up, the digital key data will be automatically updated. It
takes 5 to 20 seconds, after that,
the smartphone can be go into the
wireless charging mode automatically.
Once the engine started, you can
remove the smartphone from the pad.
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[A] : Wireless Charging Pad (In-vehicle Authentication
Pad)
Information
After reconnecting the vehicle battery
power supply or charging the battery, it
may take time to operate due to remote
renewal of security information. When you
lock or unlock the door with NFC, please
contact and hold your smartphone on the
door handle until it works. The solution allows for offline mode usage
when the mobile data connection of the
smartphone is weak. When you are in the
place where the mobile data connection
of your smartphone is available and
place your smartphone on the interior
authentication pad (wireless charger) and
start up your vehicle or contact the digital
key on the door handle to lock or unlock
the door, the remote renewal of security
information starts automatically. Even
though the engine is turned on, please
wait until the remote renewal process
is completed and wireless charger is
converted to charging mode.
CAUTION
The engine can be turned on if the
registered smartphone or card key is
placed on the interior authentication
pad (wireless charger). Do not leave
unsupervised children or people who
are not aware of the system since it
can result in serious injury or death.
Always have the registered digital key
(smartphone) or card key with you to
prevent vehicle theft when leaving the
vehicle.
For more information, refer to the
Engine Start/Stop button in chapter 6.

Convenient Features5-50
7. Return to the vehicle and firmly press, hold for two seconds and release the
HomeLink button up to three times.
Do not press the HomeLink button
rapidly. At this point programming
is complete and your device should
operate when the HomeLink button is
pressed and released.
Information
• Some garage door openers require to
press the programmed button on the
mirror up to three times right after
the programming is just completed to
operate the garage door.
• The indicator (4) is turned ON in
Orange and flashes for about 60
seconds, during the programing mode
and if a programing is not succeeded
within the 60 seconds, the programing
mode will be abort.
HomeLink® should now activate your
rolling code equipped device. Gate operator & Canadian programming
During programming, your handheld
transmitter may automatically stop
transmitting. Continue to press the
Integrated HomeLink® Wireless Control
System button while you press and re-
press (“cycle”) your handheld transmitter
every two seconds until the frequency
signal has been learned. The indicator
light will flash slowly and then rapidly
after several seconds upon successful
training.
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Operating HomeLink®
1. Press and release one of the
HomeLink buttons (1, 2 or 3) that
programed.
2. The HomeLink indicator (4) will operate as below:
- Indicates Green and is continuously ON (Fixed Code Garage Door
Opener)
- Flashes in Green rapidly (Rolling Code Garage Door Opener)

Convenient Features5-76
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To flash the high beam headlamp, pull
the lever towards you, then release the
lever. The high beams will remain ON as
long as you hold the lever towards you.
High Beam Assist (HBA)
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High Beam Assist is a system that
automatically adjusts the headlamp
range (switches between high beam and
low beam) according to the brightness of
other vehicles and road conditions.
System setting
The driver can activate HBA by placing
the ignition s
witch to the ON position
and by selecting:
‘User Settings → Lights → High Beam
Assist’. If you disable this setting, HBA
will not work.
The setting of the HBA will be
maintained, as selected, when the
engine is re-started. Operating condition
1. Place the headlamp switch in the
A
UTO position.
2. Turn on the high beam by pushing the lever away from you.
High Beam Assist (
) indicator will
illuminate.
3. High Beam Assist system will turn on when vehicle speed is above 25 mph
(40 km/h).
• If the headlamp switch is pushed away when High Beam Assist
system is operating, High Beam
Assist system will turn off and the
high beam will be on continuously.
• If the headlamp switch is pulled towards you when the high beam
is OFF, the high beam will turn ON
without High Beam Assist system
canceled. When you let go of the
light switch, the lever will move to
the middle and the high beam will
turn OFF.
• If the headlamp switch is pulled towards you when the high beam is
on by High Beam Assist system, the
low beam will be on and High Beam
Assist system will turn OFF.
• If the headlamp switch is placed to the headlamp ON position,
High Beam Assist system will turn
off and the low beam will be on
continuously.

05
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(2) Park the vehicle in front of the space where you desire to use
the Remote Moving Forward/
Backward. Press Remote Smart
Parking Assist system button
and select the Remote Moving
Forward/Backward. Exit the
vehicle possessing the smart key
and check whether all the doors
are closed. The hazard warning
light blinks and Remote Moving
Forward/Backward displays
whether the vehicle is movable or
not.

 You will hear frequent beep sounds if
the driver gets off the vehicle after the
Remote Moving Forward/Backward is
ready.
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2. Remote Moving Forward/Backward
Assist
With the vehicle stopped, press and hold one of the moving forward/
backward button on the smart key
and then steering wheel, gear shift
and vehicle speed are controlled
automatically If the driver releases
the moving forward/backward button
while the Remote Moving Forward/
Backward button is in activation, the
control will stop temporarily. Press the
button again to resume the control.
For your safety, the assist is activated only when the smart key is within
about 10-16 ft. (3-5 m) from the
vehicle.
The vehicle can travel up to 23 ft. (7 m) per move. Press the moving forward/
backward button to make additional
movement.

 Press the moving forward/backward
button again after checking the
distance from the vehicles if the
vehicle didn’t move after pressing
and holding the smart key button for
about 5 seconds.

 Under cold weather, take enough time
before pressing the moving forward/
backward button of the smart key
after turning on the vehicle remotely.
It may take more time until the vehicle
moves.

Convenient Features5-112
The Remote Moving Forward/
Backward assist will stop
temporarily when:
7. An obstacle is detected at the direction the vehicle is heading.
8. The door or trunk is opened.
9. The moving forward/backward button on the smart key is released.
10. Multiple buttons on the smart key are pressed at the same time.
11. The distance between the smart key and vehicle is over 13 ft. (4 m).
12. A button on the other smart key is pressed during operation.
13. Rear Cross-Traffic Collision-Avoidance Assist system is activated while
reserving.
14. The vehicle moves 23 ft. (7 m) with the Remote Moving Forward/Backward
while the smart key is pressed.
(Maximum travel distance per move)

 The vehicle stops when the Remote
Smart Parking Assist system will stop
temporarily and the function will
resume when the above condition is
cleared.
The Remote Moving Forward/
Backward assist is cancelled while
in operation when:
1. The driver holds the steering wheel
while the steering wheel is controlled.
2. The gear is shifted or the Electronic Parking Brake (EPB) is activated.
3. The hood opens.
4. The vehicle speed exceeds 3 mph (5km/h).
5. The vehicle accelerates suddenly.
6. The vehicle slips back while controlling the vehicle speed.
7. The wheel is stuck and the vehicle is unable to move.
8. About 3 minutes and 50 seconds have passed after the Remote Moving
Forward/Backward assist starts. 9. The gradient of the road exceeds
the range supported by the Remote
Moving Forward/Backward assist.
10. The steering, shifting gear and drive assist are difficult.
11. The suspended status lasts for over 1 minute.
12. The driver continuously presses and releases the smart key’s moving
forward/backward button over 10
times.
13. The Traction Control System (TCS) is activated while controlling the vehicle
speed.
14. The smart key is damaged.
15. The accelerator/brake pedal is depressed while all the doors are
closed.
16. The brake pedal is depressed while the driver’s door is open and the smart
key is outside the vehicle.
17. The vehicle travels more than 46 ft. (14 m) after the Remote Moving Forward/
Backward assist is activated.
18. The theft alarm system is activated.

 When the Remote Moving Forward/
Backward is completed, the gear in
P(Park) and Electronic Parking Brake
(EPB) are engaged automatically and
the vehicle turns off.

 The frequent beep sounds are
generated to show the deactivation
status.

05
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Link with other systems
Activation of other systems may
be restricted according to the
circumstances while Remote Smart
Parking Assist system is in activation.
The systems linked to the Remote Smart
Parking Assist system are as follows:
1. Idle Stop & Go
(1) While Remote Smart Parking Assist system is operating, ISG is
deactivated.
(2) If Remote Smart Parking Assist system is completed or cancelled,
ISG can be activated.
2. Auto Hold
(1) The activated Auto Hold is switched to deactivation status
when Remote Smart Parking Assist
system starts.
(2) The Auto Hold button will not respond while Remote Smart
Parking Assist system is in
activation.
(3) After Remote Smart Parking Assist system is completed or
deactivated, the Auto Hold will
return to the status before Remote
Smart Parking Assist system was
activated.
3. Electronic Stability Control (ESC)
(1) Electronic Stability Control (ESC) system switches from OFF to
activation status (ESC OFF button
turns off) when Remote Smart
Parking Assist system is activated.
(2) The ESC OFF button will not respond while Remote Smart
Parking Assist system is in
activation.
(3) The ABS/TCS/ESC system activates while Remote Smart Parking Assist
system is in activation.
(4) After Remote Smart Parking Assist system is completed or
deactivated, the ESC maintains the
ON status.
How the Remote Moving
Forward/Backward System
Works
Backward Parking
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(1) Search for parking space and line up the vehicle.
(2) Move until the spot where the passengers can get off the vehicle
with ease.
(3) Press the Remote Moving Forward/ Backward button with the shift
button placed in P (Park).