2021 HYUNDAI SONATA LIMITED phone

05
5-23
-If you use a smart phone cover that
uses wireless communication or is
made of metal, the digital key NFC
function may not work properly.
Remove the smart phone cover
before using the digital key NFC
function.
• The vehicle may not be controlled by
the smartphone if any of the following
occurs:
- Basic and nec essary functions of
the smartphone manufacturer are
operating. (General call, urgent
call, audio or NFC payment)
- Wir

eless earphone is operating.
(General call, urgent call or audio)
- The digital k

ey app function such
as basic setting or app launching
is limited by prior policy according
to the manufacturer while using a
smartphone produced by domestic
and foreign manufactures.
à I

f you change the smartphone
number, you should modify the user
account information on the HYUNDAI
customer web site to use the digital
key app.
à I

f the vehicle owner changes
the smartphone device, the new
smartphone should be registered in
the car after deleting the registered
digital key(smartphone).
à I

f a sharer changes or reset the
smartphone, the key should be re-
shared from owner.
à Some o

f the old smartphone may
not work properly. Please check the
available smartphone models with
your dealer.
à NF

C antenna position on the
smartphone can be confirmed
on each smartphone’s manual or
contact to customer service center
of the smartphone manufacture.
Digital key (Card key)
ODN8A059243
ODN8A059131
Digital key (Card key) save
1.

Ins
tall Hyundai digital key app in
main user’s smartphone and register
the digital key (smartphone). Please
refer to the registration method of the
digital key (smartphone).
2.

U
sing the [Pair Card Key] menu on
the digital key application, you can
activate the Card Key registration
mode.
à NF

C authentication : enter the NFC
authentication menu and contact
the smartphone on the outside door
handle.
à Blue

tooth authentication : enter the
Bluetooth authentication menu and
press the [OK] button for activation.
If you activate the registration mode,
you should complete the Card saving
process with in 5 minutes.
à If y

ou have not registered the digital
key (smartphone), please register the
digital key (card key) with two smart
keys.

05
5-27
„„Type A
ODN8A059133
„„Type B
ODN8A059247
Digital key application/cancellation
If you do not want to use the digital key
(smartphone and card key), you can
disable the function temporarily. You
should have the smart key when you
change the settings
ÃWith Na

vigation screen :
From the infotainment screen menu,
go to [Setup] - [Vehicle] - [Digital Key]
- [Enable Digital Keys] (deselect)
à Without na

vigation screen :
From cluster menu, go to [Digital Key]
- [Enable Digital Keys] (deselect)
Information
For the digital key disable, the smart key
must be exist inside the car. For the digital
key enable, the smart key does not need.
CAUTION
If you uncheck Enable digital keys, it is
impossible to lock or unlock the doors
or start up the vehicle with digital keys
such as smartphone and card key. If
you check Enable digital keys again, the
registered digital keys(smartphone and
card key) are available. Even though
you stop the digital key function, the
registered keys (smartphone and card
key) are not deleted.
Personalized profile and vehicle
settings
Connect the registered digital key with
personalized profile. Then in case you
lock or unlock the door with the digital
key NFC function or unlock the door
remotely by digital key application
Bluetooth connection, the vehicle
will play the personalized user profile
settings. Profile connection and
personalization are available for Driver 1
and Driver 2.

Convenient Features
5-28
Profile link/unlinked
Profile link
1. Select Setup → User Profile →
Pr

ofile Settings → Link Digital Key
(

Smartphone) on the infotainment
system menu.
2.

Unlock and place y
our smartphone on
the wireless charger according to a
message and it automatically starts to
interwork.
3.

It begins the pr
ofile link with a
message.
4.

If y
ou select Link, the registered
phone number’s digital key and the
user’s profile are linked.
5.

The in
terconnection process is
completed with a message.
Profile unlink
1.

Select Digital K
ey information on
infotainment Vehicle Settings menu. It
is possible to unlink only if the profile
is interconnected.
2.

Pr
ofile unlink is completed with a
message.
Information
If you connect both Driver 1 and Driver 2
with a single smartphone, the smartphone
digital key always works as Driver 1.
If you unlink the Driver 1, personalization
function will operate as Driver 2. PRECAUTION for vehicle profile link and
unlink
When you link or unlink the profile of
digital key, you should be careful of the
following.
•
Profile link is possible to use with the
digital key. (Infotainment Vehicle
Settings Mode → Digital Key → Enable
Digital K

eys)
• Profile link information remains even
when you set the digital key function
disable.
• Only the smart phone with digital key
app enables you to link your profile.
(Impossible to link with NFC card)
• Profile link works only when the
smart phone and the digital key are
registered to the vehicle. The smart
phone with another vehicle’s digital
key cannot link profile.
• If you remove the smart phone
from the wireless charger before
completing the profile link, it does not
work.
• To unlink the profile, the smart phone
does not need to be on the wireless
charger.

05
5-29
Vehicle personalization operation
The personalization function linked with
digital key works as following conditions:
• Contact the driver’s door handle with
the profile linked smart phone to lock
or unlock the doors (Personalization
does not operate when locking or
unlocking the front passenger door.)
• Remote door unlock with the profile
linked smartphone digital key app.
The profile linked with digital key can be
changed manually in the infotainment
system setup screen. Precaution for digital key profile link and
unlink
Profile operation according to door lock/
unlock system is as follows.
Item
Personalization
Operation
Initial value Guest
Profile linked smart phone key Linked profile
Profile unlinked smart phone key Recently activated
profile
NFC card key
Smart key
• The personalization function using
the digital key can be operated
after linking the digital key on the
infotainment system profile menu.
• You should use the personalization
function during stopping your vehicle
safely.

Convenient Features
5-30
Vehicle personalization with digital key
The available personalization function in the vehicle is as follows.
SystemPersonalization Item
USM HUD
Position adjustment of image, Information display
selection, Size and color of speedometer
Lamp Blink number of one-touch signal lamps
Cluster Information display on the cluster, Voice volume,
Welcome sound
Seat/Mirror Seat position, O/S mirror position, Easy Access
Intelligent driving posture assist (Smart IMS)
Door Automatic door lock/unlock, Two Press Unlock
AVN Navigation
Preferred volume of the navigation system, Recent
destination
User preset My menu list settings, Radio preset Phone
connectivity Bluetooth preferential connect
CarPlay/Android Auto/MirrorLink On/Off
Air conditioning Operating
condition Latest operation setup of the following functions:
Temperature, AUTO, air flow direction, air volume,
air conditioner, air intake control, SYNC, Front
windshield defroster, OFF
For more information of personalization, refer to the infotainment system manual.
CAUTION
If you leave the digital key after locking or unlocking the doors or starting up the
vehicle with the smart key, the doors can be locked by the central door lock. Please
carry around the digital key all the time.

05
5-69
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
T

runk 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
T

runk 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 oper ates 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
k

ey is positioned outside the
detecting area during the Detect and
Alert stage.
Information
• The Smart T runk 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
incr

ease when :
-


One side of the tir
e is raised to replace
a tire or to inspect the vehicle.
- The vehicle i

s parked on a slope or
unpaved road, etc.

Convenient Features
5-70
Fuel Filler Door
Opening the fuel filler door
ODN8059050
1. Turn the engine off.
2.
E
nsure 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) outw ard to
access the fuel tank cap.
4.
T

o 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
.
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 un
til 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.

05
5-97
To Turn off Reverse Parking
Distance Warning System
(if equipped)
ODN8059057L
Push the button to turn off Reverse
Parking Distance Warning system. The
indicator light on the button will turn on.
Non-Operational Conditions
of Reverse Parking Distance
Warning System
Reverse Parking Distance Warning
system may not operate normally when:
• Moisture is frozen to the sensor.
• Sensor is covered with foreign matter,
such as snow or water, or the sensor
cover is blocked.
There is a possibility of Reverse
Parking Distance Warning system
malfunction when:
• Driving on uneven road surfaces such
as unpaved roads, gravel, bumps, or
gradient.
• Objects generating excessive
noise such as vehicle horns, loud
motorcycle engines, or truck air
brakes can interfere with the sensor.
• Heavy rain or water spray is present.
• Wireless transmitters or mobile
phones are present near the sensor.
• The sensor is covered with snow.
• Any non-factory equipment or
accessories have been installed, or if
the vehicle bumper height or sensor
installation has been modified.
Detecting range may decrease
when:
Outside air temperature is extremely hot
or cold.