2021 HYUNDAI SONATA LIMITED reset

04
4-45
8. Other
ItemsExplanation
Fuel Econ. Reset •
Off: The average fuel economy will not reset automatically
whene

ver refueling.
•
After ignition: When the engine has been OFF for 4 hours or longer
the a

verage fuel economy will reset automatically.
•
After refueling: The average fuel economy will reset automatically
a

fter adding 1.6 gallons (6 liters) of fuel or more and after driving
speed exceeds 1 mph (1 km/h).
For more information, refer to “Trip Computer” in this chapter.
Fuel Econ. Unit To select the fuel economy unit.
Temperature Unit To select the temperature unit. (°C,°F)
Tire Pressure Unit To select the tire pressure unit. (psi, kPa, bar)
9. Language (if equipped)
Items
Explanation
Language Choose the language. You can choose the language in infotainment
system. (if equipped)
10. Reset
Items
Explanation
Reset You can reset the menus in the User Settings Mode. All menus in the
User Settings Mode are reset to factory settings, except language
and service interval.

5. Convenient Features
Convenient Features
Accessing Your Vehicle ........................................................................\
..........5-4Remote Key ........................................................................\
...................................... 5-4
Smart K ey ........................................................................\
.......................................... 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
Vehicle Auto-Shut Off Function

........................................................................\
.... 5-

37
Theft-Alarm System ........................................................................\
.............5- 38
Driver Position Memory System ................................................................. 5-39
Storing Positions into Memory ........................................................................\
..... 5- 39
Recalling Positions from Memory ........................................................................\
. 5-40
R
esetting the Driver’s Seat Memory System ........................................................5-40
Easy Access Function
........................................................................\
...................... 5-41
Steering Wheel ........................................................................\
.....................5-42Electric Power Steering (EPS) ........................................................................\
........5-42
Tilt S teering / Telescope Steering ........................................................................\
. 5-43
H
eated Steering Wheel ........................................................................\
.................. 5-44
Horn........................................................................\
................................................. 5-45
Mirrors ........................................................................\
.................................. 5-46Inside Rearview Mirror ........................................................................\
...................5-46
Side Vie w Mirrors ........................................................................\
........................... 5-53
Reverse Parking Aid Function

........................................................................\
........ 5-55
Windows ........................................................................\
............................... 5-56Power Windows ........................................................................\
..............................5-57
Panoramic Sunroof ........................................................................\
..............5-60Sunshade ........................................................................\
......................................... 5-61
Sliding the Sunr oof ........................................................................\
.......................... 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
T runk ........................................................................\
................................................ 5-65
Emergency Trunk Safety Release
........................................................................\
.. 5-66
Fuel Filler Door
........................................................................\
............................... 5-70
5

05
5-21
Remote Start with Digital Key
• When the shift button of your vehicle
is in P (Park) and all of the doors
including trunk and hood is locked
and the vehicle is off, press the Door
Lock button in the Hyundai Digital
Key app then press the Remote Start
button within 4 seconds.
You can confirm the engine is on if the
hazard warning lights blinks two times
and the chime sounds.
• If you want to turn off the engine,
press Remote Engine Stop. Air
Conditioner / Heating system
maintains the same status as when
you last used the vehicle.
• Unless you put the registered digital
key(smartphone) on the interior
authentication pad (wireless charger)
when the remote start function is on,
the engine will turn off.
• If you do not get on the vehicle within
10 minutes after the engine turns on,
the vehicle will turn off.
For more information, refer to the Engine
Start/Stop button in chapter 6.
Vehicle information Display
The digital key application displays
the vehicle information such as
driving or door conditions through the
communication with the vehicle.
• How to check : Select the vehicle
what you want to check and touch
the vehicle image, then vehicle
information display page will be
shown.
• Contents : accumulated odometer,
latest fuel economy, driving range,
fuel remaining, tire pressure, doors
lock/unlock status and last data
updated time.
ÃDispla

yed vehicle date could be
differed from the current vehicle
condition.
à F

or more information, please refer to
the ‘Tutorial’ on your Digital key app. Smartphone change/App deletion
If you change your smartphone or delete
the Hyundai Digital Key App, please refer
to the following to set up your Digital
Key:
Smartphone Change/ Reset
If you change or reset the smartphone,
the registered digital key in your previous
smartphone may not be used. Please
refer to following procedure to use the
digital key.
1.

Ins
tall the digital key application and
log in.
2.

If y
ou are the owner, retry the Digital
key save process.
3.

If y
ou are the sharer, need to re-share
the key from owner.
App delete & reinstall/ Delete App data
You can re-download the digital key
from server in these cases as follow
procedure.
1.

R
einstall the application and log in.
2.

Input the PIN number f
or user
verification.
3.

If PIN is corr
ect, digital key data
will be re-downloaded to your
smartphone and you can use it
without any further registration or
sharing.
Smartphone operability with Digital Key
The digital key application may not
be available to old type smartphones.
Please check the available smartphone
models with your dealer. NFC antenna
position on the smartphone can be
confirmed on each smartphone’s manual
or contact to customer service center of
the smartphone manufacture.

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.

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
5-37
WARNING
It does not use the actual sensors but it
provides the alarm sounds by checking
the rear door lock/unlock status as a
reminder.
Vehicle Auto-Shut Off Function
If your parked vehicle in a garage is on
for a period of time, the engine turns
off automatically to prevent carbon
monoxide poisoning.
System setting
Select ‘User Settings → Convenience → Vehicle Auto-Shut Off’ in the LCD display.
ODN8A059340
Operating conditions
Vehicle Auto-Shut Off timer activates
when the following conditions are met.
• Ignition [ON] or engine running
• Shift button is in P (Park) position
• Unfastened driver’s seat belt
• Even one of the doors opens
Deactivations
• In case of selecting “Disable” for
Vehicle Auto-Shut Off in the User
Settings mode (30 min. based timer is
reset automatically if you restart.)
• Gear shift other than P
• Fastened driver’s seat belt
• Step on the brake or accelerator
System operation
At the set time on Vehicle Auto-Shut Off
timer, the engine turns off automatically.

Convenient Features5-38
ThefT-AlArm SyS T em
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
r

emote key or smart key.
- The trunk is opened without using the r

emote key or smart key.
- The engine hood is opened.
The alarm con

tinues 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.

Convenient Features
5-40
Recalling Positions from Memory
1. Shift to P (Park) while the ignition switch is in the ON position.
2.

Pr
ess the desired memory button
(1 or 2). The system will beep once,
and then the driver’s seat position,
side view mirror position, instrument
panel illumination intensity and
head-up display height/brightness
will automatically adjust to the stored
positions.
3.

“Se
ttings 1 (or 2) applied” will appear
on the cluster LCD display.
If your vehicle is equipped with
additional navigation, please refer to the
infotainment system manual separately
supplied.
Information
• While recalling the “1” memory
position, pressing the SET or 1 button
temporarily stops the adjustment of
the recalled memory position. Pressing
the 2 button recalls the “2” memory
position.
• While recalling the “2” memory
position, pressing the SET or 2 button
temporarily stops the adjustment of
the recalled memory position. Pressing
the 1 button recalls the “1” memory
position.
• While recalling the stored positions,
pressing one of the control buttons
for the driver’s seat, side view mirror,
instrument panel illumination or head-
up display will cause the movement of
that component to stop and move in
the direction that the control button is
pressed.
Resetting the Driver’s Seat
Memory System
Take the following procedures to reset
the driver’s seat memory system, when it
does not operate properly.
To reset the driver’s seat memory
system
1. Place the ignition s witch to the ON
position, shift to P (Park), and open
the driver’s door.
2.

Oper
ate the control switch to set
the driver’s seat and seatback to the
foremost position.
3.

Simultaneously pr
ess the SET button
and push forward the seat movement
switch over 2 seconds.
While resetting the driver’s seat
memory system
1. It starts with the notification sound.
2.

The driv
er’s seat and seatback is
adjusted to the rearward position with
the notification sound.
3.

The driv
er’s seat and seatback is
re-adjusted to the default position
(central position) with the notification
sound.
However, in the following cases, the
resetting procedure and the notification
sound may stop.
-

The memory butt
on is pressed.
-

The con
trol switch is operated.
-

The gear is shift
ed out of P (Park) .
-

The driving speed e
xceeds 2 mph (3
km/h).
-

The driv
er’s door is closed.