2021 HYUNDAI SONATA LIMITED alarm

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

Convenient Features
5-20
Remote Control with Digital Key
To use the remote control function with
your android smartphone, Bluetooth
must be turned on.
Remote Control Connection with Digital
Key
1.
Open Hyundai digital k
ey application
on the smartphone. Select the
vehicle to activate the remote control
function as a main vehicle.
2.

Appr
oach with the activated
smartphone app to your vehicle
and you can check whether the
connection is available. If it enables
your smartphone to connect, connect
with your vehicle by pressing the
connect button. The remote control
function is activated after completing
the process.
Remote Control Operation with Digital
Key
You can execute the remote control
operation including door lock/unlock,
panic on/off, remote start / remote
stop and trunk opening. The icon for
each function will be highlighted and
alarm/vibration also provided when the
operation is performed.
Note that you cannot lock your vehicle
using the Hyundai digital key app if any
of the following occurs:
• The POWER button is in ACC or ON
position.
• Any doors are open.
When the smartphone and the vehicle
are connected by the Bluetooth function
but the remote control command
cannot be received over 5 minutes, the
remote control connection is cancelled
automatically. CAUTION
• If metallic window tint was applied
to your vehicle, it may cause
bad Bluetooth connection or
performance degradation of the
digital key.
• If multiple users operate the remote
control function simultaneously, the
connection between the digital key
and the vehicle might result in failed
commands. Please connect and
operate the remote control function
only the necessary user.
• When using the remote control
operation, the driver (the remote
control user) should leave the vehicle
after confirming the door lock (the
chime sounds once and the hazard
warning lights blink).
• The remote functions of the Digital
Key app enables the vehicle to be
controlled from a set distance. If
the digital key or the vehicle goes
beyond the operable distance, the
remote control function might be
disconnected or cancelled.
• If the digital key (smartphone) is
connected with the vehicle for the
remote control, the driver with the
key goes far away from the vehicle,
the function might not work.
• If the remote control operation
is executed where the mobile
connection is weak, Bluetooth
connection is poor due to several
Bluetooth devices or there is an
object such as metal or concrete, it
might be delayed or the operable
distance might decrease. You should
not cover the smartphone with your
hand or place other devices which
can cause frequency interference. It
may result in poor performance.
• If the remote control function is not
available, please use NFC function to
lock or unlock the doors.

Convenient Features
5-36
Rear Occupant Alert (ROA)
System
The Rear Occupant Alert (ROA) system
is provided to help prevent exiting the
vehicle with the rear passenger left in the
vehicle. When you open the front door
after opening and closing the rear door
and turning off the engine, the “Check
rear seats” warning message appears on
the cluster.
„„Cluster
ODN8A059339
„„Steering wheel
ODN8A059134
CAUTION
• The system does not actually detect
objects or people in the rear seat. By
using a rear door opened and closed
history, the system indicates that
there may be something in the rear
seat.
• The rear door opened and closed
history can be initialized only when
you turn off the engine normally, get
off the vehicle and lock the door with
the remote control key. Therefore,
there could be alarms even though
the back doors are locked.
e

x) When you get in and drive your
vehicle without locking the doors after
the alarm sounds, there could be the
alarm sounds if you turn off the engine
and open the driver’s seat door.

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
5-80
NOTICE
If the driver exits the vehicle through
another door besides the driver
door, the battery saver function
does not operate and the headlamp
delay function does not turn OFF
automatically.
This may cause the battery to
discharge. To avoid battery discharge,
turn OFF the headlamps manually from
the headlamp switch before exiting the
vehicle.
Headlamp leveling device
It automatically adjusts the headlamp
beam level according to the number of
passengers and loading weight in the
luggage area.
And it offers proper headlamp beam
under various conditions.
WARNING
If the function does not work properly,
have the vehicle inspected by an
authorized HYUNDAI dealer. Do not
attempt to inspect or replace the wiring
yourself.
Interior Lights
WARNING
Do not use the interior lights when
driving in the dark. The interior lights
may obscure your view and cause an
accident.
NOTICE
Do not use the interior lights for
extended periods when the vehicle is
turned off or the battery will discharge.
Interior lamp AUTO cut
The interior lamps will automatically go
off approximately 20 minutes after the
engine is turned off and the doors are
closed. If a door is opened, the lamp
will go off 40 minutes after the engine is
turned off. If the doors are locked by the
remote key or smart key and the vehicle
enters the armed stage of the theft
alarm system, the lamps will go off five
seconds later.

Convenient Features5-88
SUrroUnD view moniTor (Svm ) (if eQU ippe D )
ODN8059265
Surround View Monitor system can assist
in parking by allowing the driver to see
around the vehicle.
Operating Conditions
• The engine is running.
• The Surround View Monitor button (1)
is pressed (indicator ON).
• The gear status is on D (Drive), N
(Neutral), R (Reverse). (On P (Park), it
doesn’t work.)
• Vehicle speed is under 10 mph (15
km/h).
Deactivations
• The Surround View Monitor button (1)
is pressed again (indicator OFF).
• Vehicle speed is over 10 mph (15
km/h).
System operation
• When vehicle speed is over 10 mph
(15 km/h), the system will turn off. The
system will not automatically turn on
again, even though vehicle speed gets
below 10 mph (15 km/h). Press the
button (1, indicator ON) again, to turn
on the system. •
When the vehicle is backing up,
the system will turn ON regardless
of vehicle speed or button status.
However, if vehicle speed is over 10
mph (15 km/h) when driving forward,
Surround View Monitor system will
turn off.
• An indicator on the screen appears
when:
- The trunk is opened
- The driv
er/passenger’s door is
opened
- The side vie
w mirror is folded
• When you set up ‘Surround View
Monitor Auto On’ on the user setting
menu, you can choose the Surround
View Monitor system to turn on
automatically in case of the parking
alarm sounds.
• If the system is not operating
normally, have the vehicle inspected
by an authorized HYUNDAI dealer.
CAUTION
• Surround View Monitor system is
a parking assist system. Because
the images of the four cameras on
the front, rear, left, and right are
synthesized, the SVM view and
parking guidelines may differ from
the actual vehicle location. So, check
all directions for safety.
• Always keep the camera lenses on
the front, rear, left and right clean.
If lenses are covered with foreign
matter, the camera may not operate
normally.

Convenient Features
5-112
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 mo

ving forward/backward button
on the smart key is released.
10.

Multiple butt
ons on the smart key are
pressed at the same time.
11.

The dis
tance between the smart key
and vehicle is over 13 ft. (4 m).
12.

A butt
on on the other smart key is
pressed during operation.
13.

R
ear Cross-Traffic Collision-Avoidance
Assist system is activated while
reserving.
14.

The v
ehicle moves 23 ft. (7 m) with the
Remote Moving Forward/Backward
while the smart key is pressed.
(Maximum travel distance per move)
à The v

ehicle 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 shift
ed or the Electronic
Parking Brake (EPB) is activated.
3.

The hood opens.
4.
The v

ehicle speed exceeds 3 mph
(5km/h).
5.

The v
ehicle accelerates suddenly.
6.

The v
ehicle slips back while
controlling the vehicle speed.
7.
The wheel is s

tuck and the vehicle is
unable to move.
8.

About 3 minut
es and 50 seconds
have passed after the Remote Moving
Forward/Backward assist starts. 9.
The gr

adient of the road exceeds
the range supported by the Remote
Moving Forward/Backward assist.
10.
The s
teering, shifting gear and drive
assist are difficult.
11.
The suspended s
tatus lasts for over 1
minute.
12.
The driv
er continuously presses and
releases the smart key’s moving
forward/backward button over 10
times.
13.
The T
raction Control System (TCS) is
activated while controlling the vehicle
speed.
14.
The smart k
ey is damaged.
15.
The acceler
ator/brake pedal is
depressed while all the doors are
closed.
16.
The br
ake 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 the
ft alarm system is activated.
Ã
When the R
emote Moving Forward/
Backward is completed, the gear in
P(Park) and Electronic Parking Brake
(EPB) are engaged automatically and
the vehicle turns off. Ã The fr equent beep sounds are
generated to show the deactivation
status.