key HYUNDAI SONATA LIMITED 2020 Repair Manual

Convenient Features
5-116
(4) Get out of the vehicle with the smart key and close all of the doors.
(5)

While y
ou press and hold the
backward button of the smart key
within the operable distance, the
vehicle stays moving.
(6)

Comple
te the Remote Moving
Forward/Backward with the remote
control button and press the Door
Lock button after parking the vehicle
to the desired position and releasing
the backward button of the smart keyForward Parking
ODN8059258
ODN8059336
ODN8059260
(1) Search for parking space and line up the vehicle.
(2)

M
ove until the spot where the
passengers can get off the vehicle
with ease.
(3)

Pr
ess the Remote Moving Forward/
Backward button with the shift
button placed in P (Park).
(4)
Ge

t out of the vehicle with the smart
key and close all of the doors.

05
5-117
(5) While you press and hold the forward button of the smart key within the
operable distance, the vehicle stays
moving.
(6)

Comple
te the Remote Moving
Forward/Backward with the remote
control button and press the Door
Lock button after parking the vehicle
to the desired position and releasing
the forward button of the smart key.

Convenient Features
5-148
Wireless Cellular Phone
Charging System (if equipped)
ODN8059223
[A]: Indicator light, [B]: Charging pad
On certain models, the vehicle comes
equipped with a wireless cellular phone
charger.
The system is available when all doors
are closed, and when the ignition switch
is ON.
To charge a cellular phone
The wireless cellular phone charging
system charges only the Qi-enabled
cellular phones. Read the label on the
cellular phone accessory cover or visit
your cellular phone manufacturer’s
website to check whether your cellular
phone supports the Qi technology.
The wireless charging process starts
when you put a Qi-enabled cellular
phone on the wireless charging unit.
1.
R
emove other items, including the
smart key, from the wireless charging
unit. If not, the wireless charging
process may be interrupted. Place
the cellular phone on the center of
the charging pad (
).
2.

The indica

tor light is orange when
the cellular phone is charging. The
indicator light turns green when
phone charging is complete.
3.

Y

ou can turn ON or OFF the wireless
charging function in the user settings
mode on the instrument cluster. For
further information, refer to the “LCD
Display Modes” in this chapter.
If your cellular phone is not charging:
-

Sligh
tly change the position of the
cellular phone on the charging pad.
-

Mak
e sure the indicator light is
orange.
The indicator light will blink orange for 10
seconds if there is a malfunction in the
wireless charging system.
In this case, temporarily stop the
charging process, and re-attempt to
charge your cellular phone again.
The system warns you with a message
on the LCD display if the cellular phone
is still on the wireless charging unit after
the engine is turned OFF and the front
door is opened.
Information
For some manufacturers’ cellular phones,
the system may not warn you even though
the cellular phone is left on the wireless
charging unit. This is due to the particular
characteristic of the cellular phone and
not a malfunction of the wireless charging.
NOTICE
• The wireless cellular phone charging system may not support certain
cellular phones, which are not
verified for the Qi specification (
).
•

When placing y

our cellular phone
on the charging mat, position the
phone in the middle of the mat for
optimal charging performance. If
your cellular phone is off to the side,
the charging rate may be less and in
some cases the cellular phone may
experience higher heat conduction.
•

In some cases, the wir

eless charging
may stop temporarily when the
Remote Key or Smart Key is used,
either when starting the vehicle or
locking/unlocking the doors, etc.
•

When char

ging certain cellular
phones, the charging indicator
may not change to green when the
cellular phone is fully charged.

6
6. While Driving
Before Driving ........................................................................\
........................6-5Before Entering the Vehicle ........................................................................\
.............6-5
Be fore Starting ........................................................................\
................................. 6-5
Ignition Switch ........................................................................\
.......................6-6Key Ignition Switch ........................................................................\
........................... 6-6
E ngine Start/Stop Button ........................................................................\
................ 6-9
Remote Start
........................................................................\
.................................... 6-12
Automatic Transmission ........................................................................\
.......6- 13Automatic Transmission Operation ........................................................................\
6- 13
Parking ........................................................................\
............................................. 6-16
LCD Display Message
........................................................................\
...................... 6-17
Good Driving Practices
........................................................................\
.................. 6-18
Paddle Shifter (Manual Shift Mode)

......................................................................
6-19
Brake System ........................................................................\
........................6- 20Power Brakes ........................................................................\
..................................6- 20
Disc Brakes Wear Indicator........................................................................\
............ 6-20
Electronic Parking Brake (EPB)
........................................................................\
....... 6-21
Auto Hold
........................................................................\
........................................ 6-24
Anti-lock Brake System (ABS) .....................................................................6- 27Electronic Stability Control (ESC) ........................................................................\
.6- 29
Vehicle Stability Management (VSM) .................................................................... 6-31
Hill-Start Assist Control (HAC)
........................................................................\
....... 6-32
Good Braking Practices
........................................................................\
................. 6-32
ISG (Idle Stop and Go) system..................................................................... 6-33To Activate the ISG System ........................................................................\
............6- 33
To Deactivate the ISG System ........................................................................\
....... 6-35
ISG System Malfunction
........................................................................\
................ 6-35
Battery Sensor Deactivation
........................................................................\
.......... 6-36
Drive Mode Integrated Control System ......................................................6- 37Drive Mode ........................................................................\
.....................................6- 37
Forward Collision – Avoidance Assist (FCA) - Sensor Fusion ..................6-40System Setting and Activation ........................................................................\
..... 6-40
F CA Warning Message and Brake Control ............................................................6-42
FCA Sensor
........................................................................\
..................................... 6-45
System Malfunction
........................................................................\
....................... 6-47
Limitations of the System
........................................................................\
.............. 6-48
Forward Collision-Avoidance Assist - Junction Turning
......................................6-55

6-6
Key Ignition Switch (if equipped)
WARNING
To reduce the risk of SERIOUS INJURY or
DEATH, take the following precautions:
• NEVER allow children or any person
who is unfamiliar with the vehicle to
touch the ignition switch or related
parts. Unexpected and sudden
vehicle movement can occur.
• NEVER reach through the steering
wheel for the ignition switch, or any
other control, while the vehicle is in
motion. The presence of your hand
or arm in this area may cause a loss
of vehicle control resulting in an
accident.
OAE056172L
Whenever the front door is opened, the
ignition switch will illuminate, provided
the ignition switch is not in the ON
position. The light will go off immediately
when the ignition switch is turned on or
go off after about 30 seconds when the
door is closed. (if equipped)
WARNING
NEVER turn the ignition switch to the
LOCK or ACC position while the vehicle
is in motion except in an emergency.
This will result in the engine turning
off and loss of power assist for the
steering and brake systems. This may
lead to loss of directional control and
braking function, which could cause an
accident.
Before leaving the driver's seat, always
make sure the shift button is in P (Park)
position, apply the parking brake,
and turn ignition switch to the LOCK
position.
Unexpected vehicle movement may
occur if these precautions are not
followed.
ignition Switch
LOCK ACC
ON
START
While Driving

06
6 -7
Key ignition switch positions
Switch
Position Action
Notice
LOCK To turn the ignition switch to the
LOCK position, put the key in at
the ACC position and turn the key
towards the LOCK position.
The ignition key can be removed in
the LOCK position.
(The shift button must be in the P
(Park) position)
ACC Electrical accessories are usable.
The steering wheel unlocks.
ON This is the normal key position when
the engine has started.
All features and accessories are
usable.
The warning lights can be checked
when you turn the ignition switch
from ACC to ON. Do not leave the ignition switch in
the ON position when the engine is
not running in order to prevent the
battery from discharging.
START To start the engine, turn the ignition
switch to the START position. The
switch returns to the ON position
when you let go of the key. The engine will crank until you
release the key.

6-8
Starting the engine
WARNING
Always wear appropriate shoes when
operating your vehicle.
Unsuitable shoes, such as high heels,
ski boots, sandals, flip-flops, etc., may
interfere with your ability to use the
brake and accelerator pedals.
1.
Mak
e sure the parking brake is
applied.
2.

Mak
e sure the gear is in P (Park).
3.

Depr
ess the brake pedal.
4.
T

urn the ignition switch to the START
position. Hold the key (maximum of
10 seconds) until the engine starts and
release it.
Information
• It is best to maintain a moderate engine
speed until the vehicle engine comes
up to normal operating temperature.
Avoid harsh or abrupt acceleration or
deceleration while the engine is still
cold.
• Whether the engine is cold or warm,
always start the vehicle with your foot
on the brake pedal. Do not depress the
accelerator while starting the vehicle.
Do not rev the engine while warming
it up.
NOTICE
To prevent damage to the vehicle:
• Do not hold the ignition key in the
START position for more than 10
seconds. Wait 5 to 10 seconds before
trying again.
• Do not push or tow your vehicle to
start the engine.
Turning off the engine
1. Stop the vehicle and depress the
brake pedal fully.
2.

Shift the gear t
o P (Park).
3.

T
urn the ignition switch to the off
position and apply the parking brake.
While Driving

06
6-9
Engine Start/Stop Button
(if equipped)
ODN8069001
Whenever the front door is opened, the
Engine Start/Stop button will illuminate
and will go off 30 seconds after the door
is closed.
WARNING
To reduce risk of serious injury or death,
NEVER allow children or any person
who is unfamiliar with the vehicle to
touch the Engine Start/Stop button or
related parts. Unexpected and sudden
vehicle movement can occur.
WARNING
To turn the engine off in an emergency:
Press and hold the Engine Start/Stop
button for more than two seconds OR
rapidly press and release the Engine
Start/Stop button three times (within
three seconds).
If the vehicle is still moving, you can
restart the engine without depressing
the brake pedal by pressing the Engine
Start/Stop button with the shift button
in the N (Neutral) position.
WARNING
• NEVER press the Engine Start/Stop
button while the vehicle is in motion
except in an emergency. This will
result in the engine turning off and
loss of power assist for the steering
and brake systems.
This may lead to loss of directional
control and braking function, which
could cause an accident.
• Before leaving the driver's seat,
always make sure the shift button
is in the P (Park) position, set the
parking brake, press the Engine
Start/Stop button to the OFF
position, and take the Smart Key with
you. Unexpected vehicle movement
may occur if these precautions are
not followed.
• NEVER reach through the steering
wheel for the Engine Start/Stop
button or any other control while the
vehicle is in motion. The presence
of your hand or arm in this area
may cause a loss of vehicle control
resulting in an accident.

06
6-11
Starting the engine
WARNING
• Always wear appropriate shoes when
operating your vehicle.
Unsuitable shoes, such as high heels,
ski boots, sandals, flip-flops, etc.,
may interfere with your ability to use
the brake and accelerator pedals.
• Do not start the vehicle with the
accelerator pedal depressed. The
vehicle can move and lead to an
accident.
• Wait until the engine rpm is normal.
The vehicle may suddenly move if
the brake pedal is released when the
rpm is high.
Information
• The engine will start by pressing the
Engine Start/Stop button, only when
the smart key is in the vehicle.
• Even if the smart key is in the vehicle,
if it is far away from the driver, the
engine may not start.
• When the Engine Start/Stop button
is in the ACC or ON position, if any
door is open, the system checks for the
smart key. If the smart key is not in the
vehicle, the “
” indicator will blink
and the warning "Key not in vehicle"
will come on and if all doors are closed,
the chime will also sound for about
5 seconds. Keep the smart key in the
vehicle when using the ACC position or
if the vehicle engine is ON.
1. Always carry the smart key with you.
2.

Mak
e sure the parking brake is
applied.
3.

Mak
e sure the gear is in P (Park).
4.
Depr

ess the brake pedal.
5.

Pr
ess the Engine Start/Stop button.
Information
• Do not wait for the engine to warm up
while the vehicle remains stationary.
Start driving at moderate engine
speeds. (Aggressive accelerating and
decelerating should be avoided.)
• Always start the vehicle with your foot
on the brake pedal. Do not depress the
accelerator while starting the vehicle.
Do not rev the engine while warming
it up.
NOTICE
To prevent damage to the vehicle:
• If the engine stalls while you are in
motion, do not attempt to move the
shift button to the P (Park) position.
If traffic and road conditions permit,
you may put the shift button in the N
(Neutral) position while the vehicle
is still moving and press the Engine
Start/Stop button in an attempt to
restart the engine.
• Do not push or tow your vehicle to
start the engine.

6-12
NOTICE
To prevent damage to the vehicle:
When the stop lamp switch fuse is
blown, you can't start the engine
normally. Replace the fuse with a new
one. If you are not able to replace
the fuse, you can start the engine by
pressing and holding the Engine Start/
Stop button for 10 seconds with the
Engine Start/Stop button in the ACC
position.
Do not press the Engine Start/Stop
button for more than 10 seconds except
when the stop lamp switch fuse is
blown.
For your safety always depress the
brake pedal before starting the engine.
ODN8069002
Information
If the smart key battery is weak or the
smart key does not work correctly, you
can start the engine by pressing the Engine
Start/Stop button with the smart key in
the direction of the picture above.
Remote Start
ODN8069003
ODN8069004You can start the vehicle using the
Remote Start button of the smart key.
To start the vehicle remotely:
• Lock the doors by pressing the door
lock button within 32 feet (10 m)
distance from the vehicle.
• Press the remote start button for over
2 seconds within 4 seconds after
locking the doors and the hazard
warning will blink.
To turn off the remote start function,
press the remote start button once.
In case of the manual operation,
the climate control system will be
maintained even when the engine is
turned OFF. However, the automatic
operation is set to 72°F(22°C).
While Driving