horn HYUNDAI TUCSON HYBRID 2021 Owners Manual

03
3-21
• Each time you push the switch, the
airflow changes as follows:
OFF
LOW ( )HIGH ( )
MIDDLE ( )
• When pressing the switch for
more than 1.5 seconds with the
air ventilation seat operating, the
operation will turn OFF.
• The air ventilation seat defaults to the
OFF position whenever the ignition
switch is placed to the ON position.
• Auto Comfort Control (for driver’s
seat) (if equipped)
- The air ven

tilation seat
automatically controls the seat
temperature depending on the
ambient temperature and the set
climate control temperature when
the engine is running. If the air
ventilation seat switch is pushed,
the air ventilation seat will have to
be controlled manually.
To use this function, it must be
activated from the Settings menu in
the AV/AVN system screen.
- The air ven

tilation seat defaults
to the OFF position whenever the
ignition switch is ON. However, if
the Auto Comfort Control function
is ON, the air ventilation seat will
turn on and off depending on the
ambient temperature and the set
climate control temperature.
For more details, refer to the separately
supplied Infotainment manual with
your vehicle.
Rear Occupant Alert (ROA) (if
equipped)
Rear Occupant Alert is provided to
prevent a driver from leaving a vehicle
with the rear passenger left in the
vehicle.
System setting
To use Rear Occupant Alert, it must be
enabled from the Settings menu in the
infotainment system screen. Select:
- Setup → V

ehicle
Se
ttings
→ Conv

enience
→ R
ear
Occupan
t
Alert
F

or detailed information, scan the QR
code in the separately supplied simple
manual.
System operation
• First alert
When you turn off the engine and
open the driver’s door after opening
and closing the rear door or liftgate,
the ‘Check rear seats’ warning
message appears on the cluster.
• Second alert
After the first alert, the second alert
operates when any movement is
detected in the vehicle after the
driver’s door is closed and all the
doors are locked. The horn will sound
for approximately 25 seconds. If
the system continues to detect a
movement, the alert operates up to 8
times.
Unlock the doors with the smart key
to stop the alert.
• The system detects movement in the
vehicle for 8 hours after the door is
locked.
• The second alert is activated only after
the prior activation of the first alert.

05
5-5
Liftgate unlocking
To unlock:
1.
Press the Lift
gate Unlock button (3)
on the remote key for more than one
second.
2.
The hazard w

arning liftgate will blink
two times. Once the liftgate is opened
and then closed, the liftgate will lock
automatically.
Information
• After unlocking the liftgate, the liftgate
will lock automatically.
• 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 alarm
The horn sounds and the hazard warning
lights blink for about 30 seconds if this
button is pressed for more than 1 second.
To stop the horn and lights, press any
button on the transmitter.
Start-up
For detailed information refer to “Key
Ignition Switch” in chapter 6.
NOTICE
To prevent damaging the remote key:
• Keep the remote key away from
liquids or any type of extreme heat.
If water or liquid gets inside of the
remote or if the remote is subjected
to extreme heat, damage to the
internal circuit may result. This
would void the vehicle warranty.
• Avoid dropping or throwing the
remote key.
• Protect the remote key from extreme
temperatures.
Mechanical key (if equipped)
OIG046004
If the remote key does not operate
normally, you can lock or unlock the door
by using the mechanical key.
To unfold the key, press the release
button then the key will unfold
automatically.
To fold the key, fold the key manually
while pressing the release button.
NOTICE
Do not fold the key without pressing the
release button. This may damage the
key.
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 30 feet [10 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.

Convenient features
5-12
Remotely starting vehicle (if
equipped)
You can start the vehicle using the
Remote Start button on the smart key.
To start the vehicle remotely:
1.
Bef
ore you can use remote start your
vehicle, the door lock button must be
pressed. Press the door lock button
on the Smart Key. You must be within
about 32 feet (10m) from your vehicle.
2.
Press and hold the r

emote start
button on your Smart Key. You must
press the button within 4 seconds
from when you pressed the door lock
button to activate the remote start.
3.
The hazard w

arning lights will blink
and the engine will start.
4.
To turn o

ff the remote start function,
press the Remote Start button once.
Information
• The vehicle must be in P (Park) for the
remote start function to start.
• The engine turns off if you get on the
vehicle without a registered smart key.
• The engine turns off if you do not get
on the vehicle within 10 minutes after
remotely starting the vehicle.
• The Remote Start button may not
operate if the smart key is not within 32
feet (10 m).
• The vehicle will not remotely start if the
engine hood or liftgate is opened.
• Do not idle the engine for a long period.
Remote Smart Parking Assist
Feature (if equipped)
Some models are equipped with Remote
Smart Parking Assist Feature. With the
Smart Key, the vehicle can be moved
forward or backward remotely to enter or
exit a tight parking space.
For more details, refer to “Remote
Smart Parking Assist (RSPA)” section in
chapter 7.
Panic alarm
The horn sounds and the hazard warning
lights blink for about 30 seconds if
this button is pressed for more than 1
seconds. To stop the horn and lights,
press any button on the transmitter.
Push Button Start/Stop (if equipped)
Some models are equipped with a push
button start instead of a key cylinder.
You can leave your Smart Key in your
pocket or purse when you start your
vehicle.
For more details, refer to the “Engine
Start/Stop Button” section in chapter 6.
Information
If the smart key is not moved for some
time, the detection function for smart key
operation will pause. Lift the smart key to
activate the detection again.
NOTICE
To prevent damaging the smart key:
• Keep the smart key in a cool,
dry place to avoid damage or
malfunction. Exposure to moisture
or high temperature may cause
the internal circuit of the smart key
to malfunction which may not be
covered under warranty.
• Avoid dropping or throwing the
smart key.
• Protect the smart key from extreme
temperatures.

05
5-37
ThefT-alarm sysTem
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 smart ke

y.
- The liftga

te is opened without using
the smart key.
- The engine hood is opened.
The alarm continues f

or 30 seconds, then
the system resets. To turn off the alarm,
unlock the doors with the smart key.
The Theft Alarm System automatically
sets 30 seconds after you lock the
doors and the liftgate. For the system to
activate, you must lock the doors and
the liftgate from outside the vehicle with
the smart key or by touching the touch
sensor 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 liftgate, or the hood
without using the smart key will cause
the alarm to activate.
The Theft Alarm System will not set if the
hood, the liftgate, or any door is not fully
closed. If the system will not set, check
the hood, the liftgate, 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
smart key, open the doors by using the
mechanical key and start the engine by
directly pressing the Engine Start/Stop
button with the smart key.
• If the system is disarmed by unlocking
the vehicle, but neither a door or the
liftgate is opened within 30 seconds, the
doors will relock and the system will
rearm automatically.
Information
OHI038181L
Vehicles equipped with a theft alarm
system will have a label attached to the
vehicle with the following words:
1.
WARNING
2.
SECURITY SYSTEM

05
5-43
• Auto Comfort Control for Driver (if
equipped)
- The Aut

omatic Comfort Control
feature can control the steering
wheel heater operation according
to the ambient temperature and
the set climate control temperature
while the engine is running.
If the heated steering wheel switch
is pressed while the Automatic
Comfort Control feature is
operating, then the heated steering
wheel operation will be controlled
manually.
The Auto Comfort Control feature
is enabled from the Vehicle
Settings menu on the navigation
infotainment screen.
- The heat

ed steering wheel defaults
to the OFF position whenever the
ignition switch is ON. However, if
the Auto Comfort Control function
is ON, the heated steering wheel
will turn on and off depending on
the ambient temperature and the
set climate control temperature.
For more details, refer to the separately
supplied Infotainment manual with
your vehicle.
Information
The heated steering wheel will turn off
automatically approximately 30 minutes
after the heated steering wheel is turned
on.
NOTICE
Do not install any cover or accessory
on the steering wheel. This cover or
accessory could cause damage to the
heated steering wheel system.
Horn
OCN7050016
To sound the horn, press the area
indicated by the horn symbol on your
steering wheel (see illustration). The
horn will operate only when this area is
pressed.
NOTICE
Do not strike the horn severely to
operate it, or hit it with your fist. Do not
press on the horn with a sharp-pointed
object.

Driver assistance system
7-144
„„Rear view camera„„Rear ultrasonic sensor
OTM070219LOTM070176L
The ‘Rear camera error or blockage’ or ‘P
arking sensor err or or block age’ warning message will appear on the
clus

ter if the following situations occur:
- The rear vie

w camera or rear
ultrasonic sensor(s) is covered with
foreign material, such as snow or rain,
etc.
- There is inclemen

t weather, such as
heavy snow, heavy rain, etc.
If this occurs, Reverse Parking Collision-
Avoidance Assist may turn off or may not
operate properly. Check whether the rear
view camera and rear ultrasonic sensors
are clean.
Limitations of Reverse Parking
Collision-Avoidance Assist
Reverse Parking Collision-Avoidance
Assist may not assist braking or warn
the driver even if there are pedestrians
or objects under the following
circumstances:
• Any non-factory equipment or
accessory is installed
• Your vehicle is unstable due to an
accident or other causes
• Bumper height or rear ultrasonic
sensor installation has been modified
• Rear view camera or rear ultrasonic
sensor(s) is damaged
• Rear view camera or the rear
ultrasonic sensor(s) is stained with
foreign material, such as snow, dirt,
etc.
• Rear view camera is obscured by a
light source or by inclement weather,
such as heavy rain, fog, snow, etc.
• The surrounding is very bright or very
dark
• Outside temperature is very high or
very low
• The wind is either strong (above
12 mph (20 km/h)) or blowing
perpendicular to the rear bumper
• Objects generating excessive
noise, such as vehicle horns, loud
motorcycle engines or truck air
brakes, are near your vehicle
• An ultrasonic sensor with similar
frequency is near your vehicle
• There is ground height difference
between the vehicle and the
pedestrian
• The image of the pedestrian in the
rear view camera is indistinguishable
from the background

07
7-145
• The pedestrian is near the rear edge of
the vehicle
• The pedestrian is not standing upright
• The pedestrian is either very short or
very tall for Reverse Parking Collision-
Avoidance Assist to detect
• The pedestrian or cyclist is wearing
clothing that easily blends into the
background, making it difficult to
detect
• The pedestrian is wearing clothing
that does not reflect ultrasonic waves
well
• Size, thickness, height, or shape of
the object does not reflect ultrasonic
waves well (e.g., pole, bush, curbs,
carts, edge of a wall, etc.)
• The pedestrian or the object is moving
• The pedestrian or the object is very
close to the rear of the vehicle
• A wall is behind the pedestrian or the
object
• The object is not located at the rear
center of your vehicle
• The object is not parallel to the rear
bumper
• The road is slippery or inclined
• The driver backs up the vehicle
immediately after shifting to R
(Reverse)
• The driver accelerates or circles the
vehicle Reverse Parking Collision-Avoidance
Assist may unnecessarily warn the driver
or assist with braking even if there are
no pedestrians or objects under the
following circumstances:
•
Any non-factory equipment or
accessory is installed
• Your vehicle is unstable due to an
accident or other causes
• Bumper height or rear ultrasonic
sensor installation has been modified
• Your vehicle height is low or high
due to heavy loads, abnormal tire
pressure, etc.
• Rear view camera or the rear
ultrasonic sensor(s) is stained with
foreign material, such as snow, dirt,
etc.
• The pattern on the road is mistaken
for a pedestrian
• There is shadow or light reflecting on
the ground
• Pedestrians or objects are around the
path of the vehicle
• Objects generating excessive
noise, such as vehicle horns, loud
motorcycle engines or truck air
brakes, are near your vehicle
• Your vehicle is backing towards a
narrow passage or parking space
• Your vehicle is backing towards an
uneven road surface, such as an
unpaved road, gravel, bump, gradient,
etc.
• A trailer or carrier is installed on the
rear of your vehicle
• An ultrasonic sensor with similar
frequency is near your vehicle

09
9-49
Fuse Name Fuse ratingCircuit Protected
OPCU 20AOPU
BATT C/FAN 15A E/R Junction Block (RLY.2) E-Shifter2 10ASCU, Electronic Shift Switch (SBW)
HPCU1 10AHPCU
Trailer2 20ATrailer Connector Unit
RR HTD 10ADriver Power Outside Mirror, Passenger Power Outside
Mirror
IG1 30APCB Block (PDM(IG1) Relay)
IG2 30APCB Block (PDM(IG2) Relay)
ECU3 10ACVVD Actuator, ECM
TCU2 15A TCM, OPU
IEB4 10AIEB Unit
Module 7.5A Electronic Water Pump (Engine) AEB 10AFront Radar
HPCU2 10AHCPU
Sensor1 20AIgnition Coil #1~#4
Sensor2 15A Oxygen Sensor (Up/Down) ECU1 20AECM
Sensor4 10AE/R Junction Block (RLY.7)
Sensor3 10AOil Control Valve #1~#2, Purge Control Solenoid Valve,
RCV Control Solenoid Valve, Variable Oil Pump, Cooling
Fan Motor
B/Horn 15A PCB Block (Burglar Alarm Horn Relay)

Maintenance
9-50
Fuse Name Fuse ratingCircuit Protected
MDPS2 10AMDPS Unit (Rack Type)
Sensor5 15A Active Purge Pump Horn 15A PCB Block (Horn Relay)
Wiper(FR)2 7.5A IBU Wiper(RR) 15A ICU Junction Block (Rear Wiper Relay)
Wiper(FR)1 25A PCB Block (Front Wiper(Low) Relay), Front Wiper Motor P/Outlet1 20ALuggage Power Outlet
P/Outlet2 20AFront Power Outlet
ACC 20AICU Junction Block (Fuse : F33, F36)
TCU1 15ATCM
EWP 10AElectronic Water Pump (Engine)
BMS 10ABMS
ECU2 15AECM

I
I-11
Reverse Parking Distance Warning (PDW) .......................................................7-129
System malfunction and precautions .............................................................7-130
System operation ........................................................................\
....................7-129
System settings ........................................................................\
......................7-129
S
Safe Exit Warning (SEW)
........................................................................\
...........7-45
System operation ........................................................................\
......................7-47
System settings ........................................................................\
.........................7-46
Scheduled maintenance services ........................................................................\
.... 9-7
Maintenance under severe usage conditions ...................................................9-11
Normal Maintenance Schedule ........................................................................\
..9-8
Seat belts
........................................................................\
......................................3-23
Additional seat belt safety precautions .............................................................3-30
Care of seat belts ........................................................................\
......................3-32
Seat belt restraint system ........................................................................\
..........3-25
Seat belt safety precautions ........................................................................\
......3-23
Seat belt warning light ........................................................................\
..............3-24
Seats
........................................................................\
...............................................3-3
Air ventilation seat ........................................................................\
...................3-20
Front seats ........................................................................\
..................................3-5
Head restraint ........................................................................\
...........................3-14
Rear Occupant Alert (ROA) ........................................................................\
....3-21
Rear seats ........................................................................\
..................................3-11
Safety precautions ........................................................................\
......................3-4
Seat warmers ........................................................................\
............................3-18
Smart Cruise Control (SCC)
........................................................................\
.......7-69
System display and control ........................................................................\
......7-74
System malfunction and limitations .................................................................7-79
System operation ........................................................................\
......................7-73
System settings ........................................................................\
.........................7-70
Steering wheel
........................................................................\
.............................5-41
Electric Power Steering (EPS) ........................................................................\
.5-41
Heated steering wheel ........................................................................\
..............5-42
Horn ........................................................................\
..........................................5-43
Tilt / Telescopic steering ........................................................................\
..........5-42