Ac system HYUNDAI TUCSON 2023 Owners Manual

Convenient features
5-84
System operation
Display and control
• After selecting ‘High Beam Assist’
in the Settings menu, High Beam
Assist will operate by following the
procedure below.
-Place the headlamp switch in
the AUTO position and push
the headlamp lever towards the
instrument cluster. The High Beam
Assist (
) indicator light will
illuminate on the cluster and the
system will be enabled.
- When the system is enabled, high
beam will turn on when vehicle
speed is above 25mph (40km/h).
When vehicle speed is below 15mph
(25km/h), high beam will not turn
on.
-The High Beam () indicator light
will illuminate on the cluster when
high beam is on.
• When High Beam Assist is operating, if
the headlamp lever or switch is used,
the system operates as follow:
-If the headlamp lever is pulled
towards you when the high beam
is off, the high beam will turn on
without High Beam Assist canceled.
When you let go of the headlamp
lever, the lever will move to the
middle and the high beam will turn
off.
-If the headlamp lever is pulled
towards you when the high beam is
on by High Beam Assist, low beam
will be on and the system will turn
off.
-If the headlamp switch is placed
from AUTO to another position
(headlamp/position/off), High
Beam Assist will turn off and the
corresponding lamp will turn on. •
When High Beam Assist is operating,
high beam switches to low beam if
any of the following conditions occur:
-When the headlamp of an
oncoming vehicle is detected.
-When the tail lamp of a vehicle in
front is detected.
-When the headlamp or tail lamp of a
motorcycle or a bicycle is detected.
-When the surrounding ambient light
is bright enough that high beams
are not required.
-When streetlights or other lights are
detected.
System malfunction and
limitations
System malfunction
„„Type A„„Type B
OTM050218NOTM050218L
When High Beam Assist is not working
properly, the ‘Check High Beam Assist
(HBA) system’ or ‘Check HBA (High
Beam Assist system’ warning message
will appear and
warning light will
illuminate on the cluster. We recommend
that the system be inspected by an
authorized HYUNDAI dealer.

05
5-85
Limitations of the system
High Beam Assist may not work properly
in the following situations:
• Light from a vehicle is not detected
because of lamp damage, or because
it is hidden from sight, etc.
• Headlamp of a vehicle is covered with
dust, snow or water.
• A vehicle’s headlamps are off but the
fog lamps are on and etc.
• There is a lamp that has a similar
shape as a vehicle’s lamp.
• Headlamps have been damaged or
not repaired properly.
• Headlamps are not aimed properly.
• Driving on a narrow curved road,
rough road, uphill or downhill.
• Vehicle in front is partially visible on a
crossroad or curved road.
• There is a traffic light, reflecting sign,
flashing sign or mirror ahead.
• There is a temporary reflector or flash
ahead (construction area).
• The road conditions are bad such as
being wet, iced or covered with snow.
• A vehicle suddenly appears from a
curve.
• The vehicle is tilted from a flat tire or
is being towed.
• Light from a vehicle is not detected
because of exhaust fume, smoke, fog,
snow, etc.
For more details on the limitations
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” section in chapter 7. WARNING
• At times, High Beam Assist may not
work properly. It is the responsibility
of the driver for safe driving
practices and always check the road
conditions for your safety.
• When High Beam Assist does
not operate normally, change
the headlamp position manually
between high beam and low beam.

Convenient features5-86
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 OFF
The interior lamps will automatically go
off approximately 10 minutes after the
vehicle is turned off and the doors are
closed. If a door is opened, the lamp
will go off 40 minutes after the vehicle
is turned off. If the doors are locked by
the smart key and the vehicle enters the
armed stage of the theft alarm system,
the lamps will go off five seconds later.
Front lamps
ONX4E050147
1. Front map lamp ():
Touch either icons to turn the map lamp
on or off. This light produces a spot
beam for convenient use as a map lamp
at night or as a personal lamp for the
driver and the front passenger.
2. Door lamp ():
The front or rear room lamps come on
when the front or rear doors are opened.
When doors are unlocked by the smart
key, the front and rear lamps come on
for approximately 30 seconds as long as
any door is not opened. The front and
rear room lamps go out gradually after
approximately 30 seconds when the
door is closed. However, if the Engine
Start/Stop button is in the ON position
or all doors are locked, the front and rear
lamps will turn off. If a door is opened
with the ignition switch in the ACC
position or the OFF position, the front
and rear lamps will stay on for about 20
minutes.
3. Room lamp ()
Press the button to turn ON the room
lamp for the front/rear seats.

Convenient features
5-88
Luggage compartment lamp
ONX4E050073
The luggage compartment lamp is on
when the liftgate is opened.
The luggage compartment lamp is off
when the liftgate is closed.
Welcome system (if equipped)
ONX4E050038
Welcome system helps keep the driver
visible by turning on vehicle lights when
the driver approaches the vehicle.

Convenient features
5-90
„„Front windshield wiper/washer
ONX4050042
„„Rear windshield wiper/washer
ONX4050043
A. Wiper speed control (front)• MIST – Single wipe
• OFF – Off
• INT – Intermittent wipe
AUTO* – Auto control wipe
• LO– Low wiper speed
• HI – High wiper speed
B. Intermittent control wipe time
adjustment
C. Wash with brief wipes (front)
D. Rear wiper control*
• HI – High wiper speed
• LO– Low wiper speed
• OFF – Off
* : if equipped
Windshield wipers
Operates as follows when the ignition
switch is turned ON.
MIST : For a single wiping cycle,
move the lever down (V)
or up (MIST) and release
it. The wipers will operate
continuously if the lever is
held in this position.
OFF : Wipers are not in operation.
INT : Wipers operate intermittently
at the same wiping intervals.
Use this mode in light rain
or mist. To vary the speed
setting, turn the speed
control knob.
LO : The wiper runs at a lower speed.
HI : The wiper runs at a higher speed.
Information
If there is heavy accumulation of snow
or ice on the windshield, defrost the
windshield for about 10 minutes, or until
the snow and/or ice is removed before
using the windshield wipers to ensure
proper operation.
If you do not remove the snow and/or ice
before using the wiper and washer, it may
damage the wiper and washer system.
WIPERS AND WASHERS

05
5-91
AUTO Wiper Control (if equipped)
ONX4EH050002
The rain sensor located on the upper
end of the windshield glass senses
the amount of rainfall and controls the
wiping cycle for the proper interval.
The wiper operation time will be
automatically controlled depends on
rainfall.
When the rain stops, the wiper stops.
To vary the sensitivity setting, turn the
sensitivity control knob.
If the wiper switch is set in AUTO mode
when the Engine Start/Stop button is in
the ON position, the wiper will operate
once to perform a self-check of the
system. Set the wiper to the OFF (O)
position when the wiper is not in use.
WARNING
To avoid personal injury from the
windshield wipers, when the engine
is running and the windshield wiper
switch is placed in the AUTO mode:
• Do not touch the upper end of the
windshield glass facing the rain
sensor.
• Do not wipe the upper end of the
windshield glass with a damp or wet
cloth.
• Do not put pressure on the
windshield glass.
NOTICE
• When washing the vehicle, set the
wiper switch in the OFF (O) position
to stop the auto wiper operation. The
wiper may operate and be damaged
if the switch is set in the AUTO mode
while washing the vehicle.
• Do not remove the sensor cover
located on the upper end of the
passenger side windshield glass.
Damage to system components
could occur and may not be covered
by your vehicle warranty.
• Because of using a photo sensor,
temporary malfunction could occur
according to sudden ambient light
change made by stone and dust
while driving.

Convenient features
5-92
Front windshield washers
ONX4E050044
In the OFF position, pull the lever gently
toward you to spray washer fluid on the
windshield and to run the wipers 1-3
cycles. The spray and wiper operation
will continue until you release the lever. If
the washer does not work, you may need
to add washer fluid to the washer fluid
reservoir.
WARNING
When the outside temperature is below
freezing, ALWAYS warm the windshield
using the defroster to help prevent
the washer fluid from freezing on the
windshield and obscuring your vision
which could result in an accident and
serious injury or death.
NOTICE
• To prevent possible damage to the
washer pump, do not operate the
washer when the fluid reservoir is
empty.
• To prevent possible damage to the
wipers or windshield, do not operate
the wipers when the windshield is
dry.
• To prevent damage to the wiper
arms and other components, do
not attempt to move the wipers
manually.
• To prevent possible damage to the
wipers and washer system, use anti-
freezing washer fluids in the winter
season or cold weather.

Convenient features
5-94
ONX4050100N
MANUAL CLIMATE CONTROL SYSTEM (IF EQUIPPED)
1. Fan speed control knob
2. Temperature control knob
3. Front windshield defroster button
4. Rear window defroster button
5. A/C (air conditioning) button
6. Air intake control button
7. Mode selection button

05
5-95
Mode selection
The actual shape of air conditioner may differ from the illustration.
ONX4050102
The mode selection button controls the direction of the air flow through the ventilation
system.
Heating and air conditioning
1. Start the engine.
2. Set the mode to the desired position.
To improve the effectiveness of
heating and cooling, select:
-Heating:
-Cooling:
3. Set the temperature control to the
desired position.
4. Set the air intake control to the
outside (fresh) air position.
5. Set the fan speed control to the
desired speed.
6. If air conditioning is desired, turn the
air conditioning system on.

05
5-97
„„Front
ONX4050104
„„Rear
ONX4050105
Instrument panel vents
The instrument panel vent air flow can
be directed up/down or left/right using
the vent adjustment lever. The air flow
can also be CLOSED using the vent
adjustment lever.
Temperature control
ONX4E050106The temperature will increase by turning
the knob to the right. The temperature
will decrease by turning the knob to the
left.
Air intake control
This is used to select outside (fresh) air
position or recirculated air position. To
change the air intake control position,
press the control button.
Recirculated air position
With the recirculated air
position selected, air from the
passenger compartment will
be drawn through the heating
system and heated or cooled
according to the function
selected.
Outside (fresh) air position
With the outside (fresh) air
position selected, air enters
the vehicle from outside
and is heated or cooled
according to the function
selected.