Display temperature HYUNDAI TUCSON 2023 Owners Manual

02
2-15
Recommended SAE viscosity number
CAUTION
Always be sure to clean the area around any filler plug, drain plug, or dipstick before
checking or draining any lubricant. This is especially important in dusty or sandy
areas and when the vehicle is used on unpaved roads. Cleaning the plug and dipstick
areas will prevent dirt and grit from entering the engine and other mechanisms that
could be damaged.
Engine oil viscosity (thickness) has an effect on fuel economy and cold weather
operating (engine start and engine oil flowability). Lower viscosity engine oils can
provide better fuel economy and cold weather performance, however, higher viscosity
engine oils are required for satisfactory lubrication in hot weather. Using oils of any
viscosity other than those recommended could result in engine damage.
When choosing an oil, consider the range of temperature your vehicle will be operated
in before the next oil change. Proceed to select the recommended oil viscosity from
the chart.
Temperature Range for SAE Viscosity Numbers
Temperature °C
-30-20-10 010 20 30 4050
(°F) -10020 40 60 80 100120
Engine Oil *
1Smartstream
G2.5 GDI0W-20 0W-20
*1 : Requires grade engine oil. If a lower grade
engine oil (mineral oil including Semi-synthetic) is used, then the engine oil and engine
oil filter must be replaced as indicated for severe maintenance condition.
An engine oil displaying this API Certification Mark conforms to the international Lubricant Specification Advisory Committee
(ILSAC). It is recommended to only use engine oils that uphold
this API Certification Mark.

4-4
Instrument cluster
„„4.2-inch
„„10.25-inch
The actual cluster in the vehicle may differ from the illustration.For more information, refer to “Gauges and meters” section in this chapter.
ONX4040001N/OCN7040080N
1. Tachometer
2. Speedometer
3. Engine coolant temperature gauge
4. Fuel gauge
5. Warning and indicator lights
6. LCD display
INSTRUMENT CLUSTER

04
4 -7
Outside temperature gauge
„„Type A„„Type B
OTMA048112OTMA040008
The outside ambient temperature is
displayed in the lower portion of the LCD
cluster display. The temperature will
read in Fahrenheit or Celsius depending
on the units selected in the User Settings
menu.
Note that the temperature indicated
on the LCD display may not change
as quickly as the outside temperature
(there may be a slight delay before the
temperature changes.)
You can change the temperature unit
from the Settings menu in the cluster or
infotainment system screen.
Select:
-Setup → Unit → Temperature Unit →
°F/°C (for cluster type)
-Setup → General Settings → Unit
→ Temperature Unit → °C/°F (for
infotainment system screen type)
Both the temperature unit on the cluster
LCD display and infotainment system
screen will change.
Odometer
„„4.2-inch„„10.25-inch
OTMA048183OCN7040015N
The odometer indicates the total
distance that the vehicle has been driven
and should be used to determine when
periodic maintenance is required.

Instrument cluster
4-18
Icy road warning light
This warning light is to warn the driver
the road may be icy.
When the temperature on the outside
temperature gauge is approximately
below 4°C (40°F), the Icy Road warning
light and Outside Temperature Gauge
blinks and then illuminates. Also, the
warning chime sounds 1 time.
You can activate or deactivate Icy Road
Warning function from the User Settings
menu in the cluster LCD display.
Select:
-Setup → User Settings → Cluster → Icy
Road Warning
Information
If the Icy Road warning light appears
while driving, you should drive more
attentively and safely refraining from
over-speeding, rapid acceleration, sudden
braking or sharp turning, etc.
Electronic Stability Control
(ESC) indicator light
This indicator light illuminates:
• When you set the ignition switch or
the Engine Start/Stop button to the
ON position.
-The Electronic Stability Control
indicator light illuminates for about
3 seconds and then goes off.
• Whenever there is a malfunction with
ESC system.
If this occurs, we recommend that
you have the vehicle inspected by an
authorized HYUNDAI dealer.
This indicator light blinks:
While ESC is operating.
For more details, refer to “Electronic
Stability Control (ESC)” section in
chapter 6.
Electronic Stability Control
(ESC) OFF indicator light
(if equipped)
This indicator light illuminates:
• When you set the ignition switch or
the Engine Start/Stop button to the
ON position.
- The ESC OFF indicator light
illuminates for approximately 3
seconds and then goes off.
• When you deactivate ESC system by
pressing the ESC OFF button.
For more details, refer to “Electronic
Stability Control (ESC)” section in
chapter 6.

04
4-27
Engine overheated / Engine has
overheated
This message is displayed when the
engine coolant temperature is above
248°F (120°C). This means that the
engine is overheated and may be
damaged.
If your vehicle is overheated, refer to
“Overheating” section in chapter 8.
Check headlight
This warning message is displayed if the
headlamps are not operating properly.
In addition, if a specific lamp(turn signal
lamp etc.) is not operating properly, the
warning message according to a specific
lamp (turn signal lamp etc.) is displayed.
A corresponding bulb may need to be
replaced.
Make sure to replace the burned out
bulb with a new one of the same wattage
rating.
Check turn signal
This message is displayed if the turn
signal lamps are not operating properly.
A lamp may need to be replaced.
Make sure to replace the burned out
bulb with a new one of the same wattage
rating.
Check headlamp LED
This message is displayed if there is a
problem with the LED headlamp. We
recommend that you have the vehicle
inspected by an authorized HYUNDAI
dealer.

Convenient features
5-30
Vehicle personalization with digital key
The available personalization function in the vehicle is as follows.
SystemPersonalization Item
USM 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 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.

Convenient features
5-104
Automatic heating and air
conditioning
The Automatic Climate Control System
is controlled by setting the desired
temperature.
1. Press the AUTO button.
The modes, fan speeds, air intake and
air-conditioning will be controlled
automatically by the temperature
setting you select.
ONX4E050162
You can control the fan speed in three
stages by pushing the AUTO button
during automatic operation.
-HIGH : Provide rapid air conditioning
and heating with maximum fan speed
setting
-MEDIUM : Provide air conditioning
and heating with mid-level fan speed
setting
-LOW : Fan speed is set to the lowest
setting range (1 to 3 bars range)
2. Turn the temperature control button/
knob to set the desired temperature.
If the temperature is set to the lowest
setting (Lo), the air conditioning
system will operate continuously.
After the interior has cooled
sufficiently, adjust the button/knob
to a higher temperature set point
whenever possible.
To turn the automatic operation off,
select any button of the following:
- Mode selection button
-Front windshield defroster button
(Press the button one more time
to deselect the front windshield
defroster function. The ‘AUTO’ sign
will illuminate on the information
display once again.)
-Fan speed control button
The selected function will be
controlled manually while other
functions operate automatically.
For your convenience and to improve
the effectiveness of the climate control,
use the AUTO button and set the
temperature to 72°F (22°C).

05
5-109
ONX4050122
Adjusting the temperature equally
Press the SYNC button (indicator light
ON) to adjust the driver and passenger
side and the rear seat’s temperature
equally.
Adjusting the temperature and
individually
Press the SYNC button (indicator light
OFF) again to adjust the driver and
passenger side and the rear seat’s
temperature individually.
Temperature conversion
If the battery has been discharged or
disconnected, the temperature mode
display will reset to Fahrenheit.
To change the temperature unit from °C
to °F or °F to °C :
-Instrument cluster or infotainment
system screen
Go to Setup→ Unit → Temperature unit
The temperature unit on both the cluster
LCD display and the climate control
screen will change.
Air intake control
The air intake control button is used to
select either Fresh mode (outside air) or
Recirculation mode (cabin air).
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.

Convenient features
5-118
To defrost outside windshield
ONX4050146N
ONX4050147N
1. Set fan speed to the highest position.
2. Set temperature to the extreme hot
(HI) position.
3. Press the defroster button ().
4. The air-conditioning will turn
on according to the detected
ambient temperature and outside
(fresh) air position will be selected
automatically.
If the
position is selected, lower fan speed is controlled to higher fan speed.
Auto Defogging System
on Models with Automatic
Temperature Control
Auto defogging help reduce the
possibility of fogging up the inside of the
windshield by automatically sensing the
moisture on inside the windshield.
The auto defogging system operates
when the heater or air conditioning is on.
Information
The auto defogging system may not
operate normally, when the outside
temperature is below 14°F(-10°C).
To cancel or set the Auto Defogging
System, keep the front defroster button
pressed for 3 seconds. The “ADS OFF”
symbol will be shown in the climate
display to inform you that the system
is deactivated. To re-activate the auto
defogging system, follow the procedure
mentioned above and the “ADS OFF”
symbol will disappear.
If the battery has been disconnected
or discharged, it resets to the auto
defogging status.
Information
For efficiency, do not select recirculated
air position while the Auto defogging
system is operating.
NOTICE
Do not remove the sensor cover located
on the top of the windshield glass.
Damage to system parts could occur
and may not be covered by your vehicle
warranty.

Convenient features
5-120
Auto Defogging System
on Models with Automatic
Temperature Control
ONX4050046
Auto defogging helps reduce the
possibility of fogging up the inside of the
windshield by automatically sensing the
moisture on inside the windshield.
The auto defogging system operates
when the heater or air conditioning is on.
Information
The auto defogging system may not
operate normally, when the outside
temperature is below 14°F (10°C).
When the Auto Defogging System operates, the indicator
will illuminate.
If a high amount of humidity is detected
in the vehicle, the Auto Defogging
System will be enabled. The following
steps will be performed automatically:
Step 1) Air conditioning will turn ON.
Step 2) Air intake control will change to
Fresh mode.
Step 3) Mode will change to defrost to
direct airflow to the windshield.
Step 4) Fan speed will be set to MAX.
If the air conditioning is off or
recirculation mode is manually selected
while Auto Defogging System is ON, the
Auto Defogging System indicator will
blink 3 times to signal that the manual
operation has been canceled.
Turning the Auto Defogging System
ON or OFF
Climate control system
Press the front windshield defroster
button for 3 seconds when the Engine
Start/Stop button is in the ON position.
When the Auto Defogging System is
turned off, the ADS OFF symbol will blink
3 times and ADS OFF will be displayed on
the climate control information screen.
When the Auto Defogging System is
turned on, the ADS OFF symbol will blink
6 times without a signal.
Infotainment system
Auto Defogging System can be turned
on and off by selecting ‘Setup → Vehicle Settings → Climate → Defog/Defrost Options → Auto Defog’ from the infotainment system screen.
For detailed information, refer to the
separately supplied infotainment
system manual.
Information
• When the air conditioning is turned
on by Auto Defogging System, if you
try to turn off the air conditioning, the
indicator will blink 3 times and the air
conditioning will not be turned off.
• To maintain the effectiveness and
efficiency of the Auto Defogging
System, do not select Recirculation
mode while the system is operating.
• When Auto Defogging System is
operating, fan speed adjustment,
temperature adjustment, and air intake
control selection are all disabled.
NOTICE
Do not remove the sensor cover located
on the upper end of the windshield
glass.
Damage to system parts could occur
and may not be covered by your vehicle
warranty.
CLIMATE CONTROL ADDITIONAL FEATURES