2023 HYUNDAI SONATA ignition

04
4-17
Immobilizer Indicator Light
This indicator light illuminates:
•
When the vehicle detects the
immobilizer in the key with the
ignition switch in the ON position.
- At this time, you can start the engine.
- The indicator light goes off after starting the engine.
This indicator light blinks:
• When there is a malfunction with the
immobilizer system.
If this occurs, have the vehicle inspected
by an authorized HYUNDAI dealer.
Immobilizer Indicator Light
(with smart key) (if equipped)
This indicator light illuminates for up to 30 seconds:
When the vehicle detects the smart key
in the vehicle with the Engine Start/Stop
button in the ACC or ON position. - Once the smart key is detected, you can start the engine.
- The indicator light goes off after starting the engine.
This indicator light blinks for a few seconds:
When the smart key is not in the vehicle.
- If the smart key is not detected, you cannot start the engine.
This indicator light illuminates for 2 seconds and goes off:
If the smart key is in the vehicle and the
Engine Start/Stop button is ON, but the
vehicle cannot detect the smart key.
In this case, have the vehicle inspected
by an authorized HYUNDAI dealer.
This indicator light blinks:
When there is a malfunction with the
immobilizer system.
In this case, have the vehicle inspected
by an authorized HYUNDAI dealer.
Turn Signal Indicator Light
This indicator light blinks:
When you operate the turn signal
indicator stalk.
If any of the following occur, there may be
a malfunction with the turn signal system.
- The turn signal indicator light illuminates but does not blink
- The turn signal indicator light blinks rapidly
- The turn signal indicator light does not illuminate at all
If any of these conditions occur, have
your vehicle inspected by an authorized
HYUNDAI dealer.
Headlamp Warning Light (if equipped)
This warning light illuminates:
If one of the exterior bulbs (headlamp,
stop lamp, high mounted stop lamp) is
not operating properly. One of the bulbs
may need to be replaced. If the vehicle
is equipped with LED headlamps, have
the vehicle inspected by an authorized
HYUNDAI dealer.
Information
When replacing the bulb, use the same wattage bulb.
For more information, refer to "Light
bulbs" in chapter 8.

Instrument Cluster
4-18
High Beam Indicator Light
This indicator light illuminates:
•
When the headlights are on and in the high beam position.
• When the turn signal lever is pulled
into the Flash-to-Pass position.
Light ON Indicator Light
This indicator light illuminates:
When the tail lights or headlamps are on.
High Beam Assist indicator
light (if equipped)
This indicator light illuminates:
• When the High Beam is on with the
light switch in the AUTO light position.
• If your vehicle detects oncoming or
preceding vehicles, High Beam Assist
will switch the high beam to low beam
automatically.
For more information, refer to "High
Beam Assist (HBA)" in chapter 5. Forward Collision-Avoidance
Assist Warning Light (if equipped)
This warning light illuminates:
•
When you set the ignition switch or
Engine Start/Stop button to the ON position.
- It illuminates for approximately 3 seconds and then goes off.
• When there is a malfunction with
FCA. In this case, have your vehicle
inspected by an authorized dealer of
HYUNDAI.
For more information, refer to "Forward
Collision-Avoidance Assist (FCA)" in
chapter 6.
Lane Keeping Assist
Indicator Light (if equipped)
This indicator light illuminates:
• [Green] When you activate the lane
departure warning system by pressing
the LKA button and all of the system
operating conditions are satisfied.
• [White] When system operating
conditions are not satisfied or when
the sensor does not detect the lane line.
• [Yellow] When there is a malfunction
with Lane Keeping Assist system.
In this case, have your vehicle inspected
by an authorized HYUNDAI dealer.
For more information, refer to "Lane
Keeping Assist (LKA)" in chapter 6.

04
4-21
Instrument panel illumination
OCN7040019L
You can adjust the brightness of the
instrument panel illumination form
the User Settings Mode on the LCD
display when the ignition switch is
on (’Lights→Illumination’). When the
vehicle’s parking lights or headlamps are
on, interior switch illumination intensity
and mood lamps are also adjusted.
If your vehicle is equipped with
additional navigation, please refer
to the infotainment system manual
separately supplied.
Low Pressure
ODN8049019L
This warning message is displayed if the
tire pressure is low. The corresponding
tire on the vehicle will be illuminated.
For more information, refer to "Tire
Pressure Monitoring System (TPMS)" in
chapter 7. Lights Mode
OIK047145L
This indicator displays which exterior
light is selected using the lighting
control. Wiper
OIK047146L
This indicator displays which wiper speed
is selected using the wiper control.

Instrument Cluster
4-30
3. Door
ItemsExplanation
Auto Lock•
Disable : The auto door lock operation will be deactivated.
• Enable on Speed: All doors will be automatically locked when the
vehicle speed exceeds 15 km/h (9 mph).
• Enable on Shift: All doors will be automatically locked if the
automatic transmission shift button is pressed from the P (Park)
position to the R (Reverse), N (Neutral), or D (Drive) position. (Only
when the engine is running.)
Auto Unlock •
Disable : The auto door unlock operation will be canceled.
• On key out/Vehicle Off : All doors will be automatically unlocked
when the ignition key is removed from the ignition switch or the
Engine Start/Stop button is set to the OFF position.
• On Shift to P: All doors will be automatically unlocked if the
automatic transmission shift button is pressed to P (Park) position.
(Only when the engine is running.)
Two Press Unlock •
Off: The two press unlock function will be deactivated. Therefore,
all doors will unlock if the door unlock button is pressed.
• On: Only the driver’s door will unlock if the door unlock button is
pressed. When the door unlock button is pressed again within 4
seconds, the remaining doors will unlock.
Horn Feedback To activate or deactivate the horn feedback.
If the horn feedback is activated, after locking the door by pressing
the lock button on the remote key, and pressing it again within 4
seconds, the horn feedback sound will operate once to indicate that
all doors are locked (if equipped with remote key).
Smart Trunk To activate or deactivate the smart trunk.
For more information, refer to “Smart trunk” in chapter 5.
4. Lights
Items
Explanation
One Touch Turn Signal•
Off: The one touch turn signal function will be deactivated.
• 3, 5, 7 Flashes: The turn signal indicator will blink 3, 5, or 7 times
when the turn signal lever is moved slightly.
For more information, refer to “Lighting” in chapter 5.
Ambient Light
Brightness (if equipped) To adjust the brightness of the ambient light.
Ambient Light Color (if equipped) To select the ambient light color.
Headlight Delay To activate or deactivate the headlamp delay function.
For more information, refer to “Lighting” in chapter 5.
High Beam Assist To activate or deactivate the High Beam Assist (HBA) function.
For more information, refer to “High Beam Assist (HBA)” in
chapter 5.

04
4-33
8. Other
ItemsExplanation
Fuel Econ. Reset•
Off: The average fuel economy will not reset automatically
whenever refueling.
• After ignition: When the engine has been OFF for 4 hours or longer
the average fuel economy will reset automatically.
• After refueling: The average fuel economy will reset automatically
after adding 6 liters (1.6 gallons) of fuel or more and after driving
speed exceeds 1 km/h (1 mph).
For more information, refer to “Trip Computer” in this chapter.
Fuel Econ. Unit To select the fuel economy unit.
Temperature Unit To select the temperature unit. (°C,°F)
Tire Pressure Unit To select the tire pressure unit. (psi, kPa, bar)
9. Language (if equipped)
Items
Explanation
LanguageChoose the language. You can choose the language in infotainment
system. (if equipped)
10. Reset
Items
Explanation
ResetYou can reset the menus in the User Settings Mode. All menus in the
User Settings Mode are reset to factory settings, except language
and service interval.

04
4-35
Automatic reset
To automatically reset the average fuel
economy after refueling, select the "Fuel
Econ. Reset" mode in the User Settings
menu on the LCD display.
- After Ignition: When the engine has been OFF for 4 hours or longer the
average fuel economy will reset
automatically.
- After Refueling: The average fuel economy will reset automatically after
adding 6 liters (1.6 gallons) of fuel or
more and after driving speed exceeds
1 km/h (1 mph).
Information
The vehicle must be driven for a minimum of 300 meters (0.19 miles) since the last
ignition key cycle before the average fuel
economy will be recalculated.
Instant Fuel Economy (2)
The instantaneous fuel economy is
displayed according to the bar graph in
the LCD display while driving.
Accumulated Info display
ODN8A050346C
This display shows the accumulated trip
distance (1), the average fuel economy
(2), and the total driving time (3).
The information is accumulated starting
from the last reset. To reset the information, press and
hold the OK button when viewing the
Accumulated driving info. The trip
distance, the average fuel economy,
and total driving time will reset
simultaneously.
The accumulated driving information will
continue to be counted while the engine
is still running (EX: when the vehicle is in
traffic or stopped at a stop light).
Information
The vehicle must be driven for a minimum of 300 meters (0.19 miles) since the last
ignition key cycle before the average fuel
economy will be recalculated.
Drive Info display
ODN8A050347C
This display shows the trip distance (1),
the average fuel economy (2), and the
total driving time (3).
The information is combined for each
ignition cycle. However, when the engine
has been OFF for 4 hours or longer the
Drive Info screen will reset.
To manually reset the information, press
and hold the OK button when viewing
the Drive Info. The trip distance, the
average fuel economy, and total driving
time will reset simultaneously.
The driving information will continue
to be counted while the engine is still
running (for example, when the vehicle is
in traffic or stopped at a stop light).

Instrument Cluster
4-36
Information
The vehicle must be driven for a minimum of 300 meters (0.19 miles) since the last
ignition key cycle before the average fuel
economy will be recalculated.
Digital speedometer
OIK047151
The digital speedometer display shows
the speed of the vehicle. Smart shift
ODN8059274L
This mode displays the currently selected
drive mode.
For more information, refer to "Drive
Mode Integrated Control System'' in
chapter 6.

04
4-39
Utility View Mode
The Utility view mode displays
information related to vehicle driving
parameters including fuel economy and
trip distance information.
Utility Items
The utility items appear as well in utility
view mode, driving assist view mode and
turn by turn view mode. The utility items
in utility view mode display in the center
of the instrument cluster but the items in
other modes show up on the right side of
the instrument cluster.
The information provided may differ
depending on which functions are
applicable to your vehicle.
Fuel Economy Information
The average fuel economy and instant
fuel economy are displayed • Manual reset: Press and hold OK
button to initialize set up
• Automatic reset: Automatically reset
the average fuel economy when the
set-up conditions are satisfied in User
Settings menu.
Driving Information
The trip distance for each ignition cycle,
fuel economy (undisplayed item in fuel
economy: driving speed), trip time
are shown. Press and hold OK button
to initialize set up. When the engine
has been OFF for 4 hours or longer
the average fuel economy will reset
automatically.
Information after Refueling
The vehicle information such as trip
distance, fuel economy (undisplayed
item in fuel economy: driving speed)
and trip time is displayed after refueling.
Press and hold OK button to initialize set up.
Accumulated Information
The vehicle information such as trip
distance, fuel economy (undisplayed
item in fuel economy: driving speed)
and trip time is displayed after manual
initialization.
Digital Speed Display
It shows current vehicle speed.
Driver Attention Warning
Display the status of the Driver Attention
Warning system. When the engine is
off or the vehicle comes to a stop, the
system is reset. Press and hold OK button
to initialize set up.
Smart Shift
Tire pressureDigital RPM