2023 HYUNDAI SONATA service interval

04
4-25
Master warning mode
OIK047173L
This warning light informs the driver the
following situations.
- Forward Collision-Avoidance Assist system malfunction (if equipped)
- Forward Collision-Avoidance Assist radar blocked (if equipped)
- Blind-Spot Collision Warning system malfunction (if equipped)
- Blind-Spot Collision Warning radar blocked (if equipped)
- High Beam Assist malfunction (if equipped)
- Lamp malfunction (if equipped)
- Smart Cruise Control malfunction (if equipped)
- Tire Pressure Monitoring System (TPMS) malfunction (if equipped)
The Master Warning Light illuminates
if one or more of the above warning
situations occur. At this time, a Master
Warning icon (
) will appear beside
the User Settings icon (), on the LCD
display.
If the warning situation is solved, the
master warning light will be turned
off and the Master Warning icon will
disappear. User settings mode
OIK047148L
In this mode, you can change the
settings of the instrument cluster, doors,
lamps, etc.
1. Head-Up Display
2. Driver Assistance
3. Door
4.
Lights
5. Sound
6. Convenience
7. Service interval
8. Other
9. Language
10. Reset
The information provided may differ
depending on which functions are
applicable to your vehicle.

Instrument Cluster
4-32
7. Service interval
ItemsExplanation
Enable Service
IntervalTo activate or deactivate the service interval function.
If the service interval is activated and the time and distance is adjusted, messages are
displayed in the following situations each time the vehicle is turned on. - Service in
: Displayed to inform the driver the remaining mileage and days to service. - Service required
: Displayed when the mileage and days to service has been reached or passed.
Information
If any of the following conditions occur, the mileage and number of days to service may be
incorrect. - The battery cable is disconnected.
- The fuse switch is turned off.
- The battery is discharged.

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
4-41
Other Information Display
ODN8049027
Driving information summary (1)
The current operation conditions of
the Cruise Control mode, Smart Cruise
Control, Navigation-based Smart Cruise
Control, Highway Driving Assist modes.
It does not show Cruise Control and
Smart Cruise Control information while
driving assist mode is working.
ODN8049031L
Driving information summary (2)
While interworking with the navigation, it
displays the distance to the destinations
or stops, the time to destinations or
stops and the estimated time of arrival.
Assist messages appear while set up.
Option Menu
WARNING
While driving, please do not change
the setting mode. It may distract your
attention and cause the accident.
NOTICE
Displayed items may differ from the
content in this owner’s manual since
the contents vary with the vehicle’s
technical specifications.
List Set-up messages
Service Interval Check the service message
Head-up Display (if equipped) To activate or
deactivate head-up
display
Set up the height,
rotation and brightness(if equipped)
Warning Time •
Normal/Later
To select when to
provide a warning for
all driver assistance

Instrument Cluster
4-42
Warning message mode
ODN8A059295
When the warning message light appears
in the option menu, press the OK button
and check the detailed information.
User Settings Mode
In this mode, you can change the
settings of the instrument cluster, doors,
lamps, etc.
1. Head-up display
2. Driver assistance3. Door
4. Lights5. Sound
6. Convenience
7. Service interval8. Other
9. Language
10. Reset
The information provided may differ
depending on which functions are
applicable to your vehicle.
OOSEV048172L
Shift to P to edit settings
This warning message appears if you try
to adjust the User Settings while driving.
For your safety, change the User Settings
after parking the vehicle, applying the
parking brake and shifting to P (Park).
Quick guide help
This mode provides quick guides for the
systems in the User Settings mode.
Select an item, press and hold the OK
button.
For more information, about each
system, refer to this Owner's Manual.

04
4-47
7. Service interval
ItemsExplanation
Enable Service
IntervalTo activate or deactivate the service interval function.
If the service interval is activated and the time and distance is adjusted, messages are
displayed in the following situations each time the vehicle is turned on. - Service in
: Displayed to inform the driver the remaining mileage and days to service.
- Service required
: Displayed when the mileage and days to service has been reached or passed.
Information
If any of the following conditions occur, the mileage and number of days to service may be
incorrect. - The battery cable is disconnected
- The fuse switch is turned off.
- The battery is discharged.

Instrument Cluster
4-48
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
4-53
Other Information Display
ODN8N060019
Driving information summary (1)
The current operation conditions of
the Cruise Control mode, Smart Cruise
Control, Navigation-based Smart Cruise
Control, Highway Driving Assist modes.
It does not show Cruise Control and
Smart Cruise Control information while
driving assist mode is working.
ODN8N040007L
Driving information summary (2)
While interworking with the navigation, it
displays the distance to the destinations
or stops, the time to destinations or
stops and the estimated time of arrival.
Assist messages appear while set up.
Option Menu
WARNING
While driving, please do not change
the setting mode. It may distract your
attention and cause the accident.
NOTICE
Displayed items may differ from the
content in this owner’s manual since
the contents vary with the vehicle’s
technical specifications.
List Set-up messages
Service Interval Check the service message
Head-up Display (if quipped) To activate or
deactivate head-up
display
Set up the height,
rotation and brightness(if equipped)
Warning Time •
Normal/Later
To select when to
provide a warning for
all driver assistance