2018 Hyundai Sonata Plug-in Hybrid engine

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Convenient features of your vehicle
EV / HEV / CHG modes (Plug-in hybrid)
A corresponding message is dis-
played when a mode is selected by
pressing the HEV button
Battery charged. Maintainingcurrent mode / Low battery.Maintaining hybrid mode(Plug-in hybrid)
A corresponding message is dis-
played when the high-voltage
(hybrid) battery is fully charged or
nearly discharged.
Charging complete.Switching to Hybrid mode (Plug-in hybrid)
The message is displayed when the
high-voltage (hybrid) battery is fully
charged, and when the mode is
changed to the HEV mode.
Low/High System Temp.Maintaining Hybrid mode(Plug-in hybrid)
A corresponding message is dis-
played when the temperature of the
high-voltage (hybrid) battery is too
low or too high. This warning mes-
sage is to protect the battery and the
hybrid system.
Low/High System Temp.Switching to Hybrid mode (Plug-in hybrid)
A corresponding message is dis-
played when the temperature of the
high-voltage (hybrid) battery is too
low or high. This warning message is
to protect the battery and the hybrid
system.
Switching to Hybrid mode tolubricate engine (Plug-in hybrid)
To prevent damage of the hybrid
lubrication system when the hybrid
system has not been started for a
long time. - When the hybrid system is ON after
5 weeks of being turned off, the
hybrid system maintenance mode
will operate.
- When the hybrid system mainte- nance mode is operated, HEV
mode will be kept on after the
hybrid system is ON and the above
message will be displayed on the
cluster.
If you press the HEV switch to shift
EV mode during engine mainte-
nance mode, the above message will
appear due to priority of the hybrid
system maintenance mode.
Maintaining Hybrid mode to pro- tect engine (Plug-in hybrid)
The hybrid system will automatically
stop after sufficient heating. (If the
hybrid system is turned OFF without
sufficient heating, the hybrid system
maintenance mode will be operated
once more.

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Convenient features of your vehicle
Automatic Unlock
- Disable: The auto door unlock operation will be canceled.
- Vehicle Off: All doors will be auto- matically unlocked when the
Engine Star/Stop button is set to
the OFF position. (if equipped with
smart key)
- On Key Out: All doors will be auto- matically unlocked when the igni-
tion key is removed from the igni-
tion switch. (if equipped with
remote key)
- Driver Door Unlock: All doors will be automatically unlocked when
the driver’s door is opened.
- On Shift to P: All doors will be auto- matically unlocked if the automatic
transmission shift lever is shifted to
the P (Park) position.
Smart Trunk
To activate or deactivate the Smart
Trunk system.
For more details, refer to "Smart
Trunk" in this chapter. 3. Lights
One Touch Turn Signal
- Off: The one touch turn signal func-
tion 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
"Light" in this chapter.
Head Lamp Delay
To activate or deactivate the head-
lamp delay function.
For more information, refer to
"Light" in this chapter
Welcome Light
To activate or deactivate the wel-
come light function.
For more information, refer to
"Light" in this chapter. 4. Sound
Park Assist Volume
- Softer/Louder
To adjust the Park Assist System
volume.
Welcome Sound
To activate or deactivate the wel-
come sound.

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Convenient features of your vehicle
3
5. Convenience
Seat Easy Access
- Off: The seat easy access functionis deactivated.
- Normal/Extended: When you turn off the engine, the driver's seat will
automatically move rearward short
(Normal) or long (Extended) for
you to enter or exit the vehicle
more comfortably.
For more information, refer to
"Driver Position Memory System"
in this chapter. Wireless Charging System
To activate or deactivate the wireless
charging system in the front seat.
For more information, refer to
"Wireless Charging System" in
this chapter.
Wiper/Lights Display
To activate or deactivate the Wiper/
Light mode.
When activated, the LCD display
shows the selected Wiper/Light
mode whenever you changed the
mode.
Gear Position Pop-up
To activate or deactivate the gear
position pop-up.
When activated, the gear position
will be displayed on the LCD display.6. Service Interval
Enabled service Interval
To activate or deactivate the service
interval function.
Adjust Interval
If the service interval menu is acti-
vated, you may adjust the time and
distance.
Information
To use the service interval menu, con-
sult an authorized HYUNDAI dealer.
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Convenient features of your vehicle
If the service interval is activated and
the time and distance is adjusted,
messages are displayed in the fol-
lowing situations each time the vehi-
cle is turned on.
- Service in : Displayed to inform the driver theremaining mileage and days to
service.
- Service required : Displayed when the mileage anddays 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. 7. Other Features
Battery Saver+
To activate or deactivate the Aux.
Battery Saver+ function.
When activated, the high voltage bat-
tery is used to keep the 12V battery
charged.
For more information, refer to the
"Hybrid System Overview" provid-
ed in the front of the owner's man-
ual.
Fuel Economy Auto Reset
- Off: The average fuel economy will
not reset automatically whenever
refueling.
- After Ignition: The average fuel economy will reset automatically
whenever it has passed 4 hours
after turning OFF the engine.
- After recharging: The average fuel economy will reset automatically
when refueling.
For more information, refer to
"Trip Computer" in this chapter. Fuel Economy Unit
To select the fuel economy unit.
(km/L, L/100, MPG)
Temperature Unit
To select the temperature unit.
(°C,°F)
Tire Pressure Unit
To select the tire pressure unit.
(psi, kPa, bar)
8. Reset
You can reset the menus in the User
Settings Mode. All menus in the User
Settings Mode are initialized, except
language and service interval.
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Convenient features of your vehicle
Fuel economy
Distance To Empty (1)
The distance to empty is the esti-mated distance the vehicle can be
driven with the remaining fuel.
- Distance range: 1 ~ 9999 mi. or 1 ~ 9999 km
If the estimated distance is below 1 mi. (1 km), the trip computer will
display "---" as distance to empty.
Information
• If the vehicle is not on level groundor the battery power has been inter-
rupted, the distance to empty func-
tion may not operate correctly.
• The distance to empty may differ from the actual driving distance as
it is an estimate of the available
driving distance.
• The trip computer may not register additional fuel if less than 1.6 gal-
lons (6 liters) of fuel are added to the
vehicle.
• The fuel economy and distance to empty may vary significantly based
on driving conditions, driving habits,
and condition of the vehicle.
Average Fuel Economy (2)
The average fuel economy is calcu-lated by the total driving distance
and fuel consumption since the last
average fuel economy reset.
The average fuel economy can be reset both manually and automati-
cally.
Manual reset
To clear the average fuel economy
manually, press the [OK] button on
the steering wheel for more than 1
second when the average fuel econo-
my is displayed.
Automatic reset
To automatically reset the average fuel
economy after refueling, select the
"Auto Reset" mode in User Settings
menu on the LCD display.
- After Ignition: The average fuel econ- omy will reset automatically whenev-
er it has passed 4 hours after turning
OFF the engine.
- After Refueling: The average fuel economy will reset automatically
when driving speed exceeds 1 km/h,
after adding 6 liters (1.6 gallons) of
fuel or more.
Information
The average fuel economy may be
inaccurate, when the vehicle drives
shorter than 0.19 miles (300 meters)
after turning ON the Engine Start/Stop
button.
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Convenient features of your vehicle
3
Instant Fuel Economy (3)
This mode displays the instant fueleconomy during the last few sec-
onds when the vehicle speed is
more than 6.2 MPH (10 km/h).
Accumulated Info display
This display shows the accumulated
trip distance (1), the average fuel
economy (2), and the total driving
time (3).
The information is calculated starting
from the last reset.
To manually 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 (for example,
when the vehicle is in traffic or
stopped at a stop light.)
Information
The vehicle must be driven for a min-
imum of 0.19 miles (300 meters) since
the last ignition key cycle before the
average fuel economy will be recalcu-
lated.
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Convenient features of your vehicle
Driving Info display
This display shows the trip distance
(1), the average fuel economy (2),
and the total driving time (3).
The information is calculated for each
ignition cycle. The driving information
data gets initialized, when it has
passed 4 hours after turning OFF the
engine. In other words, the last driv-
ing information is available 4 hours
after you have turned on the engine.
To manually reset the information,
press and hold the OK button when
viewing the Driving info. The trip dis-
tance, the average fuel economy,
and total driving time will reset simul-
taneously.The driving information will continue
to be counted while the engine is still
running (for example, when the vehi-
cle is in traffic or stopped at a stop
light.)
Information
The vehicle must be driven for a min-
imum of 0.19 miles (300 meters) since
the last ignition key cycle before the
average fuel economy will be recalcu-
lated.
Digital Speedometer
This message shows the speed of
the vehicle (MPH).
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Convenient features of your vehicle
3
Do not cover or spill anything onthe sensor (1) located in front of
the instrument panel.
Do not clean the sensor using a window cleaner the cleanser may
leave a light film which could
interfere with sensor operation.
If your vehicle has window tint or other types of metallic coat-
ing on the front windshield, the
AUTO light system may not work
properly.
Parking lamp position ( )
The parking lamp, license plate lamp
and instrument panel lamp are turned
ON.
Headlamp position ( )
The headlamp, parking lamp, license
plate lamp and instrument panel lamp
are turned ON.
Information
Engine Start/Stop button is in the ON
position to turn on the headlamp.
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