2020 Hyundai Sonata fuel pressure

Instrument Cluster4-4
Engine coolant temperature gauge
ODN8A049041ODN8A049041
ODN8A049006ODN8A049006This gauge indicates the temperature
of the engine coolant when the ignition
switch is in the ON position.
NOTICE
If the gauge pointer moves beyond
the normal range area toward the "H"
position, it indicates overheating that
may damage the engine.
Do not continue driving with an
overheated engine. If your engine
overheats, refer to "If the Engine
Overheats" in chapter 7.
WARNING
Never remove the radiator cap or
reservoir cap when the engine is hot.
The engine coolant is under pressure
and could severely burn. Wait until the
engine is cool before adding coolant to
the reservoir.
Fuel gauge
ODN8A049040ODN8A049040
ODN8A049007ODN8A049007This gauge indicates the approximate
amount of fuel remaining in the fuel tank.
Information
• The fuel tank capacity is given in
chapter 2.
• The fuel gauge is supplemented by
a low fuel warning light, which will
illuminate when the fuel tank is nearly
empty.
• On inclines or curves, the fuel gauge
pointer may fluctuate or the low fuel
warning light may come on earlier than
usual due to the movement of fuel in
the tank.
Type A, BType A, B
Type CType C
Type A, BType A, B
Type CType C

04
4-11
Charging System Warning
Light
When this warning light illuminates while
the engine is running, the battery is not
being charged. Immediately turn OFF
all electrical accessories. Try not to use
electrically operated controls, such as
the power windows. Keep the engine
running.
Have the vehicle inspected by an
authorized HYUNDAI dealer as soon as
possible.
Engine Oil Pressure Warning
Light
This warning light illuminates:
When the engine oil pressure is low.
If the engine oil pressure is low:
1. Drive carefully to the nearest safe loca
tion and stop your vehicle.
2. Turn the engine off and check the engine oil level (For more
information, refer to "Engine Oil" in
chapter 8). If the level is low, add oil
as required.
If the warning light remains on after
adding oil or if oil is not available, have
the vehicle inspected by an authorized
HYUNDAI dealer as soon as possible.
NOTICE
• If the engine is not turned OFF
immediately after the Engine
Oil Pressure Warning Light is
illuminated, severe damage could
occur.
• If the warning light stays on while the
engine is running, it indicates that
there may be serious engine damage
or malfunction. In this case:
1. Stop the vehicle as soon as it is safe to do so.
2. Turn off the engine and check the oil level. If the oil level is low, fill
the engine oil to the proper level.
3. Start the engine again. If the warning light stays on after the
engine has started, turn the
engine off immediately. In this
case, have the vehicle inspected
by an authorized HYUNDAI dealer.
Low Fuel Level Warning Light
This warning light illuminates:
When the fuel tank is nearly empty. Add
fuel as soon as possible.
NOTICE
Driving with the Low Fuel Level warning
light on or with the fuel level below "E"
can cause the engine to misfire and
damage the catalytic converter.

Instrument Cluster4-20
LCD Display Modes
Modes Symbol Explanation
Trip Computer
This mode displays driving information such as the
tripmeter, fuel economy, etc.
Turn By Turn (TBT)
This mode displays the state of the navigation.
Drive Assist
(if equipped)
This mode displays the state of: - Smart Cruise Control system
Lane Following Assist system
Lane Keeping Assist system

- Driver Attention Warning system
- Tire pressure
User Settings
The User Settings menu provides user options for
a variety of settings including door lock/unlock
features, convenience features, driver assistance
settings, etc.
Master Warning
The Warning mode displays warning messages
related to the vehicle when one or more systems is
not operating normally.
The information provided may differ depending on which functions are applicable
to your vehicle.

04
4-21
Trip computer mode
OIK047124NOIK047124N
The trip computer mode displays
information related to vehicle driving
parameters including fuel economy, trip
meter information and vehicle speed.
For more information, refer to "Trip
Computer" in this chapter.
Turn By Turn (TBT) mode
OIK047147NOIK047147N
This mode displays the state of the
navigation.
Driving Assist mode
ODN8A049021ODN8A049021
SCC/LFA/LKA, DAW
This mode displays the state of Smart
Cruise Contr
ol system, Lane Following
Assist system, Lane Keeping Assist
system and Driver Attention Warning
system.
For more information, refer to each
system information in chapter 6.
ODN8049019LODN8049019L
Tire Pressure
This mode displays information related to
Tir
e Pressure.
For more information, refer to "Tire
Pressure Monitoring System (TPMS)" in
chapter 7.

Instrument Cluster4-30
8. Other
Items Explanation
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 1.6 gallons (6 liters) of fuel or more and after driving
speed exceeds 1 mph (1 km/h).
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
Language Choose the language. Y
ou can choose the language in infotainment
system. (if equipped)
10. Reset
Items Explanation
Reset Y
ou 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.

Instrument Cluster4-36
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 econom
y 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 econom
y (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
dis

tance, 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
dis
tance, 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
W
arning 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
T

ire pressure
Digital RPM

04
4-45
8. Other
ItemsExplanation
Fuel Econ. Reset • Off: The a
verage 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 1.6 gallons (6 liters) of fuel or more and after driving
speed exceeds 1 mph (1 km/h).
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
Language Choose the language. Y
ou can choose the language in infotainment
system. (if equipped)
10. Reset
Items Explanation
Reset Y
ou 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.

05
5-21
Remote Start with Digital Key
• When the shift button of your vehicle is in P (Park) and all of the doors
including trunk and hood is locked
and the vehicle is off, press the Door
Lock button in the Hyundai Digital
Key app then press the Remote Start
button within 4 seconds.
You can confirm the engine is on if the
hazard warning lights blinks two times
and the chime sounds.
• If you want to turn off the engine, press Remote Engine Stop. Air
Conditioner / Heating system
maintains the same status as when
you last used the vehicle.
• Unless you put the registered digital key(smartphone) on the interior
authentication pad (wireless charger)
when the remote start function is on,
the engine will turn off.
• If you do not get on the vehicle within 10 minutes after the engine turns on,
the vehicle will turn off.
For more information, refer to the Engine
Start/Stop button in chapter 6.
Vehicle information Display
The digital key application displays
the vehicle information such as
driving or door conditions through the
communication with the vehicle.
• How to check : Select the vehicle what you want to check and touch
the vehicle image, then vehicle
information display page will be
shown.
• Contents : accumulated odometer, latest fuel economy, driving range,
fuel remaining, tire pressure, doors
lock/unlock status and last data
updated time.

 Displayed vehicle date could be
differed from the current vehicle
condition.

 For more information, please refer to
the ‘Tutorial’ on your Digital key app. Smartphone change/App deletion
If you change your smartphone or delete
the Hyundai Digital K

ey App, please refer
to the following to set up your Digital
Key:
Smartphone Change/ Reset
If you change or reset the smartphone,
the registered digital key in your previous
smartphone may not be used. Please
refer to following procedure to use the
digital key.
1. Install the digital key application and log in.
2. If you are the owner, retry the Digital key save process.
3. If you are the sharer, need to re-share the key from owner.
App delete & reinstall/ Delete App data
You can re-download the digital key
from server in these cases as follow
procedure.
1. Reinstall the application and log in.
2. Input the PIN number for user verification.
3. If PIN is correct, digital key data will be re-downloaded to your
smartphone and you can use it
without any further registration or
sharing.
Smartphone operability with Digital Key
The digital key application may not
be available to old type smartphones.
Please check the available smartphone
models with your dealer. NFC antenna
position on the smartphone can be
confirmed on each smartphone’s manual
or contact to customer service center of
the smartphone manufacture.