2019 HYUNDAI SONATA HYBRID start stop button

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Convenient features of your vehicle
3
Engine Oil PressureWarning Light
This warning light illuminates:
When the Engine Start/Stop button is in the ON position.
- It remains on until the engine isstarted.
When the engine oil pressure is low.
When the engine oil pressure is low,
follow the below procedures:
1. Carefully drive to the nearest safe location and stop your vehicle.
2. Turn OFF the engine and check the engine oil level (For more
information, refer to the
"Engine Oil" in the chapter 7) .If
the level is low, add engine oil.
When the warning light remains ON after adding engine oil and
restarting the engine, or when
engine oil refilling is unavailable,
turn OFF the engine. These indi-
cate a mechanical problem, which
needs to be repaired before driv-ing. In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.
When the Engine Oil Pressure
Warning Light illuminates, turn
OFF the engine, and check the
engine oil level, in an attempt to
prevent severe engine damage.These should be done as soon as
it is safe to do so. When the oil
level is low, add the engine oil to
the proper level and start the
engine again. When the light stays
ON, while running the engine,
immediately turn OFF the engine.
In this case, have your 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.
Driving with the Low Fuel Level warning light on or with the fuel
level below "E (Empty)" maycause the engine to misfire and
damage the catalytic converter.
Driving the vehicle in EV mode after fuel runs out may damage
the hybrid battery.
NOTICE
NOTICE

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Convenient features of your vehicle
3
Electronic StabilityControl (ESC) Indicator
This indicator illuminates:
When the Engine Start/Stop button is in the ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the ESC system.
In this case, have the vehicle
inspected by an authorized
HYUNDAI dealer.
This indicator blinks:
While the ESC is operating.
For more information, refer to
"Electronic Stability Control
(ESC)" in chapter 5.
Electronic Stability
Control (ESC) OFF
Indicator
This indicator illuminates:
When the Engine Start/Stop button is in the ON position.
- It illuminates for approximately 3 seconds and then goes off.
When you deactivate the ESC sys- tem by pressing the ESC OFF but- ton.
For more information, refer to
"Electronic Stability Control
(ESC)" in chapter 5.
Electric Power Steering (EPS)
Warning Light
This warning light illuminates:
When the Engine Start/Stop button is in the ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the EPS.
In this case, have the vehicle
inspected by an authorized
HYUNDAI dealer.

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Convenient features of your vehicle
Immobilizer Indicator
This indicator illuminates up to 30
seconds:
When the vehicle detects thesmart key in the vehicle with the
Engine Start/Stop button in the
ACC or ON position.
- You can start the vehicle.
- The indicator light goes off afterstarting the vehicle.
This indicator blinks for a few sec-
onds:
When the smart key is not in the vehicle.
- You cannot start the vehicle.
This indicator illuminates for 2 sec-
onds and goes off:
When the Smart Key is not detect-ed inside the vehicle, when the
Engine Start/Stop button is in theON position.
In this case, have the vehicle
inspected by an authorized
HYUNDAI dealer.
This indicator blinks:
When the Smart Key battery isweak.
- In this case, you cannot start theengine. However, by pressing the
Engine Start/Stop button with the
smart key, you may start the
engine. (For more information,
refer to "Starting the vehicle"
in the chapter 5).
When there is a malfunction with the immobilizer system.
In this case, have the vehicle
inspected by an authorized
HYUNDAI dealer.
Automatic Transmission Shift
Indicator
This indicator displays where the
automatic transmission shift lever islocated.

Reverse : R
Neutral : N

Manual shift : 1, 2, 3, 4, 5, 6
OLFH044209K
■ Type A■ Type B

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Convenient features of your vehicle
3
SPORT Mode Indicator(if equipped)
This indicator illuminates:
When you select "SPORT" mode as drive mode.
For more information, refer to
"Drive Mode Integrated Control
System" in chapter 5.
ECO Mode Indicator
This indicator illuminates:
When you select "ECO" mode as drive mode.
For more information, refer to
"Drive Mode Integrated Control
System" in chapter 5.
Low Tire Pressure Warning Light
This warning light illuminates:
When you turn the Engine Start/Stop button to the ON position.
- It illuminates for approximately 3seconds and then goes off.
When one or more of your tires are significantly underinflated (The
location of each underinflated tire
is displayed on the LCD display).
For more information, refer to"Tire Pressure Monitoring System
(TPMS)" in chapter 6.
Do not monitor the ECO indica-
tor while driving. This may dis-
tract you, and may cause an
accident, resulting in severe
personal injury.
WARNING
SPORTECO

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Convenient features of your vehicle
Warning messages
Shift to P
This warning message is displayed
when you attempt to turn OFF the
vehicle without setting the shift lever
in P (Park).
At this time, the Engine Start/Stop
button turns to the ACC position
(When you re-press the Engine
Start/Stop button again, it will turn tothe ON position).
Low key battery
This warning message is displayed
when the Smart Key battery is dis-
charged while turning the Engine
Start/Stop button to the OFF position.
Press brake pedal to start
engine
This warning message is displayed
when the Engine Start/Stop button
changes to the ACC position twice
by repeatedly pressing the button
without depressing the brake pedal.
You can start the vehicle by depress-
ing the brake pedal.
Key not in vehicle
This warning message is displayed
when the Smart Key is not in the
vehicle while pressing the Engine
Start/Stop button.
When attempting to start the vehicle,
always have the smart key with you.
Key not detected
This warning message is displayed
when the Smart Key is not detected
while pressing the Engine Start/Stop
button.
Press START button again
This message is displayed if you
were unable to start the vehicle when
the Engine Start/Stop button waspressed.
If this occurs, attempt to start the
engine by pressing the Engine Start/
Stop button again.
If the warning message appears
each time you press the Engine
Start/Stop button, have your vehicle
inspected by an authorized
HYUNDAI dealer.3

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Convenient features of your vehicle
Press START button with key
This warning message is displayed
when you press the Engine Start/Stop
button while the warning message,
"Key not detected," is displayed.
At this time, the immobilizer indicator
light blinks.
Check BRAKE SWITCH fuse
This warning message is displayed if
the brake switch fuse is disconnected.
If this message is displayed, replace
the fuse with a new one before start-
ing the vehicle. If not possible, you
can start the engine by pressing the
Engine Start/Stop button for 10 sec-
onds in the ACC position.
Shift to P to start engine
This warning message is displayed
when you try to start the vehicle with
the shift lever not in P (Park).
Door, Hood, Trunk Open
This warning message is displayed
indicating which door, or the hood, or
the trunk is open.
Sunroof Open (if equipped)
This warning is displayed when the
sunroof is opened, after turning OFF
the vehicle.
OLF044136
Before driving the vehicle, you should confirm that the door
/hood/trunk is fully closed.
Also, check there is no door/ hood/trunk open warning light
or message displayed on the
instrument cluster.
CAUTION
OLF054446

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Convenient features of your vehicle
❈Example of a deceleration event is
going down an extended hill, slow-
ing down approaching a toll booth,and approaching reduced speed
zones.
User settings
Press the Engine Start/Stop button and put the shift lever in P (Park). In the
User Settings Mode, select Driving Assist, Coasting Guide, and then On to
turn on the system. Cancel the selection of coasting guide to turn off the sys-
tem. For the explanation of the system, press and hold OK button.
Operation conditions
To activate the system, take the following procedures. Enter your destination
information on the navigation and select the driving route. Select the ECO
mode in the Integrated Driving Control System. Then, satisfy the following.
- The driving speed should be between 60 km/h (37 mph) and 160 km/h (99mph).
❈ The operating speed may vary due to difference between instrument clus-
ter and navigation effected by tire inflation level.
OLFH047182N/OLFH047556N/OLFP047578N
➜➜

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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 fullycharged, 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 hybridsystem.
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.