2019 HYUNDAI SONATA HYBRID check engine

H35
Check fuel door(Plug-in hybrid)
The message is displayed when the
vehicle is driven with the fuel filler
door opened. Close the fuel filler
door and then start driving.
Park with engine On to charge battery
(Plug-in hybrid)
The message is displayed when thecharging connector is plugged with
the shift lever in R (Reverse), N
(Neutral) or D (Drive). Move the shift
lever to P (Park) and re-start the
charging process.
EV / HEV/ CHG modes (Plug-in hybrid)
A corresponding message is displayed
when a mode is selected by pressing
the HEV button
OLFH047787N
OLFH047786N
OLFH047783N
OLFH047781N/OLFH047782N

H44
SSAA FFEE TT YY PP RR EECCAA UU TTIIOO NNSS FF OO RR HH YY BBRRIIDD SS YY SSTT EEMM (( CC OO NNTT..))
When the vehicle is paint baked,
do not bake over 30 minutes in
70°C (158°F) or 20 minutes in
80°C (176°F) degree.
Do not wash the engine compart- ment, using water. Water may
cause an electric shock and may
damage electronic components.
NOTICE
Never assemble or disassemble
the high voltage battery system.
If you assemble or disassem-
ble the high voltage battery
system, the durability and per-
formance of the vehicle may be
damaged.
When you want to check the
high voltage battery system,
have the vehicle checked and
inspected by an authorized
HYUNDAI dealer.
Do not touch the high voltage
battery and high voltage cable
connected to motor (orange
color). Severe burns and elec-
tric shock may occur. For your
safety, do not touch the cover
of electronic components and
electronic cable. Do not remove
the cover of electronic compo-
nents and electronic cable. In
particular, never touch the high
voltage battery system when
the hybrid system in operation.
It may result in death or serious
injury.
WARNING
Never use the package mod-
ules (high voltage battery,
inverter and converter) for any
other purpose.
Do not use an unauthorized
battery charger to charge the
high voltage battery. Doing so
may result in death or serious
injury.
Never place the high voltage
system near or in a fire.
Never drill into or strike the
package module. Otherwise, it
may be damaged. An electric
shock may occur, resulting in
serious injury or death.
WARNING

H49
When the hybrid vehicle shuts off
When the high voltage battery is dis-
charged, when the 12-volt battery isdischarged, or when the fuel tank is
empty, the hybrid system may not
operate while driving. When the
Hybrid system does not operate, do
the followings:
1.Gradually reduce the vehiclespeed. Pull over your vehicle off
the road in a safe area.
2.Locate the shift lever in P (Park).
3. Turn ON the hazard warning flashers.
4.Turn OFF the Engine Start/Stop button, and try to start the hybrid system, while depressing the
brake pedal and pressing the
Engine Start/Stop button. 5.When the hybrid system still does
not operate, refer to "EMERGENCY
STARTING" in the chapter 6.
Before jump-starting the vehicle,
check the fuel level and the exact
procedure to jump start. For further
details, refer to "EMERGENCY
STARTING" in the chapter 6. When
the fuel level is low, do not attempt
to drive the vehicle only with the
battery power. The high voltage bat-
tery may be discharged, and the
hybrid system will turn OFF.

2-53
Safety system of your vehicle
2
How Does the Air Bag System Operate?
The SRS consists of the following components:
1. Driver’s front air bag module
2. Passenger’s front air bag module
3. Side air bag modules
4. Curtain air bag modules
5. Retractor pre-tensioner assemblies
6. Air bag warning light
7. SRS control module (SRSCM)/Rollover sensor
8. Front impact sensors
9. Side impact sensors 10. Side pressure sensors
11. Driver’s knee air bag module
12. Driver’s and front passenger’s
seat belt buckle sensors
13. Anchor pre-tensioner
14. Occupant classification system
The SRSCM continually monitors all SRS components while the Engine
Start/Stop button is in the ON posi-
tion to determine if a crash impact is
severe enough to require air bag
deployment or pre-tensioner seat
belt deployment.
SRS warning light
The SRS (Supplement Restraint
System) air bag warning light on the
instrument panel displays the air bag
symbol depicted in the illustration.
The system checks the air bag elec-
trical system for malfunctions. Thelight indicates that there is a potential
malfunction with your air bag system,
which could include your side and
curtain air bags used for rollover pro-tection.
ODH033104L/Q

3-3
Convenient features of your vehicle
3
AACCCCEE SSSSIINN GG YY OO UURR VV EEHH IICC LLEE
Smart Key
Your HYUNDAI uses a Smart Key,
which you can use to lock or unlock
a door (and trunk) and even start the
engine.
1. Door Lock
2. Door Unlock
3. Trunk Unlock
4. Panic
Locking
To lock :
1. Close all doors, engine hood and
trunk.
2. Either press the door handle but- ton or press the Door Lock button
(1) on the smart key.
3. The hazard warning lights will blink and the chime will sound
once.
4. Make sure the doors are locked by checking the position of the door
lock button inside the vehicle. Information
The door handle button will only
operate when the smart key is within
0.7~1 m (28~40 inches) from the out-
side door handle.
Even though you press the outside
door handle button, the doors will not
lock and the chime will sound for
three seconds if any of the following
occur:
• The Smart Key is in the vehicle.
The Engine Start/Stop button is in ACC or ON position.
Any door except the trunk is open.
i
OLF047002OLF044003/Q
Do not leave the Smart Key in
your vehicle with unsupervised
children. Unattended children
could press the Engine Start/
Stop button and may operate
power windows or other con-
trols, or even make the vehicle
move, which could result in
serious injury or death.
WARNING

3-14
Convenient features of your vehicle
The Driver Position Memory System
is provided to store and recall the fol-
lowing memory settings with a sim-
ple button operation.
- Driver’s seat position
- Outside rearview mirror position
- Instrument panel illumination intensity
If the battery is disconnected, the
position memory will be lost and the
driving positions must be stored inthe system again.
If the Driver Position Memory
System does not operate normally,
have the system checked by an
authorized HYUNDAI dealer.
Storing Positions into Memory
1. Check that the shift lever is in P(Park) while the engine Start/Stop
button is in the ON position.
2. Adjust the driver’s seat position, outside rearview mirror position
and instrument panel illumination
intensity to positions comfortable
for the driver.
3. Press the SET button. The system will beep once and notify you
"Press button to save settings"on
the LCD display.
4. Press one of the memory buttons (1 or 2) within 5 seconds. The sys-tem will beep twice when the
memory has been successfullystored.
5.
"Driver 1 (or 2) settings saved" will
appear on the LCD display.
DD RRIIVV EERR PP OO SSIITT IIOO NN MM EEMM OORRYY SS YY SSTT EEMM (( IIFF EE QQ UUIIPP PPEEDD ))
OLF044013 Never attempt to operate the
driver position memory system
while the vehicle is moving. This could result in loss of con-
trol, and an accident causing
death, serious injury, or proper-
ty damage.
WARNING
OLF047403N/OLF047404N

3-15
Convenient features of your vehicle
3
Recalling positions from memory
1. Check that the shift lever is in P(Park) while the engine Start/Stop
button is in the ON position.
2. Press the desired memory button (1 or 2). The system will beep
once, and then the driver's seat
position, outside rearview mirror
position and instrument panel illu-mination intensity will automatical-
ly adjust to the stored positions.
3.
"Driver 1(or 2) settings is applied" will
appear on the LCD display. While recalling the "1" memory
position, pressing the SET or 1
button temporarily stops theadjustment of the recalled mem-
ory position. Pressing the 2 but-
ton recalls the "2" memory posi-tion.
While recalling the "2" memory position, pressing the SET or 2
button temporarily stops theadjustment of the recalled mem-
ory position. Pressing the 1 but-
ton recalls the "1" memory posi-tion.
While recalling the stored posi- tions, pressing one of the con-
trol buttons for the driver’s seat,
outside rearview mirror orinstrument panel illumination
will cause the movement of that
component to stop and move in
the direction that the control
button is pressed.
Easy Access Function
When exiting the vehicle the driver’s
seat will move rearward when the
engine is turned off and the shift lever
in P (Park).
When entering the vehicle the dri-
ver’s seat will move forward when
engine Start/Stop button is in the
ACC position.
You can activate or deactivate the Easy Access Function from the User
Settings Mode on the LCD display.
For more information, refer to the
"LCD Display" section in this
chapter.
NOTICE
OLF047401N/OLF047402N

3-16
Convenient features of your vehicleS
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Electric Power Steering (EPS)
The system assists you with steering
the vehicle. If the engine is turned off
or if the power steering system
becomes inoperative, you may still
steer the vehicle, but it will require
increased steering effort.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the system
checked by an authorized HYUNDAI
dealer. Information
The following symptoms may occur
during normal vehicle operation:
 The steering effort may be high immediately after placing the engine
Start/Stop button is in the ON posi-
tion.
This happens as the system per-
forms the EPS system diagnostics.
When the diagnostics are complet-
ed, the steering wheel will return to
its normal condition.
 A click noise may be heard from the EPS relay after the engine Start/Stop
button is in the ON/OFF position.
 Motor noise may be heard when the vehicle is at a stop or at a low driving
speed.
 If the outside ambient temperature is low, when you operate the steer-
ing wheel a noise from the electric
power steering may occur. As the
temperature increases, the noise will
disappear.
i
If the Electric Power Steering System does not operate nor-
mally, the warning light ( ) willilluminate on the instrument
cluster. You may steer the vehi-
cle, but it will require increased
steering efforts. Take your vehi-
cle to an authorized HYUNDAI
dealer and have the system
checked as soon as possible.
CAUTION