engine Hyundai Elantra 2020 Service Manual

3-64
Convenient features of your vehicle
Electronic PowerSteering (EPS)Warning Light
This warning light illuminates:
Once you turn the ignition switch or
the Engine Start/Stop button to the
ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the EPS.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.
Malfunction IndicatorLamp (MIL)
This warning light illuminates:
Once you turn the ignition switch or
Engine Start/Stop button to the ON
position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the emission control system.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.
- Malfunction Indicator Lamp (MIL)
Driving with the Malfunction
Indicator Lamp (MIL) on may
cause damage to the emission
control systems which could
affect drivability and/or fuel econ-
omy. If the Malfunction Indicator Lamp
(MIL) illuminates, potential catalyt-
ic converter damage is possible
which could result in loss of
engine power.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.
NOTICE
NOTICE

3-65
Convenient features of your vehicle
3
Charging SystemWarning Light
When this warning light illuminates
while the engine is running, the bat-
tery 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.
If there is a malfunction with either
the alternator or electrical charging
system:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. Turn the engine off and check the alternator drive belt for looseness
or breakage.
If the belt is adjusted properly,
there may be a problem in the
electrical charging system.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.
Engine Oil PressureWarning 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 location and stop your vehicle.
2. Turn the engine off and check the engine oil level (For more details,
refer to "Engine Oil" in chapter
7). If the level is low, add oil as
required.
If the warning light remains on
after adding oil or if oil is not avail-
able, have the vehicle inspected
by an authorized HYUNDAI dealer
as soon as possible. If the engine does not stop
immediately after the Engine Oil
Pressure Warning Light is illumi-
nated, severe damage could
result.
If the warning light stays on while the engine is running, it
indicates that there may be seri-
ous engine damage or malfunc-
tion. 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 is started, turn the
engine off immediately. If this
occurs, have the vehicle
inspected by an authorized
HYUNDAI dealer.
NOTICE

3-66
Convenient features of your vehicle
Low Fuel LevelWarning Light
This warning light illuminates:
When the fuel tank is nearly empty.
Add fuel as soon as possible.
- Low Fuel Level
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.
Low Tire Pressure Warning Light
This warning light illuminates:
Once you turn the ignition switch or
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 supervision
cluster LCD display).
For more details, refer to "Tire
Pressure Monitoring System
(TPMS)" in chapter 6.
This warning light remains ON
after blinking for approximately 60
seconds, or repeatedly blinks ON
and OFF in 3 second intervals:
When there is a malfunction with the
TPMS.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.
For more details, refer to "Tire
Pressure Monitoring System
(TPMS)" in chapter 6.
NOTICE
Safe Stopping
The TPMS cannot alert you to
severe and sudden tire dam-
age caused by external fac-
tors.
If you notice any vehicle insta-
bility, immediately take your
foot off the accelerator pedal,
apply the brakes gradually
with light force, and slowly
move to a safe position off the
road.
WARNING

3-67
Convenient features of your vehicle
3
Forward CollisionAvoidance AssistWarning Light(if equipped)
This warning light illuminates :
When you set the ignition switch
or Engine Start/Stop button to the
ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with FCA. In this case, have your vehicle
inspected by an authorized dealer of
HYUNDAI.
For more details, refer to "Forward
Collision-Avoidance Assist (FCA)
system" in chapter 5.
Lane Keeping Assist (LKA) System IndicatorLight (if equipped)
This indicator light illuminates:
[Green] When the system operat-
ing conditions are satisfied.
[White] The system operating con- ditions are not satisfied.
[Yellow] When there is a malfunc- tion with the lane keeping assist
system.
If this occurs, have your vehicleinspected by an authorized
HYUNDAI dealer.
For more details, refer to "Lane
Keeping Assist (LKA) system" in
chapter 5.
Headlight Warning Light (if equipped)
This warning light illuminates:
This warning light illuminates if one
of the exterior bulbs (headlamp,
DRL, turn signal lamp, stop lamp,
etc.) is not operating properly. One
of the bulbs may need to be
replaced. If the vehicle is equipped
with LED headlamps, have the vehi-
cle inspected by an authorized
HYUNDAI dealer.
Information
When replacing the bulb, use the same
wattage bulb.
For more details, refer to "BULB
WATTAGE" in chapter 8.
i

3-68
LED Headlight WarningLight (if equipped)
This warning light illuminates:
When you set the ignition switch or
the Engine Start/Stop button to the
ON position.
When there is a malfunction with the LED headlight.
If this occurs, have the vehicle
inspected by an authorized
HYUNDAI dealer.
This warning light blinks:
When there is a malfunction with a
LED headlight related part.
If this occurs, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Continuous driving with the LED
Headlight Warning Light on or
blinking can reduce LED headlight
life.
Master Warning Light
This indicator light illuminates
When there is a malfunction inoperation in any of the following
systems:
- Exterior lamp malfunction
- Blind-Spot Collision Warning(BCW) malfunction (if equipped)
- Lane Keeping Assist (LKA) System malfunction (if equipped)
- Tire Pressure Monitoring System (TPMS)
- Service reminder
To identify the details of the warning,
look at the LCD display.
Door Ajar Warning Light (for conventionalcluster)
This warning light illuminates:
When a door is not closed secure-
ly.
Trunk Open WarningLight (for conventional cluster)
This warning light illuminates:
When the trunk is not closed
securely.
Hood Open WarningLight (for conventionalcluster)
This warning light illuminates:
When the hood is not closed
securely.
NOTICE
Convenient features of your vehicle

3-69
Convenient features of your vehicle
3
Icy Road Warning Light(if equipped)
This warning light is to warn the driv-
er the road may be icy.
When the temperature on the out-
side temperature gauge is approxi-
mately below 40°F (4°C), the Icy
Road Warning Light and Outside
Temperature Gauge blinks and then
illuminates. Also, the warning chime
sounds 1 time.
You can activate or deactivate Icy
Road Warning function from the User
Settings mode in the cluster LCD dis-
play (if equipped with supervision
cluster).
Information
If the icy road warning light appears
while driving, you should drive more
attentively and safely refraining from
over-speeding, rapid acceleration,
sudden braking or sharp turning, etc.
Electronic StabilityControl (ESC) IndicatorLight
This indicator light illuminates:
Once you turn the ignition switch or
the Engine Start/Stop button to 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 your vehicle
inspected by an authorized
HYUNDAI dealer.
This indicator light blinks:
While the ESC is operating.
For more details, refer to
"Electronic Stability Control
(ESC)" in chapter 5.
Electronic StabilityControl (ESC) OFFIndicator Light
This indicator light illuminates:
Once you turn the ignition switch or
the Engine Start/Stop button to the
ON position.
- It illuminates for approximately 3seconds and then goes off.
When you deactivate the ESC sys- tem by pressing the ESC OFF but-
ton.
For more details, refer to
"Electronic Stability Control
(ESC)" in chapter 5.
i

3-70
Convenient features of your vehicle
Immobilizer IndicatorLight (without smartkey) (if equipped)
This indicator light illuminates:
When the vehicle detects the
immobilizer in the key with the igni-
tion switch in the ON position.
- At this time, you can start theengine.
- The indicator light goes off after starting the engine.
This indicator light blinks:
When there is a malfunction with the immobilizer system.
In this case, have the vehicle
inspected by an authorized
HYUNDAI dealer.
Immobilizer IndicatorLight (with smart key)(if equipped)
This indicator light illuminates for
up to 30 seconds:
When the vehicle detects the smart
key in the vehicle with the Engine
Start/Stop button in the ACC or ON
position.
- At this time, you can start the
engine.
- The indicator light goes off after starting the engine.
This indicator light blinks for a few
seconds:
When the smart key is not in the
vehicle.
- At this time, you cannot start theengine.
This indicator light illuminates for
2 seconds and goes off:
If the smart key is in the vehicle and
the Engine Start/Stop button is ON,
but the vehicle cannot detect the
smart key.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.
This indicator light blinks:
When there is a malfunction withthe immobilizer system.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer.

3-73
Convenient features of your vehicle
3
LCD Display Messages
(if equipped)
Shift to P or N to start engine(for smart key system andIntelligent Variable Transmission(IVT)/dual clutch transmission)
This warning message is displayed if
you try to start the engine with the
shift lever not in the P (Park) or N
(Neutral) position.
Information
You can start the engine with the shift
lever in the N (Neutral) position. But,
for your safety, we recommend that
you start the engine with the shift
lever in the P (Park) position.
Shift to P (for smart key system)
This message is displayed if you try
to turn off the engine without the shift
lever in P (Park) position.
At this time, the Engine Start/Stop
button turns to the ACC position (If
you press the Engine Start/Stop but-
ton once more, it will turn to the ON
position).
Press START button again (for smart key system)
This message is displayed if you
were unable to start the vehicle when
the Start/Stop button was pressed.
If this occurs, attempt to start the
engine by pressing the Start/Stop
button again.
If the warning message appears
each time you press the Start/Stop
button, have your vehicle inspected
by an authorized Hyundai dealer.
Press brake pedal to start engine(for smart key system andIntelligent Variable Transmission(IVT)/dual clutch transmission)
This warning message is displayed if
the Engine Start/Stop button
changes to the ACC position twice
by pressing the button repeatedly
without depressing the brake pedal.
In order to start the vehicle, press the
brake pedal to start the engine.
Press clutch pedal to startengine (for smart key systemand manual transmission)
This warning message is displayed if
the Engine Start/Stop button is in the
ACC position twice by pressing the
button repeatedly without depressing
the clutch pedal.
Depress the clutch pedal to start the
engine.
i

3-74
Convenient features of your vehicle
Press START button with key(for smart key system)
This warning message is displayed if
you press the Engine Start/Stop but-
ton while the warning message "Key
not detected" is shown.
At this time, the immobilizer indicator
light blinks.
Low Key Battery (for smart key system)
This warning message is displayed if
the battery of the smart key is dis-
charged when the Engine Start/Stop
button changes to the OFF position.
Key not detected (for smart key system)
This warning message is displayed if
the smart key is not detected when
you press the Engine Start/Stop but-
ton.
Key not in vehicle (for smart key system)
This warning message is displayed if
the smart key is not in the vehicle
when you press the Engine Start/
Stop button.
When attempting to start the vehicle,
always have the smart key with you.
Door/Hood/Trunk open indicator
This warning is displayed indicating
which door, or the hood, or the trunk
is open.
If the door/hood/trunk open warning
message is blocked with another
warning message, an icon will
appear on the top of the LCD display.
OAD048135L
■ Supervision cluster

3-75
Convenient features of your vehicle
3
Sunroof open indicator
This warning message is displayed
if you turn off the engine when the
sunroof is open.
Lights Mode
This indicator displays which exterior
light is selected using the lighting
control.
You can activate or deactivate Wiper/
Lights Display function from the User
Settings mode in the cluster LCD dis-
play.
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■
Conventional cluster■Supervision cluster
OAD048160N/OAD048137NOIK047145L
■Supervision cluster