2011 Hyundai Elantra engine

457
Features of your vehicle
Low fuel level warning light
This warning light indicates the fuel tank
is nearly empty. When it comes on, you
should add fuel as soon as possible.
Driving with the fuel level warning light on
or with the fuel level below “E” can cause
the engine to misfire and damage the
catalytic converter.
Malfunction indicator light
(MIL) (check engine light)
This indicator light is part of the Engine
Control System which monitors various
emission control system components. If
this light illuminates while driving, it indi-
cates that a potential malfunction has
been detected somewhere in the emis-
sion control system.
This light will also illuminate when the
ignition switch is turned to the ON posi-
tion, and will go out in a few seconds
after the engine is started. If it illuminates
while driving, or does not illuminate when
the ignition switch is turned to the ON
position, take your vehicle to your near-
est authorized HYUNDAI dealer and
have the system checked.
Generally, your vehicle will continue to be
drivable, but have the system checked by
an authorized HYUNDAI dealer promptly.
CAUTION
Prolonged driving with the
Malfunction Indicator Light illumi-
nated may cause damage to the
emission control systems which
could effect drivability and/or fuel
economy.
If the Malfunction Indicator Light
illuminates or blinks, potential
catalytic converter damage is
possible. This could result in loss
of engine power. Have the Engine
Control System inspected as
soon as possible by an author-
ized HYUNDAI dealer.

459
Features of your vehicle
Key reminder warning chime
(if equipped)
Without smart key
If the driver’s door is opened while the
ignition key is left in the ignition switch
(ACC or LOCK position), the key
reminder warning chime will sound. This
helps prevent you from locking your keys
in the vehicle. The chime sounds until the
key is removed from the ignition switch or
the driver’s door is closed.
With smart key
If the driver’s door is opened while the
smart key is in the vehicle with the
engine start/stop button in ACC, the key
reminder warning chime will sound.
The chime sounds until the driver’s door
is closed.
KEY OUT indicator
(if equipped)
When the ignition switch is in the ACC or
ON position, if any door is open, the sys-
tem checks for the smart key. If the
smart key is not in the vehicle, the indi-
cator will blink, and if all doors are
closed, the chime will also sound for
about 5 seconds. The indicator will turn
off while the vehicle is moving. Keep the
smart key in the vehicle.
KEY
OUT

461
Features of your vehicle
LIGHTING
Battery saver function
The purpose of this feature is to pre-
vent the battery from being dis-
charged. The system automatically
turns off the parking lights when the
driver removes the ignition key (smart
key : turns off the engine) and opens
the driver-side door.
With this feature, the parking lights will
be turned off automatically if the driver
parks on the side of road at night.
If necessary, to keep the lights on
when the ignition key is removed
(smart key : turns off the engine), per-
form the following:
1) Open the driver-side door.
2) Turn the parking lights OFF and ON
again using the light switch on the
steering column.
Headlamp delay (if equipped)
If you turn the ignition switch to the ACC
or OFF position with the headlights ON,
the headlights remain on for about 20
minutes. However, if the driver’s door is
opened and closed, the headlights are
turned off after 30 seconds.
The headlights can be turned off by
pressing the lock button on the transmit-
ter (or smart key) twice or turning the
light switch to the OFF or Auto position.
However, if you turn the light switch to the
Auto position when it is dark outside, the
headlights will not be turned off.
Headlamp welcome function
(if equipped)
When the headlight switch is in the ON or
AUTO position and all doors (and trunk)
are closed and locked, if you press the
door unlock button on the transmitter (or
the smart key), the headlights will come
on for about 15 seconds. At this time, if
you press the door lock button on the
transmitter (or smart key) the headlights
will turn off immediately.
Daytime running light (if equipped)
Daytime Running Lights (DRL) can make
it easier for others to see the front of your
vehicle during the day. DRL can be help-
ful in many different driving conditions,
and it is especially helpful after dawn and
before sunset.
The DRL system turns OFF when:
1. The headlight are ON.
2. The parking brake is applied.
3. Engine stops.CAUTION
If the driver gets out of the vehicle
through other doors (other than the
driver's door), the battery saver
function does not operate and the
headlamp delay does not turn off
automatically. This will cause the
battery to be discharged. In this
case, make sure to turn off the lamp
before getting out of the vehicle.

463
Features of your vehicle
Auto light position (if equipped)
When the light switch is in the AUTO light
position, the taillights and headlights will
be turned ON or OFF automatically
depending on the amount of light outside
the vehicle.
High beam operation
To turn on the high beam headlights,
push the lever away from you. Pull it back
for low beams.
The high beam indicator will light when
the headlight high beams are switched
on.
To prevent the battery from being dis-
charged, do not leave the lights on for a
prolonged time while the engine is not
running.
CAUTION
Never place anything over sensor
(1) located on the instrument
panel. This will ensure better
auto-light system control.
Don’t clean the sensor using a
window cleaner. The cleaner may
leave a light film which could
interfere with sensor operation.
If your vehicle has window tint or
other types of metallic coating on
the front windshield, the Auto
light system may not work prop-
erly.
OMD040095OAM049044
WARNING
Do not use high beam when there
are other vehicles. Using high
beam could obstruct the other dri-
ver's vision.

467
Features of your vehicle
Windshield washers
In the OFF position, pull the lever gently
toward you to spray washer fluid on the
windshield and to run the wipers 1-3
cycles.
Use this function when the windshield is
dirty.
The spray and wiper operation will con-
tinue until you release the lever.
If the washer does not work, check the
washer fluid level. If the fluid level is not
sufficient, you will need to add appropri-
ate non-abrasive windshield washer fluid
to the washer reservoir.
The reservoir filler neck is located in the
front of the engine compartment on the
passenger side.
CAUTION
To prevent possible damage to the
washer pump, do not operate the
washer when the fluid reservoir is
empty.
WARNING
Do not use the washer in freezing
temperatures without first warming
the windshield with the defrosters;
the washer solution could freeze on
contact with the windshield and
obscure your vision.
CAUTION
To prevent possible damage to
the wipers or windshield, do not
operate the wipers when the
windshield is dry.
To prevent damage to the wiper
blades, do not use gasoline,
kerosene, paint thinner, or other
solvents on or near them.
To prevent damage to the wiper
arms and other components, do
not attempt to move the wipers
manually.
OYF049101

Features of your vehicle
68 4
Automatic turn off function
(if equipped)
The interior lights automatically turn off
approximately 20 minutes after the igni-
tion switch is turned off.
If your vehicle is equipped with the theft
alarm system, the interior lights automat-
ically turn off approximately 5 seconds
after the system is in the armed stage.
Map lamp
Push the lens (1) to turn the map lamp on
or off. This light produces a spot beam for
convenient use as a map lamp at night or
as a personal lamp for the driver and the
front passenger.
In the DOOR position, the map
lamp and the room lamp come
on when any door is opened
regardless of the ignition
switch position.When doors are unlocked by
the transmitter (or smart key),
the map lamp and the room
lamp come on for approximate-
ly 30 seconds as long as any
door is not open. The map lamp
and the room lamp goes out
gradually after approximately 30
seconds if the door is closed.
However, if the ignition switch is
ON or all doors are locked, the
map lamp and the room lamp
will turn off immediately. If a
door is opened with the ignition
switch in the ACC or LOCK
position, the map lamp and the
room lamp stay on for about 20
minutes. However, if a door is
opened with the ignition switch
in the ON position, the map
lamp and the room lamp stay on
continuously.
Map lamp and room lamp stay on
at all times.
The lights turn off even if a door
is opened.
❈ When the lamp is turned ON by
pressing the lens (1) the lamp
does not turn off even if the
switch (2) is in the OFF position.
OMD040096
INTERIOR LIGHT
CAUTION
Do not use the interior lights for
extended periods when the engine
is not running.
It may cause battery discharge.
WARNING
Do not use the interior lights when
driving in the dark. Accidents could
happen because the view may be
obscured by interior lights.

Features of your vehicle
70 4
✽
✽
NOTICE
If you want to defrost and defog the
front windshield, refer to “Windshield
defrosting and defogging” in this sec-
tion.
Rear window defroster
The defroster heats the window to
remove frost, fog and thin ice from the
rear window, while the engine is running.
To activate the rear window defroster,
press the rear window defroster button
located in the center facia switch panel.The indicator on the rear window
defroster button illuminates when the
defroster is ON.
If there is heavy accumulation of snow on
the rear window, brush it off before oper-
ating the rear defroster.
The rear window defroster automatically
turns off after approximately 20 minutes
or when the ignition switch is turned off.
To turn off the defroster, press the rear
window defroster button again.
Outside rearview mirror defroster
(if equipped)
If your vehicle is equipped with the out-
side rearview mirror defrosters, they will
operate at the same time you turn on the
rear window defroster.
CAUTION
To prevent damage to the conduc-
tors bonded to the inside surface of
the rear window, never use sharp
instruments or window cleaners
containing abrasives to clean the
window.
DEFROSTER
OMD040098A
OMD040099A
■Type A
■Type B

Features of your vehicle
72 4
Heating and air conditioning
1. Start the engine.
2. Set the mode to the desired position.
To improve the effectiveness of heat-
ing and cooling :
- Heating:
- Cooling:
3. Set the temperature control to the
desired position.
4. Set the air intake control to the outside
(fresh) air or recirculated air position.
5. Set the fan speed control to the
desired speed.
6. If air conditioning is desired, turn the
air conditioning system on.
OMD040102A* : if equipped