2012 Hyundai Elantra Battery

Features of your vehicle
22 4
Impact sensing door unlock system
(if equipped)
All doors will be automatically unlocked
when the impact is delivered to impact
sensors while the ignition switch is ON.
However, the doors may not be unlocked
if mechanical problems occur with the
door lock system or battery.
Child-protector rear door lock
The child safety lock is provided to help
prevent children from accidentally open-
ing the rear doors from inside the vehicle.
The rear door safety locks should be
used whenever children are in the vehi-
cle.
1. Open the rear door.
2. Insert a key (or screwdriver) into the
hole (1) and turn it to the lock ( )
position. When the child safety lock is
in the lock position, the rear door will
not open even when the inner door
handle is pulled.3. Close the rear door.
To open the rear door, pull the outside
door handle (2).
Even though the doors may be unlocked,
the rear door will not open by pulling the
inner door handle until the rear door child
safety lock is unlocked.
OMD040007
WARNING- Rear door
locks
If children accidentally open the
rear doors while the vehicle is in
motion, they could fall out of the
vehicle, resulting in severe injury or
death. To prevent children from
opening the rear doors from the
inside, the rear door safety locks
should be used whenever children
are in the vehicle.

437
Features of your vehicle
Sunshade
The sunshade will be opened with the
glass panel automatically when the glass
panel is opened. You will have to close it
manually if you want it closed.
Resetting the sunroof
Whenever the vehicle battery is discon-
nected or discharged, or related fuse is
blown, you must reset your sunroof sys-
tem as follows:
1. Turn the ignition switch to the ON posi-
tion and close the sunroof completely.
2. Release the control lever.
3. Push and hold the control lever for-
ward (for more than 10 seconds) until
the sunroof tilts and slightly moves.
Then, release the lever.
4. Within 3 seconds, push and hold the
control lever forward (for more than 5
seconds) until the sunroof is operated
as follows;
TILT DOWN →SLIDE OPEN →
SLIDE CLOSE
Then, release the control lever.
When this is complete, the sunroof sys-
tem is reset.❈For more detailed information, contact
an authorized HYUNDAI dealer.
CAUTION
The sunroof is made to slide
together with the sunshade. Do not
leave the sunshade closed while
the sunroof is open.
OBK049019
CAUTION
If the sunroof is not reset when the
vehicle battery is disconnected or
discharged, or related fuse is blown,
the sunroof may operate improperly.

Features of your vehicle
38 4
Electric power steering (EPS)
The power steering uses a motor to
assist you in steering the vehicle. If the
engine is off or if the power steering sys-
tem becomes inoperative, the vehicle
may still be steered, but it will require
increased steering effort.
The motor driven power steering is con-
trolled by a power steering control unit
which senses the steering wheel torque
and vehicle speed to command the
motor.
The steering becomes heavier as the
vehicle’s speed increases and becomes
lighter as the vehicle’s speed decreases
for optimum steering control.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the power steer-
ing checked by an authorized HYUNDAI
dealer.
✽ ✽
NOTICE
The following symptoms may occur dur-
ing normal vehicle operation:
• The EPS warning light does not illu-
minate.
• The steering gets heavy immediately
after turning the ignition switch on.
This happens as the system performs
the EPS system diagnostics. When the
diagnostics is completed, the steering
wheel will return to its normal condi-
tion.
• A click noise may be heard from the
EPS relay after the ignition switch is
turned to the ON or LOCK (OFF)
position.
• A motor noise may be heard when the
vehicle is at a stop or at a low driving
speed.
• If the Electric Power Steering System
does not operate normally, the warning
light will illuminate on the instrument
cluster. The steering wheel may
become difficult to control or operate
abnormally. Take your vehicle to an
authorized HYUNDAI dealer and have
the vehicle checked as soon as possible.
(Continued)(Continued)
• When the vehicle is stationary, if you
turn the steering wheel all the way to
the left or right continuously, the
steering wheel becomes heavier from
the end. But this is for your safety, not
system malfunction. As time passes,
the steering wheel return to its normal
condition.
• When you operate the steering wheel in
low temperature, abnormal noise could
occur. If temperature rises, the noise will
disappear. This is a normal condition.
• When the charging system warning
light comes on or the voltage is low
(When the alternator (or battery) does
not operate normally or it malfunc-
tions), the steering wheel may get
heavy and become difficult to control
operate abnormally.
STEERING WHEEL

447
Features of your vehicle
Trip computer
The trip computer is a microcomputer
controlling the driver information system.
It displays information related to driving
on the LCD screen when the ignition
switch is in the ON position. If the battery
is disconnected, then all stored driving
information (except odometer) is reset.Odometer (mi. or km)
The odometer indicates the total dis-
tance the vehicle has been driven.
You will also find the odometer useful to
determine when periodic maintenance
should be performed.
OMD040052OMD040053N
Average fuel economy
Average speed
TRIP A
TRIP B
Distance to empty
Elapsed time

449
Features of your vehicle
Average speed (MPH or km/h)
This mode calculates the average speed
of the vehicle since the last average
speed reset.
Even if the vehicle is not in motion, the
average speed keeps changing while the
engine is running.
Pressing the RESET button for more
than 1 second, when the average speed
is being displayed, clears the average
speed to zero (---).Elapsed time
This mode indicates the total time trav-
eled since the last driving time reset.
Even if the vehicle is not in motion, the
driving time keeps increasing while the
engine is running.
The meter’s working range is from
00:00~99:59.
Pressing the RESET button for more
than 1 second, when the driving time is
being displayed, clears the driving time to
zero (00:00).
✽ ✽
NOTICE
• If the vehicle is not on level ground or
the battery power has been interrupt-
ed, the “Distance to empty” function
may not operate correctly.
The trip computer may not register
additional fuel if less than 1.6 gallons (6
liters) of fuel are added to the vehicle.
• The fuel consumption and distance to
empty values may vary significantly
based on driving conditions, driving
habits, and condition of the vehicle.
• The distance to empty value is an esti-
mate of the available driving distance.
This value may differ from the actual
driving distance available.
OMD040074NOMD040071N

455
Features of your vehicle
Automatic Transaxleshift
indicator
The indicator displays which automatic
transaxle shift position is selected.
Manual transaxle shift
indicator (if equipped)
This indicator informs you which gear is
desired while driving to save fuel.
For example
: Indicates that shifting up to the 3rd
gear is desired (currently the shift
lever is in the 2nd gear).
: Indicates that shifting down to the
3rd gear is desired (currently the
shift lever is in the 4th gear).
Charging system warning
light
This warning light indicates a malfunction
of either the generator or electrical
charging system.
If the warning light comes on while the
vehicle is in motion:
1. Drive to the nearest safe location.
2. With the engine off, check the genera-
tor drive belt for looseness or break-
age.
3. If the belt is adjusted properly, a prob-
lem exists somewhere in the electrical
charging system. Have an authorized
HYUNDAI dealer correct the problem
as soon as possible.
✽ ✽
NOTICE
When the charging system warning light
comes on or the voltage is low (when the
alteranator (or battery) does not operate
normally or it malfunctions), the steer-
ing wheel may get heavy and become dif-
ficult to control operate abnormally.
Front fog light indicator
(if equipped)
This light comes on when the front fog
lights are ON.
Trunk lid open warning
light
This warning light illuminates when the
trunk lid is not closed securely with the
ignition in any position.
Door open warning light
This indicator illuminates when a door is
not closed securely.

Features of your vehicle
56 4
Immobilizer indicator
(if equipped)
Without smart key system
This light illuminates when the immobiliz-
er key is inserted and turned to the ON
position to start the engine.
At this time, you can start the engine. The
light goes out after the engine is running.
If this light blinks when the ignition switch
is in the ON position before starting the
engine, have the system checked by an
authorized HYUNDAI dealer.With smart key system (if equipped)
If any of the following occurs in a vehicle
equipped with the smart key, the immobi-
lizer indicator illuminates, blinks or the
light goes off.
When the smart key is in the vehicle, if
the engine start/stop button is turned
to the ON position, the indicator will
illuminate until the engine is started.
However, when the smart key is not in
the vehicle, if the engine start/stop but-
ton is depressed, the indicator will blink
for a few minutes to indicate that you
will not be able to start the engine.
When the ignition switch is turned to
the ON position and the indicator turns
off after 2 seconds, the system may
need repair. Have the vehicle checked
by an authorized HYUNDAI dealer.
When the battery is weak, if the engine
start/stop button is depressed, the indi-
cator will blink and you will not be able
to start the engine. However, you may
still be able to start the engine by
pressing the engine start/stop button
with the smart key. If smart key system
related parts need repair, the indicator
blinks.
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.

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.