2012 Hyundai Sonata Hybrid warning light

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Features of your vehicle
Immobilizer system
Your vehicle is equipped with an electron-
ic engine immobilizer system to reduce
the risk of unauthorized vehicle use.
Your immobilizer system is comprised of
a small transponder in the smart key and
electronic devices inside the vehicle.
With the immobilizer system, whenever
you turn the engine start/stop button to
the ON position by pressing the button
while carrying the smart key, it checks
and determines and verifies if the smart
key is valid or not.
If the key is determined to be valid, the
engine will start.
If the key is determined to be invalid, the
engine will not start.
To deactivate the immobilizer sys-tem:
Turn the engine start/stop button to the
ON position by pressing the button while
carrying the smart key.
To activate the immobilizer system:
Turn the engine start/stop button to the
OFF position. The immobilizer system
activates automatically. Without a valid
smart key for your vehicle, the engine will
not start.
CAUTION
The smart key is designed to give you years of trouble-free use,however it can malfunction ifexposed to moisture or staticelectricity. If you are unsure how to use or replace the battery, con-tact an authorized HYUNDAI deal-er.
Using the wrong battery can cause the smart key to malfunc-tion. Be sure to use the correctbattery.
To avoid damaging the smart key, don't drop it, get it wet, or exposeit to heat or sunlight.
An inappropriately disposed bat- tery can be harmful to the envi-ronment and human health.
Dispose the battery according toyour local law(s) or regulation.
WARNING
In order to prevent theft of your vehi-
cle, do not leave spare keys any-
where in your vehicle. Your
Immobilizer password is a customer
unique password and should be
kept confidential. Do not leave this
number anywhere in your vehicle.

49
Features of your vehicle
THEFT-ALARM SYSTEM
This system is designed to provide pro-
tection from unauthorized entry into the
vehicle. This system is operated in three
stages: the first is the "Armed" stage, the
second is the "Theft-alarm" stage, and
the third is the "Disarmed" stage. If trig-
gered, the system provides an audible
alarm with blinking of the hazard warning
lights.
Armed stage
Park the vehicle and stop the engine.
Arm the system as described below.
1. Turn off the engine.
2. Make sure that all doors, the enginehood and trunk lid are closed and
latched.

the front outside door handle with the
smart key in your possession.
After completion of the steps above, the
hazard warning lights and chime will
operate once to indicate that the system
is armed.
If any door remains open, the doors won't
lock and the chime will sound for 3 sec-
onds. Close the door and try again to lock
the doors.
If the trunk lid or engine hood remains
open, the hazard warning lights and
chime won't operate and the theft-alarm
will not arm. After closing the trunk lid
and engine hood, the hazard warning
light blink once.
ton on the smart key.
After completion of the steps above, the
hazard warning lights and chime will
operate once to indicate that the system
is armed.
and chime won't operate and the theft-
alarm will not arm. After closing all doors,
trunk lid and engine hood, the hazard
warning lights blink once.
Do not arm the system until all pas-
sengers have left the vehicle. If the
system is armed while a passenger(s)
remains in the vehicle, the alarm may
be activated when the remaining pas-
senger(s) leave the vehicle. If any
door or trunk or engine hood is
opened within 30 seconds after the
system enters the armed stage, the
system is disarmed to prevent an
unnecessary alarm.
Armed
stage
Theft-alarm stageDisarmedstage

Features of your vehicle
10
4
Theft-alarm stage
The alarm will be activated if any of the
following occurs while the system is
armed.
A door is opened without using the
smart key.
The trunk is opened without using the smart key.
The engine hood is opened.
The horn will sound and the hazard
warning lights will blink continuously for
approximately 30 seconds, and the alarm
will repeat once more unless the system
is disarmed. To turn off the system,
unlock the doors with the smart key.
Opening the trunk with the alarm
armed (if equipped)
When the alarm is armed, the alarm will
not sound if the trunk lid is opened with
smart key.
Once the trunk is opened and then
closed, the trunk will be locked automati-
cally and the system will be armed again.
Also, if any of the doors or hood is
opened while the trunk lid is open and
the alarm is armed, the alarm will sound.
Disarmed stage
The system will be disarmed when the
doors are unlocked by pressing the
unlock button on the smart key or press-
ing the lock/unlock button of the front out-
side door handle with the smart key in
your possession.
After unlocking the doors, the hazard
warning lights and chime will operate
twice to indicate that the system is dis-
armed.
After unlocking the doors, if any door is
not opened within 30 seconds, the sys-
tem will be rearmed.
✽ ✽ NOTICE- Smart key system
• If the system is not disarmed with the
smart key, start the engine with the
smart key. Then the system will be
disarmed.
• If you lose your keys, consult your authorized HYUNDAI dealer.
CAUTION
Do not change, alter or adjust the
theft-alarm system because it could cause the theft-alarm system tomalfunction and should only beserviced by an authorized HYUNDAIdealer.
Malfunctions caused by improperalterations, adjustments or modifi-cations to the theft-alarm systemare not covered by your vehiclemanufacturer warranty.

421
Features of your vehicle
Opening the hood
1. Pull the release lever to unlatch thehood. The hood should pop open
slightly. 2. Go to the front of the vehicle, raise the
hood slightly, pull the secondary latch
(1) inside of the hood center and lift
the hood (2).
3. Raise the hood. It will raise completely by itself after it has been raised about
halfway.
Closing the hood
1. Before closing the hood, check the fol-lowing:
must be correctly installed.
bustible material must be removed
from the engine compartment.
2. Lower the hood halfway and push down to securely lock in place.
HOOD
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WARNING
Before closing the hood, ensurethat all obstructions are removed
from the hood opening. Closing
the hood with an obstruction
present in the hood opening may
result in property damage or
severe personal injury.
Do not leave gloves, rags or any other combustible material in the
engine compartment. Doing so
may cause a heat-induced fire.
Always double check to be sure that the hood is firmly latched
before driving away. If it is not
latched, the hood could open
while the vehicle is being driven,
causing a total loss of visibility,
which might result in an accident.
Do not move the vehicle with the hood raised. The view will be
blocked and the hood could fall
or be damaged.
WARNING
Open the hood after turning off the
engine on a flat surface, shifting
the shift lever to the P(Park) posi-
tion for automatic transaxle and to
the 1st(First) gear or R(Reverse) for
manual transaxle, and setting the
parking brake.

Features of your vehicle
22
4
Opening the fuel filler lid
The fuel filler lid must be opened from
inside the vehicle by pushing the fuel
filler lid opener button.
✽ ✽
NOTICE
If the fuel filler lid will not open because
ice has formed around it, tap lightly or
push on the lid to break the ice and
release the lid. Do not pry on the lid. If
necessary, spray around the lid with an
approved de-icer fluid (do not use radi-
ator anti-freeze) or move the vehicle to a
warm place and allow the ice to melt.
1. Stop the engine.
2. To open the fuel filler lid, push the fuel
filler lid opener button.
3. Pull the fuel filler lid (1) out to fully open.
4. To remove the cap, turn the fuel tank cap (2) counterclockwise.
5. Refuel as needed.
Closing the fuel filler lid
1. To install the cap, turn it clockwise until it “clicks” one time. This indicates that
the cap is securely tightened.
2. Close the fuel filler lid and push it in lightly making sure that it is securely
closed.
FUEL FILLER LID
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WARNING - Refueling
If pressurized fuel sprays out, itcan cover your clothes or skin
and thus subject you to the risk
of fire and burns. Always remove
the fuel cap carefully and slowly.
If the cap is venting fuel or if you
hear a hissing sound, wait until
the condition stops before com-
pletely removing the cap.
Do not "top off" after the nozzle automatically shuts off when
refueling.
Tighten the cap until it clicks one time, otherwise the Malfunction
Indicator Light will illuminate.
Always check that the fuel cap is installed securely to prevent fuel
spillage in the event of an acci-
dent.

423
Features of your vehicle
(Continued)Use only approved portable plas-
tic fuel containers designed to
carry and store gasoline.
Do not use cellular phones while refueling. Electric current and/or
electronic interference from cel-
lular phones can potentially
ignite fuel vapors causing a fire.
When refueling, always shut the engine off. Sparks produced by
electrical components related to
the engine can ignite fuel vapors
causing a fire. Once refueling is
complete, check to make sure the
filler cap and filler door are
securely closed, before starting
the engine.
DO NOT use matches or a lighter and DO NOT SMOKE or leave a lit
cigarette in your vehicle while at
a gas station especially during
refueling. Automotive fuel is
highly flammable and can, when
ignited, result in fire.
(Continued)(Continued)
Do not get back into a vehicleonce you have begun refueling
since you can generate static
electricity by touching, rubbing
or sliding against any item or fab-
ric (polyester, satin, nylon, etc.)
capable of producing static elec-
tricity. Static electricity discharge
can ignite fuel vapors resulting in
rapid burning. If you must re-
enter the vehicle, you should
once again eliminate potentially
dangerous static electricity dis-
charge by touching a metal part
of the vehicle, away from the fuel
filler neck, nozzle or other gaso-
line source.
When using an approved portable fuel container, be sure to
place the container on the
ground prior to refueling. Static
electricity discharge from the
container can ignite fuel vapors
causing a fire. Once refueling has
begun, contact with the vehicle
should be maintained until the
filling is complete.
(Continued)WARNING - Refueling dan-
gers
Automotive fuels are flammable
materials. When refueling, please
note the following guidelines care-
fully. Failure to follow these guide-
lines may result in severe personal
injury, severe burns or death by fire
or explosion.
Read and follow all warningsposted at the gas station facility.
Before refueling, note the loca- tion of the Emergency Gasoline
Shut-Off, if available, at the gas
station facility.
Before touching the fuel nozzle, you should eliminate potentially
dangerous static electricity dis-
charge by touching another metal
part of the vehicle, a safe dis-
tance away from the fuel filler
neck, nozzle, or other gas source.
(Continued)

429
Features of your vehicle
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 illumi-
nate.
• The steering effort is high immediately after turning the engine start/stop but-
ton on. This happens as the system
performs the EPS system diagnostics.
When the diagnostics is completed, 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 turned to the ON or LOCK
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 warn-
ing light will illuminate on the instru-
ment 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.
• When you operate the steering wheel in low temperature, noise could occur.
If temperature rises, the noise will dis-
appear. This is a normal condition.
STEERING WHEEL
CAUTION
If the Electric Power Steering
System does not operate normal-ly, the warning light will illuminateon the instrument cluster. Thesteering wheel may become diffi- cult to control or operate abnor-mally. Take your vehicle to anauthorized HYUNDAI dealer andhave the vehicle checked as soonas possible.
When you operate the steering wheel in low temperature, abnor-mal noise could occur. If tempera-ture rises, the noise will disap-pear. This is a normal condition.

Features of your vehicle
30
4
Tilt steering Tilt steering allows you to adjust the
steering wheel before you drive. You can
also raise it to give your legs more room
when you exit and enter the vehicle.
The steering wheel should be positioned
so that it is comfortable for you to drive,
while permitting you to see the instru-
ment panel warning lights and gauges.
To change the steering wheel angle, pull
down the lock release lever (1), adjust
the steering wheel to the desired angle
(2) and height (if equipped) (3), then pull
up the lock-release lever to lock the
steering wheel in place. Be sure to adjust
the steering wheel to the desired position
before driving.
Horn
To sound the horn, press the horn sym-
bol on your steering wheel.
Check the horn regularly to be sure it
operates properly.
✽ ✽NOTICE
To sound the horn, press the area indi-
cated by the horn symbol on your steer-
ing wheel (see illustration). The horn
will operate only when this area is
pressed.
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CAUTION
Do not strike the horn severely to
operate it, or hit it with your fist. Do not press on the horn with a sharp-pointed object.
WARNING
Never adjust the angle of the steering wheel while driving. You
may lose steering control and
cause severe personal injury,
death or accidents.
After adjusting, push the steering wheel both up and down to be
certain it is locked in position.