2012 Hyundai Sonata engine

417
Features of your vehicle
Disarmed stageUsing the smart keyThe 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.Using the transmitterThe system will be disarmed when the
doors are unlocked with by pressing the
unlock button on the transmitter.
After unlocking the doors, the hazard
warning lights will blink twice to indicate
that the system is disarmed.
After unlocking the doors, if any door is
not opened within 30 seconds, the sys-
tem will be rearmed.
Using the mechanical keyThe system will be disarmed when the
doors are unlocked with the mechanical
key.✽ ✽NOTICEIf you lock or unlock the doors by
using the mechanical key, the hazard
warning light and chime sound won't
operate.✽ ✽NOTICE -
Non-immobilizer
system
• Avoid trying to start the engine while
the alarm is activated. The vehicle
starting motor is disabled during the
theft-alarm stage.
If the system is not disarmed with the
transmitter, insert the key into the
ignition switch, turn the ignition
switch to the ON position and wait for
30 seconds. Then the system will be
disarmed.
• If you lose your keys, consult your authorized HYUNDAI dealer.
✽ ✽ NOTICE
- Immobilizer system
or smart key system
• If the system is not disarmed with the transmitter or smart key, insert the
key into the ignition switch and start
the engine or 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 couldcause 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 system are not covered by your vehiclemanufacturer warranty.

Features of your vehicle28
4Opening the hood 1. Pull the release lever to unlatch the
hood. 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 hood1. Before closing the hood, check the fol-lowing:
 All filler caps in engine compartment must be correctly installed.
 Gloves, rags or any other com- bustible material must be removed
from the engine compartment.
2. Lower the hood halfway and push down to securely lock in place.
HOOD
OYF049018
OYF049019N
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.

429
Features of your vehicle
Opening the fuel filler lidThe fuel filler lid must be opened from
inside the vehicle by pushing the fuel
filler lid opener button.✽ ✽NOTICEIf 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 lid1. To install the cap, turn it clockwise until it “click” 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
OYF049020
OYF049021
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.

Features of your vehicle30
4
(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)

439
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.
✽ ✽NOTICEThe 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 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 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, abnormal noise
could occur. If temperature rises, the
noise will disappear. This is a normal
condition.
STEERING WHEEL
CAUTION
 If the Electric Power Steering
System does not operate normal-ly, the warning light will illuminate on the instrument cluster. Thesteering wheel may become diffi-cult to control or operate abnor- mally. Take your vehicle to anauthorized HYUNDAI dealer and have 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 vehicle48
4Outside rearview mirror Be sure to adjust mirror angles before
driving.
Your vehicle is equipped with both left-
hand and right-hand outside rearview
mirrors. The mirrors can be adjusted
remotely with the remote switch. The mir-
ror heads can be folded back to prevent
damage during an automatic car wash or
when passing in a narrow street.
Remote controlThe electric remote control mirror switch
allows you to adjust the position of the
left and right outside rearview mirrors. To
adjust the position of either mirror, the
ignition switch should be in the ACC or
ON position, or engine is running. Push
the switch (1) to R or L to select the right
side mirror or the left side mirror, then
press a corresponding point on the mirror
adjustment control to position the select-
ed mirror up, down, left or right.
After the adjustment, put the switch into
the neutral (center) position to prevent
inadvertent adjustment.
WARNING -
Rearview
mirrors
 The right outside rearview mirror
is convex. Objects seen in the
mirror are closer than they
appear.
 Use your interior rearview mirror or direct observation to deter-
mine the actual distance of fol-
lowing vehicles when changing
lanes.
CAUTION
Do not scrape ice off the mirrorface; this may damage the surfaceof the glass. If ice should restrictmovement of the mirror, do not force the mirror for adjustment. Toremove ice, use a deicer spray, or asponge or soft cloth with warmwater.
CAUTION
If the mirror is jammed with ice, do not adjust the mirror by force. Usean approved spray de-icer (not radi- ator antifreeze) to release thefrozen mechanism or move the vehicle to a warm place and allowthe ice to melt.
WARNING
Do not adjust or fold the outside
rearview mirrors while the vehicle
is moving. This could result in loss
of control, and an accident which
could cause death, serious injury
or property damage.
OYF049033

Features of your vehicle50
4INSTRUMENT CLUSTER
1. Tachometer
2. Turn signal indicators
3. Speedometer
4. Engine temperature gauge
5. Warning and indicator lights
6. Fuel gauge
7. Odometer/Trip computer
* The actual cluster in the vehicle may
differ from the illustration.
For more details refer to the "Gauges"
section in the next pages.
OYF049040N

451
Features of your vehicle
Instrument panel illumination When the vehicle’s parking lights or
headlights are on, push the illumination
control switch left or right to adjust the
brightness of the instrument panel illumi-
nation.
The illumination intensity will show on the
LCD screen.
GaugesSpeedometer The speedometer indicates the speed of
the vehicle.
The speedometer is calibrated in miles
per hour and/or kilometers per hour.
Tachometer The tachometer indicates the approxi-
mate number of engine revolutions per
minute (rpm).
Use the tachometer to select the correct
shift points and to prevent lugging and/or
over-revving the engine.
When the door is open, or if the engine is
not started within 1 minute, the tachome-
ter pointer may move slightly in ON posi-
tion with the engine OFF. This movement
is normal and will not affect the accuracy
of the tachometer once the engine is run-
ning.
OYF049043N
OYF049045N
OYF049042OYF049235N