engine Hyundai Sonata 2013 Repair Manual

Features of your vehicle112 4✽
✽
NOTICEIf you install an after market HID head
lamp, your vehicle's audio and electron-
ic device may malfunction.
AntennaGlass antenna (if equipped)When the radio power switch is turned on
while the engine start/stop button is in
either the “ON” or “ACC” position, your
car will receive both AM and FM broad-
cast signals through the antenna in the
rear window glass.
AUDIO SYSTEM
OYF049150
CAUTION
• Do not clean the inside of the rear
window glass with a cleaner or
scraper to remove foreign
deposits as this may cause dam-
age to the antenna elements.
 Avoid adding metallic coatings
such as Ni, Cd, and so on. These
can disturb receiving AM and FM
broadcast signals.
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Features of your vehicle132 4How vehicle audio worksAM and FM radio signals are broadcast
from transmitter towers located around
your city. They are intercepted by the
radio antenna on your vehicle. This signal
is then received by the radio and sent to
your vehicle speakers.
When a strong radio signal has reached
your vehicle, the precise engineering of
your audio system ensures the best pos-
sible quality reproduction. However, in
some cases the signal coming to your
vehicle may not be strong and clear. This
can be due to factors, such as the dis-
tance from the radio station, closeness of
other strong radio stations or the pres-
ence of buildings, bridges or other large
obstructions in the area.AM broadcasts can be received at
greater distances than FM broadcasts.
This is because AM radio waves are
transmitted at low frequencies. These
long, low frequency radio waves can fol-
low the curvature of the earth rather than
travelling straight out into the atmos-
phere. In addition, they curve around
obstructions so that they can provide bet-
ter signal coverage.FM broadcasts are transmitted at high
frequencies and do not bend to follow the
earth's surface. Because of this, FM
broadcasts generally begin to fade at
short distances from the station. Also,
FM signals are easily affected by build-
ings, mountains, or other obstructions.
These can result in certain listening con-
ditions which might lead you to believe a
problem exists with your radio. The fol-
lowing conditions are normal and do not
indicate radio trouble:
JBM002
AM reception
JBM001
FM reception
JBM003
FM radio station
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Features of your vehicle142 4
CAUTION IN USING
USB DEVICE
 To use an external USB device,
make sure the device is not con-
nected when starting up the vehi-
cle. Connect the device after
starting up.
 If you start the engine when the
USB device is connected, it may
damage the USB device. (USB
flashdrives are very sensitive to
electric shock.)
 If the engine is started up or
turned off while the external USB
device is connected, the external
USB device may not work.
 The System may not play inau-
thentic MP3 or WMA files.
1) It can only play MP3 files with
the compression rate between
8Kbps~320Kbps.
2) It can only play WMA music
files with the compression rate
between 8Kbps~320Kbps.
 Take precautions for static elec-
tricity when connecting or discon-
necting the external USB device.
(Continued)
(Continued)
 An encrypted MP3 PLAYER is not
recognizable.
 Depending on the condition of
the external USB device, the con-
nected external USB device can
be unrecognizable.
 When the formatted byte/sector
setting of External USB device is
not either 512BYTE or 2048BYTE,
then the device will not be recog-
nized.
 Use only a USB device formatted
to FAT 12/16/32.
 USB devices without USB I/F
authentication may not be recog-
nizable.
 Make sure the USB connection
terminal does not come in con-
tact with the human body or other
objects.
 If you repeatedly connect or dis-
connect the USB device in a short
period of time, it may break the
device.
 You may hear a strange noise
when connecting or disconnect-
ing a USB device.
(Continued)
(Continued)
 If you disconnect the external USB
device during playback in USB
mode, the external USB device can
be damaged or may malfunction.
Therefore, disconnect the external
USB device when the audio is
turned off or in another mode. (e.g,
Radio, XM or CD)
 Depending on the type and
capacity of the external USB
device or the type of the files
stored in the device, there is a dif-
ference in the time taken for
recognition of the device.
 Do not use the USB device for
purposes other than playing
music files.
 Playing videos through the USB
is not supported.
 Use of USB accessories such as
rechargers or heaters using USB
I/F may lower performance or
cause trouble.
(Continued)
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5
Before driving / 5-3
Key / 5-4
Engine start/stop button / 5-7
Manual transaxle /5-11
Automatic transaxle / 5-14
Brake system / 5-21
Cruise control system / 5-31
Active ECO system / 5-35
Economical operation / 5-36
Special driving conditions / 5-38
Winter driving / 5-42
Vehicle load limit / 5-46
Vehicle weight / 5-51
Trailer towing / 5-52
Driving your vehicle
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Driving your vehicle2 5
WARNING
- ENGINE EXHAUST CAN BE DANGEROUS!
Engine exhaust fumes can be extremely dangerous. If, at any time, you smell exhaust fumes inside the vehicle, open the win-
dows immediately.
• Do not inhale exhaust fumes.
Exhaust fumes contain carbon monoxide, a colorless, odorless gas that can cause unconsciousness and death by asphyxia-
tion.
 Be sure the exhaust system does not leak.
The exhaust system should be checked whenever the vehicle is raised to change the oil or for any other purpose. If you hear
a change in the sound of the exhaust or if you drive over something that strikes the underneath side of the car, have the
exhaust system checked as soon as possible by an authorized HYUNDAI dealer.
 Do not run the engine in an enclosed area.
Letting the engine idle in your garage, even with the garage door open, is a hazardous practice. Never run the engine in your
garage any longer than it takes to start the engine and back the car out.
 Avoid idling the engine for prolonged periods with people inside the car.
If it is necessary to idle the engine for a prolonged period with people inside the car, be sure to do so only in an open area
with the air intake set at "Fresh" and fan operating at one of the higher speeds so fresh air is drawn into the interior.
If you must drive with the trunk lid open because you are carrying objects that make this necessary:
1. Close all windows.
2. Open side vents.
3. Set the air intake control at "Fresh", the air flow control at "Floor" or "Face" and the fan at one of the higher speeds.
To assure proper operation of the ventilation system, be sure the ventilation air intakes located just in front of the windshield are
kept clear of snow, ice, leaves or other obstructions.
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53
Driving your vehicle
Before entering vehicle• Be sure that all windows, outside mir-
ror(s), and outside lights are clean.
 Check the condition of the tires.
 Check under the vehicle for any sign of
leaks.
 Be sure there are no obstacles behind
you if you intend to back up.Necessary inspections Fluid levels, such as engine oil, engine
coolant, brake fluid, and washer fluid
should be checked on a regular basis,
with the exact interval depending on the
fluid. Further details are provided in sec-
tion 7, “Maintenance”.
Before starting  Close and lock all doors.
 Position the seat so that all controls are
easily reached.
 Adjust the inside and outside rearview
mirrors.
 Be sure that all lights work.
 Check all gauges.
 Check the operation of warning lights
when the ignition switch is turned to
the ON position.
 Release the parking brake and make
sure the brake warning light goes out.
For safe operation, be sure you are famil-
iar with your vehicle and its equipment.
BEFORE DRIVING
WARNING
Driving while distracted can result in
a loss of vehicle control, that may
lead to an accident, severe personal
injury, and death. The driver's pri-
mary responsibility is in the safe and
legal operation of a vehicle, and use
of any handheld devices, other
equipment, or vehicle systems which
take the driver's eyes, attention and
focus away from the safe operation
of a vehicle or which are not permis-
sible by law should never be used
during operation of the vehicle.
CALIFORNIA PROPOSI-
TION 65 WARNING
Engine exhaust and a wide variety
of automobile components and
parts, including components found
in the interior furnishings in a vehi-
cle, contain or emit chemicals
known to the State of California to
cause cancer and birth defects and
reproductive harm. In addition, cer-
tain fluids contained in vehicles
and certain products of component
wear contain or emit chemicals
known to the State of California to
cause cancer and birth defects or
other reproductive harm.
WARNING
All passengers must be properly
belted whenever the vehicle is mov-
ing. Refer to “Seat belts” in section
3 for more information on their
proper use.
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Driving your vehicle4 5
Illuminated ignition switch Whenever a front door is opened, the
ignition switch will be illuminated for your
convenience, provided the ignition switch
is not in the ON position. The light will go
off immediately when the ignition switch
is turned on or go off after about 30 sec-
onds when the door is closed.
OYF059017N
WARNING
Always check the surrounding
areas near your vehicle for people,
especially children, before putting a
car into D (Drive) or R (Reverse).
WARNING
- Driving under
the influence of alcohol or
drugs
Drinking and driving is dangerous.
Drunk driving is the number one
contributor to the highway death
toll each year. Even a small amount
of alcohol will affect your reflexes,
perceptions and judgment. Driving
while under the influence of drugs
is as dangerous or more dangerous
than driving drunk.
You are much more likely to have a
serious accident if you drink or
take drugs and drive.
If you are drinking or taking drugs,
don’t drive. Do not ride with a driv-
er who has been drinking or taking
drugs. Choose a designated driver
or call a cab.
KEY
WARNING
 When you intend to park or stop
the vehicle with the engine on, be
careful not to depress the accel-
erator pedal for a long period of
time. It may overheat the engine
or exhaust system and cause fire.
 When you make a sudden stop or
turn the steering wheel rapidly,
loose objects may drop on the
floor and it could interfere with
the operation of the foot pedals,
possibly causing an accident.
Keep all things in the vehicle
safely stored.
 If you do not focus on driving, it
may cause an accident. Be care-
ful when operating what may dis-
turb driving such as audio or
heater. It is the responsibility of
the driver to always drive safely.
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55
Driving your vehicle
Ignition switch positionLOCKWithout the immobilizer
The steering wheel locks to protect
against theft. The ignition key can be
removed only in the LOCK position.
When turning the ignition switch to the
LOCK position, push the key inward at
the ACC position and turn the key toward
the LOCK position.
With the immobilizer
The ignition key can be removed only in
the LOCK position.
ACC (Accessory)Without the immobilizer
The steering wheel is unlocked and elec-
trical accessories are operative.✽ ✽
NOTICEIf difficulty is experienced in turning the
ignition switch to the ACC position, turn
the key while turning the steering wheel
right and left to release the tension.With the immobilizerThe electrical accessories are opera-
tive.ONThe warning lights can be checked
before the engine is started. This is the
normal running position after the engine
is started.Do not leave the ignition switch ON if the
engine is not running to prevent battery
discharge.START
Turn the ignition switch to the START
position to start the engine. The engine
will crank until you release the key; then
it returns to the ON position. The brake
warning lamp can be checked in this
position.
WARNING -
Ignition
switch
 Never turn the ignition switch to
LOCK or ACC while the vehicle is
moving. This would result in loss
of directional control and braking
function, which could cause an
accident.
 The anti-theft steering column lock
is not a substitute for the parking
brake. Before leaving the driver’s
seat, always make sure the shift
lever is engaged in P (Park) set the
parking brake fully and shut the
engine off. Unexpected and sud-
den vehicle movement may occur
if these precautions are not taken.
(Continued)
OYF059016
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Driving your vehicle6 5
Starting the engine1. Make sure the parking brake is
applied.
2.Manual Transaxle- Depress the
clutch pedal fully and shift the
transaxle into Neutral. Keep the clutch
pedal and brake pedal depressed
while turning the ignition switch to the
start position.
Automatic Transaxle- Place the
transaxle shift lever in P (Park).
Depress the brake pedal fully.
You can also start the engine when
the shift lever is in the N (Neutral)
position.
3. Turn the ignition switch to START and
hold it there until the engine starts (a
maximum of 10 seconds), then
release the key.4. In extremely cold weather (below
0°F / -18°C) or after the vehicle has
not been operated for several days, let
the engine warm up without depress-
ing the accelerator.
Whether the engine is cold or warm, it
should be started without depressing
the accelerator.
(Continued)
 Never reach for the ignition switch,
or any other controls through the
steering wheel while the vehicle is
in motion. The presence of your
hand or arm in this area could
cause a loss of vehicle control, an
accident and serious bodily injury
or death.
 Do not place any movable objects
around the driver’s seat as they
may move while driving, interfere
with the driver and lead to an acci-
dent.
WARNING
Always wear appropriate shoes
when operating your vehicle.
Unsuitable shoes (high heels, ski
boots,etc.) may interfere with your
ability to use the brake, accelerator
pedal, and clutch (if equipped).
CAUTION
If the engine stalls while the vehicle
is in motion, do not attempt to move
the shift lever to the P (Park) posi-
tion. If traffic and road conditions
permit, you may put the shift lever
in the N (Neutral) position while the
vehicle is still moving and turn the
ignition switch to the START posi-
tion in an attempt to restart the
engine.
CAUTION
Do not engage the starter for more
than 10 seconds. If the engine stalls
or fails to start, wait 5 to 10 seconds
before re-engaging the starter.
Improper use of the starter may
damage it.
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57
Driving your vehicle
Illuminated engine start/stop but-
tonWhenever the front door is opened, the
engine start/stop button will illuminate for
your convenience. The light will go off
after about 30 seconds when the door is
closed.
Engine start/stop button positionOFFTo turn off the engine, press the engine
start/stop button with the engine
start/stop button in the ON position and
the shift lever in P(Park). When you press
the engine start/stop button without the
shift lever in P(Park), the engine
start/stop button does not turn to the
OFF position, but turns to the ACC posi-
tion.
✽ ✽
NOTICEWhen you turn off the engine, the vehi-
cle should be stopped.
ENGINE START/STOP BUTTON (IF EQUIPPED)
OYF059001
WARNING
In an emergency situation while the
vehicle is moving, you can turn off
the engine and turn the engine
start/stop button to the ACC posi-
tion by pressing the engine
start/stop button for more than 2
seconds or 3 times successively
within 3 seconds. If the vehicle is
moving, you can restart the engine
without pressing the brake pedal
by pressing the engine start/stop
button with the shift lever in the
N(Neutral).
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