ECU Hyundai Accent 2005 User Guide

1FEATURES OF YOUR HYUNDAI28
!
!
The seat belt pre-tensioner system consists
mainly of the following components. Their lo-
cations are shown in the illustration.
1. SRS airbag warning light
2. Seat belt pre-tensioner assembly
3. SRS control module
B180C02A-AATPre-Tensioner Seat BeltYour Hyundai vehicle is equipped with driver's
and front passenger's pre-tensioner seat belts.
The purpose of the pre-tensioner is to make
sure that the seat belts fit tightly against the
occupant's body in certain frontal collisions. The
pre-tensioner seat belts can be activated alone
or, where the frontal collision is severe enough,
together with the airbags.
When the vehicle stops suddenly, or if the
occupant tries to lean forward too quickly, the
seat belt retractor will lock into position. In
certain frontal collisions, the pre-tensioner will
activate and pull the seat belt into tighter
contact against the occupant's body.
Passenger's
airbag
HXG229B180D01A
Driver's airbag
1
23
WARNING:
To obtain maximum benefit from a pre-
tensioner seat belt:
1. The seat belt must be worn correctly.
2. The seat belt must be adjusted to the
correct position. mode, the belt will be locked. After installation
of the child restraint system, try to move it in
all directions to be sure the child restraint
system is securely installed. If you need to
tighten the belt, pull more webbing toward the
retractor. When you unbuckle the seat belt
and allow it to retract, the retractor will auto-
matically revert back to its normal seated
passenger emergency locking usage condition.
NOTE:o Before installing the child restraint sys-
tem, read the instructions supplied by the
child restraint system manufacturer.
o If the seat belt does not operate as de-
scribed, have the system checked imme-
diately by your authorized Hyundai dealer.
WARNING:
o If the retractor is not in the Automatic
Locking mode, the child restraint system
can move when your vehicle turns or
stops abruptly.
o Do not install any child restraint system
in the front passenger seat. Should an
accident occur and cause the passenger
side airbag to deploy, it could severely
injure or kill an infant or child seated in an
infant or child seat. Therefore, only use a
child restraint system in the rear seat of
your vehicle.

1FEATURES OF YOUR HYUNDAI60
B560A02S-AAT
B560A01A-1The fuel-filler lid may be opened from inside the
vehicle by pulling up on the fuel-filler lid opener
located on the front floor area on the left side
of the car.NOTE: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 radiator anti-freeze) or move the vehicle
to a warm place and allow the ice to melt.REMOTE FUEL-FILLER LID RELEASE
!
WARNING:
o The fuel cap must be tightened at least
3 clicks, otherwise " " light will
illuminate.
o Gasoline vapors are dangerous. Before
refueling, always stop the engine and
never allow sparks or open flames near
the filler area. If you need to replace the
filler cap, use a genuine Hyundai re-
placement part.
o If you open the fuel filler cap during
high ambient temperatures, a slight
"pressure sound" may be heard. This is
normal and not a cause for concern.
Whenever you open the fuel filler cap,
turn it slowly.
HLC2016-2
!
o Make sure the fuel filler cap is replaced
and securely seated after fueling. Fail-
ure to replace or fully seat the fuel filler
cap will result in fuel vapors escaping
into the atmosphere and the check
engine "MIL" indicator illuminating.
o Do not "TOP-OFF" after the first nozzle
shut off when refueling.
o Automotive fuels are flammable/explo-
sive materials. When refueling, please
note the following guidelines carefully.
o Before touching the fuel nozzle or fuel
filler cap, have one's hands in contact
with metal parts away from the filler
neck to discharge static electricity.
o Do not get back in the vehicle while
refueling. Do not operate anything that
can produce static electricity. Static
electricity discharge can ignite fuel va-
pors resulting in explosion.
o When using a portable fuel container
be sure to place the container on the
ground while refueling. Static electric-
ity discharge from the container can
ignite fuel vapors causing a fire. While
starting refueling contact should be
maintained until the filling is complete.
WARNING:

1
FEATURES OF YOUR HYUNDAI
61
!
TRUNK LID (4 DOOR)
B540C02A-AATTo Unlock Using the Key.To open the trunk lid, insert the key and turn
it clockwise to unlock. The luggage compart-
ment light illuminates when the trunk lid is
opened.
B450E01A
!
B540A01E-AATRemote Trunk Lid Release
B540D01A
To open the trunk lid without using the key, pull
up the lid release lever.
To close, lower the trunk lid, then press down
on it until it locks. To be sure the trunk lid is
securely fastened, try to pull it up again.
WARNING:
The trunk lid should always be kept com-
pletely closed while the vehicle is in motion.
If it is left open or ajar, poisonous exhaust
gases may enter the car resulting in serious
illness or death to the occupants. See addi-
tional warnings concerning exhaust gases on
page 2-2.
!
WARNING:
Parents should teach children about the
emergency trunk release lever in their ve-
hicle and how to open the trunk lid if they
are accidentally locked in the trunk. o Do not use cellular phones around a
gas station. The electric current or elec-
tronic interference from cellular phones
can ignite fuel vapors causing a fire.
o When refueling always shut the engine
off. Sparks by electrical equipment of
the engine can ignite fuel vapors caus-
ing a fire. After refueling, check to make
sure the fuel filler cap is securely closed,
and then start the engine.
o Do not smoke or try to light cigarettes
around a gas station. Automotive fuels
are flammable.
WARNING:

2
DRIVING YOUR HYUNDAI
20
!
!
WARNING:
Items you carry inside your vehicle
can strike and injure people in a
sudden stop or turn, or in a crash.
o Put things in the cargo area of
your vehicle. Try to spread the
weight evenly.
o Never stack items, like suitcases,
inside the vehicle above the tops
of the seats.
o Do not leave an unsecured child
restraint in your vehicle.
o When you carry something in-
side the vehicle, secure it.
o Do not drive with a seat folded
down unless necessary. WARNING:
o Overloading your vehicle can
cause heat buildup in your
vehicle's tires and possible tire
failure that could lead to a crash.
o Overloading your vehicle can
cause increased stopping dis-
tances that could lead to a crash.
o A crash resulting from poor han-
dling vehicle damage, tire failure,
or increased stopping dis-
tances could result in serious
injury or death.The label will help you decide how
much cargo and installed equipment
your vehicle can carry.
If you carry items inside your vehicle
– like suitcases, tools, packages, or
anything else – they more as fast as
the vehicle goes. If you have to stop or
turn quickly, or if there is a crash, the
items will keep going and can cause
an injury if they strikes the driver or a
passenger.

32WHAT TO DO IN AN EMERGENCY
IF THE ENGINE WILL NOT START!
D010B02A-AATIf Engine Doesn't Turn Over or Turns
Over Slowly
D010A01A-AATD010C01A-AAT
If Engine Turns Over Normally but Does
Not Start1. Check fuel level.
2. With the key in the "OFF" position, check all
connectors at ignition coil and spark plugs.
Reconnect any that may be disconnected or
loose.
3. Check the fuel line in the engine room.
4. If the engine still refuses to start, call a
Hyundai dealer or seek other qualified assis-
tance.
WARNING:
If the engine will not start, do not push or
pull the car to start it. This could result in a
collision or cause other damage. In addition,
push or pull starting may cause the catalytic
converter to be overloaded and create a fire
hazard.
D010B01AD010C01A-D
1. If your car has an automatic transaxle, be
sure the gear selector lever is in "N" or "P"
and the emergency brake is set.
2. Check the battery connections to be sure
they are clean and tight.
3. Turn on the interior light. If the light dims or
goes out when you operate the starter, the
battery is discharged.
4. Check the starter connections to be sure
they are securely tightened.
5. Do not push or pull the vehicle to start it. See
instructions for "Jump Starting".

312
WHAT TO DO IN AN EMERGENCY
IF YOUR CAR MUST BE TOWED
D060J01E-AATAfter Changing Wheels
If you have a tire gauge, remove the
valve cap and check the air pressure.
D080A01A-AAT
CAUTION:
Your car can be damaged if towed incor-
rectly!
HLC4012
If your car has to be towed, it should be done by
your Hyundai dealer or a commercial tow truck
service. This will help assure that your car is not
damaged in towing. Also, professionals are gen-
erally aware of state and local laws governing
towing. In any case, rather than risk damage to
your car, it is suggested that you show this
information to the tow truck operator. Be sure
that a safety chain system is used and that all
state and local laws are observed.
D080A01A
o OK FOR AUTOMATIC OR MANUAL
TRANSAXLE EQUIPPED VEHICLE!
After changing wheels, have a techni-
cian tighten the wheel nuts to their
proper torque as soon as possible.
Wheel nut tightening torque:
Steel wheel & aluminium alloy wheel:
65-80 lb.ft (900-1,100 kg.cm)If the pressure is lower than recom-
mended, drive slowly to the nearest
service station and inflate to the cor-
rect pressure. If it is too high, adjust
it until it is correct. Always reinstall
the valve cap after checking or ad-
justing tire pressure. If the cap is not
replaced, air may leak from the tire. If
you lose a valve cap, buy another
and install it as soon as possible.
After you have changed wheels, al-
ways secure the flat tire in its place in
the trunk and return the jack and tools
to their proper storage locations.

5
VEHICLE MAINTENANCE REQUIREMENTS
7
EXPLANATION OF SCHEDULED
MAINTENANCE ITEMS
F060D01A-AATo Fuel Lines, Fuel Hoses and
ConnectionsCheck the fuel lines, fuel hoses and connec-
tions for leakage and damage. Have a trained
techincian, replace any damaged or leaking
parts immediately.
F060C01A-AATo Fuel FilterA clogged filter can limit the speed at which the
vehicle may be driven, damage the emission
system and cause hard starting. If an excessive
amount of foreign matter accumulates in the fuel
tank, the filter may require replacement more
frequently.
After installing a new filter, run the engine for
several minutes, and check for leaks at the
connections.
Fuel filters should be installed by trained techni-
cians.F060M01A-AATo Engine Oil and FilterThe engine oil and filter should be changed at
the intervals specified in the maintenance sched-
ule. If the car is being driven in severe condi-
tions, more frequent oil and filter changes are
required.
F060H01A-AATo Air Cleaner FilterA Genuine Hyundai air cleaner filter is recom-
mended when the filter is replaced.F060G01A-AATo Vapor Hose and Fuel Filler CapThe vapor hose and fuel filler cap should be
inspected at those intervals specified in the
maintenance schedule. Make sure that a new
vapor hose or fuel filler cap is correctly re-
placed.
F060F01A-AATo Vacuum, Crankcase Ventilation
HosesInspect the surface of hoses for evidence of
heat and/or mechanical damage. Hard and brittle
rubber, cracking, tears, cuts, abrasions, and
excessive swelling indicate deterioration. Par-
ticular attention should be paid to examine those
hose surfaces nearest to high heat sources,
such as the exhaust manifold.
Inspect the hose routing to assure that the
hoses do not come in contact with any heat
source, sharp edges or moving component which
might cause heat damage or mechanical wear.
Inspect all hose connections, such as clamps
and couplings, to make sure they are secure,
and that no leaks are present. Hoses should be
replaced immediately if there is any evidence of
deterioration or damage.
F060B01A-AATo Drive BeltsInspect all drive belts for evidence of cuts,
cracks, excessive wear or oil saturation and
replace if necessary. Drive belts should be
checked periodically for proper tension and ad-
justed as necessary.F060J01A-AATo Spark PlugsMake sure to install new spark plugs of the
correct heat range.

6
DO-IT-YOURSELF MAINTENANCE
7
G050D02A-AATTo Change the CoolantThe coolant should be changed at those inter-
vals specified in the vehicle maintenance sched-
ule in Section 5.
CAUTION:
Engine coolant can damage the finish of
your car. If you spill engine coolant on the
car, wash it off thoroughly with clean water.
1. Park the car on level ground, set the parking
brake and remove the radiator cap when
cool.
2. Be sure your drain receptacle is in place.
Open the drain cock on the radiator. Allow all
the engine coolant to drain from the cooling
system, then securely close the drain cock.
3. Check Section 9 for the capacity of the
cooling system in your car. Then, following
the manufacturer's directions on the engine
coolant container, add the appropriate quan-
tity of coolant to the radiator.
!
4. Turn the radiator cap counterclockwise with-
out pressing down on it, until it stops. This
relieves any pressure remaining in the cool-
ing system. And remove the radiator cap by
pushing down and turning counterclockwise.
Now fill the radiator with clean demineralized
or distilled water. Continue to add clean
demineralized or distilled water in small quan-
tities until the fluid level stays up in the
radiator neck.
G050D01AG050D02A
5. Start the engine, top off the radiator with
water and then add engine coolant to the
reservoir until the level is between "L" and
"F".
6. Replace the radiator and reservoir caps and
check to be sure the drain cocks are fully
closed and not leaking.

6
DO-IT-YOURSELF MAINTENANCE
12
CHECKING THE TRANSAXLE
FLUID (AUTOMATIC)
!
G110A01E-AATTransaxle fluid in the automatic transaxle should
be checked at those intervals specified in the
vehicle maintenance schedule in Section 5.NOTE:Automatic transaxle fluid is basically a red
color. As driving distance increases, the fluid
color turns darkish red gradually. It is a
normal condition and you should not judge
the need to replace based upon the chang-
ing color.
You must replace the automatic transaxle
fluid in accordance with intervals specified
in the vehicle maintenance schedule in sec-
tion 5.
G110C02A-AATTransaxle Fluid CapacityThe fluid capacity of the automatic transaxle is
6.45 U.S. quarts (6.1 liters).
WARNING:
The transaxle fluid level should be checked
when the engine is at normal operating tem-
perature. This means that the engine, radia-
tor, exhaust system etc., are very hot. Exer-
cise great care not to burn yourself during
this procedure. 1. Using a wrench of the correct size, loosen
the oil filler plug by turning it counterclock-
wise and remove it with your fingers.
2. Use your finger or suitable tool to feel inside
the hole. The oil level should be at its bottom
edge. If it is not, check for leaks before
adding oil. To refill the transaxle or bring the
oil level up, add oil slowly until it reaches the
proper level. Do not overfill.
3. Replace the plug and washer, screw it in with
your fingers and then tighten securely with
the wrench.
!
G110B05A-AATRecommended FluidYour Hyundai automatic transaxle is specially
designed to operate with HYUNDAI GENUINE
ATF SP III, DIAMOND ATF SP III, SK ATF SP
III or other brands meeting the SP III specifi-
cation approved by Hyundai Motor Co..
Damage caused by a nonspecified fluid is not
covered by your new vehicle limited warranty.
CAUTION:
Use of aftermarket ATF additives may
cause damage to the automatic transaxle.
Only use HYUNDAI GENUINE ATF SP III,
DIAMOND ATF SP III, SK ATF SP III or other
brands meeting the SP III specification
approved by Hyundai Motor Co.. If you are
having your vehicle serviced at a facility
other than a Hyundai dealer, verify that the
correct ATF is used for your vehicle.

6
DO-IT-YOURSELF MAINTENANCE
32
FUSE PANEL DESCRIPTIONG200C02A-GATEngine Compartment
HLC5027
NOTE:Not all fuse panel descriptions in this manual may be applicable to your vehicle. It is accurate at the time of printing. When you inspect the fuse
box on your vehicle, refer to the fuse box label.
FUSE RATING
120A
50A
50A
20A
30A
20A
30A
30A
30A
30A
20APROTECTED COMPONENTS
Charging (Generator)
Fuse 6, 7, 8, 9, Horn fuse, Room lamp fuse
Head lamp fuse, Front fog lamp fuse, Tail lamp relay, H/LP washer fuse
Engine control relay, Generator, Fuel pump relay, ECU #3 fuse
Ignition power source, Star t relay
Radiator fan control
Blower control
ABS control, ABS bleeding connector
ABS control, ABS bleeding connector
Power window
Condenser fan control
ALT
BATTERY
LAMP
ECU
IGN
RAD FAN
BLOWER
ABS
ABS
P/WDW
COND FAN FUSIBLE
LINK
DESCRIPTION