2004 Hyundai Santa Fe check engine

1FEATURES OF YOUR HYUNDAI
42WARNING AND INDICATOR LIGHTS
B260B01A-AAT
SRS (Airbag) Service
Reminder Indicator (SRI)
The SRS service reminder indicator (SRI) comes
on and flashes for about 6 seconds after the
ignition key is turned to the "ON" position or after
the engine is started, after which it will go out.
This light also comes on when the SRS is not
working properly. If the SRI does not come on,
or continuously remains on after flashing for
about 6 seconds when you turned the ignition
key to the "ON" position or started the engine,
or if it comes on while driving, have the SRS
inspected by an authorized Hyundai Dealer.
B260D01A-AAT
Turn Signal Indicator Lights
The blinking green arrows on the instrument
panel show the direction indicated by the turn
signals. If the arrow comes on but does not blink,
blinks more rapidly than normal, or does not
illuminate at all, a malfunction in the turn signal
system is indicated. Your dealer should be
consulted for repairs.
B260E02O-AAT
Seat Belt Reminder Light
and Chime
The seat belt reminder light blinks until your seat
belt is fastened when the ignition key is turned
from the "OFF" position to "ON" or "START" and
the warning chime will sound for 6 seconds.
B260F01A-AAT
High Beam Indicator Light
The high beam indicator light comes on when-
ever the headlights are switched to the high
beam or flash position.
B260G01A-AAT
Low Oil Pressure Warning Light
CAUTION:
If the low oil pressure warning light stays on
while the engine is running, serious engine
damage may result. The oil pressure warn-
ing light comes on whenever there is insuf-
ficient oil pressure. In normal operation, it
should come on when the ignition switch
is turned on, then go out when the engine
is started. If the oil pressure warning light
stays on while the engine is running, there
is a serious malfunction.
If this happens, stop the car as soon as it is
safe to do so, turn off the engine and check
the oil level. If the oil level is low, fill the
engine oil to the proper level and start the
engine again. If the light stays on with the
engine running, turn the engine off imme-
diately. In any instance where the oil light
stays on when the engine is running, the
engine should be checked by a Hyundai
dealer before the car is driven again.
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1FEATURES OF YOUR HYUNDAI
43
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B260H02A-AAT
Parking Brake/Low Brake Fluid
Level Warning LightThe brake fluid level warning light indicates that
the brake fluid level in the brake master cylinder
is low and hydraulic brake fluid conforming to
DOT 3 or DOT 4 specifications should be
added. After adding fluid, if no other trouble is
found, the car should be immediately and care-
fully driven to a Hyundai dealer for inspection.
If further trouble is experienced, the vehicle
should not be driven at all but taken to a dealer
by a professional towing service or some other
safe method.
Your Hyundai is equipped with dual-diagonal
braking systems. This means you still have
braking on two wheels even if one of the dual
systems should fail. With only one of the dual
systems working, more than normal pedal travel
and greater pedal pressure are required to stop
the car. Also, the car will not stop in as short a
distance with only half of the brake system
working. If the brakes fail while you are driving,
shift to a lower gear for additional engine braking
and stop the car as soon as it is safe to do so.
WARNING:If you suspect brake trouble, have your
brakes checked by a Hyundai dealer as
soon as possible. Driving your car with a
problem in either the brake electrical sys-
tem or brake hydraulic system is danger-
ous, and could result in a serious injury or
death.
Warning Light OperationThe parking brake/brake fluid level warning light
should come on when the parking brake is
applied and the ignition switch is turned to "ON"
or "START". After the engine is started, the light
should go out when the parking brake is re-
leased.
If the parking brake is not applied, the warning
light should come on when the ignition switch is
turned to "ON" or "START", then go out when
the engine starts. If the light comes on at any
other time, you should slow the vehicle and bring
it to a complete stop in a safe location off the
roadway.
B260J01A-AAT
Charging System Warning Light
The charging system warning light should come
on when the ignition is turned on, then go out
when the engine is running. If the light stays on
while the engine is running, there is a malfunc-
tion in the electrical charging system. If the light
comes on while you are driving, stop, turn off the
engine and check under the hood. First, make
certain the generator drive belt is in place. If it is,
check the tension of the belt. Do this as shown
on page 6-21 by pushing down on the center of
the belt. And then have the system checked by
your Hyundai dealer.
B260B01B-AATTail Gate Open Warning Light
This light remains on unless the tail gate is
completely closed and latched.

1FEATURES OF YOUR HYUNDAI
44
B260L01Y-AAT
Door Ajar Warning Light
and Chime
The door ajar warning light warns you that a door
is not completely closed and the chime warns
you that the driver's side front door is not
completely closed.
NOTE:To remind you not to lock the key inside the
car, the warning light comes on whenever
the key is in the "LOCK" position and a door
is open. The warning chime only sounds
whenever the key is in the "LOCK" position
and driver's side front door is open. The
chime sounds and the light remains on
until the key is removed from the ignition.
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B260M01A-AATLow Fuel Level Warning Light
The low fuel level warning light comes on when
the fuel tank is approaching 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.
B260N01A-AAT
Malfunction Indicator Light
This light illuminates when there is a malfunction
of an exhaust gas related component, and the
system is not functioning properly so that the
exhaust gas regulation values are not satisfied.
This light will also illuminate when the ignition key
is turned to the "ON" position, and will go out in
a few seconds. If it illuminates while driving, or
does not illuminate when the ignition key is
turned to the "ON" position, take your car to your
nearest authorized Hyundai dealer and have
the system checked.
B260P02Y-GAT
ABS Service Reminder
Indicator (If installed)
When the key is turned to the "ON" position, the
Anti-Lock Brake System indicator will come on
and then go off in a few seconds. If the ABS SRI
remains on, comes on while driving, or does not
come on when the key is turned to the "ON"
position, this indicates that there may be a
problem with the ABS.
If this occurs, have your vehicle checked by
your Hyundai dealer as soon as possible. The
normal braking system will still be operational,
but without the assistance of the anti-lock brake
system.
WARNING:If both the ABS SRI and Parking Brake/
Brake fluid level warning lights remain "ON"
or come on while driving, there may be a
problem with E.B.D. (Electronic Brake Force
Distribution).
If this occurs, avoid sudden stops and have
your vehicle checked by your Hyundai dealer
as soon as possible.
B260C02O-GAT
Traction Control Indicator
Light (If installed)
The traction control indicator changes opera-
tion according to the ignition switch position and
whether or not the system is in operation.
It will also illuminate when the ignition key is
turned to the "ON" position, but should go out
after the engine starts. If the TCS indicator stays
on, take your car to your authorized Hyundai
dealer and have the system checked. See
section 2 for more information about the TCS.

1FEATURES OF YOUR HYUNDAI
46
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B290A02A-AAT
ENGINE COOLANT TEMPERATURE
GAUGE
WARNING:
Never remove the radiator cap when the
engine is hot. The engine coolant is under
pressure and could erupt and cause severe
burns. Wait until the engine is cool before
adding coolant to the reservoir.The needle on the engine coolant temperature
gauge should stay in the normal range. If it moves
across the dial to "H" (HOT), pull over and stop as
soon as possible and turn off the engine. Then
open the hood and, after the engine has cooled,
check the coolant level and the water pump drive
belt. If you suspect cooling system trouble, have
your cooling system checked by a Hyundai dealer
as soon as possible.
B290A01O
B280A01A-AAT
FUEL GAUGE
The needle on the gauge indicates the approxi-
mate fuel level in the fuel tank. The fuel capacity
is given in Section 9.
B280A01O
INSTRNMENT CLUSTER

1FEATURES OF YOUR HYUNDAI
71REMOTE FUEL-FILLER LID RELEASEAUTO FUEL CUT SWITCHHIGH-MOUNTED REAR STOP LIGHT
B550A01A-AAT
(If installed)
In addition to the lower-mounted rear stoplights
on either side of the car, the high mounted rear
stoplight in the center of the rear window also
lights when the brakes are applied.
B550A01O
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B560B01O-AAT
The auto fuel cut switch is located on the driver's
side of the engine compartment.
In the event of a collision or sudden impact, the
auto fuel cut device cuts off the fuel supply. If this
device is activated, it must be reset by pressing
in on the top of the switch before the engine can
be restarted.
WARNING:Before resetting the auto fuel cut switch,
the fuel line should be checked for fuel
leaks.
B560B01O
B560A02S-AAT
The 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.
B560A01O

1FEATURES OF YOUR HYUNDAI
72HOOD RELEASE
!
B570A01L-GAT
1. Pull the release knob to unlatch the hood.
WARNING:o If you open the fuel filler cap during high
ambient temperatures, a slight "pres-
sure sound" may be heard. This is nor-
mal and not a cause for concern.
Whenever you open the fuel filler cap,
turn it slowly.
o Make sure the fuel filler cap is replaced
and securely seated after fueling. Failure
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.
B570A01O
B570A02O
!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.
B560A02O-1

1FEATURES OF YOUR HYUNDAI
112
8. Care of Your Compact Discs
Handle disc careful. Store them in their original
cases or other protective cases away from
direct sunlight and dust. If the surface of a disc
is soiled, dampen a clean, soft cloth in a mild,
neutral detergent solution and clean it, wiping
from the center to the edge.
Be sure never to touch the side without writing
when handling discs. Pick up discs by grasping
the outer edges or the edge of the hole and the
outer edge.
9. Care of Your Compact Disc Player
The use of CD lens cleaner discs is not advised,
due to the risk of contaminating the lens of the
CD optics with lubricants internal to the CD
mechanism.
10. CD Adapter Kits
It is possible to use a portable CD player adapter
kit with your cassette tape player after disabling
the tight/loose tape sensing feature on your tape
player.To disable the feature, use the following steps:
1. Turn the radio off.
2. Press and hold the TAPE CD Button. The
radio will display READY and flash the cas-
sette icon.
3. Insert the adapter into the cassette slot. It will
power up the radio and begin playing
This override routine will remain active until
EJECT button is pressed.
NOTE:Before you add any sound equipment to
your vehicle--like a tape player, CB radio,
mobile telephone or two-way radio--be sure
you can add what you want. If you can, it's
very important to do it properly. Added
sound equipment may interfere with the
operation of your vehicle's engine, Delphi
Electronics radio or other systems, and
even damage them. Your vehicle's systems
may interfere with the operation of sound
equipment that has been added improp-
erly. So, before adding sound equipment,
check with your dealer and be sure to check
federal rules covering mobile radio and
telephone units.
!CAUTION:o Do not insert warped or poor quality
discs into the CD player as damage to the
unit may occur.
o Do not insert anything like coins into the
player slot as damage to the unit may
occur.
o Do not place beverages close to the
audio system. The playback mechanism
may be damaged if you spill them.
o Do not impact on the audio system, or
the playback mechanism could be dam-
aged.
o Driving on the off-roads or other vibra-
tions may skip your compact disc.
Do not use the audio system on off-
roads as the discs could be scratched
and damaged.
o Do not grip or pull out the disc with your
hand while the disc is being pulled into
the unit by the self loading mechanism.
These can cause poor disc scratching to
occur or trouble in the compact disc
player.
o Avoid using CD-Recordable or CD-
Rewritable as the player could not be
operated in recording way of the CD
maker. When using the compact disc
player, genuine CDs are recommended.

2DRIVING YOUR HYUNDAI
2
WARNING: ENGINE EXHAUST CAN BE DANGEROUS!C010A03O-AATEngine exhaust fumes can be extremely dangerous. If, at any time, you smell exhaust fumes inside the vehicle, open the windows immediately.
o Do not inhale exhaust fumes.
Exhaust fumes contain carbon monoxide, a colorless, odorless gas that can cause unconsciousness and death by asphyxiation.
o 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 your Hyundai dealer.
o 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.
o 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 tail gate 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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!PROPOSITION 65 WARNING:Engine exhaust and a wide variety of automobile components and parts, including components found in the interior furnishings
in a vehicle, contain or emit chemicals known to the State of California to cause cancer and birth defects and reproductive harm.
In addition, certain 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.