cooling Hyundai Elantra 2003 Owner's Manual

FEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAIFEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAI
FEATURES OF YOUR HYUNDAI
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B290A01E B290A02A-AAT
ENGINE COOLANT TEMPERATURE
GAUGE
B290B01E
Without Trip Computer
With Trip Computer
WARNINGNever 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
removing the radiator cap.
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 sys-
tem checked by a Hyundai dealer as soon as
possible.
B300A01S-AAT
SPEEDOMETER SPEEDOMETERSPEEDOMETER SPEEDOMETER
SPEEDOMETERYour Hyundai's speedometer is calibrated in
miles per hour (on the outer scale) and kilome-
ters per hour (on the inner scale).
B300A01E
B300B01E
Without Trip ComputerWith Trip Computer
B330A01A-AATTACHOMETER
Without Trip Computer
B330A01E-1

FEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAIFEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAI
FEATURES OF YOUR HYUNDAI
1- 54o During cruise-control driving with a
manual transaxle vehicle, do not shift into
neutral without depressing the clutch
pedal, or the engine will be overrevved. If
this happens, depress the clutch pedal or
release the main switch.
o With the cruise control engaged, when
the brake pedal is applied, it is normal to
hear the cruise control system deacti-
vate. This is an indication of normal sys-
tem operation.
o During normal cruise control operation,
when the "SET(COAST)" is activated or
reactivated after applying the brakes, the
cruise control will energize after approx-
imately 3 seconds. This delay is normal.
B670B02A-AATFan Speed Control (Blower Control)
B670A01E
This is used to turn the blower fan on or off and
to select the fan speed.
This blower fan speed, and therefore the vol-
ume of air delivered from the system, may be
controlled manually by setting the blower con-
trol between the "1" and "4" positions.
NOTE:If the blower fan is off, it will set to the fresh
mode automatically and be able to select
"Fresh"mode or "Recirculation" mode.
B670A01A-AATHEATING AND VENTILATION
ROTARY TYPE (If Installed)
HXDOM046
This model has four controls for the heating and
cooling system. They are:
1. Air flow control
2. Air intake control
3. Temperature control
4. Fan speed control
1
23
4
B660F01E-AATTo Reset at a Slower Speed
B660B01E
1. Push the control switch downward to "SET
(COAST)" and hold it. The vehicle will decel-
erate.
2. When the desired speed is obtained, re-
lease the control switch. While the control
switch is pushed, the vehicle speed will
gradually decrease.
WARNING:
o Keep the main switch off when not using
the cruise control.
o Do not use the cruise control when it may
not be safe to keep the car at a constant
speed, for instance, driving in heavy or
varying traffic, or on slippery (rainy, icy or
snow-covered) or winding roads or over
6% up-hill or down-hill roads.
o Pay particular attention to the driving
conditions whenever using the cruise
control system.

FEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAIFEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAI
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B710A01S-AAT
VENTILATION VENTILATIONVENTILATION VENTILATION
VENTILATIONTo operate the ventilation system:
o Set the air intake control to "Fresh" mode
( ).
o To direct all intake air to the dashboard
vents, set the airflow control to "Face".
o Adjust the fan speed control to the desired
speed.
o Set the temperature control between "Cool"
and "Warm".
B700A01S-AAT
BI-LEVEL HEATING BI-LEVEL HEATINGBI-LEVEL HEATING BI-LEVEL HEATING
BI-LEVEL HEATINGYour Hyundai is equipped with bi-level heating
controls. This makes it possible to have cooler
air from the dashboard vents and warmer air
from the floor outlets at the same time. To use
this feature:
o Set the air intake control to "Fresh" mode
( ).
o Set the air flow control at the "Bi-Level"
position.
o Adjust the fan speed control to the desired
speed.
o Set the temperature control between "Cool"
and "Warm".
The center ventilators are located in the middle
of the dashboard. The direction of air flow from
the vents in the center of the dashboard is
adjustable.
To control the direction of the air flow, move the
knob in the center of the vent up-and-down and
side-to-side.
B710B01S-AATCENTER VENTILATOR
B710B01E-1
B690A01S-AAT
HEATING CONTROLS HEATING CONTROLSHEATING CONTROLS HEATING CONTROLS
HEATING CONTROLSFor normal heating operation, set the air intake
control to the "Fresh" position and the air flow
control to "Floor".
For faster heating, the air intake control should
be in the "Recirculation" position.
If the windows fog up, move the air flow control
to the "Def" (defroster) position. (The A/C will
turn on automatically and "Fresh" mode will be
activated.)
For maximum heat, move the temperature con-
trol to "Warm".
This control is used to adjust the degree of
heating or cooling desired.
B670E01E
B670E02A-AATTemperature Control
NOTE:If the "Floor-Defrost" or "Defrost" mode is
selected, the air conditioning will not turn
off by pushing the A/C button.
CoolWarm

FEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAIFEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAI
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1- 58The air conditioning is turned on or off by
pushing the A/C button on the heating/air con-
ditioning control panel.
B730A01FC-GATOperation Tipso To keep dust or unpleasant fumes from
entering the car through the ventilation sys-
tem, temporarily set the air intake control to
"Recirculation". Be sure to return the control
to "Fresh" when the irritation has passed to
keep fresh air in the vehicle. This will help
keep the driver alert and comfortable.
o Air for the heating/cooling system is drawn
in through the grilles just ahead of the wind-
shield. Care should be taken that these are
not blocked by leaves, snow, ice or other
obstructions.
o To prevent interior fog on the windshield, set
the air intake control to the fresh air ( )
position and fan speed to the desired posi-
tion.
B740A01S-AATAIR CONDITIONING SYSTEM
Air Conditioning Switch
B740A01E
B710C01S-AATSIDE VENTILATOR
B710C01E-1
The side ventilators are located on each side
of dashboard. To change the direction of the
air flow, move the knob in the center of the vent
up-and-down and side-to-side. The side vent
knobs control the amount of outside air entering
the vehicle through the side vents. The vents
are opened when the vent knob is moved to the
up position. The vents are closed when the vent
knob is moved to the down position. Keep these
vents clear of leaves and other debris.

FEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAIFEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAI
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B740C01S-AAT
Dehumidified Heating Dehumidified HeatingDehumidified Heating Dehumidified Heating
Dehumidified Heating
B740C01E
For dehumidified heating:
o Turn on the fan control switch.
o Turn on the air conditioning switch. The air
conditioning indicator light should come on
at the same time.
o Set the air intake control to "Fresh" mode
( ).
o Set the air flow control to "Face".
o Adjust the fan control to the desired speed.
o For more rapid action, set the fan at one of
the higher speeds.
o Adjust the temperature control to provide
the desired amount of warmth.
B740D01A-AATOperation Tips
o If the interior of the car is hot when you first
get in, open the windows for a few minutes
to expel the hot air.
o When you are using the air conditioning
system, keep all windows closed to keep
hot air out.
o When moving slowly, as in heavy traffic,
shift to a lower gear. This increases engine
speed, which in turn increases the speed of
the air conditioning compressor.
o On steep grades, turn the air conditioning
off to avoid the possibility of the engine
over-heating.
o During winter months or in periods when the
air conditioning is not used regularly, run the
air conditioning once every month for a few
minutes. This will help circulate the lubri-
cants and keep your system in peak operat-
ing condition.
o Adjust the fan control to the desired speed.
For greater cooling, turn the fan control to
one of the higher speeds or temporarily
select the "Recirculation" position on the air
intake control.B740B01S-AAT
Air Conditioning Operation Air Conditioning OperationAir Conditioning Operation Air Conditioning Operation
Air Conditioning Operation
Cooling CoolingCooling Cooling
Cooling
B740B01E
To use the air conditioning to cool the interior:
o Set the side vent control to "OFF", to shut off
outside air entry.
o Turn on the fan control switch.
o Turn on the air conditioning switch by push-
ing in on the switch. The air conditioning
indicator light should come on at the same
time.
o Set the air intake control to "Fresh" mode
( ).
o Set the temperature control to "Cool". ("Cool"
provides maximum cooling. The tempera-
ture may be moderated by moving the con-
trol toward "Warm".)

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B970A01Y-AATAUTOMATIC HEATING AND COOLING
CONTROL SYSTEM (If lnstalled)
Your Hyundai is equipped with an automatic
heating and cooling control system controlled
by simply setting the desired temperature.
1. Temperature Control Button
2. Display Window
3. Blower Fan Control Switch
4. Air Flow Control Switch
5. AUTO (Automatic Control)Switch
6. Defroster Switch7. OFF Switch
8. Air Conditioning Switch
9. Air lntake Control Switch/Air Quality
System Switch (If installed)
10. Rear Window Defroster Switch
11. Ambient Switch
B970B01E-GATHeating and Cooling Controls
TYPE A (Without A.Q.S: Air Quality System)
1
2
3
4
567891011
12 3
4
5
6
7
891011HXDOM119 HXDOM118
TYPE B (With A.Q.S: Air Quality System)

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B970C02E-AATAutomatic Operation
HXD118D
The FATC (Full Automatic Temperature Con-
trol) system automatically controls heating and
cooling as follows:
1. Push the "AUTO" switch. The indicator light
will illuminate confirming that the Face, Floor
and/or Bi-Level modes as well as the blower
speed and, air conditioner will be controlled
automatically.2. Push the "TEMP" button to set the desired
temperature.
The temperature will increase to the maxi-
mum 90°F(32°C) by pushing on the button.
Each push of the button will cause the
temperature to increase by 1°F(0.5°C).
The temperature will decrease to the mini-
mum 62°F(17°C) by pushing on the button.
Each push of the button will cause the
temperature to decrease by 1°F(0.5°C).
NOTE:If the battery has been discharged or dis-
connected, the temperature mode will reset
to centigrade degrees.
This is a normal condition and you can
change the temperature mode from centi-
grade to farenheit as follows;
Press the TEMP button down 3 seconds or
more with the button held down. The
display shows that the unit of temperature
is adjusted to contigrade or fahrenheit.
(°C °F or °F °C)
G280A01E
B995A01Y-GAT
AMBIENT SWITCH
HXD118I
Photo sensor
HXD118A
NOTE:Never place anything over the sensor which
is located on the instrument panel to ensure
better control of the heating and cooling
system.
OUTSIDE
TEMP

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B980B01Y-AATFan Speed Control Switch
HXD118C
The fan speed can be set to the desired speed
by pressing the appropriate fan speed control
button. The higher the fan speed is, the more air
is delivered. Pressing the "OFF" button turns
off the fan.
B670C01E-AAT
Air Intake Control Air Intake ControlAir Intake Control Air Intake Control
Air Intake Control Switch
(Without A.Q.S)
HXD118G
This is used to select fresh outside air or
recirculation inside air.
To change the air intake control mode, (Fresh
mode, Recirculation mode) push the control
button.
FRESH MODE ( ) : The indicator light on
the button goes off when the air intake control
is fresh mode.
RECIRCULATION MODE ( ) : The indica-
tor light on the button is illuminated when the air
intake control is recirculation mode.
With the "Fresh" mode selected, air enters the
vehicle from the outside and is heated or cooled
according to the function selected.
With the "Recirculation" mode selected, air
from within the passenger compartment will be
drawn through the heating system and heated
or cooled according to the function selected.
NOTE:o It should be noted that prolonged opera-
tion of the heating system in "recircula-
tion" mode will give rise to fogging of the
windshield and side windows and the air
within the passenger compartment will
become stale. In addition, prolonged use
of the air conditioning with the "Recircu-
lation" mode selected may result in the
air within the passenger compartment
becoming excessively dry.
o When the ignition switch is turned "ON",
the air intake control will change to " "
mode (regardless of switch position).
This is normal operation. The air intake
control operates in "AUTO" mode when
turning the ignition to the "ON" posi-
tion if the "AUTO" mode was used be-
fore shutting off the engine.
B980A01Y-AATMANUAL OPERATIONThe heating and cooling system can be con-
trolled manually as well by pushing buttons
other than the "AUTO" button. In this state, the
system sequentially works according to the
order of buttons selected.
The function of the buttons which are not se-
lected will be controlled automatically.
Press the "AUTO" button in order to convert to
automatic control of the system. Pressing the button displays the ambient
temperature on the VFD.
OUTSIDE
TEMP

FEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAIFEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAI
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1- 63 This is used to direct the flow of air. Air can be
directed to the floor, dashboard outlets, or
windshield. Four symbols are used to repre-
sent Face, Bi-Level, Floor and Floor-Defrost air
position. Exhaust gas cutoff mode :
Air enters the vehicle from the outside.
But if exhaust gas enters the vehicle from the
outside, the exhaust gas cutoff mode ( ) is
automatically converted to the ( ) mode, to
prevent exhaust gas from entering the vehicle.
NOTE:o It should be noted that prolonged opera-
tion of the heating system in recircula-
tion mode ( ) will give rise to misting
of the winds-hield and side windows and
the air within the passenger compart-
ment will become stale. In addition, pro-
longed use of the air conditioning with
the recirculation mode ( ) selected
may result in the air within the passenger
compartment becoming excessively dry.
o When the ignition switch is turned "ON",
the air intake control will change to ( )
mode (regardless of switch position). This
is normal operation. The air intake control
operates in "AUTO" mode when turning
the ignition to the "ON" position if the
"AUTO" mode was used before shutting
off the engine.
B980D01Y-AATHeating and Cooling System Off
Press the "OFF" button to stop the operation of
the heating and cooling system.
B980E01E-AATAir Flow Control
B980E01E
This is used to select fresh outside air or
recirculate inside air automatically.
: OFF
:ON
Fresh mode :
Air enters the vehicle from the outside and is
heated or cooled according to the function
selected.
Recirculation mode :
Air from within the passenger compartment will
be drawn through the heating system and heated
or cooled according to the function selected.
B980C02E-GATAir Intake Control Switch (With A.Q.S)
(If Installed)
HXD118H
CAUTION:If the windows fog up with the Recirculation
or A.Q.S mode selected, set the air intake
control to the Fresh air position or A.Q.S
control to "OFF".

DRIVING YOUR HYUNDAI DRIVING YOUR HYUNDAIDRIVING YOUR HYUNDAI DRIVING YOUR HYUNDAI
DRIVING YOUR HYUNDAI
2- 10
C160C01A-AATUse High Quality Ethylene Glycol Use High Quality Ethylene GlycolUse High Quality Ethylene Glycol Use High Quality Ethylene Glycol
Use High Quality Ethylene Glycol
Coolant CoolantCoolant Coolant
Coolant
Your Hyundai is delivered with high quality ethyl-
ene glycol coolant in the cooling system. It is the
only type of coolant that should be used because
it helps prevent corrosion in the cooling system,
lubricates the water pump and prevents freezing.
Be sure to replace or replenish your coolant in
C150A01A-AAT
SMOOTH CORNERING SMOOTH CORNERINGSMOOTH CORNERING SMOOTH CORNERING
SMOOTH CORNERINGAvoid braking or gear changing in corners, espe-
cially when roads are wet. Ideally, corners should
always be taken under gentle acceleration. If you
follow these suggestions, tire wear will be held to
a minimum.
C160A01A-AAT
WINTER DRIVING WINTER DRIVINGWINTER DRIVING WINTER DRIVING
WINTER DRIVINGThe more severe weather conditions of winter
result in greater wear and other problems. To
minimize the problems of winter driving, you
should follow these suggestions:
C160B01A-AAT
Snowy or Icy Conditions Snowy or Icy ConditionsSnowy or Icy Conditions Snowy or Icy Conditions
Snowy or Icy ConditionsTo drive your vehicle in deep snow, it may be
necessary to use snow tires or to install tire
chains on your tires. If snow tires are needed, it
is necessary to select tires equivalent in size and
type to the original equipment tires. Failure to do
so may adversely affect the safety and handling
of your car. Speeding, rapid acceleration, sud-
den brake applications, and sharp turns are
potentially very hazardous practices.
During deceleration, use engine braking to the
fullest extent. Sudden brake applications on
snowy or icy roads may cause skids to occur.
You need to keep sufficient distance between the
vehicle in front and your vehicle. Also, apply the
brake gently. It should be noted that installing tire
chains on the tire will provide a greater driving
force, but will not prevent side skids.
NOTE: NOTE:NOTE: NOTE:
NOTE:Tire chains are not legal in all states. Check Tire chains are not legal in all states. CheckTire chains are not legal in all states. Check Tire chains are not legal in all states. Check
Tire chains are not legal in all states. Check
state laws before fitting tire chains. state laws before fitting tire chains.state laws before fitting tire chains. state laws before fitting tire chains.
state laws before fitting tire chains. o Remember, your Hyundai does not require
extended warm-up. As soon as the engine is
running smoothly, you can drive away. In
very cold weather, however, give your engine
a slightly longer warm-up period.
o Don't "lug" or "over-rev" the engine. Lugging
is driving too slowly in too high a gear result-
ing in the engine bucking. If this happens, shift
to a lower gear. Over-revving is racing the
engine beyond its safe limit. This can be
avoided by shifting at the recommended
speeds.
o Use your air conditioning sparingly. The air
conditioning system is operated by engine
power so your fuel economy is reduced when
you use it. o Take care of your tires. Keep them inflated to
the recommended pressure. Incorrect infla-
tion, either too much or too little, results in
unnecessary tire wear. Check the tire pres-
sures at least once a month.
o Be sure that the wheels are aligned correctly.
Improper alignment can result from hitting
curbs or driving too fast over irregular surfac-
es. Poor alignment causes faster tire wear
and may also result in other problems as well
as greater fuel consumption.
o Keep your car in good condition. For better
fuel economy and reduced maintenance
costs, maintain your car in accordance with
the maintenance schedule in Section 5. If you
drive your car in severe conditions, more
frequent maintenance is required (see Sec-
tion 5 for details).
o Keep your car clean. For maximum service,
your Hyundai should be kept clean and free of
corrosive materials. It is especially important
that mud, dirt, ice, etc. not be allowed to
accumulate on the underside of the car. This
extra weight can result in increased fuel con-
sumption and also contribute to corrosion.
o Travel lightly. Don't carry unnecessary weight
in your car. Weight reduces fuel economy.
o Don't let the engine idle longer than neces-
sary. If you are waiting (and not in traffic), turn
off your engine and restart only when you're
ready to go.