cooling Hyundai Matrix 2003 Owner's Guide

CONTROLS AND EQUIPMENT
1- 52
B710A01Y-EAT Heating and Cooling Control (Not all models)
1. Side Ventilator
2. Centre Ventilator
3. Windscreen defrost Ventilator
B710B01A-DAT Centre VentilatorThe centre ventilators are located in the middle of the dashboard. To change the direction of the air flow, turn the control knob on the middle of the ventilatoras desired. B710C01Y-AAT
Side Ventilator
The side vent knobs control the amount of
outside air entering the vehicle through the side vents. These vents can also be closed,so no air enters through the side vents. Tochange the direction of the air flow, turn thecontrol knobs as desired.
1 1
2
3 B710A01S-AAT VENTILATION To 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 air flow control to "Face".
o Adjust the fan speed control to the desired speed.
o Set the temperature control between "Cool" and "Warm".
HFC002-D

1- 53
CONTROLS AND EQUIPMENT
B670A01FC-EAT
HEATING AND VENTILATION ROTARY TYPE (Not all models)
B670A01FC
1 23
4
This model has four controls for the heating and cooling system. They are:
1. Temperature control
2. Fan speed control
3. Air flow control
4. Air intake control B670C02FC-EAT Air Intake Control
HFC2067
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 controlbutton. FRESH MODE (
) : The indicator light on
the button goes off when the air intake control is in fresh mode. RECIRCULATION MODE (
): The indica-
tor light on the button is illuminated when the air intake control is in recirculation mode. With the "Fresh" mode selected, air enters the vehicle from the outside and is heated orcooled according to the function selected. With the "Recirculation" mode selected, air from within the passenger compartment will bedrawn through the heating system and heatedor cooled according to the function selected.
B670B01A-AAT
Fan Speed Control (Blower Control)
HFC2065
This is used to turn the blower fan on or off
and to select the fan speed.
This blower fan speed, and therefore the
volume of air delivered from the system, may be controlled manually by setting the blowercontrol between the "1" and "4" positions.

CONTROLS AND EQUIPMENT
1- 56 B740A01S-EAT AIR CONDITIONING SYSTEM (Not all models)Air Conditioning Switch
To remove interior fog on the windscreen;
o Set the air flow control to the defrost ()
position. (The A/C will turn on automati- cally and "Fresh" mode will be activated.)
o Set the temperature control to the desired position.
o Set the fan speed control between "1" and "4" position.
HFC2108
To remove the frost or exterior fog on the windscreen;
o Set the air flow control to the defrost (
)
position. (The A/C will turn on automati- cally and "Fresh" mode will be activated.)
o Set the temperature control to warm.
o Set the fan speed control to position "3" or "4". The air conditioning is turned on or off by
pushing the A/C button on the heating/air conditioning control panel. HFC2069
B730A01FC-EAT Operation Tips
o To keep dust or unpleasant fumes from
entering the car through the ventilation system, temporarily set the air intake con-trol at "Recirculation". Be sure to return thecontrol to "Fresh" when the irritation haspassed to keep fresh air in the vehicle.This will help keep the driver alert andcomfortable.
o Air for the heating/cooling system is drawn in through the grilles just ahead of thewindscreen. Care should be taken thatthese are not blocked by leaves, snow, iceor other obstructions.
o To prevent interior fog on the windscreen, set the air intake control to the fresh air(
) position and fan speed to the desired
position.
NOTE: When the A/C is operated continuously on the floor-defrost level (
) or defrost level
(), it may cause fog to form on the exte-
rior windscreen. If this occurs, set the air flow control to the face level position (
)and
fan speed control to the low position.

1- 57
CONTROLS AND EQUIPMENTB740C01FC-GAT Dehumidified Heating
B740C01FC
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 the desired position.
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-AAT Operation 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 keephot air out.
o When moving slowly, as in heavy traffic, shift to a lower gear. This increases enginespeed, which in turn increases the speedof the air conditioning compressor.
o On steep grades, turn the air conditioning off to avoid the possibility of the engineover-heating.
o During winter months or in periods when the air conditioning is not used regularly,run the air conditioning once every monthfor a few minutes. This will help circulatethe lubricants and keep your system inpeak operating condition.
B740B01FC-GAT
Air Conditioning Operation Cooling
B740B01FC
To use the air conditioning to cool the interior:
o Turn on the fan control switch.
o Turn on the air conditioning switch by pushing in on the switch. The air condition-ing indicator light should come on at thesame time.
o Set the air intake control to "Fresh" mode (
).
o Set the temperature control to "Cool". ("Cool" provides maximum cooling. The temperature may be moderated by movingthe control toward "Warm".)
o Adjust the fan control to the desired speed. For greater cooling, turn the fan control toone of the higher speeds or temporarilyselect the "Recirculation" position on theair intake control.

DRIVING YOUR HYUNDAI
2- 12 NOTE: Never allow undiluted screen washer fluid additive to spill upon the paintwork or useengine coolant anti-freeze since damage tothe paintwork may result.
o When driving in extreme conditions, the windscreen wiper blades may fail to clearthe screen properly due to the formation ofice upon the blade edge. It will therefore benecessary to periodically remove such iceto restore their efficiency.
o If the power operated door mirrors become frozen, attempts to adjust these may dam-age the mechanism.
o The formation of snow or ice built up inside the wheel arches may interfere with theroad wheels or steering mechanism. Insuch instances, unusual noises or an in-crease in steering effort may result. There-fore, ensure that the wheel arches arechecked periodically and any accumulatedsnow or ice removed.
o It is advisable to carry emergency equip- ment including, torch, shovel, tow rope,blankets etc., if a journey is to be under-taken into areas of severe road conditions.
ZC170D1-E
Door Locks
Should the door lock mechanism becomefrozen, a proprietary lock de-icer should beused. Alternatively, warming the door keymay thaw the door lock. However, the keyshould be handled carefully to avoid burningthe fingers. Never attempt to thaw a frozen door lock using hot water, since the water will eventu-ally freeze and compound the problem. NOTE: The proper temperature for using the im-mobilizer key is from -40°F to 176°F (-40°Cto 80°C). If you heat the immobilizer keyover 176°F (80°C) to open the frozen lock,it may cause damage to the transponderin its head.
SC170E1-E Windscreen Washers and Wipers The windscreen washer bottle should be filled
with a solution of water and a proprietary winter screen wash additive. The windscreenwipers should not be used if the blades arefrozen to the windscreen or if they are cov-ered with snow, before this is removed.
ZC170B1-E
Electrical System
Winter conditions impose severe demandsupon vehicle electrical systems, particularlythe charging circuit. The battery condition andperformance along with the alternator perfor-mance and drive belt condition should bechecked prior to the onset of winter. ZC170C1-E Anti-freeze/Corrosion inhibitorThe cooling system must always contain an Ethylene-Glycol based anti-freeze solution.The system is filled during manufacture withsolution of the correct strength which shouldbe checked before the onset of winter andadjusted or changed as required. NOTE: The anti-freeze solution contains a corro-sion inhibitor to prevent degradation of thealuminum castings contained within theengine. Therefore, never, drain the systemand refill with water only. In addition, anti-freeze solution must ALWAYS be used in vehicles fitted with air conditioning,to prevent the heater matrix from freezing andsubsequently bursting with the refrigerationsystem in use.

DRIVING YOUR HYUNDAI 2- 13
SC200B3-E TOWING ATTACHMENTS It is strongly recommended that only an Hyundai Approved towing attachment is usedto ensure that the loads placed upon the bodystructure are correctly distributed. The use ofa non approved attachment will result in theinvalidation of the vehicle warranty. Hyundaitowing attachments are designed and con-structed to ensure maximum towing perfor-mance and ease of fitment. A range of acces-sories including electrical kits are availablethrough the Hyundai dealer network. It is of the utmost importance that those areas of the vehicle which are subjected to greaterstress during towing are maintained in accor-dance with the recommendations given at theend of this book. In addition, the daily operatingchecks relating to engine oil, transmission oiland tyres must be performed at each refuellingto ensure maximum reliability and safety. The use of a proprietary stabiliser will assist in achieving an inherently stable outfit but whilstthe use of such equipment will improve thecharacteristics of a balanced outfit, it will notcompensate for a badly loaded and thereforeunstable outfit. The tyres and braking equipment fitted to the trailer or caravan must be maintained in ac-cordance with the recommendations of themanufacturer. Special attention should be paidto tyres which deteriorate through time and
WARNING:
It is not recommended that the vehicle be
used for towing until the first 1,000 milesof Running In has been completed. AllHyundai MATRIX models are suited to tow-ing trailers and caravans up to the limitsindicated below. MATRIX models fitted withautomatic transaxle have a transaxle oilcooler and further transaxle cooling shouldnot be required. C190E01FC-EAT
TRAILER AND CARAVAN TOWING
Tongue loadSSA2200B
Total trailer weight
exposure rather than as a result of the dis- tances towed. The inside walls of the tyresshould be inspected along with the outsidewalls for cracking and damage. The trailerwheel nut torque must be checked on a regularbasis, preferably before each towing session.
The trailer hitch and the safety catch mecha-
nism must be maintained in good workingorder. The trailer break away cable or chainshould be inspected for damage and shouldbe attached to the vehicle towing attachmenteach and every time the trailer is hitched tothe vehicle.
Whilst towing, the performance of the vehicle
will be reduced in terms of acceleration, brak-ing and handling due to the increased loadsplaced upon the vehicle. The driver shouldanticipate the change in characteristics andadjust the driving style in keeping with thesechanges. Care should be exercised whencornering and braking to prevent the outfitbecoming uncontrollable by reducing corner-ing speeds and allowing increased brakingdistances.
The driver should exercise care to ensure that
when pulling away from rest particularly onuphill gradients the clutch unit is not subjectedto excessive slippage which will reduce theuseful life of this component. Use of the"Overdrive Off" "2" and "L" positions whendriving vehicles with automatic transmission

IN CASE OF EMERGENCY
3-2
CAUTION:
Personal injury and damage to the vehicle
may occur if jump starting is not per- formed correctly. If any doubt exists as tohow this operation should be performed,seek assistance from qualified personnel. WARNING:
Motor vehicle batteries contain sulphuric
acid and emit hydrogen gas. Protective clothing should be worn and care exer-cised to prevent the acid from coming intocontact with skin or clothing and the ve-hicle. Naked lights should not be permittedin the vicinity of the battery. Care shouldbe exercised to prevent sparks occurringduring connection. If acid accidentallycomes into contact with skin or eyes, theaffected area should immediately be flushed ponents such as the Fuel Injection system
computer and the Automatic Transaxlecomputer. The battery must never be dis-connected whilst the engine is running. SD040A2-E IF THE ENGINE OVERHEATS If the temperature gauge indicates overheat- ing:
1. Pull off the road and stop as soon as it is
safe to do so.
2. Place the gear selector lever in "P" (auto- matic), or neutral (manual transaxle) and set the parking brake. If the air condition-ing is on, turn it off.
3. If coolant is running out under the car or steam is coming out from under the bonnetstop the engine. Do not open the bonnetuntil the coolant has stopped running orthe steaming has stopped. If there is novisible loss of coolant and no steam, leavethe engine running and check to be surethe engine cooling fan is operating. If the fan is not running, turn the engine off.
4. Check to see if the water pump drive belt is missing. If it is not missing, check to see that it is tight. If the drive belt seems to besatisfactory, check for coolant leaking fromthe radiator, hoses or under the car. (If theair conditioning had been in use, it isnormal for cold water to be draining fromit).
SD030A1-E JUMP STARTING
with copious amounts of water and medi- cal assistance sought.
1. Ensure that the booster battery is 12 volt type. If the booster battery is installed inanother vehicle, ensure that the two vehi-cles are not touching.
2. Turn off all unnecessary electrical equip- ment in both vehicles.
3. Ensure that the engine of the vehicle pro- viding the jump start is running prior toconnection of the jump cables.
4. Connect the red jump cable to the positive (+) terminal of the booster battery and theother end to the positive (+) terminal of thedischarged battery.
5. Attach the black jump cable to the nega- tive (-) terminal of the booster battery, andthe other end to a ground point within theengine compartment of the vehicle withthe flat battery. Do not connect to thenegative battery terminal of the flat batterysince sparks may be generated with thesubsequent risk of explosion.
6. Raise the booster vehicle engine speed to 2,000 r.p.m. and start the engine of thevehicle with the flat battery.
7. Remove jump cables in the reverse order of installation (black cable first).
CAUTION:If the jump cable is incorrectly installed,damage to the vehicle electrical systemmay occur, in particular the electronic com-
HFC4002
Booster battery Discharged battery

3-3
IN CASE OF EMERGENCY
WARNING: While the engine is running, keep hands
and clothing away from moving parts such as the fan and drive belts to preventinjury.
WARNING (Diesel only): Never work on injection system with en-
gine running or within 30 seconds after shutting off engine. High pressure pump,rail, injectors and high pressure pipes aresubject to high pressure even after theengine stopped. The fuel jet produced byfuel leaks may cause serious injury, if ittouch the body. People using pacemak-ers should not move than 30cm closer tothe ECU or wiring harness within theengine room while engine is running,since the high currents in the CommonRail system produce considerable mag-netic fields.
5. If the water pump drive belt is broken or coolant is leaking out, stop the engine immediately and call the nearest Hyundaidealer for assistance.
WARNING: Do not remove the radiator cap when the
engine is hot since steam and boiling wa- ter may be ejected from the radiator result-ing in burns or scalding. D040A01FC-EAT TEMPORARY SPARE TYREThe following instructions for the temporary spare tyre should be observed:
1. Check inflation pressure as soon as pos-
sible after installing the spare tyre, and adjust to the specified pressure. The tyrepressure should be periodically checkedand maintained at the specified pressurewhile the tyre is stored. 2. The spare tyre should only be used tem-
porarily and should be returned to theluggage compartment as soon as the origi-nal tyre can be repaired or replaced.
3. Continuous use at speeds of over 80 km/h (50 mph) is not recommended.
4. As the temporary spare tyre is specifically designed for your car, it should not beused on any other vehicle.
5. The temporary spare tyre should not be used on any other wheels, nor shouldstandard tyre, snow tyre, wheel covers ortrim rings be used with the temporaryspare wheel. If such use is attempted,damage to these items or other car com-ponents may occur.
6. The temporary spare tyre pressure should be checked once a month while the tyre isstored.
CAUTION:
o Do not use snow chains with your tem- porary spare tyre.
o Do not use more than one temporary spare tyre at a time.
Spare Tyre Pressure
Type Size Inflation Pressure T115/70R(D)15420 kPa (60 psi)6. If the cause of the overheating cannot be
found, wait until the engine temperature has returned to normal. Then, if coolanthas been lost, carefully remove the radia-tor cap and add water to bring the fluid levelin the reservoir up to the base of theradiator fill opening. Fill the coolant expan-sion tank to the halfway mark.
7. Proceed with caution until it is established that the engine is operating normally. If theengine overheats repeatedly, the advice ofa Hyundai dealer should be sought.
CAUTION: Serious loss of coolant indicates there is a leak in the cooling system and thisshould be checked as soon as possibleby a Hyundai dealer.

VEHICLE MAINTENANCE REQUIREMENTS
5- 4 F030C01E-EAT
R : REPLACE I : INSPECT AND, AFTER INSPECTION, CLEAN, ADJUST, REPAIR OR REPLACE IF NECESSARY
GENERAL MAINTENANCE COOLING SYSTEMCOOLANT GASOLINE ENGINEDIESEL ENGINE
ENGINE COOLANT SPECIFIC GRAVITYMANUAL TRANSAXLE OILAUTOMATIC TRANSAXLE FLUIDBRAKE PIPES, HOSES, AND CONNECTIONSBRAKE FLUIDCLUTCH FLUIDREAR BRAKE LININGS AND CYLINDERSBRAKE PADSSUSPENSION AND STEERING SYSTEMFRONT SUSPENSION BALL JOINTSPOLLEN FILTER (IN FRONT OF BLOWER UNIT)REAR WHEEL BEARINGSTYRE CONDITION AND PRESSURE (incl. Spare)LUBRICATE LOCKS AND HINGESCHECK ALL ELECTRICAL SYSTEMSROAD TESTCHECK ALL SYSTEMS WITH HI-SCAN
60 72
50 60
4048
I
R R
I I
R I
R R I I II
R
IIIII I
I I IIII I I I I
R I III I I
I
R IIII
R R I I I I
R I III I I
30 36
2024
I
R
I IIII I I II
R IIIIII
I
R IIII
R R I I I I
R I III I I
10 12
I I IIII I I I I
R I III I I
MILES X 1,000 MONTHS
NO. DESCRIPTION
1 2 3 456789
10111213141516171819

VEHICLE MAINTENANCE REQUIREMENTS 5-7
6ZF070D1-A
o Manual transaxle oil Inspect the manual transaxle oil according to
the maintenance schedule. NOTE: If the oil level is low, check for possible
leaks before adding oil. Do not overfill.
6ZF070H1-A
o Rear brake drums and linings/ parking brake
Check the rear brake drums and linings for
scoring, burning, leaking fluid, broken parts, and excessive wear. Inspect the parkingbrake system including the parking brakelever and cables. For detailed service proce-dures, refer to the Shop Manual.
6ZF070J1-A
o Brake pads, calipers and rotors Check the pads for excessive wear, discs for
run out and wear, and calipers for fluid leak-age.
6ZF070K1-A
o Exhaust pipe and muffler Visually inspect the exhaust pipes, mufflerand hangers for cracks, deterioration, or dam-age. Start the engine and listen carefully forany exhaust gas leakage. Tighten connec-tions or replace parts as necessary.
F070E03A-AAT
o Automatic transaxle fluid The fluid level should be in the "HOT" range
of the dipstick, after engine and transaxle areat normal operating temperature. Check theAutomatic Transaxle Fluid level with the en-gine running and the transaxle in neutral, withthe parking brake properly applied. Use DIA-MOND ATF SP- III or SK ATF SP- III when
adding or changing fluid. 6ZF070F1-A
o Brake hoses and lines Visually check for proper installation, chafing, cracks, deterioration and any leakage. Replaceany deteriorated or damaged parts immediately.
6ZF060H1-A
o Air cleaner filter A Genuine Hyundai air cleaner filter is recom-
mended when filter is replaced.
6ZF060J1-A
o Spark plugs Make sure to install new spark plugs of the
correct heat range.
6ZF070B1-A
o Cooling system Check the cooling system part, such asradiator, coolant reservoir, hoses and con-nections for leakage and damage. Replaceany damaged parts. 6ZF070G2-A
o Brake fluid Check brake fluid level in the brake fluidreservoir. The level should be between "MIN"and "MAX" marks on the side of the reservoir.Use only hydraulic brake fluid conforming toDOT 3 or DOT 4.
6ZF070C1-A
o Engine coolant The coolant should be changed at theintervals specified in the maintenance sched-ule.
F060N01E-AAT
o Valve Clearance Inspect excessive valve noise and/or enginevibration and adjust if necessary. A qualifiedtechnician should perform the operation.
Valve Clearance
Intake valves: 0.0067 ~ 0.0091 in. (0.17 ~ 0.23mm)
Exhaust valves: 0.0098 ~ 0.0122 in. (0.25 ~ 0.31mm)