cooling Hyundai Coupe 2003 Owner's Guide

CONTROLS AND EQUIPMENT1- 57
B970A01Y-EAT AUTOMATIC HEATING AND COOLING CONTROL SYSTEM (Not all models)Your Hyundai is equipped with an automatic heating and cooling control system controlled by simply setting the desired temperat
ure.
B970B01GK-EATHeating and Cooling Controls TYPE A (Without Air Quality System) TYPE B (With Air Quality System)
1. Temperature Control Button
2. Defroster Switch
3. Display Window
4. Air Conditioning Switch
5. Rear Window Defroster Switch
6. Fan Speed Control Switch 7. Air Flow Control Switch
8. AUTO (Automatic Control)Switch
9. OFF Switch
10. Air lntake Control Switch
11. Ambient Switch
12. Air Quality System Switch (Not all models)HGK004
HGK003
1 235
4 6
78 9 10 11 1
2
3
4 5
6
78 910 1211

CONTROLS AND EQUIPMENT
1- 58 B970C02E-AAT Automatic Operation
HGK020
The FATC (Full Automatic Temperature Control) system automatically controls heating and cool-ing as follows:
1. Push the "AUTO" switch. The indicator light will come on confirming that the Face, Floor and/or Bi-Level modes as well as the blowerspeed and, air conditioner will be controlledautomatically. 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 tem-perature 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 tem-perature to decrease by 1°F(0.5°C).
G280A01GK-D
Photo sensor
HGK014
NOTE: Never place anything over the sensor whichis located on the instrument panel to ensurebetter control of the heating and coolingsystem.
NOTE:If the battery has been discharged or discon-nected, the temperature mode will reset ascentigrade degrees.This is a normal condition and you can changethe temperature mode from centigrade tofarenheit as follows;Press the TEMP button down 3 seconds ormore with the button held down. Thedisplay shows that the unit of temperature isadjusted to contigrade or fahrenheit.(°C °F or °F °C)
OUTSIDE
TEMP

CONTROLS AND EQUIPMENT1- 59
B980B01Y-AAT Fan Speed Control Switch
HGK015
The fan speed can be set to the desired speed by pressing the appropriate fan speed control but-ton. The higher the fan speed is, the more air isdelivered. Pressing the "OFF" button turns offthe fan.
B980A01Y-AAT MANUAL OPERATION The heating and cooling system can be con- trolled manually as well by pushing buttons otherthan the "AUTO" button. In this state, the systemsequentially works according to the order ofbuttons selected.The function of the buttons which are not select-ed will be controlled automatically.Press the "AUTO" button in order to convert toautomatic control of the system. Pressing the button displays the amb-ient temperature on the display.
B995A01Y-GAT AMBIENT SWITCHHGK009
B670C01GK-EAT Air Intake Control Switch (Without A.Q.S)
HGK008-1
This is used to select fresh outside air or recircu- lation inside air.To change the air intake control mode, (Freshmode, Recirculation mode) push the control but-ton. FRESH MODE ( ) : The indicator light on the button goes on when the air intake control is freshmode. RECIRCULATION MODE ( ) : The indica- tor light on the button is illuminated when the airintake control is recirculation mode. With the "Fresh" mode selected, air enters the vehicle from the outside and is heated or cooledaccording to the function selected.OUTSIDE TEMP

CONTROLS AND EQUIPMENT1- 61
This is used to direct the flow of air. Air can be directed to the floor, dashboard outlets, orwindscreen. Four symbols are used to representFace, Bi-Level, Floor and Floor-Defrost air posi-tion.
B980D01Y-AAT Heating and Cooling System OffPress the "OFF" button to stop the operation of the heating and cooling system.
B980E01GK-EAT Air Flow Control
HGK019
HGK021-D
HGK022-D
Face-Level
When selecting the "Face" mode, the indicator light will come on, causing air to be dischargedthrough the face level vents.
Bi-Level
When selecting the "Bi-Level" mode, the indica-tor light will come on and the air will be dischargedthrough the face vents and the floor vents. Thismakes it possible to have cooler air from thedashboard vents and warmer air from the flooroutlets at the same time.
Floor-Level
When selecting the "Floor-Level" mode, the indi-cator light will come on and the air will be dis-charged through the floor vents, windscreendefroster nozzle, side defroster nozzle, side ven-tilator.
HGK023-D
HGK024-D

DRIVING YOUR HYUNDAI 2- 11
heat, which reduces their effectiveness and may lead to more serious consequences.
o Take care of your tires. Keep them inflated to the recommended pressure. Incorrect infla-tion, either too much or too little, results inunnecessary tire wear. Check the tire pres-sures at least once a month.
o Be sure that the wheels are aligned cor- rectly. Improper alignment can result fromhitting curbs or driving too fast over irregularsurfaces. Poor alignment causes faster tirewear and may also result in other problemsas well as greater fuel consumption.
o Keep your car in good condition. For better fuel economy and reduced maintenancecosts, maintain your car in accordance withthe maintenance schedule in Section 5. Ifyou drive your car in severe conditions,more frequent maintenance is required (seeSection 5 for details).
o Keep your car clean. For maximum service, your car should be kept clean and free ofcorrosive materials. It is especially impor-tant that mud, dirt, ice, etc. not be allowed toaccumulate on the underside of the car. Thisextra weight can result in increased fuelconsumption and also contribute to corro-sion.
o Travel lightly. Don't carry unnecessary weight in your car. Weight is an enemy of good fueleconomy.
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 whenyou're ready to go. o Remember, your car does not require ex-
tended warm-up. As soon as the engine isrunning smoothly, you can drive away. Invery cold weather, however, give your en-gine a slightly longer warm-up period.
o Don't "lug" or "over-rev" the engine. Lugging is driving too slowly in too high a gearresulting in the engine bucking. If this hap-pens to you, shift to a lower gear. Over-revving is racing the engine beyond its safe limit. This can be avoided by shifting atthe recommended speeds.
o Use your air conditioning sparingly. The air conditioning system is operated by the en-gine power so your fuel economy is reducedwhen you use it.
SC160A1-F
SMOOTH CORNERING
Avoid braking or gear changing in corners,
especially when roads are wet. Ideally, cornersshould always be taken under gentle accelera-tion. If you follow these suggestions, tire wearwill be held to a minimum.
SC170A1-E
WINTER MOTORING The onset of winter conditions subject motor
vehicles to greater operating demands. There-fore, the following suggestions will assist inmaintaining peak performance and reliabilityduring these periods: ZC170B1-E
Electrical System
Winter conditions impose severe demands uponvehicle electrical systems, particularly the charg-ing circuit. The battery condition and perfor-mance along with the alternator performanceand drive belt condition should be checked priorto the onset of winter. ZC170C1-E
Anti-freeze/Corrosion inhibitor The cooling system must always contain an Ethylene-Glycol based anti-freeze solution. Thesystem is filled during manufacture with solu-tion of the correct strength which should bechecked before the onset of winter and adjust- ed 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 refrigeration sys-tem in use.

DRIVING YOUR HYUNDAI
2- 12 WARNING:
It is not recommended that the vehicle be used for towing until the first 1000 miles ofRunning In has been completed. All Hyundaicoupe models are suited to towing trailersand caravans up to the limits indicated onpage 2-14. Coupe models fitted with auto-matic transaxle have a transaxle oil coolerand further transaxle cooling should not berequired.
SC200A1-E
TRAILER AND CARAVAN TOWING
Nose weightSSA2200B
Total trailer weight
o When driving in extreme conditions, the
windscreen wiper blades may fail to clear the 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 the roadwheels or steering mechanism. In such in-stances, unusual noises or an increase insteering effort may result. Therefore, ensurethat the wheel arches are checked periodi-cally and any accumulated snow or iceremoved.
o It is advisable to carry emergency equip- ment including, torch, shovel, tow rope, blan-kets etc., if a journey is to be undertaken intoareas of severe road conditions.
ZC170D1-E
Door Locks
Should the door lock mechanism become fro-
zen, a proprietary lock de-icer should be used.Alternatively, warming the door key may thawthe door lock. However, the key should behandled carefully to avoid burning the fingers.
Never attempt to thaw a frozen door lock using
hot water, since the water will eventually freezeand compound the problem.
NOTE:The proper temperature for using the immo-
bilizer key is from -40°F (-40°C) to 176°F(80°C). If you heat the immobilizer key over176°F (80°C) to open the frozen lock, it maycause damage to the transponder in 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 windscreen wipersshould not be used if the blades are frozen tothe windscreen or if they are covered withsnow, before this is removed.
NOTE: Never allow undiluted screen washer fluid
additive to spill upon the paintwork or use engine coolant anti-freeze since damage tothe paintwork may result.

IN CASE OF EMERGENCY
3-2 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 be satisfac-tory, check for coolant leaking from the radia-tor, hoses or under the car. (If the air condi-tioning had been in use, it is normal for coldwater to be draining from it).
WARNING:Whilst the engine is running, keep hands andclothing away from moving parts such as thefan and drive belts to prevent injury.
5. If the water pump drive belt is broken or coolant is leaking out, stop the engine imme- diately and call the nearest Hyundai dealerfor assistance.
WARNING:Do not remove the radiator cap when theengine is hot since steam and boiling watermay be ejected from the radiator resulting inburns or scalding.
6. If the cause of the overheating cannot be found, wait until the engine temperature has returned to normal. Then, if coolant has beenlost, carefully remove the radiator cap andadd water to bring the fluid level in the reser-voir up to the base of the radiator fill opening.Fill the coolant expansion tank to the halfwaymark.
WARNING:Motor vehicle batteries contain sulphuric acidand emit hydrogen gas. Protective clothingshould be worn and care exercised to preventthe acid from coming into contact with skin orclothing and the vehicle. Naked lights shouldnot be permitted in the vicinity of the battery.Care should be exercised to prevent sparksoccurring during connection. If acid acciden-tally comes into contact with skin or eyes, theaffected area should immediately be flushedwith copious amounts of water and medicalassistance sought.
1. Ensure that the booster battery is 12 volt type.
If the booster battery is installed in another vehicle, ensure that the two vehicles are nottouching.
2. Turn off all unnecessary electrical equipment in both vehicles.
3. Ensure that the engine of the vehicle provid- ing the jump start is running prior to connec-tion of the jump cables.
4. Connect the red jump cable to the positive (+) terminal of the booster battery and the otherend to the positive (+) terminal of the dis-charged battery.
5. Attach the black jump cable to the negative (-) terminal of the booster battery, and theother end to a ground point within the enginecompartment of the vehicle with the flat bat-tery. Do not connect to the negative batteryterminal of the flat battery since sparks maybe generated with the subsequent risk ofexplosion. 6. Raise the booster vehicle engine speed to
2,000 r.p.m. and start the engine of the vehi-cle 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, dam-age to the vehicle electrical system may oc-cur, in particular the electronic componentssuch as the Fuel Injection system computerand the Automatic Transaxle computer. Thebattery must never be disconnected whilstthe engine is running. SD040A1-E IF THE ENGINE OVERHEATSIf the temperature gauge indicates overheating:
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 conditioning 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 bonnet untilthe coolant has stopped running or the steam-ing has stopped. If there is no visible loss ofcoolant and no steam, leave the engine run-ning and check to be sure the engine coolingfan is operating.If the fan is not running, turn the engine off.

3-3
IN CASE OF EMERGENCY
SD060A1-E IN THE EVENT OF A PUNCTUREIf a puncture occurs whilst driving the vehicle:
1. Bring the car to rest as soon as it is safe to do so and with the minimum amount of braking required which will assist in main-taining the maximum amount of control. Thevehicle should be parked wherever possibleupon firm level ground to facilitate wheelchanging.
2. If the vehicle is creating a hazard and the road conditions do not permit the wheel to bechanged safely, assistance should be sought.
3. Passengers must not be allowed to remain inside the vehicle during wheel changing. Ifa puncture occurs whilst the vehicle is on a SD070A1-E CHANGING A FLAT TYRE
7. Proceed with caution until it is established
that the engine is operating normally. If the engine overheats repeatedly, the advice of aHyundai dealer should be sought.
CAUTION:Serious loss of coolant indicates there is aleak in the cooling system and this should bechecked as soon as possible by a Hyundaidealer.
It is of the utmost importance that care is exer-cised when changing road wheels. Ensure thatthe parking brake is set and that the gear shiftlever is in reverse (P, if the vehicle has automatictransaxle).
D040A01GK-EAT TEMPORARY SPARE TYREThe following instructions for the temporary spare tyre should be observed:
1. Check inflation pressure as soon as practical
after installing the spare tyre, and adjust to the specified pressure. The tyre pressure shouldbe periodically checked and maintained atthe specified pressure while the tyre is stored.
2. The spare tyre should only be used temporari-
ly and should be returned to the luggagecompartment as soon as the original tyre canbe repaired or replaced.
3. Continuous use at speeds of over 50 mph (80 km/h) is not recommended. 4. As the temporary spare tyre is specifically
designed for your car, it should not be used onany other vehicle.
5. The temporary spare tyre should not be used on any other wheels, nor should standardtyre, snow tyre, wheel covers or trim rings beused with the temporary spare wheel. If suchuse is attempted, damage to these items orother car components may occur.
6. The temporary spare tyre pressure should be checked once a month while the tyre is stored.
CAUTION:
o Do not use snow chains with your tempo- rary spare tyre.
o Do not use more than one temporary spare tyre at a time.
Spare Tyre Pressure
Type Size Inflation Pressure T125/70 R16420 kPa (60 psi)
motorway, the passengers should take ref- uge on the motorway embankment to avoidthe possibility of injury occurring should thevehicle be struck by other motorway traffic.
4. Wheel changing should be performed ac- cording to the following instructions.
D060A01GK

VEHICLE MAINTENANCE REQUIREMENTS 5-3
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F030C02GK-EAT R : REPLACE I : INSPECT AND, AFTER INSPECTION, CLEAN, ADJUST, REPAIR OR REPLACE IF NECESSARY
GENERAL MAINTENANCE COOLING SYSTEM COOLANT COOLANT SPECIFIC GRAVITYMANUAL TRANSAXLE OIL AUTOMATIC TRANSAXLE FLUID BRAKE PIPES, HOSES, AND CONNECTIONSBRAKE FLUID CLUTCH FLUID REAR BRAKE LININGS AND CYLINDERSBRAKE PADS SUSPENSION AND STEERING SYSTEM FRONT SUSPENSION BALL JOINTSPOLLEN FILTER (For Blower unit) REAR WHEEL BEARINGS TYRE CONDITION AND PRESSURE (incl. Spare)LUBRICATE LOCKS AND HINGES CHECK ALL ELECTRICAL SYSTEMS ROAD TESTCHECK ALL SYSTEMS WITH HI-SCAN CHECK 4 GAS DRIVE SHAFT & BOOT
MILES X 1000 MONTHS
NO. DESCRIPTION1 2 34 5 67 8 9
10 11 1213 14 1516 17 1819 20 21I I I I II I I I I
R
III I II I I
10 12 202430364048 50606072
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R I I I I
R R I I I I
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R I I I I
R R I I I I
R
III I II I I I I I I II I I I I
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III I II I I I
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VEHICLE MAINTENANCE REQUIREMENTS
5- 6
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 leaksbefore 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, andexcessive wear. Inspect the parking brake sys-tem including the parking brake lever and cables.For detailed service procedures, refer to theShop Manual. 6ZF070J1-A
o Brake pads, calipers and rotorsCheck the pads for excessive wear, discs for run out and wear, and calipers for fluid leakage. 6ZF070K1-A
o Exhaust pipe and mufflerVisually inspect the exhaust pipes, muffler and hangers for cracks, deterioration, or damage.Start the engine and listen carefully for anyexhaust gas leakage. Tighten connections orreplace parts as necessary. 6ZF070L1-A
o Suspension mounting bolts Check the suspension connections for loose- ness or damage. Retighten to the specified torque.
F070E03A-AAT
o Automatic transaxle fluid The fluid level should be in the "HOT" range of the dipstick, after engine and transaxle are at normaloperating temperature. Check the AutomaticTransaxle Fluid level with the engine running andthe transaxle in neutral, with the parking brakeproperly applied. Use DIAMOND ATF SP- III,
SK ATF SP- III when adding or changing fluid. 6ZF070M1-A
o Steering gear box, linkage & boots/
lower arm ball joint
With the vehicle stopped and engine off, check for excessive freeplay in the steering wheel.Check the linkage for bends or damage. Checkthe dust boots and ball joints for deterioration,cracks, or damage. Replace any damaged parts. 6ZF070N1-A
o Power steering pump, belt and hos-
es
Check the power steering pump and hoses for leakage and damage. Replace any damaged orleaking parts immediately. Inspect the powersteering belt for evidence of cuts, cracks, exces-sive wear, oiliness and proper tension. Replaceor adjust it if necessary.
6ZF070F1-A o Brake hoses and linesVisually check for proper installation, chafing, cracks, deterioration and any leakage. Replaceany deteriorated or damaged parts immediately. 6ZF070G2-A
o Brake fluidCheck brake fluid level in the brake fluid reser- voir. The level should be between "MIN" and"MAX" marks on the side of the reservoir. Useonly hydraulic brake fluid conforming to DOT 3 orDOT 4.
6ZF070B1-A
o Cooling systemCheck the cooling system part, such as radiator, coolant reservoir, hoses and connections forleakage and damage. Replace any damagedparts. 6ZF070C1-A
o Coolant The coolant should be changed at the intervals specified in the maintenance schedule.