2002 Hyundai Grandeur Owner's Manual

1- 84 FEATURES OF YOUR HYUNDAI
B970A01Y-AAT AUTOMATIC HEATING AND COOLING CONTROL SYSTEM (If Installed) Your Hyundai is equipped with an au- tomatic heating and cooling control system controlled by simply settingthe desired temperature. B970B01L-GAT Heating and Cooling Controls
1. Blower Fan Control Switch
2. AUTO (Automatic Control) Switch
3. OFF Switch
4. Display Window
5. Temperature Control Button
6. Defroster Switch HXG118-2
7. Air Conditioning Switch
8. Air Flow Control Switch
9. Air Intake Control Switch/Air Qual- ity System Switch (If installed)
10.Ambient Switch
11.Rear Window Defroster Switch
12.Rear Ventilator Switch
1 2
34 5
6 7 8 9 10 11 12

FEATURES OF YOUR HYUNDAI 1- 85
2. Push the "TEMP" button to set the
desired temperature. The temperature will increase to themaximum 32 C(90 F) by pushingon the button. Each push of the button will cause the temperature to increase by 0.5 C(1 F).The temperature will decrease tothe minimum 17 C(62 F) by push-ing on the button. Each push ofthe button will cause the tempera- ture to decrease by 0.5 °C(1 F).
NOTE: If the battery has been discharged or disconnected, the temperaturemode will reset to centigrade de-gree.
The FATC (Full Automatic Tempera- ture Control) system automaticallycontrols the heating and cooling bydoing as follows:
1. Push the "AUTO" switch. The indi- cator light will illuminate confirming that the Face, Floor and/or Bi-Levelmodes as well as the blower speedand, air conditioner will be controlled automatically. Photo sensor
B970C01L
B970C03Y-GAT Automatic Operation
NOTE: Never place things on the sensor which is located in the car on theinstrument panel to ensure bettercontrol of the heating and coolingsystem.
B970C02L
B970C03L
This is a normal condition and youcan adjust the temperature modefrom centigrade to farenheit as fol-lows;Press the TEMP button down 3 sec- onds or more with the AMB button held down. The display shows thatthe unit of temperature is adjustedto contigrade or fahrenheit.( C


F or F


C)

1- 86 FEATURES OF YOUR HYUNDAI
HXG506J
This is used to select fresh outside air or recirculate inside air automatically. : OFF
:ON
Fresh mode :
Air enters the vehicle from the outsideand is heated or cooled according tothe function selected.
Recirculation mode :
Air from within the passenger com-partment will be drawn through theheating system and heated or cooled according to the function selected. B980C02E-GAT Air Intake Control Switch (With A.Q.S) (If Installed)
B980B01Y-AAT Fan Speed Control
B995A01Y-GATAMBIENT SWITCH B980A01Y-AAT MANUAL OPERATION The heating and cooling system can be controlled manually as well as bypushing buttons other than the "AUTO"button. At this state, the system se- quentially works according to the order of buttons selected.The function of the buttons which arenot selected will be controlled auto-matically.Press the "AUTO" button in order to convert to automatic control of the system. HXG507J
Pressing the AMB button displays theambient temperature on VFD. The fan speed can be set to the de-sired speed by pressing the appropri-ate fan speed control button. The higherthe fan speed is, the more air is deliv- ered. Pressing the "OFF" button turns off the fan.B980B01L

FEATURES OF YOUR HYUNDAI 1- 87
Exhaust gas cutoff mode :
Air enters the vehicle from the outside. But if exhaust gas enters the vehiclefrom the outside, the exhaust gas cut-off mode ( ) is automatically con-verted to the ( ) mode, to prevent exhaust gas from entering the vehicle. NOTE:
o It should be noted that prolonged operation of the heating system in recirculation mode ( ) willgive rise to misting of the winds-hield and side windows and the air within the passenger com- partment will become stale. Inaddition, prolonged use of theair conditioning with the recircu-lation mode ( ) selected may result in the air within the pas- senger compartment becomingexcessively dry. B980D01Y-AAT Heating and Cooling System Off Press the "OFF" button to stop the operation of the heating and coolingsystem.o When the ignition switch is turned
"ON", the air intake control willchange to ( ) mode (regardless
of switch position). This is normaloperation. The air intake control operates in "AUTO" mode when turning the ignition to the ON po-sition if the "AUTO" mode wasused before shutting off the en-gine.
CAUTION:
If the windows fog up with the Re-circulation or A.Q.S mode selected, set the air intake control to the Fresh air position or A.Q.S controlto "OFF".
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B980E01L-GAT Air Flow Control
HXG505J
This is used to direct the flow of air. Air can be directed to the floor, dashboardoutlets, or windshield. Four symbolsare used to represent Face, Bi-Level, Floor and Floor-Defrost air position.

1- 88 FEATURES OF YOUR HYUNDAI
B670D03L
Bi-Level
When selecting the "Bi-Level" mode, the indicator light will come on and the air will be discharged through the facevents and the floor vents. This makesit possible to have cooler air from thedashboard vents and warmer air fromthe floor outlets at the same time. Floor-Level
When selecting the "Floor-Level" mode,the indicator light will come on and the air will be discharged through the floor vents, windshield defrost nozzle, sidedefroster nozzle, side ventilator. B670D04L B670D05LB670D02L
Face-Level
When selecting the "Face" mode, the indicator light will come on, causing air to be discharged through the face level vents.

FEATURES OF YOUR HYUNDAI 1- 89
!
CAUTION:
o Replace the filter every 20,000 km (12,000 miles) or once a year. If the car is being driven in severeconditions such as dusty, rough roads, more frequent air filter in- spections and changes are re-quired.
o When the air flow rate is suddenly decreased, it must be checked atauthorized dealer.
Floor-Defrost Level
When selecting the "Floor-Defrost"mode, the indicator light will come on and the air will be discharged through the windshield defrost vents, the floorvents, side defroster nozzle side venti-lator .
B980C01Y-GAT Defrost Switch When the "Defrost" button is pressed, the " " mode will be automaticallyselected and the air will be dischargedthrough the windshield defrost vents.To assist in defrosting the air condi- tioning will operate if ambient tempera- ture is higher than 3.5°C and automati-cally turns off if the ambient tempera-ture drops below 3.5°C. B980C01L
B760A01L-GAT AIR FILTER (FOR EVAPORATOR AND BLOWER UNIT)
B760A01Y
Inside of a vehicle
Evaporator core
Filter
BlowerOutside air
Inside air
The air filter is located in front of the evaporator unit behind the glove box.It operates to decrease pollutants fromentering the car and to filter the air.To replace the air filter, refer to the page6-18.

1- 90 FEATURES OF YOUR HYUNDAI
B740D01Y-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 condi-
tioning 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 inturn increases the speed of the airconditioning compressor.
o On steep grades, turn the air condi-
tioning off to avoid the possibility ofthe engine overheating.
o During winter months or in periods when the air conditioning is not usedregularly, run the air conditioning once every month for a few min- utes. This will help circulate thelubricants and keep your system inpeak operating condition.

FEATURES OF YOUR HYUNDAI 1- 91
Ionosphere
B750A02L
AM reception
Mountains
Buildings Unobstructed
area
FM radio station
B750A03L
Ionosphere
FM reception
B750A01L Obstructed area
Iron bridges
FM broadcasts are transmitted at high frequencies and do not bend to followthe earth's surface. Because of this,FM broadcasts generally begin to fade at short distances from the station. Also, FM signals are easily affected bybuildings, mountains, or other obstruc-tions. These can result in certain listen-ing conditions which might lead you tobelieve a problem exists with your ra- dio. The following conditions are normal and do not indicate radio trouble:
AM broadcasts can be received atgreater distances than FM broadcasts.This is because AM radio waves aretransmitted at low frequencies. Theselong, low frequency radio waves canfollow the curvature of the earth rather than travelling straight out into the atmosphere. In addition, they curvearound obstructions so that they canprovide better signal coverage.
B750A02A-AAT STEREO SOUND SYSTEM How Car Audio Works AM and FM radio signals are broad- cast from transmitter towers locatedaround your city. They are interceptedby the radio antenna on your car. Thissignal is then received by the radio andsent to your car speakers. When a strong radio signal has reached your vehicle, the precise engineeringof your audio system ensures highquality reproduction. However, in somecases the signal coming to your ve-hicle may not be strong and clear. This can be due to factors such as the distance from the radio station, close-ness of other strong radio stations or the presence of buildings, bridges orother large obstructions in the area.