1996 TOYOTA SUPRA air conditioning

53
If the brake fluid level is low...
At a safe place, test your brakes by start-
ing and stopping.
If you judge that the brakes still work
adequately, drive cautiously to your nearest dealer or shop for repairs.
If the brakes are not working, have the
vehicle towed in for repairs. (For tow-ing information, see Part 4.)
It is dangerous to continue driving
normally when the brake fluid level
is low. CAUTION
!
If the brake fluid level is correct...
Have the warning system checked by
your Toyota dealer.
(c) Seat Belt Reminder Light and Buzzer
Once the ignition key is turned to ONº or
STARTº, the reminder light and buzzer
come on if the driver's seat belt is not fas-tened. Unless the driver fastens the belt,
the light stays on and the buzzer stops af-
ter about 4 to 8 seconds.
(d) Discharge Warning Light
This light warns that the battery is being discharged.
If it comes on while you are driving, there
is a problem somewhere in the charging system. The engine ignition will continue to oper-
ate, however, until the battery is dischar-
ged. Turn off the air conditioning, blower,
radio, etc., and drive directly to the near-
est Toyota dealer or repair shop.
NOTICE
Do not continue driving if the engine drive belt is broken or loose.
(e) Malfunction Indicator Lamp
This lamp comes on in the following cases.
a. The fuel tank is completely empty. (See Fuel gaugeº in Chapter 1-5 for in-structions.)
b. There is a problem somewhere in your
engine or automatic transmission electri- cal system.
If it comes on while you are driving in case
b, have your vehicle checked/repaired by
your Toyota dealer as soon as possible.
(f) Low Fuel Level Warning Light
This light comes on when the fuel level in
the tank becomes nearly empty. Fill up the
tank as soon as possible.
(g) Low Oil Pressure Warning Light
This light warns that the engine oil pres-
sure is too low. If it flickers or stays on while you are driv-
ing, pull off the road to a safe place and
stop the
engine immediately. Call a Toyota
dealer or qualified repair shop for assis- tance.
The light may occasionally flicker when
the engine is idling or it may come on brief-
ly after a hard stop. There is no cause for concern if it then goes out when the en-
gine is accelerated slightly.
The light may come on when the oil level
is extremely low. It is not designed to indi-cate low oil level, and the oil level must be checked using the level dipstick.
NOTICE
Do not drive the vehicle with the warning light onÐeven for one
block. It may ruin the engine.
(h) Low Engine Oil Level Warning Light
The light warns that the engine oil level is
too low. Add oil as soon as possible. (For instructions, see Checking the engine oil
levelº in Chapter 7-2.)
NOTICE
Continued engine operation with low engine oil will damage the
engine.

Part 1Car audio system operating tips
65
OPERATION OF INSTRUMENTS AND CONTROLSÐ
Chapter 1-7 Car audio system and Air conditioning system
Car audio system operating tips
AM-FM radio with electronic tuner and cassette tape player
AM-FM radio with electronic
tuner, cassette tape player and Compact Disc player
Automatic air conditioning controls
Dashboard vents
Lower vent
You can listen to the car audio system
when the ignition key is at ONº or
ACCº. However, if the engine is not
running,
the key must be in the ACCº
position.
ILLUMINATION CONTROL LOGIC When the instrument panel lights are on,
the letters on operable buttons of the
mode in current use light up. On some au-
dio-units, the mode selection and eject
buttons also light up.
On some audio-units, when a cassette tape is not in the slot, the letters on the tape mode buttons do not light up, but the
slot lights up for easy access. Once a cas-
sette tape is inserted, the letters on the
tape mode buttons light up, and the slot
stops illuminating. RADIO FM reception tips
Most of us are not aware that a vehicle is
not an ideal place to listen to a radio. Be- cause it moves, reception conditions
change continuously. Buildings, terrain,
signal distance and noise from other ve-
hicles are all working against good recep-
tion. Some FM reception conditions may appear to be problems even though they are normal.
The following characteristics are normal
for a given reception area, and they do not
indicate any problem with the radio itself.
Fading and Drifting: On the average,
the broadcast range of FM stations is limited to about 40 km (25 miles), ex-cept for some high power stations.
If a vehicle is moving away from the
desired station's transmitter, the signal
will tend to fade and/or drift. This phe-
nomenon is more noticeable with FM
than with AM, and is accompanied by distortion.
Fading and drifting can be minimized
to a certain degree by fine tuning, or
you should tune in to a stronger signal.
Static and Fluttering: When the line-
of-sight path between a transmitter
and vehicle is blocked by large build-
ings or the like, static or fluttering may
occur because of the characteristic of
FM. In a similar effect, a fluttering
noise is sometimes heard when driv-
ing along a tree-lined road.
This static and fluttering can be re-
duced by adjusting the tone control for
greater bass response until the distur-
bance has passed.

97
Automatic air conditioning controls

99
The automatic air conditioning is an air
conditioning that automatically maintains the set temperature.
This air conditioning features automatic
air intake controls, fan speed and air flow controls which automatically select the
most suitable air intake control, fan speed
and air flow to control the temperature.
You may use manual controls if you desire your own way of setting.
(A) CLIMATE CONTROL Setting operation
1. Turn the temperature control knob at the desired temperature level.
The temperature control knob is used to
set the desired passenger compartment
temperature. The tem
perature of air deliv-
ered to the passenger compartment will
be controlled automatically according to
the setting. The figures on the panel indi-
cate degrees in centigrade or Fahrenheit. 2. Press in the AUTOº button.
As the AUTOº button is pressed in, the fan turns on and operates with the most
suitable air intake control, air flow (except
pressing the FLOOR/WINDSHIELD or
WINDSHIELD button) and fan speed se-lected
automatically according to the tem-
perature. In cold weather, however, the
fan will not operate until the engine cool-
ant warms up sufficiently.
3. If any of the AUTOº button functions is not necessary for your own way of set-
ting, manual control can be made on each
of the functions, leaving the rest of the
functions in operation. Operate the con-
trols as described in Manual control on air
intake, air flow and fan speedº after the
AUTOº button is pressed in.
4. Press in the air conditioning on-off but-
ton.
The air conditioning on-off button is used
to turn on and off the air conditioning.
With the button pressed in the on mode, the air conditioning turns on.
If the system is used for ventilation or
heating in dry weather, press the air con-
ditioning on-off button once again. This
turns off the air conditioning. For year-
round automatic temperature control in-
cluding cooling and dehumidifying opera-
tion, use the air conditioning. 5. Press in the OFFº button turn off thefan speed and temperature control.
Manual control on air intake, air flow
and fan speed
If manual air intake control is de- siredÐ
The air intake control button is used to se-
lect intake air, either outside air or recircu-
lated air. With the button in the OUTSIDE
AIR mode, the OUTSIDE AIR mode indi-
cator light w
ill come on and the system will
take fresh outside air into the unit.
If quick circulation of conditioned air is de- sired, press in the air intake control button
to select the RECIRCULATED AIR mode
for recirculated air. The RECIRCULATED
AIR mode indicator light will come on.
For normal use, it is best to keep the air in-
take control button for outside air. If recir-
culated air is used during heating, the win-
dows will fog up more easily.
If manual air flow selection is de- siredÐ
The air flow outlets from which air is deliv-
ered can be selected manually by press-
ing in the appropriate air flow control but-
ton. The function of each button is as follows:
FACE buttonÐThis button directs the air flow to face level.

100BI-LEVEL buttonÐThis button directs
the air flow to face level and the floor. Ex-
cept in ventilation, the air to the floor is
slightly warmer than that to face level.
FLOOR buttonÐThis button directs the
air flow mostly to the floor.
FLOOR/WINDSHIELD buttonÐThis but- ton directs the air flow to the windshield
and front side windows as well as the floor.
WINDSHIELD buttonÐThis button di-
rects the air flow to the windshield and
front side windows.
Pressing this air flow control button turns
on the air conditioning. This is to clear up
the front view more quickly.
Pressing the air conditioning on-off but-
ton in the off mode turns off the air condi- tioning.
If you push the WINDSHIELD button once
again, it returns to the last air flow button used. Do not use the WINDSHIELD button dur-
ing cooling operation in extremely humid
weather.
The difference between the tem-
perature of the outside air and that of the windshield could cause the outer surface
of the windshield to fog up blocking yourvision. If manual fan speed control is de- siredÐ
The fan speed can be fixed at your desired
speed by turning to the appropriate posi-tion of the fan speed control knob. The
higher
the fan speed is, the more air is de-
livered.
(B) WINDSHIELD DEFOGGING AND DEFROSTING
See (A) CLIMATE CONTROLº for details
on each button or lever function.
To remove interior fog on the wind- shieldÐ
1. Turn the temperature control knob for the desired temperature level.
2. Press in the AUTOº button.
3. Set the air intake control button to the OUTSIDE AIR mode.
4. Press in the WINDSHIELD button of the air flow control buttons.
To remove frost or exterior fog on the windshieldÐ
1. Turn the temperature control knob at the maximum temperature.
2. Set the air intake control button to the OUTSIDE AIR mode.
3. Press in the WINDSHIELD button of the air flow control buttons.
4. Turn the fan speed control knob at the
HIº position. 5. Press the air conditioning on-off but- ton in the OFF mode.
(C) OPERATING TIPS
Be sure the air inlet grilles in front of the
windshield are not blocked by leaves or other obstructions.
If air flow control is not satisfactory,
check the dashboard vents. (See
Dashboard ventsº or Lower ventº.)
To help cool down the interior after
parking in the hot sun, drive for the first
few minutes with the windows open.
After the excess heat has blown away,
close the windows.
When driving on dusty roads, close all
windows. If dust thrown up by the ve-
hicle is still drawn into the vehicle after
closing the windows, it is recom-
mended that the air intake control but-ton be set in the OUTSIDE AIR mode.
If following another vehicle on a dusty
road, or driving in windy and dusty con-
ditions, it is recommended that the air
intake control button be temporarily
set to select the RECIRCULATED AIR
mode, which will close off the outside
passage and prevent outside air and
dust from entering the vehicle interior.

126Do not connect the cable to or near any
part that moves when the engine is cranked.
NOTICE
When making the connections, do not lean over the battery or
accidentally let the jumper cables or clamps touch anything exceptthe correct battery terminals or the ground.
5. Start your engine in the normal way.
After starting, run it at about 2000 rpm for several minutes with the accelerator ped-
al lightly depressed.
6. Carefully disconnect the cables in the
exact reverse order: the negative cable
and then the positive cable.
7. Carefully dispose of the battery cover
clothsÐthey may now contain sulfuricacid.
8. If removed, replace all the battery vent plugs.
If the cause of your battery discharging is
not apparent (for example, lights left on), you should have it checked. If your engine stalls while driving
0
1. Reduce your speed gradually, keeping
a straight line. Move cautiously off the
road to a safe place.
2. Turn on your emergency flashers.
3. Try starting the engine again.
If the engine will not start, see If your ve-
hicle will not startº.If the engine is not running, the
power assist for the brakes and
steering will not work so steering
and braking will be much harder
than usual. CAUTION
! If your engine coolant temperature
gauge indicates overheating, if you
experience a loss of power, or if you
hear a
loud knocking or pinging noise,
the engine has probably overheated.
You should follow this procedure 0
1. Pull safely off the road, stop the vehicle
and turn on your emergency flashers. Put
the transmission in Pº (automatic) or neu-
tral ( manual) and apply the parking brake.
Turn off the air conditioning if it is beingused.
2. If coolant or steam is boiling out of the
radiator or reservoir, stop the engine. Wait
until the steam subsides before opening
the hood. If there is no coolant boiling over or steam, leave the engine running.
To help avoid personal injury, keep
the hood closed until there is no steam. Escaping steam or coolant
is a sign of very high pressure. CAUTION
!
3. Visually check to see if the engine drive
belt (fan belt) is broken or loose. Look for
obvious coolant leaks from the radiator,
hoses, and under the vehicle. However, note that water draining from the air condi-
tioning is normal if it has been used.
If your vehicle overheats
If your engine stalls while driving

140Begin by vacuuming thoroughly to re-
move as much dirt as possible. Several
types of foam cleaners are available;some are in aerosol cans and others are
powders or
liquids which you mix with wa-
ter to produce a foam. To shampoo the
carpets, use a sponge or brush to apply the foam. Rub in overlapping circles. Do not apply waterÐthe best results are obtained by keeping the carpet as dry as possible. Read the shampoo instructions
and follow them closely. Seat belts
The seat belts may be cleaned with mild
soap and water or with lukewarm water. Use a cloth or sponge. As you are clean-
ing, check the belts for excessive wear,
fraying, or cuts.
Do not use dye or bleach on the
beltsÐit may weaken them.
NOTICE
Windows
The windows may be cleaned with any
household window cleaner.
When cleaning the inside of the win-
dows, be careful not to scratch or
damage the heater wires on the rear window.
NOTICE
Air conditioning control panel, car au-
dio, instrument panel, console panel,
and switches Use a soft damp cloth for cleaning.
Soak a clean soft cloth in water or luke-
warm water then lightly wipe off any dirt.

Do not use organic substances(solvents, kerosene, alcohol, gas-
oline, etc.) or alkaline or acidic
solutions. These chemicals cancause discoloring, staining or
peeling of the surface.
If you use cleaners or polishingagents, make sure their ingredi-
ents do not include the sub-
stances mentioned above.
If you use a liquid car freshener,do not spill the liquid onto the ve-
hicle's interior surfaces. It maycontain the ingredients men-
tioned above. Immediately clean
any spill using the method men-tioned above.
NOTICE
Leather Interior
The leather upholstery may be cleaned
with neutral detergent for wool. Remove dirt using a soft cloth dampened with 5% solution of neutral detergent for
wool. Then thoroughly wipe off all traces
of detergent with a clean damp cloth. After
cleaning or whenever any part of the
leather gets wet, dry with a soft clean
cloth. Allow the leather to dry in a venti-
lated shaded area.

If a stain should fail to come outwith a neutral detergent, apply a
cleaner that does not contain anorganic solvent.
Never use organic substances
such as benzine, alcohol or gaso-line, or alkaline or acid solutionsfor cleaning the leather as these
could cause discoloring.
Use of a nylon brush or syntheticfiber cloth, etc. may scratch the
fine grained surface of the leather.
Mildew may develop on soiled
leather upholstery. Be especially
careful to avoid oil spots. Try tokeep your upholstery alwaysclean.
Long exposure to direct sunlight
may cause the leather surface toharden and shrink. Keep your ve-
hicle in a shaded area, especiallyin the summer.
NOTICE

146Be on the alert for changes in perfor-
mance, sounds, and visual tip-offs
that in-
dicate service is needed. Some important
clues are as follows: Engine missing, stumbling, or pinging
Appreciable loss of power
Strange engine noises
A leak under the vehicle (however, wa-
ter dripping from the air conditioning
after use is normal.)
Change in exhaust sound (This may
indicate a dangerous carbon monox-
ide leak. Drive with the windows open
and have the exhaust system checked
immediately.)
Flat-looking tire; excessive tire squeal
when cornering; uneven tire wear
Vehicle pulls to one side when driving straight on a level road
Strange noises related to suspensionmovement
Loss of brake effectiveness; spongy
feeling brake or clutch pedal; pedal al-
most touches floor; vehicle pulls to one
side when braking
Engine coolant temperature continual-
ly higher than normal If you notice any of these clues, take your
vehicle to your Toyota dealer as soon as
possible. It probably needs adjustment or
repair.
Do not continue driving with the
vehicle unchecked. It could result
in serious vehicle damage and
pos-
sibly personal injury. CAUTION
!
Does your vehicle need repairing?