TOYOTA 4RUNNER 1996 Owners Manual

108
Cleaning the security code
1. Turn off the audio system.
Turn the ignition key to ACCº.Simultaneously push and hold in 1º, 6º,
and PWR/VOLº until SECº appears on
the display.2. While you are holding in the  ~º side of
TUNEº, push 1º. The display will read - - -º.On some models,  º and  º will also
turn on.3. Input the existing three-digit code.
You have 10 seconds to enter each digit. For example, 209º:
To set the first digit: Push 1º until the digit
you want appears on the display.
To set the second digit: Push 2º until the
digit you want appears on the display.
To set the third digit: Push 3º until the digit
you want appears on the display.

109
4. The three-digit code should be on the
display. Push SCANº.The display will read - - -.
5. Wait for 10 seconds until the security
system is deactivated and the display
goes dark.If you pushed any wrong buttons, Errº and the number of errors you have made will appear on the display
before SECº does. Go back to step 2and try again. If the display returns to
- - -º while you are entering the code,
go back to step 3.
NOTICE
A tenth error will activate the anti- theft system and HELPº will ap-
pear on the display. The audio sys- tem will be completely inoperable.At this time, the anti-theft light also comes on. If this occurs, contactyour Toyota dealer.
Reactivating a disabled audio system
1. Turn the ignition switch to ACCº.
2. While you are holding in the  ~º side of
TUNEº, push 1º. The display will read - - -º.
On some models,  º and  º will also
turn on.

11 0
3. Input the existing three-digit code.
You have 10 seconds to enter each digit. For example, 209º:
To set the first digit: Push 1º until the digit
you want appears on the display.
To set the second digit: Push 2º until the
digit you want appears on the display.
To set the third digit: Push 3º until the digit
you want appears on the display.4. The three-digit code should be on the
display.
Push and hold in SCANº until the display
goes dark. (At first, SECº will appear on
the display.)If you pushed any wrong buttons, Errº and the number of errors you have made will appear on the display
before SECº does. Go back to step 2and try again. If the display returns to
- - -º while you are entering the code,
go back to step 3.
To make sure the security code has been accepted, turn the ignition to LOCKº andthen
back to ACCº. SECº should appear
on the display.
NOTICE
A tenth error will activate the anti- theft system and HELPº will ap-
pear on the display. The audio sys-tem will be completely inoperable. At this time, the anti-theft light alsocomes on. If this occurs, contact your Toyota dealer.

111
ILLUMINATION CONTROL LOGIC
On some audio-units, when the instru-
ment panel lights are on, the letters on op-
erable buttons of the mode in current use
light up together with the mode selection and eject buttons. RADIO RECEPTION
Usually, a problem with radio reception
does not mean there is a problem with
your radioÐit is just the normal result of
conditions outside the vehicle.
For example, nearby buildings and terrain
can interfere with FM reception. Power
lines or telephone wires can interfere with
AM signals. And of course, radio signals
have a limited range, and the farther youare from a station, the weaker its signal
will be. In addition, reception conditions
change
constantly as your vehicle moves.
Here are some common reception prob-
lems that probably do not indicate a prob- lem with your radio: FM
Fading and drifting stationsÐGenerally,
the effective range of FM is about 40 km
(25 miles). Once outside this range, you
may notice fading and drifting, which in- crease with the distance from the radio
transmitter. They are often accompanied by distortion.
Multi-pathÐFM signals are reflective,
making it
possible for two signals to reach
your antenna at the same time. If this hap-
pens, the signals will cancel each other
out, causing a momentary flutter or loss of
reception.
Static and flutteringÐThese occur when
signals are blocked by buildings, trees, or other large objects. Increasing the bass
level may reduce static and fluttering.
Station swappingÐIf the FM signal you are listening to is interrupted or weak-
ened, and there is another strong station
nearby on the FM band, your radio may
tune in the second station until the original
signal can be picked up again. AM FadingÐAM broadcasts are reflected by the upper atmosphereÐespecially atnight. These reflected signals can inter-
fere with those received directly from the radio station, causing the radio station tosound alternately strong and weak.
Station interferenceÐWhen a reflected
signal and a signal received directly froma radio station are very nearly the same
frequency, they can interfere with each
other,
making it difficult to hear the broad-
cast.
StaticÐAM is easily affected by external sources of electrical noise, such as high
tension power lines, lightening, or electri- cal motors. This results in static.
CARING FOR YOUR CASSETTE PLAY-
ER AND TAPES
For high performance from your cassette
player and tapes:
Clean the tape head and other parts regu-
larly. A dirty tape head or tape path can de-
crease sound quality and tangle your
cassette tapes. The easiest way to
clean them is by using a cleaning tape.
ÐCar audio system operatinghints

11 2Use high-quality cassettes.
Low-quality cassette tapes can cause
many problems, including poor sound, inconsistent playing speed, and
constant auto-reversing. They can
also get stuck or tangled in the cas-
sette player.
Do not use a cassette if it has been
damaged or tangled or if its label is
peeling off.
Do not leave a cassette in the player if
you are not listening to it, especially if it is hot outside.
Store cassettes in their cases and out
of direct sunlight.
Avoid using cassettes with a total play-
ing time longer than 100 minutes (50
minutes per side). The tape used in
these cassettes is thin and could get
stuck or tangled in the cassette player.
CARING FOR YOUR COMPACT DISC
PLAYER AND DISCS Use only compact discs labeled as shown.
Extremely high temperatures can
keep your compact disc player from working. On hot days, use the air con-
ditioning to cool the vehicle interior be-
fore you listen to a disc.
Bumpy roads or other vibrations maymake your compact disc player skip.
If moisture gets into your compact disc
player, you may not hear any sound even though your compact disc player
appears to be working. Remove thedisc from the player and wait until itdries.
Handle compact discs carefully, espe-
cially when you are inserting them.
Hold them on the edge and do not
bend them. Avoid getting fingerprints
on them, particularly on the shiny side.
Dirt, scrapes, warping, pin holes, or
other disc damage could cause the
player to skip or to repeat a section of
a track. (To see a pin hole, hold the disc
up to the light.)
Remove discs from the compact disc
player when you are not listening to
them. S tore them in their plastic cases
away from moisture, heat, and directsunlight.
To clean a compact disc: Wipe it with a
soft, lint-free cloth that has been damp-
ened with water. Wipe in a straight line
from the center to the edge of the disc (not
in circles). Dry it with another soft, lint-
free cloth. Do not use a conventional re-cord cleaner or anti-static device.

11 3
A new disc may have rough edges on
its inner and outer perimeter. Remove
the rough edges by pressing the side
of a ball-point pen or pencil against
the inner and outer perimeter of the
disc as shown.
If you continue to play a disc with rough edges, flakes will fall on to the signal side
of the disc and cause sound skipping or other problems.
CAUTION!
Compact disc players use invisible laser beam which could cause haz-
ardous radiation exposure if di-
rected outside the unit. Be sure to
operate the player correctly asinstructed.

11 41. Air Intake Selector
2. Air Flow Selector
3. Temperature Selector
4. Fan Speed Selector
5. A/Cº Button (on some models)
Air conditioning systemÐ ÐControls

11 5
Fan speed selector
Move the lever to adjust the fan speedÐto the right to increase, to the left to de-crease.
Temperature selector
Move the lever to adjust the temperature Ðto the right to warm, to the left to cool.
Air flow selector
Move the l
ever to select the vents used for
air flow.
1. Panel ÐAir flows mainly from the in-
strument panel vents.
2. Bi-level ÐAir flows from both the floor
vents and the instrument panel vents.
3. Floor ÐAir flows mainly from the floor
vents.
4. Floor/Windshield ÐAir flows mainly
from the floor vents and windshield vents.
5. Windshield ÐAir flows mainly from
the windshield vents. For details about air flow selector settings, see the illustration after A/Cº button.
On models with air conditioning, moving
the air flow control lever to windshield
position
turns on the air conditioning. This
is to clear up the front view more quickly. Moving the air flow control lever to anoth-
er position turns off the air conditioning.

11 6
Air Intake selector Move the lever to select the air source.
1. RecirculateÐRecirculates the air in-
side the vehicle.
2. Fresh ÐDraws outside air into the sys-
tem. A/Cº button
To turn on the air conditioning, press the
A/Cº button. The A/Cº button indicator
will come on. To turn the air conditioning
off, press the button again.
If the A/Cº button indicator flashes, there
is a problem in the air conditioning system
and the air conditioning automatically
shuts off. If this happens, take your ve-
hicle to a Toyota dealer for service.

11 7

To cool off your Toyota after it has been
parked in the hot sun, drive with the
windows open for a few minutes. This
vents the hot air, allowing the air condi-
tioning to cool the interior more quickly.
Make sure the air intake g rilles in front
of the windshield are not blocked (by
leaves or snow, for example).
On humid days, do not blow cold air on
the windshield. The windshield could
fog up because of the difference in airtemperature on the inside and outside
of the windshield.
Keep the area under the front seats
clear to allow air to circulate through-out the vehicle.
On cold days, move the fan speed to
HIº for a minute to help clear the in-
take ducts of snow or moisture. This
can reduce the amount of fogging onthe windows.
ÐAir flow selector settings
ÐOperating tips