2000 TOYOTA TUNDRA air conditioning

TUNDRA (34413U)
3
1. Front fog light switch
2. Headlight and turn signal switch
3. Wiper and washer switches
4. Automatic transmission selector lever
5. Cargo lamp switch
6. Emergency flasher switch
7. Car audio
8. Air conditioning controls
9. Passenger airbag manual on- off switch
10. Clock
11. Cup holder
12. Power outlets
13. 4LOº button
14. 2WD/4HIº button
15. Ashtray
16. Cigarette lighter
17. Cruise control switch
18. Ignition switch
19. Tilt steering lock release lever
20. Instrument panel light control knob
21. Clutch start cancel switch
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TUNDRA (34413U)
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With tachometer
Without tachometer
The gauge indicates the engine coolant
temperature when the ignition switch is
on. The engine operating temperature
will vary with changes in weather and
engine load.
If the needle moves into the red zone,
your engine is too hot. If your vehicle
overheats, stop your vehicle and allow the
engine to cool.
Your vehicle may overheat during severe
operating conditions, such as:

Driving up a long hill on a hot day.

Reducing speed or stopping after high
speed driving.

Idling for a long period with the air
conditioning on in stop- and- go traffic.

Towing a trailer.
NOTICE

Do not remove the thermostat inthe engine cooling system as thismay cause the engine to overheat.The thermostat is designed to con-
trol the flow of coolant to keep thetemperature of the engine withinthe specified operating range.

Do not continue driving with anoverheated engine. See If your ve-hicle overheatsº in Part 4.
Engine coolant temperature
gauge
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TUNDRA (34413U)
89
(a)If parking brake is
off, stop and
check.
(b) Fasten driver 's
seat belt.
(d) Stop and check.
(In the instrument
clusterÐindicator
and buzzer) If the indicator
or buzzer
comes on...
Do this.
(c)
Fasten front
passenger 's seat
belt.
(Right side of the air
conditioning controlsÐ
indicator only)
(h)Take vehicle to
Toyota dealer.Do this.
(type B)
(type A)
If the indicator
or buzzer
comes on...
(g) Fill up tank.
(i)
Close all doors.
(f) Take vehicle to
Toyota dealer.
(e)Stop and check.
(n)Remove key.
Key reminder
buzzer Do this.
If the indicator
or buzzer
comes on...
(l) Stop and check.
(m) Add washer fluid.
(o) Shift the transfer
mode again,
correctly.
Four- wheel
drive system
warning
buzzer
(k)
Shift front drive
control lever out of
Nº.
(j)Take vehicle to
To y o t a
d ealer
immediately.
Service reminder indicators
an d warn in g bu zzers
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TUNDRA (34413U)
90
(a) Brake System Warning Light
This light has the following functions:
Parking brake reminder
If this light is on, make sure the parking
brake is fully released. The light should
go off.
Low brake fluid level warning
If this light comes on and stays on while
you are driving, slow down and pull off
the road. Then stop the vehicle carefully.
Remember that stopping distance and ped-
al effort may be increased. There may be
a problem somewhere in the brake sys-
tem. Check the fluid level of the see-
through reservoir.
To make sure the parking brake has not
caused the warning light to come on,
check to see that the parking brake is
fully released.
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.)
CAUTION
It is dangerous to continue driving
normally when the brake fluid level is
low.
If the brake fluid level is correct...
Have the warning system checked by your
Toyota dealer.
(b) Driver's Seat Belt Reminder Lightand Buzzer
This light and buzzer remind you to
buckle up the driver's seat belt.
Once the ignition key is turned to ONº or
STARTº, the reminder light flashes and
buzzer sounds if the driver 's seat belt is
not fastened. Unless the driver fastens the
belt, the light keeps flashing and the
buzzer stops after about 4 to 8 seconds.
(c) Front Passenger 's Seat Belt Re- minder Light
This light reminds you to buckle up the
front passenger 's seat belt. Once the ignition key is turned to ONº or
STARTº, the reminder light flashes if a
passenger sits in the front passenger seat
and does not fasten the seat belt. Unless
the front passenger fastens the belt, the
light keeps flashing.
If luggage load is placed on the front
passenger seat, depending on its weight
and how it is placed on the seat, built- in
sensors in the seat cushion may detect
the pressure, causing the reminder light to
keep flashing.
(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 dis-
charged. Turn off the air conditioning,
blower, radio, etc., and drive directly to
the nearest Toyota dealer or repair shop.
NOTICE
Do not continue driving if the engine
drive belt is broken or loose.
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AM
FadingÐAM broadcasts are reflected by
the upper atmosphereÐespecially at night.
These reflected signals can interfere with
those received directly from the radio sta-
tion, causing the radio station to sound
alternately strong and weak.
Station interferenceÐWhen a reflected sig-
nal and a signal received directly from a
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 PLAYER
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
decrease sound quality and tangle your
cassette tapes. The easiest way to
clean them is by using a cleaning tape.
(A wet type is recommended.)Use 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 cassette
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 conditioning
to cool the vehicle interior before you
listen to a disc.
Bumpy roads or other vibrations may
make your compact disc player skip.
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TUNDRA (34413U)
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Part 1
OPERATION OF
INSTRUMENTS AND
CONTROLSÐ
Chapter 1- 8
Air conditioning system

Controls

Air flow selector settings

Operating tips

Instrument panel vents
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TUNDRA (34413U)
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1. Fan Speed Selector
2. Temperature Selector
3. Air Flow Selector
4. A/Cº Button (on some models)
5. Air Intake Selector
Air conditioning systemÐ
ÐControls
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TUNDRA (34413U)
147
Fan speed selector
Turn the knob to adjust the fan speedÐto
the right to increase, to the left to de-
crease.
Temperature selector
Turn the knob to adjust the temperatureÐ
to the right to warm, to the left to cool.
Air flow selector
Turn the knob to select the vents used for
air flow.1. PanelÐ Air flows mainly from the
instrument panel vents.
2. Bi- levelÐ Air flows from both the floor
vents and the instrument panel vents.
3. FloorÐ Air flows mainly from the floor
vents.
4. Floor/WindshieldÐ Air flows mainly
from the floor vents and windshield
vents.
5. WindshieldÐ Air flows mainly from the
windshield vents. For details about air flow selector settings,
see the illustration after A/Cº button.
Vehicles with A/Cº buttonÐ
Turning the air flow selector to windshield
position turns on the defroster to clear the
front view more quickly.
Air intake selector
The air intake selector button is used to
switch the air intake
FRESH mode that
draws outside air into the system and RE-
CIRCULATED mode that recirculates the
air inside vehicle.
To turn the air source to RECIRCULATED
mode, press the button. The indicator will
come on. To turn the air source to FRESH
mode, press the button again. The indica-
tor will go off.
When the air flow selector is positioned in
windshield or floor/windshield position, the
FRESH mode is automatically selected.
(At this time, the mode can't be turned to
RECIRCULATED mode manually.) This is
not a malfunction.
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.
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