2000 TOYOTA TACOMA coolant

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1. Engine coolant temperature gauge
2. Tachometer
3. Service reminder indicators and indicator lights 4. Speedometer
5. Fuel gauge
6. Trip meter reset knob
7. Odometer and two trip meters
Instrument cluster overview

With tachometer

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1. Engine coolant temperature gauge
2. Service reminder indicators and indicator lights 3. Speedometer
4. Odometer
5. Fuel gauge

Without tachometer

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OPERATION OF INSTRUMENTS AND
CONTROLS
Gauges, Meters and Service reminder indicators
Fuel gauge76
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Engine coolant temperature gauge 76
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Tachometer 77
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Odometer and two trip meters 78
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Service reminder indicators and warning buzzers 78
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SECTION 1− 5

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Fuel gauge
∗
With tachometer∗: On some models
Without tachometer
The gauge works when the ignition
switch is on and indicates the approxi-
mate quantity of fuel remaining in the
tank.
Nearly fullNeedle at F"
Nearly emptyNeedle at E"
It is a good idea to keep the tank over
1/4 full.
This fuel gauge has a non−return type
needle which remains at the last indicated
position when the ignition switch is turned
off.
If the fuel level approaches E" or the low
fuel level warning light comes on, fill the
fuel tank as soon as possible.
On inclines or curves, due to the move-
ment of fuel in the tank, the fuel gauge
needle may fluctuate or the low fuel level
warning light may come on earlier than
usual.
If the fuel tank is completely empty, the
malfunction indicator lamp comes on. Fill
the fuel tank immediately.
The indicator lamp goes off after driving
several times. If the indicator lamp does
not go off, contact your Toyota dealer as
soon as possible.
With tachometer
Without tachometer
Engine coolant temperature
gauge

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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 in
the engine cooling system as this
may cause the engine to overheat.
The thermostat is designed to con-
trol the flow of coolant to keep the
temperature of the engine within
the specified operating range.
 Do not continue driving with an
overheated engine. See If your ve-
hicle overheats" in Section 4.
Tachometer
The tachometer indicates engine speed
in thousands of rpm (revolutions per
minute). Use it while driving to select
correct shift points and to prevent en-
gine lugging and overrevving.
Driving with the engine running too fast
causes excessive engine wear and poor
fuel economy. Remember, in most cases
the slower the engine speed, the greater
the fuel economy.
NOTICE
Do not let the indicator needle get
into the red zone. This may cause
severe engine damage.

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Your automatic transmission has a shift
lock system to minimize the possibility of
incorrect operation. This means you can
only shift out of P" position when the
brake pedal is depressed (with the ignition
switch in ON" position and the selector
lever pulled toward you).
(a) Normal driving1. Start the engine as instructed in How to start the engine" in Section 3. The
transmission must be in P" or N".
2. After starting the engine, always push in the overdrive switch.
3. With your foot holding down the brake pedal, shift the selector lever to D".
With the selector lever in the D" position
and the overdrive switch in the ON" posi-
tion, the automatic transmission will shift
automatically from the first gear through
the fourth gear and select the most suit-
able gear meeting the driving condition.
Even during ordinary driving, keep the
overdrive switch turned on. (At this time,
the O/D OFF" indicator light on the in-
strument cluster will be off.) Always keep the overdrive switch turned
on for better fuel economy and quieter
driving. If you have turned off the over-
drive switch, be sure to turn the overdrive
switch on again. If the engine coolant
temperature is low, the transmission will
not shift into the overdrive gear even with
the overdrive switch on.
CAUTION
Never put your foot on the accelera-
tor pedal while shifting.
4. Release the parking brake and brake
pedal. Depress the accelerator pedal
slowly for smooth starting.
(b) Using engine braking
To use engine braking, you can downshift
the transmission as follows:
Turn off the overdrive switch. The O/D
OFF" indicator light will come on and
the transmission will downshift to the
third gear.
Shift into the 2" position when the
vehicle speed drops down to or lower
than 106 km/h (66 mph). The transmis-
sion will downshift to the second gear
and more powerful engine braking will
be enabled.
Shift into the L" position when the
vehicle speed drops down to or lower
than 61 km/h (38 mph). The transmis-
sion will downshift to the first gear and
maximum engine braking will be en-
abled.
Vehicles with cruise controlWhen the
cruise control is being used, even if you
downshift the transmission by turning off
the overdrive switch, engine braking will
not be applied because the cruise control
is not cancelled. For ways to decrease
the vehicle speed, see Cruise control" in
this section.
CAUTION
Be careful when downshifting on a
slippery surface. Abrupt shifting
could cause the vehicle to spin or
skid.
NOTICE
To prevent engine overrevving, do not
downshift if you are going faster than
the above speed in each position.

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(b) Overdrive switch
You can select either a third gear (with
overdrive off) or fourth gear (with over-
drive on) by pushing this switch.
To turn the overdrive off, push the switch.
The O/D OFF" indicator light should come
on. To turn the overdrive on again, push
the switch again. The O/D OFF" indicator
light should go off.
Always drive your vehicle with the over-
drive on for better fuel economy and
quieter driving.
If the engine is turned off when the over-
drive is off and restarted, the overdrive
will automatically be on.Vehicles with cruise controlWhen the
cruise control is being used, even if you
downshift the transmission by pushing and
releasing the overdrive switch, engine
braking will not be applied because the
cruise control is not cancelled.
For ways to decrease the vehicle speed,
see Cruise control" in this section.
(c) Normal driving
1. Start the engine as instructed in How to start the engine" in Section 3. The
transmission must be in P" or N".
2. With your foot holding down the brake pedal, shift the selector lever to D".
When the lever is in the D" position, the
automatic transmission system will select
the most suitable gear for running condi-
tions such as normal cruising, hill climb-
ing, hard towing, etc.
Always turn the overdrive switch on for
better fuel economy and quieter driving. If
the engine coolant temperature is low, the
transmission will not shift into the over-
drive gear even with the overdrive on.
CAUTION
Never put your foot on the accelera-
tor pedal while shifting.
3. Release the parking brake and brake pedal. Depress the accelerator pedal
slowly for smooth starting.
(d) Using engine braking
To use engine braking, you can downshift
the transmission as follows:
Push the overdrive switch. The O/D
OFF" indicator light will come on and
the transmission will downshift to the
third gear.
Shift into the 2" position. The trans-
mission will downshift to the second
gear when the vehicle speed drops
down to or lower than 131 km/h (81
mph), and stronger engine braking will
be enabled.
Shift into the L" position. The trans-
mission will downshift to the first gear
when the vehicle speed drops down to
or lower than 63 km/h (39 mph), and
maximum engine braking will be ap-
plied.

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(b) Overdrive switch
You can select either a third gear (with
overdrive off) or fourth gear (with over-
drive on) by pushing this switch.
To turn the overdrive off, push the switch.
The O/D OFF" indicator light should come
on. To turn the overdrive on again, push
the switch again. The O/D OFF" indicator
light should go off.
Always drive your vehicle with the over-
drive on for better fuel economy and
quieter driving.
If the engine is turned off when the over-
drive is off and restarted, the overdrive
will be on automatically.Vehicles with cruise controlWhen the
cruise control is being used, even if you
downshift the transmission by pushing and
releasing the overdrive switch, engine
braking will not be applied because the
cruise control is not cancelled.
For ways to decrease the vehicle speed,
see Cruise control" in this section.
(c) Normal driving
1. Start the engine as instructed in How to start the engine" in Section 3. The
transmission must be in P" or N".
When the front drive control lever is in
L4" (low−speed position, four−wheel
drive), the driving pattern selector setting
has no effect on gear shift timing. (See
Four−wheel drive system" in this section
for information of the front drive control
lever.)
2. With your foot holding down the brake pedal, shift the selector lever to D".
When the lever is in the D" position, the
automatic transmission system will select
the most suitable gear for running condi-
tions such as normal cruising, hill climb-
ing, hard towing, etc. Always turn the overdrive switch on for
better fuel economy and quieter driving. If
the engine coolant temperature is low or
when the front drive control lever is in
L4" (low−speed position, four−wheel
drive), the transmission will not shift into
the overdrive gear even with the overdrive
on. (See Four−wheel drive system" in this
section for information of the front drive
control lever.)
CAUTION
Never put your foot on the accelera-
tor pedal while shifting.
3. Release the parking brake and brake
pedal. Depress the accelerator pedal
slowly for smooth starting.
(d) Using engine braking
To use engine braking, you can downshift
the transmission as follows:
Push the overdrive switch. The O/D
OFF" indicator light will come on and
the transmission will downshift to the
third gear.