2001 TOYOTA TUNDRA ignition

'01 TUNDRA_U (L/O 0008)
812001 TUNDRA (OM 34416U)
Personal lights
The personal lights operate separately.
To turn on the light, push the lens on your
side. To turn the light off, push the lens
once again.
The personal light switch has the following
positions:
ªOFFºÐTurns the lights off.
ªDOORºÐTurns the lights on when any of
the doors are opened.
Ignition switch and step lights
For easy access to the ignition switch,
the ignition switch light comes on when
the driver's door is opened. The step
light also comes on when the driver's
door is opened.
The ignition switch light remains on for
some time after the driver's door is
closed.
Cargo lamp
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'01 TUNDRA_U (L/O 0008)
822001 TUNDRA (OM 34416U)
The cargo lamp is designed to light up the bed of your vehicle. How to operate the cargo lamp is shown in the table below.
CARGO LAMP OPERATION
OPERATION AND FUNCTION
OFF"ONON "OFF
ªCARGO LAMPº switch*
1push oncepush once
Door lock or unlock with the power door
lock switch or key (with the power door
lock system)
*2
Unlock
(The lamp will automatically turn off after
20 seconds.)Lock
Door open or closeOpen any of the doors
Close all of the doors

The lamp will automatically turn off after
20 seconds when the ignition switch is
in the ªACCº or ªLOCKº position or the
key is removed.
*3

The lamp will turn off immediately when
the ignition switch is in the ªONº posi-
tion.
Off function with vehicle speedÐOver approximately 5 km/h (3 mph)
Off function with timerÐThe lamp remains on for 30 minutes.
*1: An indicator light will illuminate to indicate that the cargo lamp is on.
*2: When all of the doors are closed and the ignition switch is in the ªACCº or ªLOCKº position or the key is removed.
*3: When the ignition switch is turned to the ªONº position, the lamp will turn off immediately.
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'01 TUNDRA_U (L/O 0008)
862001 TUNDRA (OM 34416U)
Fuel gauge
With tachometer
Without tachometer
The gauge works when the ignition
switch is on and indicates the approxi-
mate quantity of fuel remaining in the
tank.
Nearly fullÐNeedle at ªFº
Nearly emptyÐNeedle at ªEº
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 ªEº 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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'01 TUNDRA_U (L/O 0008)
872001 TUNDRA (OM 34416U)
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 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 ªIf your ve-hicle overheatsº in Section 4.
Oil pressure gauge
Idling Normal
driving
The oil pressure gauge indicates engine
oil pressure when the ignition switch is
on. Check it while driving to make sure
that the needle is in the proper range.
If the oil pressure should stay below the
normal range, pull off the road to a safe
place and stop the engine immediately.
Call a Toyota dealer or qualified repair
shop for assistance.
Oil pressure may not build up when the
oil level is too low. The oil pressure
gauge is not designed to indicate oil level,
and the oil level must be checked using
the level dipstick.
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'01 TUNDRA_U (L/O 0008)
902001 TUNDRA (OM 34416U)
Do this.
If the indicator or
buzzer comes on...
(g) Fill up tank.
(f) Take vehicle to
Toyota dealer.
(h) Take vehicle to
Toyota dealer.
or
(i) Close all doors.
(j)Take vehicle to
To y o t a
dealer
immediately.
Do this.
If the indicator or
buzzer comes on...
(k) Shift front drive control lever out of
ªNº.
(l)Stop and check.
(m) Add washer fluid.
(n)Remove key.
Key reminder
buzzer
(o) Shift the transfer
mode again,
correctly.
Four±wheel
drive system
warning
buzzer (a) Brake System Warning Light
This light comes on in the following cases
when the ignition key is in the ªONº posi-
tion.

When the parking brake is applied...

When the brake fluid level is low...
CAUTION
It is dangerous to continue driving
normally when the brake fluid level is
low.
Have your vehicle checked at your
Toyota dealer in the following case:

The light does not come on even if the
parking brake is applied when the igni-
tion key is in the ªONº position.
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'01 TUNDRA_U (L/O 0008)
912001 TUNDRA (OM 34416U)
CAUTION
If the light does not turn off even
after the parking brake is released
while the engine is running, immedi-
ately stop your vehicle at a safe
place and contact your Toyota dealer.
In this case, the brakes may not work
properly and your stopping distance
will become longer. Depress the brake
pedal firmly and bring the vehicle to
an immediate stop.
(b) Driver's Seat Belt Reminder Light
and Buzzer
This light and buzzer remind you to
buckle up the driver's seat belt.
Once the ignition key is turned to ªONº or
ªSTARTº, 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 ªONº or
ªSTARTº, 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.
(e) 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
driving, pull off the road to a safe place
and stop the engine immediately. Call a
Toyota dealer or qualified repair shop for
assistance.
The light may occasionally flicker when
the engine is idling or it may come on
briefly after a hard stop. There is no
cause for concern if it then goes out when
the engine is accelerated slightly.
The light may come on when the oil level
is extremely low. It is not designed to
indicate low oil level, and the oil level
must be checked using the level dipstick.
NOTICE
Do not drive the vehicle with thewarning light onÐeven for one block.It may ruin the engine.
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'01 TUNDRA_U (L/O 0008)
922001 TUNDRA (OM 34416U)
(f) Malfunction indicator lamp
This lamp comes on in the following
cases.
a. The fuel tank is completely empty. (See ªFuel gaugeº in this section for
instructions.)
b. The fuel tank cap is not tightened se- curely. (See ªFuel tank capº in Section
1±2 for instructions.)
c. There is a problem somewhere in your engine or automatic transmission elec-
trical system.
If it comes on while you are driving in
case c, have your vehicle checked/re-
paired by your Toyota dealer as soon as
possible.
(g) 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.
On inclines or curves, due to the move-
ment of fuel in the tank, the low fuel level
warning light may come on earlier than
usual. (h) ªABSº Warning Light
The light comes on when the ignition key
is turned to the ªONº position. If the anti±
lock brake system works properly, the
light turns off after a few seconds. There-
after, if the system malfunctions, the light
comes on again.
When the ªABSº warning light is on (and
the brake system warning light is off), the
anti±lock brake system does not operate,
but the brake system still operates con-
ventionally.
When the ªABSº warning light is on (and
the brake system warning light is off), the
anti±lock brake system does not operate
so that the wheels could lock up during
a sudden braking or braking on slippery
road surfaces.
If either of the following conditions
occurs, this indicates a malfunction
somewhere in the parts monitored by
the warning light system. Contact your
Toyota dealer as soon as possible to
service the vehicle.

The light does not come on when the
ignition key is turned to the ªONº posi-
tion, or the light remains on.

The light comes on while you are driv-
ing.
A warning light turning on briefly during
operation does not indicate a problem.
(i) Open Door Warning Light
This light remains on until all the doors
are completely closed.
(j) SRS Warning Light
This light will come on when the igni-
tion key is turned to the ªACCº or
ªONº position. After about 6 seconds,
the light will go off. This means the
system of the airbag and front seat belt
pretensioners are operating properly.
The warning light system monitors the air-
bag sensor assembly, front airbag sen-
sors, front seat belt pretensioner assem-
blies, inflators, warning light,
interconnecting wiring and power sources.
If either of the following conditions occurs,
this indicates a malfunction somewhere in
the parts monitored by the warning light
system. Contact your Toyota dealer as
soon as possible to service the vehicle.

The light does not come on when the
ignition key is turned to the ªACCº or
ªONº position, or the light remains on.

The light comes on or flashes while
driving.
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'01 TUNDRA_U (L/O 0008)
932001 TUNDRA (OM 34416U)
(k) Unengaged ªParkº Warning Light
(with automatic transmission and
front drive control lever)
This light warns that the transmission
ªParkº mechanism is not engaged. If the
front drive control lever is in the ªNº posi-
tion while the selector lever is in the ªPº
position, the transmission will disengage
and the wheels will not lock.
CAUTION
To restore the park function, shift the
front drive control lever out of ªNº,
or the vehicle can move.
(l) Automatic Transmission Fluid Tem- perature Warning Light
This light warns that the automatic trans-
mission fluid temperature is too high.
If this light comes on while you are driv-
ing, slow down and pull off the road. Stop
the vehicle at a safe place and put the
selector lever in ªPº. With the engine id-
ling, wait until the light goes off. If the
light goes off, you may start the vehicle
again. If the light does not go off, call a
Toyota dealer or qualified repair shop for
assistance. (m) Low Windshield Washer Fluid Level
Warning Light (with daytime running
light system)
This light warns that the windshield wash-
er fluid level is too low. Add washer fluid
at your earliest opportunity. (For instruc-
tions, see ªAdding washer fluidº in Section
7±3.)
(n) Key Reminder Buzzer
This buzzer reminds you to remove the
key when you open the driver 's door with
the ignition key in the ªACCº or ªLOCKº
position.
(o) Four±wheel drive system warning buzzer
This buzzer reminds you that the transfer
mode is not selected correctly.
If the buzzer sounds when you shift the
transfer from ª2WDº to ª4HIº, ª4LOº to
ª4HIº, ª4HIº to ª4LOº, or ª4LOº to ª2WDº
mode, follow the instructions in ªFour±
wheel drive systemº in Section 1±6. CHECKING SERVICE REMINDER
INDICATORS (except the low fuel level
warning light and low windshield
washer fluid level warning light)
1. Apply the parking brake.
2. Open one of the doors. The open door warning light should
come on.
3. Close the door. The open door warning light should go
off.
4. Turn the ignition key to ªACCº. The SRS warning light should come on.
It goes off after about 6 seconds.
5. Turn the ignition key to ªONº, but do not start the engine.
All the service reminder indicators ex-
cept the open door warning light and
SRS warning light should come on. The
ªABSº warning light goes off after a
few seconds.
If any service reminder indicator or warn-
ing buzzer does not function as described
above, have it checked by your Toyota
dealer as soon as possible.
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