2002 TOYOTA SIENNA ignition

02 SIENNA_U (L/O 0107)
1272002 MY SIENNA_U (OM45407U)
Center
The center personal lights operate sep-
arately with each lens.
To turn on the light, push the lens on your
side. To turn the light off, push the lens
once again.
To turn on the center personal lights,
slide the switch.
The center personal light switch has the
following positions:
“OFF”—Turns the light off.
“DOOR”—Turns the light on when either
front or sliding door is opened. ILLUMINATED ENTRY SYSTEM
Front (with moon roof)—
The light comes on when either front or
sliding doors are opened. After all the
doors are closed, the light remains on for
about 15 seconds and then goes out.
Front (without moon roof) and center—
With the switch in the “DOOR” position,
the light comes on when either front or
sliding door is opened. After all the doors
are closed, the light remains on for about
15 seconds and then goes out.
However, in the following cases, the light
goes out immediately:
All the doors are closed when the igni-
tion key is in “ACC” or “ON” position.
All the doors are locked when the light
is still on.
One door will be closed with the lock
knob pushed forward (front door) or
downward (sliding door) while the other
doors are locked.
When the driver’s door is unlocked with a
key, the light comes on for 15 seconds,
even if the doors are not opened. PERSONAL LIGHTS CUT OFF
OPERATION
When the ignition switch is “OFF” and any
personal lights in the vehicle stay lighting
on, the lights will cut off automatically
after 30 minutes.
You can cancel the cut off operation by:
Turning the key to the “ACC” position.
Opening or closing any of the doors.
Turning off all the “ON” lights.
All the lights are turned off when all the
doors are locked by the key or wireless
remote control transmitter.
The key must be in the “OFF” position.

02 SIENNA_U (L/O 0107)
1292002 MY SIENNA_U (OM45407U)
ILLUMINATED ENTRY SYSTEM
(with power door lock system)
Front and center—
With the switch in the “DOOR” position,
the light comes on when either front or
sliding doors are opened. After all the
doors are closed, the light remains on for
about 15 seconds and then goes out.
However, in the following cases, the light
goes out immediately:
All the doors are closed when the igni-
tion key is in “ACC” or “ON” position.
All the doors are locked when the light
is still on.
One door will be closed with the lock
knob pushed forward (front door) or
downward (sliding door) while the other
doors are locked.
When the driver’s door is unlocked with a
key, the light comes on for 15 seconds,
even if the doors are not opened. INTERIOR LIGHTS CUT OFF OPERATION
When the ignition switch is “OFF” and any
interior lights in the vehicle stay lighting
on, the lights will cut off automatically
after 30 minutes.
You can cancel the cut off operation by:
Turning the key to the “ACC” position.
Opening or closing any of the doors.
Turning off all the “ON” lights.
All the lights are turned off when all the
doors are locked by the key or wireless
remote control transmitter.
The key must be in the “OFF” position.
For easy access to the ignition switch,
the ignition switch light comes on when
any of the doors are opened.
The light remains on for 15 seconds when
all the doors are closed.
Vehicles with power door lock system—
However, in the following cases, the light
goes out immediately:
All the doors are closed when the igni-
tion key is in “ACC” or “ON” position.
All the doors are locked when the light
is still on.
One door will be closed with the lock
knob pushed forward (front door) or
downward (sliding door) while the other
doors are locked.
Ignition switch light

02 SIENNA_U (L/O 0107)
1302002 MY SIENNA_U (OM45407U)
When the driver’s door is unlocked with a
key, the light comes on for 15 seconds,
even if the doors are not opened.
IGNITION SWITCH LIGHT CUT OFF
OPERATION
When the ignition switch is “OFF” and
ignition switch light in the vehicle stays
lighting on, the light will cut off automati-
cally after 30 minutes.
You can cancel the cut off operation by:
Turning the key to the “ACC” position.
Opening or closing any of the doors.
Turning off all the “ON” lights.
The light is turned off when all the doors
are locked by the key or wireless remote
control transmitter.
The key must be in the “OFF” position.To turn the luggage compartment light
on, open the back door and push the
switch downwards. To turn it off, push
the switch upwards or close the back
door. LUGGAGE COMPARTMENT LIGHT CUT
OFF OPERATION
When the ignition switch is “OFF” and
luggage compartment light in the vehicle
stays lighting on, the light will cut off au-
tomatically after 30 minutes.
You can cancel the cut off operation by:
Turning the key to the “ACC” position.
Opening or closing any of the doors.
Turning off all the “ON” lights.
The light is turned off when all the doors
are locked by the key or wireless remote
control transmitter.
The key must be in the “OFF” position.
Luggage compartment light

02 SIENNA_U (L/O 0107)
1362002 MY SIENNA_U (OM45407U)
With tachometer
Low fuel
level warning
light
Without tachometer
The gauge works when the ignition
switch is on and indicates the approxi-
mate quantity of fuel remaining in the
tank.
Nearly full—Needle at “F”
Nearly empty—Needle at “E”
It is a good idea to keep the tank over
1/4 full.
This fuel gauge has a nonreturn 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
Fuel gauge Engine coolant temperature
gauge

02 SIENNA_U (L/O 0107)
1372002 MY SIENNA_U (OM45407U)
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 stopandgo 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.
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.
Tachometer

02 SIENNA_U (L/O 0107)
1402002 MY SIENNA_U (OM45407U)
(a) Brake System Warning Light
This light comes on in the following cases
when the ignition key is in the “ON” posi-
tion.
When the parking brake is applied...
This light comes on for a few seconds
when the ignition key is turned to the
“ON” position even after the parking brake
is released.
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 “ON” position.
The light does not come on even if the
ignition key is turned on with the park-
ing brake released.
A warning light turning on briefly during
operation does not indicate a problem.
CAUTION
If either of the following conditions
occurs, immediately stop your vehicle
at a safe place and contact your
Toyota dealer.
The light does not turn off even
after the parking brake is released
while the engine is running.
In this case, the brakes may not
work properly and your stopping
distance will become longer. De-
press the brake pedal firmly and
bring the vehicle to an immediate
stop.
The brake system warning light re-
mains on together with the “ABS”
warning light.
In this case, not only the antilock
brake system will fail but also the
vehicle will become extremely un-
stable during braking.
(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 “ON”,
the reminder light flashes and buzzer
sounds if the driver ’s seat belt is not fas-
tened. 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 “ON”,
the reminder light flashes if a passenger
sits in the front passenger seat and does
not fastened. However, if a front passen-
ger uses an additional seat cushion, the
light may not flash even when the seat
belt is not buckled up.
If luggage load is placed on the front
passenger seat, depending on its weight
and how it is placed on the seat, builtin
sensors in the seat cushion may detect
the pressure, causing the reminder light to
come on.

02 SIENNA_U (L/O 0107)
1412002 MY SIENNA_U (OM45407U)
(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) Malfunction Indicator Lamp
This lamp comes on when the ignition
key is turned to the “ON” position and
goes off after the engine starts. This
means that the warning light system is
operating properly.
If the lamp remains on, or the lamp
comes on while driving, first check the
followings.
Empty fuel tank
If the fuel tank is empty, refuel immedi-
ately.
Loose fuel tank cap
If the fuel tank cap is loose, securely
tighten it.
These cases are temporary malfunctions.
The malfunction indicator lamp will go off
after taking several driving trips.
If the lamp will not go off even after the
several trips, contact your Toyota dealer
as soon as possible.
If the fuel tank is not empty or the fuel
tank cap is not loose...
There is a problem somewhere in the
engine, emission control system, auto-
matic transmission electrical system or
warning light system itself.
Contact your Toyota dealer as soon as
possible to service the vehicle.
Emissions Inspection and Maintenance
(I/M) programs
Your vehicle may not pass a state
emission inspection if the malfunction
indicator lamp remains on. Contact your
Toyota dealer to check your vehicle’s
emission control system and OBD
(OnBoard Diagnostics) system before
taking your vehicle for the inspection.
For details, see “Emissions Inspection and
Maintenance (I/M) programs” in Section 6. (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.
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.
(g) Low Engine 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.

02 SIENNA_U (L/O 0107)
1422002 MY SIENNA_U (OM45407U)
NOTICE
Do not drive the vehicle with the
warning light on—even for one block.
It may ruin the engine.
(h) “ABS” Warning Light
The light comes on when the ignition key
is turned to the “ON” position. If the anti
lock brake system and the brake assist
system works pr operly, the light turns off
after a few seconds. Thereafter, if the
system malfunctions, the light comes on
again.
When the “ABS” warning light is on (and
the brake system warning light is off), the
antilock brake system, the brake assist
system, the traction control system and
vehicle skid control system do not oper-
ate, but the brake system still operates
conventionally.
When the “ABS” warning light is on (and
the brake system warning light is off), the
antilock 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 “ON” posi-
tion, or remains on.
The light comes on while you are driv-
ing.
A warning light turning on briefly during
operation does not indicate a problem.
CAUTION
If the “ABS” warning light remains on
together with the brake system warn-
ing light, immediately stop your ve-
hicle at a safe place and contact your
Toyota dealer.
In this case, not only the antilock
brake system will fail but also the
vehicle will become extremely unsta-
ble during braking.
(i) Open Door Warning Light
This light remains on until all the doors
are completely closed.
(j) Open Power Sliding Door Warning Light and Buzzer
This light comes on if the power sliding
door is not completely closed with the
ignition key in the “ON” position.
If you forcibly close the power sliding door
by hand when the ignition key is in the
“ON” position, the open power sliding door
warning light may stay on. In this case,
try opening and closing the power sliding
door again by hand slowly, or use one of
the “DOOR L”, “DOOR R” or “PWR
DOOR” switches inside the vehicle or
“POWER DOOR”, “DPWR DOOR” or “P
PWR DOOR” switches of the wireless re-
mote control transmitter.
If you shift out of “P” when the power
sliding door is opened or in the process
of closing with the power sliding door sys-
tem on, a buzzer will sound and the open
power sliding door warning light will flash.
This is a warning that the sliding door is
not completely closed.