light TOYOTA SIENNA 1999 Service Manual

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Interior light
Front
To turn on the front interior light, push
the switch.
The front interior light switch has the fol-
lowing positions:
”ON”—Keeps the light on all the time.
”OFF”—Turns the light off.
Vehicles without power door lock system—
”DOOR”—Turns the light on when any of
the front door is opened.
Vehicles with power door lock system—
”DOOR”—Turns the light on when any of
the front or sliding door is opened.Center
To turn on the center interior light,
slide the switch.
The center interior light switch has the
following positions:
”ON”—Keeps the light on all the time.
”OFF”—Turns the light off.
”DOOR”—Turns the light on when any of
front or sliding door is opened.Rear
To turn on the rear interior light, slide
the switch.
The rear interior light switch has the fol-
lowing positions:
”ON”—Keeps the light on all the time.
”OFF”—Turns the light off.
”DOOR”—Turns the light on when any of
sliding or back door is opened.
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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 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”, ”ON” or ”START”
position.
The ignition key is turned to ”ACC”,
”ON” or ”START” when the light is still
on.
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.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 with the light flashing five
times.
You can cancel the cut off operation by:
Turning the key to the ”ACC” position.
Opening or closing any of front and
sliding doors
Turning off all the ”ON” lights.
All the lights are cut off when all the
doors are locked by key or wireless re-
mote control transmitter.
The key must be in the ”OFF” position.
Ignition switch light
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 a certain time
after all the doors are closed.
Vehicles with power door lock system
—When all the doors are locked or the
ignition switch is turned to ”ACC”, ”ON”
after all the doors are closed, the light
fades out.
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Luggage compartment light
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.To turn on the windshield wipers, move
the lever to the desired setting.
The key must be in the ”ON” position.
Lever position
Speed setting
Position 1Intermittent
Position 2Slow
Position 3Fast
With interval adjuster: The ”INT TIME”
band lets you adjust the wiping time inter-
val when the wiper lever is in the intermit-
tent position (position 1). Twist the band
upward to increase the time between
sweeps, and downward to decrease it.To squirt washer fluid, pull the lever
toward you.
If the windshield wipers are off, they will
operate a couple of times after the washer
squirts.
For instructions on adding washer fluid,
see ”Adding washer fluid” in Chapter 7−3.
In freezing weather, warm the windshield
with the defroster before using the washer.
This will help prevent the washer fluid
from freezing on your windshield, which
can block your vision.
NOTICE
Do not operate the wipers if the wind-
shield is dry. It may scratch the
glass.
Windshield wipers and
washer
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Rear window wiper and washer
To turn on the rear window wiper, twist
the lever knob upward.
The key must be in the ”ON” position.
Lever position
Speed setting
Position 1Intermittent
Position 2Normal
To squirt washer fluid on the rear window,
twist the knob upward or downward as far
as it will go (position 3 or 4). The knob
automatically returns from these positions
after you release it.
For instructions on adding washer fluid,
see ”Adding washer fluid” in Chapter 7−3.
NOTICE
Do not operate the rear wiper if the
rear window is dry. It may scratch the
glass.
To defog or defrost the rear window,
push the switch.
The key must be in the ”ON” position.
The thin heater wires on the inside of the
rear window will quickly clear the window
surfaces. An indicator light will illuminate
to indicate the defogger is operating.
On some models, heater panels in the
outside rear view mirrors will also quickly
clear the surfaces.
Push the switch once again to turn the
defoggers off.
The system will automatically shut off af-
ter the defoggers have operated about 15
minutes.
Rear window and outside
rear view mirror defoggers
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Part 1
OPERATION OF
INSTRUMENTS AND
CONTROLS—
Chapter 1−5
Gauges, Meters and
Service reminder
indicators
Fuel gauge
Engine coolant temperature
gauge
Tachometer
Odometer and two trip meters
Service reminder indicators and
warning buzzers
Fuel gauge
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 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.
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(a) If parking brake
is off, stop and
check.
(b) Fasten driver ’s
seat belt.
(d) Stop and check.(type A)
(type B)
(instrument cluster—
indicator and buzzer)
(c) Fasten front
passenger’s seat
belt.
(clock display—
indicator only) If the indicator Do this.
or buzzer
comes on...
(h) Take vehicle to
Toyota dealer. (g) Stop and check. (f) Fill up tank.
Low fuel level
warning light
(type A)
(type B)
(type A)
(type B)
(e) Take vehicle to
Toyota dealer.
(type A)
(type B) If the indicator Do this.
or buzzer
comes on...
(l) Add washer fluid. (k) Take vehicle to
Toyota dealer
immediately. (j) Close the right
side sliding door. (i) Close all doors.
(m) Adjust tire
pressure.
(n) Remove key.
Key reminder
buzzer
(indicator and buzzer)
If the indicator Do this.
or buzzer
comes on...
Service reminder indicators
an d warn in g bu zzers
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(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 maybe
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 Light
and Buzzer
The light and buzzer remind you to buckle
up the driver ’s seat belt.
Once the ignition key is turned to ”ON” or
”START”, the reminder light flashes and
buzzer sounds if the driver ’s seat belt is
not pulled out. Unless the driver starts to
pull the shoulder belt out of the retractor,
the light keeps flashing and the buzzer
stops after about 4 to 8 seconds.
(c) Front Passenger ’s Seat Belt Re-
minder Light
The light reminds you to buckle up the
front passenger ’s seat belt.Once the ignition key is turned to ”ON” or
”START”, the reminder light flashes if a
passenger sits in the front passenger seat
and does not pull out the seat belt. Un-
less the front passenger starts to pull the
shoulder belt out of the retractor, the light
stays 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
come on.
(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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(e) Malfunction Indicator Lamp
This lamp comes on in the following
cases.
a. The fuel tank is completely empty. (See
”Fuel gauge” in Chapter 1−5 for instruc-
tions.)
b. The fuel tank cap is not tightened se-
curely. (See ”Fuel tank cap” in Chapter
1−2 for instructions.)
c. There is a problem somewhere in your
engine or automatic transmission electrical
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.
(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 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 the
warning light on—even for one block.
It may ruin the engine.
(h) ”ABS” Warning Light
This light warns that there is a problem
somewhere in your anti−lock brake sys-
tem.
If the light comes on while you are driv-
ing, have your vehicle checked by your
Toyota dealer as soon as possible.
The light will come on when the ignition
key is turned to the ”ON” position. After
a few seconds, the light will go off.
When the ”ABS” warning light is on (and
the brake system warning light is off), the
brake system operates conventionally but
anti−lock brake system is not assisting
brake performance so that the wheels can
lock−up during sudden braking or braking
on slippery road surfaces.
(i) Open Door Warning Light
This light remains on until all the doors
and back door are completely closed.
When the ignition switch is ”OFF” and this
light stays lighting on, the light will turn off
automatically after 30 minutes with the light
flashing five times. See ”Personal lights” and
”Interior light” for details in Chapter 1−4.
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(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 ”PWR DOOR” switches or wireless
remote 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.(k) SRS Airbag Warning Light
This light will come on when the igni-
tion key is turned to the ”ACC” or
”ON” 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, seat belt pretension-
er assembly, inflators, warning light, inter-
connecting 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 ”ACC” or
”ON” position or remains on.
The light comes on or flashes while
driving.
(l) Low Windshield Washer Fluid Level
Warning Light
The light warns that the windshield washer
fluid level is too low. Add washer fluid at
your earliest opportunity. (For instructions,
see ”Adding washer fluid” in Chapter 7−3.)(m) Low Tire Pressure Warning Light
This light warns that the tire pressure of any
one of the tires is critically reduced. The light
comes on when the ignition key is turned to
the ”ON” position. It goes off after a few
seconds. This indicates that the low tire pres-
sure warning system is functioning properly.
If the light comes on while driving, adjust tire
pressure to the specified level. (See ”Tires”
in Part 8.) After the tire pressure is adjusted,
the light should go off after driving at about
more than 30 km/h (19 mph) for some time.
If the light still remains, have the low tire
pressure warning system checked at your
Toyota dealer.
(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 ”ACC” or ”LOCK”
position.
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CHECKING SERVICE REMINDER INDICA-
TORS (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 ”ACC”.
The SRS airbag warning light should
come on. It goes off after about 6 se-
conds.
5. Turn the ignition key to ”ON”, but do
not start the engine.
All the service reminder indicators ex-
cept the open door warning light, open
power sliding door warning light and
SRS airbag warning light should come
on. The ”ABS” warning light and low
tire pressure warning light go off after
a few seconds.6. Vehicles with a power sliding door:
Open the right side sliding door.
The open power sliding door warning
light should come on.
Close the right side sliding door.
The open power sliding door warning
light should go off.
If any service reminder indicator or warn-
ing buzzer does not function as described
above, either the bulb is burned out or the
circuit is in need of repair. Have it
checked by your Toyota dealer as soon as
possible.
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