1998 TOYOTA SIENNA light

name. SIENNA (U)
64
However, this threshold velocity will be
considerably higher if the vehicle strikes
an object, such as a parked vehicle or
sign pole, which can move or deform on
impact, or if it is involved in an underride
collision (e.g. a collision in which the nose
of the vehicle ”underrides”, or goes under,
the bed of a truck).
It is possible with collision severity at the
marginal level of airbag sensor detection
and activation that only one of your ve-
hicle’s two airbags will deploy.
For the safety of all occupants, be sure
to always wear seat belts.
Collision from
the rear
Collision from the side
Vehicle roll−over
The SRS airbags are not designed to
inflate if the vehicle is subjected to a
side or rear impact, if it rolls over, or
if it is involved in a low−speed frontal
collision.
The SRS airbag system mainly consists of
the following components and their loca-
tions are shown in the illustration.
1. Front airbag sensor
2. Airbag module for driver (airbag and
inflator)
3. Airbag module for passenger (airbag
and inflator)
4. Airbag sensor assembly
5. SRS airbag warning light
The airbag sensor assembly consists of a
safing sensor and airbag sensor.
ProCarManuals.com

name. SIENNA (U)
68
NOTICE
Do not perform any of the following
changes without consulting your
Toyota dealer. Such changes can
interfere with proper operation of the
SRS airbag system in some cases.
Installation of electronic items such
as a mobile two−way radio, cassette
tape player or compact disc player
Modification of the suspension sys-
tem
Modification of the front end struc-
ture
Attachment of a grille guard (bull
bar, kangaroo bar, etc.), snowplow,
winches or any other equipment to
the front end
Repairs made on or near the front
fenders, front end structure, con-
sole, steering column, steering
wheel or dashboard near the front
passenger airbag
This SRS airbag system has a service
reminder indicator to inform the driver of
operating problems. If either of the
following conditions occurs, this indicates
a malfunction of the airbags. 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.
In the following cases, contact your Toyota
dealer as soon as possible:
The SRS airbags have been inflated.
The front part of the vehicle (shaded
in the illustration) was involved in an
accident not of the extent to cause the
SRS airbags to inflate.
The pad section of the steering wheel
or front passenger airbag cover
(shaded in the illustration) is scratched,
cracked, or otherwise damaged.
NOTICE
Do not disconnect the battery cables
before contacting your Toyota dealer.
ProCarManuals.com

name. SIENNA (U)
78
1. Run the lap and shoulder belt through
or around the infant seat following the
instructions provided by its manufactur-
er and insert the tab into the buckle
taking care not to twist the belt. Keep
the lap portion of the belt tight.
CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the lap and shoulder portions
of the belt are not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, it cannot protect your
child from injury. Contact your
Toyota dealer immediately. Do not
use the seat until the seat belt is
fixed.
2. Fully extend the shoulder belt to put it
in the lock mode. When the belt is
then retracted even slightly, it cannot
be extended.
To hold the infant seat securely, make
sure the belt is in the lock mode before
letting the belt retract.
ProCarManuals.com

name. SIENNA (U)
82
2. Fully extend the shoulder belt to put it
in the lock mode. When the belt is
then retracted even slightly, it cannot
be extended.
To hold the convertible seat securely,
make sure the belt is in the lock mode
before letting the belt to retract.3. While pressing the convertible seat
firmly against the seat cushion and
seatback, let the shoulder belt retract
as far as it will go to hold the convert-
ible seat securely.CAUTION
Push and pull the child restraint sys-
tem in different directions to be sure
it is secure. Follow all the installation
instructions provided by its manufac-
turer.
ProCarManuals.com

name. SIENNA (U)
88
NOTICE
If ice should jam the mirror, do not
operate the control or scrape the mir-
ror face. Use a spray de−icer to free
the mirror.
—Folding rear view mirrors
The rear view mirrors can be folded
backward for parking in restricted
areas.
To fold the rear view mirrors, push back-
ward.
CAUTION
Do not drive with the mirrors folded
backward. Both the driver and pas-
senger side rear view mirrors must
be extended and properly adjusted
before driving.
Adjust the mirror so that you can just
see the rear of your vehicle in the mir-
ror.
To reduce glare from the headlights of
the vehicle behind you during night
driving, operate the lever on the lower
edge of the mirror.
Daylight driving—Lever at position 1
The reflection in the mirror has greater
clarity at this position.
Night driving—Lever at position 2
Remember that by reducing glare you also
lose some rear view clarity.
Anti−glare inside rear view
mirror
ProCarManuals.com

name. SIENNA (U)
90
—Vanity mirrors
To use the vanity mirrors, swing down
the sun visor and open the cover.
On some models, the vanity light comes
on when you open the cover.
VANITY LIGHTS CUT OFF OPERATION
When the ignition switch is “OFF” and
vanity light in the vehicle stays lighting
on, the light 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.
ProCarManuals.com

name. SIENNA (U)
91
Part 1
OPERATION OF
INSTRUMENTS
AND CONTROLS—
Chapter 1−4
Lights, Wipers and
Defogger
Headlights and turn signals
Emergency flashers
Instrument panel light control
Personal lights
Interior light
Ignition switch light
Luggage compartment light
Windshield wipers and washer
Rear window wiper and washer
Rear window and outside rear
view mirror defoggers
HEADLIGHTS
To turn on the following lights: Twist
the headlight/turn signal lever knob.
Position 1—Parking, tail, license plate,
side marker and instrument panel lights
Position 2—Headlights and all of the
above
Position 3 (”AUTO”)—Headlights and/or all
of the above
They automatically turn on or off depend-
ing on the darkness of the surroundings.
Manually twist the knob to the position 2
to turn on the headlights if they are need-
ed immediately when entering a dark tun-
nel, parking structure, etc.The automatic light control sensor is on
the top of the driver’s side instrument
panel.
Do not place anything on the instrument
panel, and/or do not affix anything on the
windshield to block this sensor.
If you feel that the automatic light control
comes into operation too early or too late,
have the sensor adjusted by your Toyota
dealer.
Headlights and turn signals
(with automatic light control
system)
ProCarManuals.com

name. SIENNA (U)
92
The lights automatically turn off when the
driver ’s door is opened with the ignition
key in the ”ACC” or ”LOCK” position. To
turn them on again, turn the key to the
”ON” position or actuate the headlight
switch. If you are going to park for over
one week, make sure the headlight switch
is off.
NOTICE
To prevent the battery from being dis-
charged, do not leave the lights on
for a long period when the engine is
not running.
Daytime running light system (Canada
only)
The headlights turn on at reduced intensi-
ty when the parking brake is released with
the engine started, even with the light
switch in the ”OFF” position. They will not
go off until the ignition switch is turned
off.
To turn on the other exterior lights and
instrument panel lights, twist the knob to
the position 1.
Twist the knob to the position 2 to turn
the headlights to full intensity for driving
at night.
High−Low beams—For high beams, turn
the headlights on and push the lever away
from you (position 1). Pull the lever to-
ward you (position 2) for low beams.
The headlight high beam indicator light
(blue light) on the instrument panel will
tell you that the high beams are on.
Flashing the high beam headlights
(position 3)—Pull the lever all the way
back. The high beam headlights turn off
when you release the lever.
You can flash the high beam headlights
with the knob turned to ”OFF”.TURN SIGNALS
To signal a turn, push the headlight/
turn signal lever up or down to position
1.
The key must be in the ”ON” position.
The lever automatically returns after you
make a turn, but you may have to return
it by hand after you change lanes.
To signal a lane change, move the lever
up or down to the pressure point (position
2) and hold it.
If the turn signal indicator lights (green
lights) on the instrument panel flash faster
than normal, a front or rear turn signal
bulb is burned out.
ProCarManuals.com