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OPERATION OF INSTRUMENTS AND
CONTROLS
Lights, Wipers and Defogger
Headlights and turn signals150
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Headlight beam level control 153
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Emergency flashers 154
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . .
Instrument panel light control 155
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front fog lights 155
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . .
Front personal lights 156
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .
Rear personal lights 157
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .
Luggage compartment light 158
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition switch light 158
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . .
Windshield wipers and washer 159
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear window wiper and washer 160
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear window and outside rear view mirror defoggers and windshield wiper de −icer 161
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . .
SECTION 1 4
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2004 SIENNA from Aug. ’04 Prod. (OM45422U)
When any of the side doors or back door
is unlocked using either the key or the
wireless remote control transmitter, the
light will come on and remain on for about
15 seconds before fading out.
The following adjustments can be made in
this system. For details, contact your
Toyota dealer.
Cancelling the door key or the wireless
remote control transmitter linked opera-
tion
Changing the duration of lighting
To prevent the battery being discharged,
the light will automatically turn off when
the key is removed and the door is left
opened for 20 minutes or more.
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
For a single sweep of the windshield,
push the lever up and release it. 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” on page 479 in
Section 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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This system operates by detecting pri-
marily the reflectors of the vehicle
ahead. The distance may not be accu-
rately or absolutely detected in the fol-
lowing cases:
The vehicle ahead has higher ground
clearance, which means that the
placement of the reflectors is in a
higher position.
The rear section of the vehicle ahead
is extremely dirty.
The vehicle ahead or other vehicles
around you are flinging up water or
snow.
Excessive exhaust gas (black smoke)
is coming from the vehicle ahead or
other vehicles around you, obscuring
your front view.
There is an obstruction (protective
film, sticker, etc.) on the reflectors
on the vehicle ahead, or reflectors
are not installed on the vehicle
ahead or are damaged.
Heavy luggage in the luggage
compartment or rear seats is caus-
ing the nose of your vehicle to tilt
up.
CAUTION
To avoid accidents, always keep the
laser radar sensor glass clean and
never allow it to be covered with
icicle or any substance, so it can de-
tect the vehicle in front. (See “LASER
RADAR SENSOR” on page 205.)
CAUTION
Do not rely excessively on dynamic
laser cruise control. Observe the fol-
lowing precautions in order to avoid
serious injury or death:
Under certain conditions where the
vehicle in front slows drastically, or
is stopped, the dynamic laser cruise
control will neither warn you nor
decelerate. You must depress the
brake pedal to slow down, ensuring
collision avoidance or that suffi-
cient vehicle to vehicle distance is
maintained.
Do not use dynamic laser cruise
control in the following conditions:
In bad weather (such as rain, fog,
snow, sandstorms or direct sun-
light, or when raindrops or snow-
flakes get on the laser radar sensor
glass), the vehicle to vehicle dis-
tance will not be measured accura-
tely.
When using the windshield wipers
at high or low speeds the dynamic
laser radar cruise control turns off.