2008 TOYOTA SIENNA engine

08 SIENNA_U (L/O 0801)
171
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Lights, Wipers and Defogger
Headlights and turn signals172
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Headlight beam level control 176
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Emergency flashers 177
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Instrument panel light control 178
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Front fog lights 178
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Front personal lights 179
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Rear personal lights 180
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Luggage compartment light 181
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Engine (ignition) switch light 181
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Exterior foot lights 182
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Windshield wipers and washer 183
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Rear window wiper and washer 184
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Rear window and outside rear view mirror defoggers and windshield wiper de −icer 184
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SECTION 1 5

08 SIENNA_U (L/O 0801)
172
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
For the U.S.A.
For Canada
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
On some models—
For Canada—The tail light indicator lights
up in the instrument cluster.
Position 2—Headlights and all of the
above
On some models—
For the U.S.A.—The headlight indicator
lights up in the instrument cluster.
Automatic light cut off system
Position 1—
The lights automatically turn off when the
driver ’s door is opened with the engine
switch in the “ACC” or “LOCK” position.
Position 2—
The lights automatically turn off after 30
seconds when all the side doors and back
door are closed with the engine switch in
the “ACC” or “LOCK” position.If the lock switch of the wireless remote
control transmitter is pushed when all the
side doors and back door are already
locked, the lights automatically turn off
immediately.
The time before the headlights turn off
can be changed. For details, contact your
Toyota dealer.
To turn them on again, turn the engine
switch 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.
Headlights and turn signals
(without automatic light
control system)

08 SIENNA_U (L/O 0801)
173
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Daytime Running Light (DRL) system
(all models sold in Canada and some
models sold in U.S.A.)
The Daytime Running Light (DRL) system
can make it easier for others to see the
front of your vehicle during the day. The
DRL system can be helpful in many differ-
ent driving conditions, but they can be
especially helpful in the short periods after
dawn and before sunset.
The DRL system will make the headlights
come on when:
The engine switch is on with the en-
gine running.
The knob is in the “OFF” position or
position 1.
The parking brake is released.
To turn off the DRL system, twist the knob
to position 2 or turn the engine switch off.
HighLow 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 engine switch 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.

08 SIENNA_U (L/O 0801)
174
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
For the U.S.A.
For Canada
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
On some models—
For Canada—The tail light indicator lights
up in the instrument cluster.
Position 2—Headlights and all of the
above
On some models—
For the U.S.A.—The headlight indicator
lights up in the instrument cluster.
Position 3 (“AUTO”)—Headlights and/or all
of the lights in position 1
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.
Automatic light cut off system
Position 1 or position 3 with the tail
lights on—
The lights automatically turn off when the
driver ’s door is opened with the engine
switch in the “ACC” or “LOCK” position.
Headlights and turn signals
(with automatic light control
system)

08 SIENNA_U (L/O 0801)
175
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Position 2 or 3 with the headlights on—
The lights automatically turn off after 30
seconds when all the side doors and back
door are closed with the engine switch in
the “ACC” or “LOCK” position.
If the lock switch of the wireless remote
control transmitter is pushed when all the
side doors and back door are already
locked, the lights automatically turn off
immediately.
The time before the headlights turn off
can be changed. For details, contact your
Toyota dealer.
To turn them on again, turn the engine
switch 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 (DRL) system
(all models sold in Canada and some
models sold in U.S.A.)
The Daytime Running Light (DRL) system
can make it easier for others to see the
front of your vehicle during the day. The
DRL system can be helpful in many differ-
ent driving conditions, but they can be
especially helpful in the short periods after
dawn and before sunset.
The DRL system will make the headlights
come on when:
The engine switch is on with the en-
gine running.
The knob is in the “OFF” position,
position 1 or position 3 with the tail
lights on.
The parking brake is released.
To turn off the DRL system, twist the knob
to position 2 or position 3 with the head-
lights on, or turn the engine switch off.
HighLow 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”.

08 SIENNA_U (L/O 0801)
176
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
TURN SIGNALS
To signal a turn, push the headlight/
turn signal lever up or down to position
1.
The engine switch 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.To adjust the headlight beam level, turn
the dial.
The following list shows examples of prop-
er dial settings. For loading conditions oth-
er than those listed, adjust the dial posi-
tion so that the beam level is the same
as the one obtained according to the list
when only the driver is in the vehicle. The
higher the number of the dial position, the
lower the headlight beam level.
Always keep the headlight beam at the
proper level, or your headlights may
dazzle other road users.
Headlight beam level control

08 SIENNA_U (L/O 0801)
179
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Personal light main switch
To turn on the front personal lights,
operate the personal light main switch.
The lights can be turned on or off by
pushing each lens when the personal
light main switch is in the “DOOR” or
“OFF” position.
The personal light main switch has the
following positions:
“ON”—Keeps the light on all the time.
“OFF”—The lights can be turned on or off
by pushing each lens.
“DOOR”—Turns the light on when any of
the side doors or back door is opened.ILLUMINATED ENTRY SYSTEM
Door linked operation—When the switch is
in the “DOOR” position and any of the
side doors or back door is opened, the
light will come on. After all the side doors
and back door are closed, the light re-
mains on for about 15 seconds before
fading out.
Engine switch linked operation—When the
switch is in the “DOOR” position, and the
engine switch is turned to “LOCK”, the
light will come on. The light remains on
for about 15 seconds before fading out.
When any of the side doors and 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.
However, in the following cases, the light
goes off immediately.
All the side doors and back door are
closed when the engine switch is in the
“ACC” or “ON” position.
All the side doors and back door are
closed and locked.
Front personal lights

08 SIENNA_U (L/O 0801)
180
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
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
Cancelling the engine switch linked op-
eration.
Changing the duration of lighting
To prevent the battery being discharged,
the lights will automatically turn off when
the key is removed and the door is left
opened with the switch at the “DOOR”
position for 20 minutes or more.
Personal light main switch
To turn on the rear personal lights, op-
erate the personal light main switch.
The lights can be turned on or off by
pushing each lens when the personal
light main switch is in the “DOOR”
position.
The personal light main 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
the sliding doors or back door is opened.
To prevent the battery being discharged,
the lights will automatically turn off when
the key is removed and the door is left
opened with the switch at the “DOOR”
position for 20 minutes or more.
Rear personal lights