2006 TOYOTA SIENNA key battery

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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 ignition
key in the “ACC” or “LOCK” position.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 ignition key 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 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.

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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.
Ignition switch linked operation—When the
switch is in the “DOOR” position, and the
ignition 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 ignition key is in the
“ACC” or “ON” position.
All the side doors and back door are
closed and locked.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 ignition 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
Rear personal lights

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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.
Personal light main switch
To turn on the luggage compartment
light, push the luggage compartment
light switch upwards. The light turn on
when the personal light main switch is
in the “ON” or “DOOR” position.
The personal light main switch has the
following positions:
“ON”—The light turns on when the lug-
gage compartment switch is pushed up-
wards.
“OFF”—Turns the light off.
“DOOR”—Turns the light on when the lug-
gage compartment switch is pushed up-
wards and any of the sliding door or back
door is opened. The light goes off when
both the sliding doors and back door are
closed.
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.
Luggage compartment light

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For easy access to the ignition switch,
the ignition switch light comes on when
any of the side doors and back door is
opened or when the ignition switch is
turned to the “LOCK” position.
The light remains on for about 15 seconds
after all the side doors and back door are
closed.
However, in the following cases, the light
goes off immediately.
All the side doors and back door are
closed when the ignition key is in the
“ACC” or “ON” position.
All the side doors and back door are
closed and locked.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.
The light will come on when the side
doors and back door are unlocked simulta-
neously using either the key or the wire-
less remote control. This light remains on
for 15 seconds before fading out when
any door is opened, and additional 15
seconds after all the side doors and back
door are closed.
However, in the following cases, the light
goes off immediately.
Doors are locked with wireless remote
control.
The selector lever is put in a position
other than “P” with the ignition switch
on.
Ignition switch light Exterior foot lights

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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, the rear view mirror
defoggers and/or the windshield wiper de−
icer is also operating simultaneously by
this switch. Vehicles with the outside rear
view mirror defoggers, the heater panel in
the outside rear view mirrors will quickly
clear the surfaces. Vehicles with the wind-
shield wiper de −icer, the windshield wiper
blades will be de −iced. 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.
CAUTION
Vehicles with outside rear view mirror
defoggers, since the mirror surfaces
can get hot, do not touch them when
the defogger switch is on.
Make sure you turn the defoggers off
when the surfaces are clear or the wiper
blades have de
−iced. Leaving the defog-
gers on for a long time could cause the
battery to discharge, especially during
stop −and− go driving. The defoggers are
not designed for drying rain water or for
melting snow.
If the outside rear view mirrors are heavi-
ly coated with ice, use a spray de −icer
before operating the switch.
NOTICE
When cleaning the inside of the rear
window, be careful not to scratch or
damage the heater wires or connec-
tors.
Rear window and outside rear
view mirror defoggers and
windshield wiper deicer

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“START”—Starter motor on. The key
will return to the “ON” position when
released.
For starting tips, see page 403 in Section
3.
“ON”—Engine on and all accessories
on.
This is the normal driving position.
“ACC”—Accessories such as the radio
operate, but the engine is off.
If you leave the key in the “ACC” or
“LOCK” position and open the driver’s
door, a buzzer will remind you to remove
the key.“LOCK”—Engine is off and the steering
wheel is locked. The key can be re-
moved only at this position.
You must push in the key to turn the key
from “ACC” to the “LOCK” position. The
selector lever must be put in the “P” posi-
tion before pushing the key.
Vehicles with engine immobilizer system—
Once you remove the key, the engine im-
mobilizer system is automatically set. (See
“Engine immobilizer system” on page 13
in Section 1−
2.)
When starting the engine, the key may
seem stuck at the “LOCK” position. To
free it, first be sure the key is pushed all
the way in, and then rock the steering
wheel slightly while turning the key gently.
It is not a malfunction if the needle on all
meters and gauges move slightly when the
key is turned to the “ACC”, “ON” or
“START” position.
NOTICE
Do not leave the key in the “ON”
position if the engine is not running.
The battery will discharge and the
ignition could be damaged.
Ignition switch

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NOTICE
To prevent the battery from being
discharged, do not use the power
outlet longer than necessary when
the engine is not running.
 Close the power outlet lid when the
power outlet is not in use. Inserting
a foreign object other than the ap-
propriate plug that fits the outlet
may cause electrical failure or short
circuit.
The power outlet is not designed for
the following electric appliances even if
their power consumption is under 115
VAC/100W. These appliances may not
operate properly.
Appliances with high initial peak watt-
age: cathode− ray tube type televisions,
compressor −driven refrigerators, electric
pumps, electric tools, etc.
Measuring devices which process pre-
cise data: medical equipment, measur-
ing instruments, etc.
Other appliances requiring an extremely
stable power supply: microcomputer −
controlled electric blankets, touch sen-
sor lamps, etc.
Certain electrical appliances may cause
radio noise.
You can enjoy the rear seat entertain-
ment system with commercial head-
phones.
To use the headphones, connect them to
the jack.
The key must be in the “ACC” or “ON”
position.
To adjust the volume of the headphones,
turn the dial.
Left side dial: Turn it upward to increase
the volume, turn it downward to decrease
the volume.
Right side dial: Turn it downward to in-
crease the volume, turn it upward to de-
crease the volume.
—Headphone j acks

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The power outlets (12 VDC) are de-
signed for power supply for car acces-
sories.
The key must be in the “ACC” or “ON”
position for the power outlets to be used.
NOTICE
To prevent the fuse from being
blown, do not use the electricity
over the total vehicle capacity of 12
VDC/120W (front and rear outlets
together).
 To prevent the battery from being
discharged, do not use the power
outlets longer than necessary when
the engine is not running.
 Close the power outlet lids when
the power outlets are not in use.
Inserting anything other than an ap-
propriate plug that fits the outlet,
or allowing any liquid to get into
the outlet may cause electrical fail-
ure or short circuits.
Beside second seat
Beside third seat
The power outlets (115 VAC) are de-
signed for use as a power supply for
electric appliances in the vehicle.
The key must be in the “ON” position for
the power outlet to be used.
The maximum capacity for this power out-
let is 115 VAC/100W. If you attempt to
use an appliance that requires more than
115 VAC or 100W, the protection circuit
will activate and cut the power supply.
The power supply will restart automatically
when you use an appliance that operates
within the 115 VAC/100W limits.
Power outlets (115 VAC)