TOYOTA SIENNA 2004 XL20 / 2.G Owners Manual

04 SIENNA_U (L/O 0408)
205
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
CAUTION
If the display flashes and beeps,
you must depress the brake pedal
to slow down to avoid a collision
or maintain sufficient vehicletove-
hicle distance.
In the following conditions, the ap-
proach warning may not turn on
even if the vehicle drives closer to
the vehicle ahead, and an accident
may occur:
Your vehicle and the vehicle ahead
are cruising at almost the same
speed.
The vehicle ahead is cruising at a
faster speed than yours. (The dis-
tance between the vehicles will be-
come longer.)
The vehicle ahead is at a stop or
driving very slowly. Pay special
attention to a very slow vehicle at
the end of the line in heavy traffic
or at a tollgate.
The speed has just been set.
The accelerator pedal is depressed
or has just been released.
LASER RADAR SENSOR
The laser radar sensor is used for ve-
hicletovehicle distance control cruis-
ing.
If dirt is on the sensor glass, the
dynamic laser cruise control function is
automatically cancelled and a warning
code appears on the display. (See
“VEHICLETOVEHICLE DISTANCE
CONTROL MODE FAILURE WARNING”
on page 206.)
However, if the glass sensor is covered
with icicle or any substance, dirt may
not be detected.Before driving in the vehicletovehicle
distance control mode, make sure the
radar sensor glass is clean.
This product is a class I laser product
complied with 21 C.F.R part 1040.10
and 1040.11.
CAUTION
To ensure that dynamic laser cruise
control will function properly while
driving, observe the following:
Always keep the laser radar sensor
glass clean. When cleaning, use a
soft cloth and be careful not to
damage the sensor.
Avoid strong impacts around the la-
ser radar sensor. An incorrect laser
radar sensor alignment will result in
system malfunction. A special de-
vice is required to adjust the laser
radar sensor alignment. Be sure to
have the sensor adjusted by your
Toyota dealer.
Do not affix a sticker (including a
transparent sticker) or attach an ac-
cessory around the laser radar sen-
sor.

04 SIENNA_U (L/O 0408)
206
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
VEHICLETOVEHICLE DISTANCE
CONTROL MODE FAILURE WARNING
If there is trouble somewhere in the dy-
namic laser cruise control while the ve-
hicle−to −vehicle distance control mode is
on, the master warning light comes on
and the alarm sounds, and one of the
warning codes “E1”, “E2” or “E3” will ap-
pear on the display. Dynamic laser cruise
control is automatically cancelled.
If “E3” appears on the display, the
“CRUISE” indicator light in the instrument
cluster also flashes. If “E1” appears on the display,
the sys-
tem cannot easily measure the vehicle −to −
vehicle distance because of a dirty laser
radar sensor glass while the dynamic la-
ser cruise control is on.
If this code appears, clean the sensor
glass with a soft cloth and try setting the
preset speed again. If the dirt is removed
without cleaning, the system will automati-
cally enter the ready mode.
If the system does not enter the ready
mode even after cleaning or the code re-
mains on the display, the system might be
malfunctioning. Although there is no prob-
lem to continue driving, please contact
your Toyota dealer.
CAUTION
Always keep the sensor glass and
never allow it to be covered with
icicle or any substance, so it can de-
tect the vehicle in front.
If “E2” appears on the display, the sys-
tem cannot easily measure the vehicle −to −
vehicle distance because of the following
conditions:
The wipers are operating at high or low
speeds
Direct sunlight from the front
It is difficult to make a measurement
because of bad weather (such as rainy,
foggy, or snowy weather)
In the following cases, dynamic laser
cruise control switches to the ready mode:
The wipers are stopped or are
switched to intermittent operation.
No direct sunlight from the front
In the above conditions, push the lever up
in the “+ RES” direction and release it.
Dynamic laser cruise control will be re-
stored. If the setting operation cannot be
performed or if the warning code still ap-
pears even after the weather clears, the
system might have malfuncti oned. Al-
though there is no problem to continue
driving, please contact your Toyota dealer.

04 SIENNA_U (L/O 0408)
207
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
If “E3” appears on the display, a system
malfunction has been detected.
If this code appears, stop your vehicle in
a safe place, turn the ignition off, and
then restart it to reset the system. If the
setting still cannot be made or the same
code appears again, the system might
have malfunctioned. Although there is no
problem to continue driving, please con-
tact your Toyota dealer. This mode allows you to cruise at a
desired speed over about 45 km/h (28
mph) with your foot off the accelerator
pedal.
Your cruising speed can be maintained up
or down grades within the limits of engine
performance, although a slight speed
change may occur when driving up or
down the grades. On steeper hills, a
greater speed change will occur so it is
better to drive without the cruise control.
CAUTION
In the conventional (fixed speed)
cruise control mode, the approach
warning does not activate and no
alarm will sound even if you are
too close to the vehicle ahead, as
neither the presence of the vehicle
ahead nor the vehicletovehicle
distance is detected. Pay special
attention to the distance between
your vehicle and the vehicle ahead.
Always confirm the setting in the
display.
Do not use the conventional (fixed
speed) mode in the following condi-
tions, or serious injury or death
could result:
To help maintain maximum control
of your vehicle, do not use conven-
tional cruise control mode when us-
ing dynamic laser cruise control
while driving in heavy or varying
traffic, or on slippery (rainy, icy or
snowcovered) or winding roads.
Avoid vehicle speed increasing
when driving downhill. If the vehicle
speed is too fast in relation to the
preset speed in the conventional
cruise control mode, cancel the
conventional cruise control mode
and then downshift the transmis-
sion to use engine braking to slow
down.
—Conventional (fixed speed)
cruise control mode

04 SIENNA_U (L/O 0408)
208
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
TURNING THE SYSTEM ON
To operate conventional cruise control
mode, press the “ON−OFF” button. This
turns the system on. The “CRUISE” and
“READY” indicator lights in the instrument
cluster comes on. Push the lever in the
“MODE” direction for longer than 1 second
to change to conventional cruise control
mode. The indicator in the instrument
cluster is as shown. You can now set
your desired cruising speed. Pressing the
“ON −OFF” button again will turn the sys-
tem completely off. However, once the vehicle
−to −vehicle dis-
tance control mode activates and is used,
it cannot be changed to the conventional
cruise control mode using the above op-
eration. To change the mode, press the
“ON −OFF” button to turn the system off
and then press it again to turn it on. Next
push the lever in the “MODE” direction for
longer than about 1 second.
To change to the vehicle− to−vehicle dis-
tance control mode from the conventional
cruise control mode, push the lever in the
“MODE” direction for longer than about 1
second.
CAUTION
To avoid accidentally engaging cruise
control, keep the “ONOFF” button
off when not using dynamic laser
cruise control.
SETTING THE DESIRED SPEED
The transmission must be in “D” before
you set the cruise control speed in the
conventional cruise control mode.
Bring your vehicle to the desired speed,
push the lever down in the “ − SET” direc-
tion and release it. This sets the vehicle
at that speed and the display shows the
preset speed. You can now take your foot
off the accelerator pedal.
If you need to accelerate—for example,
when passing—depress the accelerator
pedal enough for the vehicle to exceed
the preset speed. When you release the
accelerator pedal, the vehicle will return to
the speed set prior to acceleration.

04 SIENNA_U (L/O 0408)
209
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
You cannot set a desired speed if the
master warning light comes on, the alarm
sounds and the display indicates the
warning code “E3”. If this code appears
on the display, see “CONVENTIONAL
CRUISE CONTROL MODE FAILURE
WARNING” on page 210.
CANCELLING THE PRESET SPEED
You can cancel the preset speed by doing
any of the following:a. Pulling the lever in the “CANCEL” direction.
b. Depressing the brake pedal. c. Pressing the “ON −OFF” button.
In the following cases, the preset speed
automatically cancels out: a. The vehicle speed falls below about 40km/h (25 mph).
b. If the vehicle speed drops 16 km/h (10 mph) below the preset speed, the pre-
set speed will also automatically be
cancelled.
c. The slip indicator light blinks and an alarm sounds. (This occurs when the
vehicle is about to skid.)
If cancelled by a. or b., the preset speed
data is cleared and you must set the
speed from the beginning. If the preset speed automatically cancels
out for other than the above reasons, do
not operate the cruise control. Although it
is no problem to continue driving, have
your vehicle checked by your Toyota deal-
er at the earliest opportunity.
RESETTING TO A FASTER SPEED
Push the lever up in the “+ RES” direction
and hold it. Release the lever when the
desired speed is attained. While the lever
is held up, the vehicle will gradually gain
speed.
When the difference between the actual
vehicle speed and the set speed is less
than 5 km/h (3 mph), the set speed can
be increased 1.6 km/h (1 mph) each time
by pushing the lever up in the “+ RES”
direction quickly within 0.6 seconds.
However, a faster way to reset is to ac-
celerate the vehicle and then push the
lever down in the “− SET” direction.
RESETTING TO A SLOWER SPEED
Push the lever down in the “
− SET” direc-
tion and hold it. Release the lever when
the desired speed is attained. While the
lever is held down, the vehicle speed will
gradually decrease.
When the difference between the actual
vehicle speed and the set speed is less
than 5 km/h (3 mph), the set speed can
be lowered 1.6 km/h (1 mph) each time
by pushing the lever down in the “ − SET”
direction quickly within 0.6 seconds.
However, a faster way to reset is to ac-
celerate the vehicle and then push the
lever down in the “− SET” direction.
Even if you downshift from “D” to “4” in
the conventional cruise control mode, en-
gine braking will not be enabled because
this mode is not cancelled. To decrease
the vehicle’s speed, reset to a slower
speed with the cruise control lever or de-
press the brake pedal. If you use the
brake pedal, cruise control is cancelled.

04 SIENNA_U (L/O 0408)
210
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
RESUMING THE PRESET SPEED
If the preset speed is cancelled by pulling
the lever, by depressing the brake pedal
or by activating the vehicle stability con-
trol system, pushing the lever up in the
“+ RES” direction will restore the speed
set prior to cancellation.
However, once the vehicle speed falls be-
low about 40 km/h (25 mph), the preset
speed will not be resumed.
CONVENTIONAL CRUISE CONTROL
MODE FAILURE WARNING
If there is trouble in the conventional
cruise control mode, the “CRUISE” indica-
tor light in the instrument cluster flashes,
the master warning light comes on and
the alarm sounds, the warning code “E3”
will appear on the display.
If a system malfunction is detected when
the conventional cruise control mode is in
the ready mode or operating, the master
warning light comes on, an alarm sounds
and the above code appears.If this code appears, press the “ON
−OFF”
button to turn the system off and then
push it again to turn it on. If the setting
still cannot be made or the same code
appears again, the system might have
malfunctioned. Although there is no prob-
lem to continue driving, please contact
your Toyota dealer.

04 SIENNA_U (L/O 0408)
211
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Car audio system
Reference212
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . .
Using your audio system 213
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
Audio remote controls 230
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . .
Rear seat audio system 232
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
.
Rear seat entertainment system 241
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Car audio/video system operating hints 292
. . . . . . . . . . . . . . . . . . . . . . .
For vehicle equipped with Navigation system, please refer to the
separate “Navigation System Owner’s Manual”.
SECTION 1 7

04 SIENNA_U (L/O 0408)
212
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
Type 11: AM·FM radio/cassette player/
compact disc player (with compact disc
changer controller)Type 12: AM·FM radio/cassette player/
compact disc player (with compact disc
changer controller)Type 2: AM·FM radio/cassette player/com-
pact disc player with changer
Reference

04 SIENNA_U (L/O 0408)
213
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
This section describes some of the basic
features on Toyota audio systems. Some
information may not pertain to your sys-
tem.
Your audio system works when the ignition
key is in the “ACC” or “ON” position.
TURNING THE SYSTEM ON AND OFF
Push “PWR·VOL” to turn the audio system
on and off.
Push “AM”, “FM”, “TAPE”, “DISC” or
“LOAD” to turn on that function without
pushing “PWR·VOL”. To turn on the cas-
sette or compact disc player, a cassette
or compact disc must be loaded in the
player.
You can turn on each player by inserting
a cassette tape or compact disc.
You can turn off each player by ejecting
the cassette tape or compact disc. If the
audio system was previously off, then the
entire audio system will be turned off
when you eject the cassette tape or com-
pact disc. If the another function was pre-
viously playing, it will come on again.
SWITCHING BETWEEN FUNCTIONS
Push “AM”, “FM”, “TAPE”, “DISC” or
“LOAD” if the system is already on but
you want to switch from one function to
another.TONE AND BALANCE
For details about your system’s tone and
balance controls, see the description of
your own system.
Tone
How good an audio program sounds to
you is largely determined by the mix of
the treble, midrange and bass levels. In
fact, different kinds of music and vocal
programs usually sound better with differ-
ent mixes of treble, midrange and bass.
Balance
A good balance of the left and right stereo
channels and of the front and rear sound
levels is also important.
Keep in mind that if you are listening to
a stereo recording or broadcast, changing
the right/left balance will increase the vol-
ume of one group of sounds while de-
creasing the volume of another.
YOUR RADIO ANTENNA
Your vehicle has the mast type antenna or
on−
glass antenna printed on the inside of
the rear quarter window.
Mast type antenna—To remove an anten-
na, carefully turn it counterclockwise.
NOTICE
 Mast type antenna:
To prevent damage to the antenna,
make sure it is removed before
driving your Toyota through an au-
tomatic car wash.
 Onglass antenna:
Attaching the film (especially con-
ductive or metallic type) on the rear
glass will noticeably reduce the
sensitivity of the radio.
Using your audio system—
—Some basics

04 SIENNA_U (L/O 0408)
214
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
YOUR CASSETTE PLAYER
When you insert a cassette, the exposed
tape should face to the right.
NOTICE
Do not oil any part of the player and
do not insert anything other than cas-
sette tapes into the slot, or the tape
player may be damaged.
YOUR COMPACT DISC PLAYER (type
11 and 12)
When you insert a disc, gently push it in
with the label side up. (The player will
automatically eject a disc if the label side
is down.) The player will play from track
1 through the end of the disc. Then it will
play from track 1 again.
NOTICE
Never try to disassemble or oil any
part of the compact disc player. Do
not insert anything other than com-
pact discs into the slot.
The player is intended for use with 12 cm
(4.7 in.) discs only.YOUR COMPACT DISC PLAYER WITH
CHANGER (type 2)
When you insert a disc, push the “LOAD”
button and gently push the disc in with
the label side up. (The player will auto-
matically eject a disc if the label side is
down.) This compact disc player can store
up to six discs. The player will play from
track 1 through the end of the disc. Then
it will play from track 1 of the next disc.
NOTICE
Never try to disassemble or oil any
part of the compact disc player. Do
not insert anything other than com-
pact discs into the slot.
The player is intended for use with 12 cm
(4.7 in.) discs only.
NOTICE

Do not stack up two discs for in-
sertion, or it will cause damage to
the compact disc auto changer. In-
sert only one compact disc into slot
at a time.
 Never try to disassemble or oil any
part of the compact disc player. Do
not insert anything except a com-
pact disc into the slot.