2007 TOYOTA SIENNA air condition

57
This picture shows an example of how the
system would guide around a delay caused
by a traffic jam.
1This position indicates the location of a
traffic jam caused by road repairs or an
accident.
2This route indicates the detour sug-
gested by the system.
INFORMATION
When your vehicle is on a freeway, the
detour distance selections are 5, 15,
and 25 miles (km).
The system may not be able to calcu-
late a detour route depending on the
selected distance and surrounding
road conditions.
— Route preference
A number of choices are provided on the con-
ditions which the system uses to determine
the route to the destination.
1. Touch “Route”.
2. Touch “Route Preference” to change
the conditions which are to determine the
route to the destination.
3. Select desired route preferences by
touching each button on/off.
When searching for a route, the system will
avoid routes for preferences that are deselec-
ted.
4. After choosing the conditions, touch
“OK”.

92
Maintenance information —
— Maintenance information
setting
When the Navigation System is turned on, the
“Information” screen displays when it is time
to replace a part or certain components. (See
page 3.)
1. Push the “INFO” button.
2. Touch “Maintenance”.
3. Touch the desired touchscreen but-
ton.
For details of each touch−screen button, see
“INFORMATION ITEMS” on page 92.
“Delete All”: To cancel all conditions which
have been inputted.
“Reset All”: To reset the item which has sat-
isfied a condition.
“Set Dealer”: To register or edit dealer infor-
mation. (See “ — Dealer setting” on page
93.)
If “ON” is selected, the system gives mainte-
nance information with the “Information”
screen when the system is turned on. (See
page 3.)
If “OFF” is selected, the “Information” screen
is disabled.
When the vehicle needs to be serviced, the
touch−screen button color will change to
orange.INFORMATION ITEMS
“ENGINE OIL”: Replace engine oil
“OIL FILTER”: Replace engine oil filter
“ROTATION”: Rotate tires
“TIRES”: Replace tires
“BATTERY”: Replace battery
“BRAKE PAD”: Replace brake linings
“WIPERS”: Replace wiper blades
“LLC”: Replace engine coolant
“BRAKE OIL”: Replace brake fluid
“ATF”: Replace ATF
“SERVICE”: Scheduled maintenance
“AIR FILTER”: Replace air filter
“PERSONAL”: New information items can
be created separately from provided ones

100
INFORMATION
In the following conditions, the system
may not function.
The cellular phone is turned OFF.
The current position is outside the
communication area.
The cellular phone is not connected.
The cellular phone has a low battery.
By pushing the telephone switch above,
you can receive a call or hang up without
taking your hands off the steering wheel.
MicrophoneYou can use the microphone above when
talking on the phone.
The other party’s voice outputs from the driv-
er’s speaker. When the received calls or re-
ceived voice outputs, the audio from the Au-
dio system or voice guidance from the
Navigation system will be muted.
INFORMATION
Talk alternately with the other party on
the phone. If you talk at the same time,
the voice may not reach each other. (It
is not a malfunction.)
Keep the volume of receiving voice
down. Otherwise, echo is coming up.
When you talk on the phone, speak
clearly towards the microphone.
In the following situations, your voice
may not reach the other party.
Driving on unpaved road. (Too
much road noise.)
Driving at high speed.
Windows are open.
If airconditioning vents are turned
towards the microphone.
The sound of the airconditioning
fan is loud.

195 For example, nearby buildings and terrain
can interfere with FM reception. Power lines
or telephone wires can interfere with AM sig-
nals. And of course, radio signals have a lim-
ited range. The farther you are from a station,
the weaker its signal will be. In addition, re-
ception conditions change constantly as your
vehicle moves.
Here are some common reception problems
that probably do not indicate a problem with
your radio:
FM
Fading and drifting stations — Generally, the
effective range of FM is about 40 km (25
miles). Once outside this range, you may no-
tice fading and drifting, which increase with
the distance from the radio transmitter. They
are often accompanied by distortion.
Multi−path — FM signals are reflective, mak-
ing it possible for two signals to reach your an-
tenna at the same time. If this happens, the
signals will cancel each other out, causing a
momentary flutter or loss of reception.
Static and fluttering — These occur when sig-
nals are blocked by buildings, trees, or other
large objects. Increasing the bass level may
reduce static and fluttering.Station swapping — If the FM signal you are
listening to is interrupted or weakened, and
there is another strong station nearby on the
FM band, your radio may tune in the second
station until the original signal can be picked
up again.
AM
Fading — AM broadcasts are reflected by the
upper atmosphere — especially at night.
These reflected signals can interfere with
those received directly from the radio station,
causing the radio station to sound alternately
strong and weak.
Station interference — When a reflected sig-
nal and a signal received directly from a radio
station are very nearly the same frequency,
they can interfere with each other, making it
difficult to hear the broadcast.
Static — AM is easily affected by external
sources of electrical noise, such as high ten-
sion power lines, lightening, or electrical mo-
tors. This results in static.CARING FOR YOUR CD CHANGER, DVD
PLAYER AND DISCS
Your CD changer is intended for use with
12 cm (4.7 in.) discs only.
Extremely high temperatures can keep
your CD changer and DVD player from
working. On hot days, use the air condi-
tioning to cool the vehicle interior before
you use the changer and player.
Bumpy roads or other vibrations may
make your CD changer and DVD player
skip.
If moisture gets into your CD changer and
DVD player, you may not play even
though they appear to be working. Re-
move the disc from the changer and play-
er and wait until it dries.
CAUTION
CD changers and DVD players use an in-
visible laser beam which could cause
hazardous radiation exposure if di-
rected outside the unit. Be sure to oper-
ate the changers and players correctly.

202
Limitations of the navigation
system
This navigation system calculates the cur-
rent vehicle position using satellite sig-
nals, various vehicle signals, map data,
etc. However, the accurate position may
not be shown depending on the satellite
condition, road configuration, vehicle
condition or other circumstances.
The Global Positioning System (GPS) devel-
oped and operated by the U.S. Department of
Defense provides an accurate current vehicle
position using 3 to 4 satellites. The GPS sys-
tem has a certain level of inaccuracy. While
the navigation system will compensate for
this most of the time, occasional positioning
errors of up to 300 feet (100 m) can and
should be expected. Generally, position er-
rors will be corrected within a few seconds.
When your vehicle is receiving signals from
the satellites, the “GPS” mark appears at the
top left of the screen.
The GPS signal may be physically ob-
structed, leading to inaccurate vehicle posi-
tion on the map display. Tunnels, tall build-
ings, trucks, or even the placement of objects
on the instrument panel may obstruct the
GPS signals.
The GPS satellites may not send signals due
to repairs or improvements being made to
them.
Even when the navigation system is receiving
clear GPS signals, the vehicle position may
not be shown accurately or inappropriate
route guidance may occur in some cases.
NOTICE
The installation of window tinting may
obstruct the GPS signals. Most window
tinting contains some metallic content
that will interfere with GPS signal recep-
tion. We advise against the use of win-
dow tinting on vehicles equipped with
navigation systems.