change time TOYOTA PRIUS 2002 1.G Navigation Manual

i
Foreword
Thank you for your purchase of the Navigation System. Please read this \
manual carefully to ensure proper use. Keep this manual
stored in your vehicle at all times.
TheToyota Navigation System is one of the most technologically advanced vehicle ac\
cessories ever developed. The system receives satellit e
signals from the Global Positioning System (GPS) operated by the U. S. Department of Defense. Using these signals and other vehicle \
sen-
sors, the system can show you where you are and assist you in locating a desi\
red destination.
The navigation system is designed to select efficient routes from your present starting location to your destination. \
The syst em is designed
to direct you to a destination that is unfamiliar to you in an ef ficient manner. Map database is made based on the maps, 2001 edition of Denso,
whose information source comes from Nav Tech maps and GDT maps. The calculated routes are neither the shortest r\
outes nor routes without
traffic congestion. Your own personal local knowledge or ”short cut” may at times be fa\
ster than the calculated routes.
The navigation system’s database includes more than 50 points of interest categories to allow yo\
u to easily select destinations such as restau-
rants and banks. If a destination is not in the database, you can enter \
the street address or a major intersection close to it and the system
will route you there. The system will provide both a visual map and audio instructi\
ons. The audio instructions will announce the distance and
direction to go when you are approaching a fork or intersection. These voice inst\
ructions will help you keep your eyes on the r oad and are
timed to provide enough time to allow you to maneuver, change lanes or slow down.
Please be aware that all current vehicle navigation systems have certain limitatio\
ns that may affect their ability to perform properly.
The accuracy of the vehicle’s position depends on the satellite condition, road configuration, vehicle condition or other \
circumstan-
ces. For more information on the limitations of the system, refer to pages 4\
9 through 51.
 2001 TOYOTA MOTOR CORPORATION
All rights reserved. This material may not be reproduced or copied, in
whole or in part, without the written permission of Toyota Motor Corporation.

UNP001
Current vehicle
position mark
Indicates the current
position. For details,
see page 34.
Current street name
Turn on this function
to indicate the current
street name. For
details, see page 85.
MAP switch
Push this switch to
repeat voice guidance,
cancel one touch
scroll and start
guidance. For details,
see page 34.
DEST switch
Push this switch to
display the Destination
screen. For details,
see page 4.
MENU switch
Push this switch to
display the Menu
screen. This screen
allows you to make
adjustments or correct
settings of various
options and functions.
INFO switch
Push this switch to
display the Information
menu screen. For
details, see page 86.
Northup or
Headingup symbol and Scale of map
Indicates a map view with north up or
heading up. Touching this symbol changes
map orientation. The
figure also indicates the
map scale. For details, see page 49.
GPS (Global
Positioning System) mark
Whenever your vehicle is receiving signals
from the GPS, this
mark is displayed. For
details, see page 49.
Map/Guidance
Touch this switch to change the screen
mode. For details, see page 28.
Displays the distance and the estimated travel time to
the destination. If you input more than two
destinations, it displays the distance and time to the
next destination. Touching this indication will change it
to the distance and time to the other destinations. The
direction will be indicated when your vehicle is off the
route.
Distance and time
to destination
vi
Symbols and Switches

2The navigation system operates by
switches on
the screen and the switches
located on the front face around the
screen. When you touch or push a switch,
a beep sounds. When using the switches
on the touch screen, please use only light
pressure with your finger to protect the
screen from damage. Do not use objects
other than your finger to touch the
screen.
1UE001
To type in an address etc., directly touch al-
phabet keys on the screen. If you touch a
wrong letter, delete it using the
switch.
Touching the
switch erases one letter. Touching
the
“List” switch will change the
screen to a display of the database items that
match the name or address that you have
entered on the screen. The number of
matching items is shown to the right side of
the screen. If the matching item is more than
9,999, the system displays
“” on the
screen.
To input numerals, touch the
“0–9” switch
and the display will change the screen to
number input display.
1UE002
Touching the “A–Z” switch changes the
screen back to the previous name input dis-
play.
1UE003
When a list is displayed, you can scroll or
page through the list by using the appropri-
ate switch.
To shift to the next or previous
page.
To scroll up or down one item at a
time.
This expresses a displayed screen
position.
Inputting letters and number

10The screen for inputting a city name appears
if you touch the
“Input city name”
switch on the Address screen.
1UE014
Input the city name.
After the number decreases to some ex-
tent, touch the
“List” switch to display
the city selection list. If the number of
matches decreases to 4 or less, the
screen changes automatically to the
selection list.
Touch the
of the desired city name. The current screen changes
to the screen
which is for inputting a street name. After
inputting a street name, the screen may
change to the screen which is for input-
ting a house number. Input a house num-
ber. Then touch the
“Enter” switch to
display the map screen.
The screen changes and displays the
map location of the selected destination
and the route preference. (See “(a) Enter-
ing destination” on page 22.) There are 3 ways to select a point of in-
terest location.
(a) Input the name directly
(b) Selecting a city to search
(c) Selecting from the categories
It will not take a long time for you to find
your destinat
ion if you use a combination
of the searching ways of (a), (b) and (c).
Destination Input by POI

23
Touch the

“Detour” switch of “Re-
stricted road” to search for a route other
than restricted road.
Touching the
“Allow” switch on each item
allows to use it.
The switches you select are highlighted in
green. After choosing conditions, touch the
“OK” switch.
1UE038
The system starts searching for a route to
your destination.
1UE039
If you want to see the other routes and make
a comparison, touch the
“3 routes”
switch. Three types of the routes are dis-
played on the screen. Quick:
A route on which you can reach the
destination in the shortest time
This route is shown as a orange line.
Short: A route on which you can reach the
destination in the shortest distance
This route is shown as purple line.
Alternative: Other route
This route is shown as a green line.
Touch the switch to select the route.
If you want to add a destination, see the fol-
lowing “(b) Adding destination”.
After selecting one, you can start the route
guidance by touching the
“Start” switch or
starting to move your vehicle.
If you want to change the search condition,
touch the
“Edit. route” switch. The
screen changes and displays the Edit route.
(For details, see page 30.)
When you keep touching the
“Start”
switch until you hear a beep, Demo mode will
start.

29
INFORMATION
The distance to your destination ap-
pears on the left of the screen.
 The time to your destination can also
be displayed. (For the setting steps,
see page 82.)
The Change route screen
appears and the following
settings are available.
1UE053
Search condition: To change the condition
for Reroute.
Detour: To change the condition for Detour.
(For details, see page 42.)
Del. next dest.: To delete and skip the next
destination.
INFORMATION
If the calculated route includes a trip by
ferry, the route guidance shows a sea
route. After you travel by ferry, the cur-
rent vehicle position may be incorrect.
Upon reception of GPS signals, it is au-
tomatically corrected.

32
1UE077
You can scroll through the list of roads by
touching
or switch. However,
not all road names in the route may appear
on the list. If a road changes its name without
requiring a turn (such as on a street that runs
through two or more cities), the name
change will not appear on the list. The street
name closest to the starting point will be dis-
played with a mileage to the next turn.
These marks indicate the di-
rection which you should turn
at an intersection. Touch
the
“Map” switch of your desired
point. The point which you choose is dis-
played on the Map screen.
1UE078
INFORMATION
 The current vehicle position mark
appears at the bottom of the screen
next to the name of the street you are
driving on. The mark does not move.
 If you leave the guidance route, the
name of the street you are on is not
shown on the list next to the current
vehicle position mark.
 If the road type you are on changes
between a highway, a main street or
a residential street (at an inter-
change or fork), it will appear on the
turn list.
 If a long route has been selected, it
may take a long time to display the
turn list.
 Push the
“MAP” switch to return to
the map display with a route guid-
ance.

35
1UE060
Touch any number to select the desired
volume. Touching the “Off” switch turns
the voice route guidance off. If you turn
the
“Adaptive volume control” on,
the volume is turned up automatically
when the vehicle speed exceeds 80 km/h
(50 mph).
INFORMATION
During route guidance, the voice route
guidance continues even if the naviga-
tion screen is changed to the other
screens, such as the audio screen.
UN301
The voice guidance provides various mes-
sages as you approach an intersection, or
other point where you need to maneuver the
vehicle.
1“Proceed about 5 miles”
2“In a quarter of a mile, right turn”
3“Right turn.”
4(Beep sound only)
INFORMATION
On freeways, interstates or other high-
ways with higher speed limits, the
voice guidance will be made at earlier
points than on city streets in order to al-
low time to maneuver.
Typical voice guidance
p
rompts

49
1UE085
1UE086
You can change the orientation of the
map from Northup to Headingup by
touching the direction symbol at the top
left of the screen.Northup symbol
Regardless of the direction of vehicle travel,
North is always up.
Headingup symbol
The direction of the vehicle travel is always
up. A red arrow indicates North. This navigation system calculates the
current vehicle position using satellite
signals, various vehicle signals, map
data, etc. However,
the accurate position
may not be shown depending on the sat-
ellite condition, road configuration, ve-
hicle condition or other circumstances.
The Global Positioning System (GPS) devel-
oped and operated by the U.S. Department
of Defense provides an accurate current ve-
hicle position using 3 to 4 satellites. The GPS
system has a certain level of inaccuracy built
in for security reasons. While the navigation
system will compensate for this most of the
time, occasional positioning errors up to 300
feet can and should be expected. Generally,
position errors will be corrected within a few
seconds.
Orientation of the map
Limitations of the navigation
s
ystem

51

When using tires that are smaller or larger
than the factory specifications.
 When the tire pressure in any of the four
tires is not correct.
INFORMATION
If your vehicle cannot receive GPS sig-
nals, you can correct the current posi-
tion manually. For the information on
setting the current position calibration,
see page 77.
When turning at a wrong intersection off
the designated route guidance
 If you set more than one destinations,
auto reroute will display a route returning
to the destination on the previous route
when you try to skip any of the destina-
tions.
 When turning at an intersection, there is
no route guidance.
 When passing through the intersection,
there is no route guidance.
 During automatic rerouting, the route
guidance may not be available for the next
turn to the right or left.
 It may take a long time to operate auto re-
route during high speed driving. In auto
reroute, a detour route may be shown.
 After auto reroute, the route may not be
changed.
 An unnecessary U −turn may be shown or
announced.
 A location may have multiple names and
the system will announce one or more. 
Some routes may not be searched.
 If the route to your destination includes
gravel, unpaved roads or alleys, the route
guidance may not be shown.
 Your destination point might be shown on
the opposite side of the street.
 When a portion of the route has regula-
tions prohibiting the entry of the vehicle
that vary by time or season or other rea-
son.
 The road and map data stored in your
navigation system may not be complete
or may not be the latest release.
When replacing the tire(s), do the calibra-
tion. See page 77 for detailed information.
(b) Inappropriate route guid-
a
nce may occur in the follow-
i
ng cases: