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Alpha-Numeric Keyboard
Letters of the alphabet, symbols, punctuation, and
numbers, when available, displays on the navigation
screen as an alpha or numeric keyboard. The alpha
keyboard displays when the system requires entry
of a city or street name.
All characters are touch-sensitive screen buttons.
Touch a character to select it.
A-Y (Accent Alphabet): Select to enter letters with
accent symbols. This button may toggle to A-Z.
A-Z (Alphabet): Select to enter letters from the
alphabet. This button may toggle to A-Y.
0-9 (Numbers): Select to enter numbers.
U (Space): Select to enter a space between
characters or the words of a name.
Backspace: Select if an incorrect character has
been entered.
To make name entries easier, the system only highlights
the characters that can follow the last one entered.
For example, if a Z is entered, a T may not be available
for selection.
If a name does not display after entry, it may need to be
entered differently or the map DVD disc may not contain
that information. See Database Coverage Explanations
on page 5‑59
for more information.
Maps
This section includes basic information that you need
to know about the map database.
The maps are stored on a DVD. The United States,
Canada, and Puerto Rico are contained on one disc.
Detailed Areas
Road network attributes are contained in the map
database for detailed areas. Attributes include
information such as street names, street address,
turn restrictions, etc. A detailed area includes all
major highways, service roads, and residential roads.
The detailed areas include points of interest (POI)
such as: restaurants, airports, banks, hospitals, police
stations, gas stations, tourist attractions, historical
monuments, etc. The map database may not include
data for newly constructed areas or map database
corrections that are completed after the production of
the disc. The navigation system provides full route
guidance in the detailed map areas.
Limited Guidance Areas
Any area that is not classified as detailed, is a limited
guidance area. Limited guidance streets are displayed
on the map but route guidance may not be given on
these streets. Some POI categories, such as the city
center POI category, and some street addresses are
included in the limited guidance areas.
5-14