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6-2 Route calculation and guidance
JJM 18 05 16/00 Last amend: November 1999 – NAS
Route guidance
Following guidance
!
WARNING:
Only operate, adjust or view the
system when it is safe to do so.
Drive away, following the voice guidance
given by the system. Continue to follow
the voice guidance until the end of the
route is reached.
Guidance tones
A single tone is given before each audible
instruction.
High level road areas
On some map CDs, major roads in
neighbouring states may be displayed.
Where this occurs, these roads will only
be shown where the map has been
scaled to 4, 8 or 32 miles (8, 16 or
64 km).
A route can be calculated to a chosen
destination, but no route guidance will
be given under these conditions.
Panel controls
While under guidance, the panel
controls have the following functions:
F1 (Menu)
– The Main menu is
displayed, see
Main menu
on page 3-5.
F2 (Repeat)
– Repeats the last audible
instruction and shows the relevant
junction diagram (according to the type
of screen guidance selected).
F3 (Heading)
– The map heading
changes between north to the top of the
screen and vehicle heading to the top of
the screen.
F4 (More)
– Selects the additional
button functions, see
Additional
functions (under guidance)
on page
6-3.
Map
– Selects the full screen map
display (after scrolling, returns to the
display of the current vehicle position).
Cursor –
Use the Cursor control to scroll
the map as required.
Enter
– Stores the current map cursor
location as a new destination or as a
memory point. Press F1 (Dest.) or F2
(Mem.) as required. This is confirmed
briefly on the screen.
JOL.310