NAVIGATION
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87
N
Niig
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htt iillllu
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miin
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n
You can choose whether the display
screen light switching should be done
manually by using the Display 8
8 key or
automatically when switching on the vehi-
cle lights
1)
.
•
Select the "Illumination" menu field on
the "Settings" menu.
By pressing the menu selector knob sev-
eral times you can switch between the
"manual" and "auto" modes.
The active mode is shown in red writing
and with a red triangle.
N
No
otte
e
Manual switching of the screen can also
be done at any time in automatic mode.
1)
According to vehicles.
G
GP
PS
S v
viie
ew
we
err
GPS (Global Positioning System) is a nav-
igation system from the Pentagon. At the
present, it consists of 25 satellites sur-
rounding the earth at an altitude of
21,000 km. If signals from at least 3 satel-
lites are received the system will be able
to determine the current vehicle position.
•
Select and confirm the "GPS viewer"
menu field from the "Settings" menu.
The information screen on display will
carry the following information:
– Number of satellites available
– Number of satellites received
– Present geographical location of the
vehicle
N
No
otte
e
If less than 3 satellites are received the
following message will be displayed:
"Geographic location cannot currently be
determined".
DYNAMIC RADIO-NAVIGATION
G
G
B
B
ķ
