Vauxhall Astra GTC Infotainment Manual page 61

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Set the desired values for
Announcement and Background.
To test the current settings: select
Volume test.
TMC settings
Select Infotypes to open a submenu
with various options to define whether
and which traffic message infotypes
are to be displayed on the active route
guidance map.
When User defined is selected, the
infotypes that are to be displayed can
be defined.
Sort criteria
Select whether traffic messages are
to be displayed in an order based on
distance or street name.
Warning messages when route
guidance is inactive
Decide whether the Infotainment
system should announce warning
messages even if no route guidance
is active.
Delete lists
Select whether all entries in the
Address book or in the Last
destination list are to be deleted.
Import individual POIs
Only applicable if a USB drive with
points of interest (POI) data stored on
it is connected to the USB port 3 48
of the Infotainment system.
Importing POI data from a USB drive,
see "Exporting and importing POI
data" below.
Delete all imported POIs
Only applicable if POI data were
imported to the Infotainment system,
see "Exporting and importing POI
data" below.
Select this menu item to remove all
imported POI data from the myPOIs
memory of the Infotainment system.