Opel Automobile Owner's Manual page 84

84 Instruments and controls
On Infotainment systems with
navigation, time and date are also
harmonised upon receipt of a GPS
satellite signal.
The function is activated by
highlighting the field in front of
Synchron. clock automatical. in the
Time, Date menu.
Language selection
The display language for some
functions can be selected.
Select menu item Language from the
Settings menu.
Select the desired language.
Selection is indicated by a 6 in front
of the menu item.
In systems with voice output, when
the language setting of the display is
changed the system will ask whether
the announcement language should
also be changed - see Infotainment
system manual.
Setting units of measure
Select menu item Units from the
Settings menu.
Select the desired unit.
Selections are indicated by a o in
front of the menu item.