Opel ASTRA Owner's Manual page 109

System settings
Press the Main button of the
Infotainment system.
Press the Settings button on the
Infotainment system. For
Infotainment system CD 30, no menu
may be selected.
Setting date and time
Select menu item Time, Date from the
Settings menu.
Select the required menu items and
make settings.
Changing the time setting will also
change the time setting of the
navigation system.
Automatic time synchronisation
The RDS signal of most VHF
transmitters automatically sets the
time.
Instruments and controls
Some transmitters do not send a
correct time signal. In such cases, we
recommend to switch off automatic
time synchronisation.
The function is activated by ticking 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.
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