163 System
System settings
Setting the time
The UTC time transmitted by the GPS sat-
ellites has to be set to the local time zone.
This enhances
correct navigation for routes with time-
dependent traffic guidance, and
correct calculation of the estimated
time of arrival.
Use or to select the hours or
the minutes.
Press or .
Depending on the selection, hours or
minutes are set.
Setting the minutes:
With GPS reception, each time you
press or changes the time in in-
crements of 30 minutes. Without GPS
reception, the time is changed in 1
minute increments.
Setting the hours:
Each time you press or , the
hours change in increments of 1 hour.
Press the Back soft key.
The new setting is stored.Setting the date
Use or to select the day, the
month or the year.
Press or .
Depending on the selection, the day,
the month, or the year is set.
Press the Back soft key.
The new setting is stored.
Setting the date/Time format
Press the Format soft key.
You will see the date and time following
the currently selected format, as well
as a list of possible formats.
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There is no automatic change from day-
light saving time to standard time.
This has to be changed manually.
When you change the time zone, the
clock time also changes automatically.
If you enter an incorrect time, the time
difference remains unchanged when
you change time zone.
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The date can be set only if GPS recep-
tion is available.
