Mercedes-Benz S 450 4MATIC Operator's Manual page 261

Control systems
COMAND system settings
ymz
Setting value: Rotate or
slide qmr.
Saving setting: Press n.
i
The increment value for setting the minutes
depends on the situation. If GPS reception is
available, it is 30 minutes. If GPS reception is not
available, it is one minute.
Setting the time zone and switching be-
tween Daylight Saving Time and stan-
dard time
i
The correct time zone and Daylight Saving
Time/standard time must be set for the follow-
ing navigation system functions to operate cor-
rectly:
Route guidance on routes with time-depen-
dent traffic guidance
Calculation of estimated arrival time
Setting time zone: Select "Vehicle"
"System Settings" "Time"
Zone".
The country list appears. The dot R in
front of a list entry indicates the cur-
rent setting.
260
Select the country in which you are cur-
rently driving.
A time zone list may also be displayed,
depending on the country selected.
Select desired time zone.
Subsequent operation depends on:
whether your navigation system has
GPS reception
which country you have previously set
You may either:
manually switch between "Daylight
Savings Time (Summer)" and "Standard
time (Winter)" in a list
or
switch automatic Daylight Saving Time
to standard time changeover (and vice
versa) on or off
"Time
Switching manually: Select "Daylight
Savings Time (Summer)" or "Standard
time (Winter)".
The dot R in front of a list entry indi-
cates the current setting.
Switching automatic changeover on
or off: Select "Automatic Daylight Sav-
ings Time".
You have switched the function on or
off. A checkmark appears when the
function is switched on.
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Availability of the automatic daylight saving
time feature depends on the country selected.
Saving setting and exit the menu:
Slide omp.
i
If you have switched off the automatic
changeover function, you must change Daylight
Saving Time to standard time and vice versa
yourself.