Mercedes-Benz 300 SD-TURBO DIESEL 1983 Owner's Manual page 41

Note:
This is a 24 hour clock and time must
be entered in all four digits. A 24 hour
clock counts time from midnight to
midnight, that is 24 hours. A time of
4:28 PM therefore is counted by this
clock as 16:28 hours (12 plus
4:28 hours).
Example 1: To enter 7:30 AM,
press buttons
I'M , > /:i , n ia , |
Example 2: To enter4:28 PM,
press buttons
EE OB H3
The time entered is now stored. To
start the clock in accordance with a
time signal or other time reference,
again briefly press the recessed time
set button
A colon sign will appear between the
second and third digits H W M , to
indicate that the clock is actived.
Normally, the display panel will show
the frequency the radio is tuned to.
To display time
Briefly press the call button D
time will be displayed for a few
seconds.
To use the timer Q
2
£ ]
By using the timer Q . the radio can
be automatically turned on at a preset
time. In order to set the timer ■ ■ the
EQ
ignition key must be in position " 1" or
" 2" . The timer Q
radio on with the ignition switch in
position " 1" or " 2" .
Setting the timer
Press button D
turn-on time into the timer as
explained under " setting of the
clock". In order to start the timer, for
instance, to turn the radio on at a
preset time, press button Q . The
. The
fact that the timer has been started is
shown by displaying a colon between
the second and third digits of the
time.
Whenever you wish to verify the time
at which the timer is set, press
b u tto n H . The time will be displayed
in the panel. After a few seconds, the
display will switch back to the station
can only turn the frequency. In order to change the
timer to a new setting, refer to the
above information.
Radio
and key the desired
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