Mercedes-Benz 300 TD-TURBO DIESEL 1982 Owner's Manual page 49

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
p H , 0 3 < 0 3 . EZS
Example 2: to enter 4:28 PM,
press buttons
til ET3 , 03 ED
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 dinits n r» /n
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
time will be displayed for a few
seconds.
m
To use timers i n or
ED
Timer can be used to automati­
cally turn the radio on at a preset
time. Timer E B can be used to turn
an accessory (e.g. seat heating
system) on at a preset time. To set
either timer, the ignition key must be
in position "1 " or "2 " . Timer
ED
can only turn the radio on with
the ignition key in position " 1" or " 2" .
Timer | Q can turn an accessory on
without the ignition key inserted in the
lock.
To set timers
ED ED
Press either or button, key
desired turn-on time into timer as
explained under " setting of the
clock" . To activate timer, e.g., to turn
radio on at the preset time,
press a • A colon sign will appear
between the second and third digits
to confirm activation.
If, at any time, you would like to know
the time either timer is set for,
D
.The
depress either button
The time will be displayed on the
panel along with a No. 1 or 2 for the
respective timer. After a few seconds,
the display will change again to the
station frequency tuned to. To change
the turn-on time, proceed as outlined
under " to set tim ers" .
Note concerning timer EQ
To connect any accessory to this
timer, a special relay is required which
can be plugged into the receptacle
provided on the radio. Separate
instructions are required for this
operation.
Radio
ED
or E D .