Mercedes-Benz SL 320 Operator's Manual page 28

Locking and Unlocking
Aim transmitter eye at receiver on
inside rear view mirror and press
transmit button. Distance to receiver
max. 20 ft (6 m).
The red or green indicator lamp on the
receiver should blink. It stops blinking
when the vehicle is properly locked or
unlocked.
Notes:
If the trunk was previously locked
separately, it will remain locked (see
Index).
If the green and red indicator lamps
simultaneously flash for approx. 30
seconds, or the vehicle cannot be
locked or unlocked by pressing the
transmit button, then it may be
necessary to change the batteries in the
transmitter (if ok, battery indicator
lamp in transmitter will light briefly
when transmitting) or to synchronize
the system, see Remote Control,
Infrared in Index.
Closing Windows from Outside
Continue to press transmit button (1)
after locking car. Distance to receiver
max. 10 ft (3 m).
The windows begin to close after
approx. 1 second.
Warning!
Never close the windows if there is
the possibility of anyone being
harmed by the raising window.
In case the closing procedure causes
potential danger, the closing
procedure can be immediately
interrupted by releasing the transmit
button. However, the windows can
only be lowered using the power
window buttons inside the car.
Note:
If the side windows cannot be closed
automatically by using the key or by
pressing the transmit button of the
infrared remote control (e.g. after a
battery change), press
power window switch in center console
until the window is completely closed
and hold for additional 2 seconds.
Repeat procedure for each window.
The automatic closing procedure of the
windows should now be restored.
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