Mercedes-Benz SL 320 Operator's Manual page 28

3 Receiver under trunk lock
Locking:
Aim transmitter eye (2) at a receiver
(3) and press transmit button (1).
Distance to receiver max. 20 ft (6 m).
The red indicator lamps on the
receivers should blink. They stop
blinking when the vehicle is locked.
Notes:
If a door or the trunk is not properly
closed after you attempt to lock the
vehicle by remote control, the red
indicator lamps will continue to blink
(max. 10 seconds). Open the door or
trunk lid, close it properly, and lock the
car again.
If the vehicle cannot be locked or
unlocked by pressing the transmit
button (1), then it may be necessary to
change the batteries in the transmitter
(if ok, battery indicator lamp in
transmitter will light when
transmitting) or to synchronize the
system, see Testing Infrared Remote
Control 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.
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