Mercedes-Benz 2003 SL 55 AMG - Manual (Page 211)

211
Controls in detail
Useful features
Operation of remote control
̈ Turn key in starter switch to position 2.
̈ Select and press the appropriate but-
ton to activate the remote controlled
device.
The integrated remote control trans-
mitter continues to send the signal as
long as the button is pressed – up to
20 seconds.
Erasing the remote control memory
̈ Turn key in starter switch to position 2.
̈ Simultaneously hold down the left and
right side buttons for approximately
20 seconds, or until the control lamp
blinks rapidly.
The codes of all three channels are
erased.
i
If you sell your vehicle, erase the codes
of all three channels.