Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 217

% The garage door opener function is always
available when the ignition is switched on.
Press and hold button 1, 2
#
wish to program.
Indicator lamp 4 flashes yellow.
%
It can take up to 20 seconds before the indi-
cator lamp flashes yellow.
Release the previously pressed button.
#
Indicator lamp
Point remote control
#
1 cm to 8 cm towards button 1,
Press and hold button
#
5 until one of the following signals appears:
Indicator lamp
R
ously. Programming is complete.
Indicator lamp
R
ming was successful. Additionally, syn-
chronisation of the rolling code with the
door system must be carried out.
If indicator lamp
#
green: repeat the procedure.
Release all of the buttons.
#
%
The remote control for the door drive is not
included in the scope of delivery of the garage
or 3 that you
door opener.
▌Synchronising the rolling code
Requirements:
The door system uses a rolling code.
R
4 continues to flash yellow.
5
from a distance of
2 or 3.
6 of remote control
4
lights up green continu-
4 flashes green. Program-
4 does not light up or flash
P223 0288 02
Driving and parking 215
The vehicle must be within range of the garage
R
door or door drive.
The vehicle as well as persons and objects are
R
located outside the range of movement of the
door.
Press the programming button on the door
#
drive unit.
Initiate the next step within approximately
30 seconds.
Press previously programmed button 1,
#
or 3 repeatedly until the door closes.
When the door closes, programming is com-
pleted.
%
Please also read the operating instructions for
the door drive.
▌Troubleshooting when programming the remote
control
Check if the transmitter frequency of remote
#
5
control is supported.
Replace the batteries in remote control 5.
#
2