Mercedes-Benz AMG GT 53 4MATIC+ 2019 Operator's Manual page 161

% The remote control for the door drive is not
included in the scope of delivery of the
garage door opener.
Synchronizing the rolling code
Requirements:
The door system uses a rolling code.
R
The vehicle must be within range of the
R
garage door or door drive.
The vehicle as well as persons and objects,
R
are 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
#
control 5 is supported.
Replace the batteries in remote control 5.
#
Hold remote control
#
a distance between 1 in (1 cm) to 3 in (8 cm)
2
front of the inside rearview mirror. You
should test every position for at least 25 sec‐
onds before trying another position.
Driving and parking 159
5 at various angles at