Mercedes-Benz CLA-Class 2014 Owners Manual - Manual (Page 279)

When indicator lamp : flashes green: pro-
graming was successful. The next step is to
synchronize the rolling code.
X Release button B of remote control A of
the garage door drive.
If indicator lamp : blinks red: repeat the
programing process for the corresponding
button on the rear-view mirror. When doing
so, vary the distance between remote con-
trol A and the rear-view mirror.
The required distance between remote
control A and the integrated garage door
opener depends on the garage door drive
system. Several attempts might be neces-
sary. You should test every position for at
least 25 seconds before trying another
position.
Problems when programing
If you are experiencing problems programing
the integrated garage door opener on the
rear-view mirror, take note of the following
instructions:
R Check the transmitter frequency used by
garage door drive remote control A and
whether it is supported. The transmitter
frequency can usually be found on the back
of the garage door drive remote control.
The integrated garage door opener is com-
patible with devices that have units which
operate in the frequency range of 280 to
433 MHz.
R
Replace the batteries in garage door
remote control A. This increases the like-
lihood that garage door remote control A
will transmit a strong and precise signal to
the integrated garage door opener in the
rear-view mirror.
R When programing, hold remote control A
at varying distances and angles from the
button that you are programing. Try various
angles at a distance between 2and
12 inches (5to 30 cm) or at the same angle
but at varying distances.
R If another remote control for the same
garage door drive is available, repeat the
same programing steps with this remote
control. Before performing these steps,
make sure that new batteries have been
installed in garage door drive remote con-
trol A.
R Note that some remote controls only trans-
mit for a limited amount of time (the indi-
cator lamp on the remote control goes out).
Press button B on remote control A again
before transmission ends.
R Align the antenna cable of the garage door
opener unit. This can improve signal recep-
tion/transmission.
Opening/closing the garage door
After it has been programed, the integrated
garage door opener performs the function of
the garage door system remote control.
Please also read the operating instructions
for the garage door system.
X
Turn the SmartKey to position 2 in the igni-
tion lock (
Y
page 141).
X Press button ;, = or ? which you have
programed to operate the garage door.
Garage door system with a fixed code: indi-
cator lamp : lights up green.
Garage door system with a rolling code:
indicator lamp : flashes green.
The transmitter will transmit a signal as long
as the button is pressed. The transmission is
halted after a maximum of ten seconds and
indicator lamp : lights up yellow. Press but-
ton ;, = or ? again if necessary.
Clearing the memory
Make sure that you clear the memory of the
integrated garage door opener before selling
the vehicle.
Features
277
Stowage
and
features
Z