Mercedes-Benz CLS-Class 2012 Owners Manual - Manual (Page 277)

flashes once per second only after
20 seconds.
X Continue to hold the transmitter button.
X Point transmitter button B of garage door
remote control A towards the transmitter
buttons on the rear-view mirror at a
distance of 2 to 12 inches (5 to 20 cm).
i The distance required between garage
door remote control A and the integrated
garage door opener depends on the system
of the garage door drive. You might require
several attempts. You should test every
position for at least 20 seconds before
trying another position.
X Press and hold transmitter button B on
garage door remote control A until
indicator lamp : flashes rapidly.
Programming was successful if indicator
lamp : flashes rapidly.
X Release transmitter button ;, = or ? on
the integrated garage door opener and
transmitter button B on garage door
remote control A.
If indicator lamp : goes out after
approximately 20 seconds and did not flash
rapidly before this:
X Repeat the programming procedure for the
transmitter button. When doing so, vary the
distance between the garage door remote
control and the rear-view mirror.
i If the garage door system works with a
rolling code, you must synchronize the
integrated garage door opener on the rear-
view mirror with the receiver of the garage
door system after programming.
You will find further information in the
garage door opening system's operating
instructions, e.g. the sections on
"Synchronizing the transmitter" or
"Registering a new transmitter". You can
also call the hotline mentioned above.
Notes on programming the remote
control
Canadian radio frequency laws require a
"break" (or interruption) of the transmission
signals a few seconds after broadcasting.
These signals may not therefore last long
enough for the integrated garage door opener
to recognize the signal during programming.
Comparable with Canadian law, some U.S.
garage door openers also have a built-in
"interruption".
If you live in Canada or have difficulties
programming the garage door opener
(regardless of where you live) when using the
programming steps (see above), proceed as
follows:
X Press transmitter button ;, = or ? and
hold it down during the following steps until
the setup has been completed
successfully.
X Additionally, press transmitter button B
on the garage door remote control and hold
it for two seconds, then release for two
seconds, then press again and hold for two
seconds.
X Repeat this sequence of steps on
transmitter button B remote control of the
garage door until the frequency signal has
been learned.
X If the setup procedure is successful,
indicator lamp : flashes once slowly and
goes out after a few seconds.
X Continue with the other programming
steps (see above).
Problems when programming
If you are experiencing problems
programming the integrated garage door
opener on the rear-view mirror, take note of
the following instructions:
R check the transmission frequency of
garage door remote control A (usually
found on the reverse side of the remote
control).
Features
275
Stowing and features
Z