Mercedes-Benz G-Class Operator's Manual page 235

ther your vehicle nor any persons/objects are
present within the sweep of the door or gate.
Observe the safety notes when performing the
rolling code synchronization (
Turn the SmartKey to position 2 in the ignition
X
lock ( page 112).
Y
Press the programming button of the door or
X
gate drive (see the door or gate drive operat-
ing instructions, e.g. under "Programming
additional remote controls").
i
You now have 30 seconds to initiate the next
step.
Press previously programmed button ;, =
X
or ? on the integrated garage door opener
until the door closes.
The rolling code synchronization is then com-
plete.
Notes on programming the remote con-
trol
Canadian radio frequency laws require a "break"
(or interruption) of the transmission signals
after broadcasting for a few seconds. Therefore,
these signals may not last long enough for the
integrated remote control to recognize the sig-
nal during programming. Comparable with
Canadian law, American garage door openers
also have a built-in "interruption".
If you live in Canada or have difficulties pro-
gramming the garage door opener (regardless of
where you live) when using the programming
steps, proceed as follows:
Integrated remote control in the rear-view mirror
Indicator lamp
:
Transmitter buttons
; = ?
A Garage door remote control
B Transmitter button on the garage
door remote control
X
page 231).
Y X
X
X
X
Problems when programming
Integrated remote control in the rear-view mirror
:
; = ?
A
B
If you have problems when programming the
integrated remote control, please note the fol-
lowing:
R
R
R
Keep the transmitter button (;, = or ?)
depressed until the integrated remote control
has been set up successfully.
Simultaneously press transmitter button B
on the garage door remote control and hold
for 2 seconds. Then let go for 2 seconds,
press again and hold for 2 seconds.
Repeat this sequence on transmitter button
B of the garage door remote control until the
frequency signal has been saved.
If the setup procedure is successful, indicator
lamp : flashes once slowly and goes out
after a few seconds.
Continue with the other programming steps
(see above).
Indicator lamp
Transmitter buttons
Garage door remote control
Transmitter button on the garage
door remote control
Check the transmitter frequency of garage
door remote control A (which can usually be
found on the back of the remote control).
The integrated remote control is compatible
with devices that have units which operate in
the frequency range of 280 to 390 MHz.
replace the batteries in garage door remote
control A. This increases the probability of
garage door remote control A sending a
strong and precise signal to the integrated
remote control on the rear-view mirror.
When programming, hold garage door remote
control A at varying distances and angles
Features
233
Z