Mercedes-Benz G-Class Operator's Manual page 271

Integrated remote control in the rear-view mirror
Indicator lamp
:
Transmitter buttons
; = ?
Garage door remote control
A
Transmitter button on the garage
B
door remote control
Keep the transmitter button (;, = or ?)
X
depressed until the integrated remote con-
trol has been set up successfully.
Simultaneously press transmitter button
X
B on the garage door remote control and
hold for 2 seconds. Then let go for 2 sec-
onds, press again and hold for 2 seconds.
Repeat this sequence on transmitter but-
X
ton B of the garage door remote control
until the frequency signal has been saved.
If the setup procedure is successful, indi-
X
cator lamp : flashes once slowly and goes
out after a few seconds.
Continue with the other programming
X
steps (see above).
Problems when programming
Integrated remote control in the rear-view mirror
Indicator lamp
:
Transmitter buttons
; = ?
Garage door remote control
A
Transmitter button on the garage
B
door remote control
If you have problems when programming the
integrated remote control, please note the
following:
Check the transmitter frequency of garage
R
door remote control A (which can usually
be found on the back of the remote con-
trol).
The integrated remote control is compati-
ble with devices that have units which oper-
ate in the frequency range of 280 to
390 MHz.
replace the batteries in garage door remote
R
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
R
remote control A at varying distances and
angles from the transmitter button which
you are programming. Try various angles at
a distance between 2 and 12 inches (5 to
30 cm) or at the same angle but at varying
distances.
If there is another garage door remote con-
R
trol for the same device, perform the pro-
gramming steps again using that garage
door opener. Before performing these
steps, make sure that new batteries have
Features
269
Z